linux-kernel - [PATCH 66/69] ynl: fix nested policy attribute type

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Message-Id: <20230605094617.3564079-1-arkadiusz.kubalewski@intel.com>
Date:   Mon,  5 Jun 2023 11:46:17 +0200
From:   Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>
To:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kuba@...nel.org, davem@...emloft.net, pabeni@...hat.com,
        edumazet@...gle.com, chuck.lever@...cle.com
Cc:     Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>
Subject: [PATCH 66/69] ynl: fix nested policy attribute type

When nested attribute is used, generated type in the netlink policy
is NLA_NEST, which is wrong as there is no such type. Fix be adding
`ed` sufix for policy generated for 'nest' type attribute.

Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>
---
 tools/net/ynl/ynl-gen-c.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py
index 28afb0846143..89603866d4a0 100755
--- a/tools/net/ynl/ynl-gen-c.py
+++ b/tools/net/ynl/ynl-gen-c.py
@@ -113,7 +113,10 @@ class Type(SpecAttr):
         return '{ .type = ' + policy + ', }'
 
     def attr_policy(self, cw):
-        policy = c_upper('nla-' + self.attr['type'])
+        if (self.attr['type'] == 'nest'):
+            policy = c_upper('nla-' + self.attr['type'] + 'ed')
+        else:
+            policy = c_upper('nla-' + self.attr['type'])
 
         spec = self._attr_policy(policy)
         cw.p(f"\t[{self.enum_name}] = {spec},")
-- 
2.31.1