netdev - [PATCH net v2 2/8] tools: ynl: fix get

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Message-Id: <31613fd1f414d8d4d0b82e7dd1d60c6d087bd0d5.1678364613.git.lorenzo@kernel.org>
Date:   Thu,  9 Mar 2023 13:25:26 +0100
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     netdev@...r.kernel.org
Cc:     bpf@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, ast@...nel.org,
        daniel@...earbox.net, hawk@...nel.org, john.fastabend@...il.com,
        saeedm@...dia.com, leon@...nel.org, shayagr@...zon.com,
        akiyano@...zon.com, darinzon@...zon.com, sgoutham@...vell.com,
        lorenzo.bianconi@...hat.com, toke@...hat.com, teknoraver@...a.com,
        ttoukan.linux@...il.com
Subject: [PATCH net v2 2/8] tools: ynl: fix get_mask utility routine

Fix get_mask utility routine in order to take into account possible gaps
in the elements list.

Fixes: be5bea1cc0bf ("net: add basic C code generators for Netlink")
Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
---
 tools/net/ynl/lib/nlspec.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/net/ynl/lib/nlspec.py b/tools/net/ynl/lib/nlspec.py
index a34d088f6743..960a356e8225 100644
--- a/tools/net/ynl/lib/nlspec.py
+++ b/tools/net/ynl/lib/nlspec.py
@@ -138,10 +138,8 @@ class SpecEnumSet(SpecElement):
 
     def get_mask(self):
         mask = 0
-        idx = self.yaml.get('value-start', 0)
-        for _ in self.entries.values():
-            mask |= 1 << idx
-            idx += 1
+        for e in self.entries.values():
+            mask += e.user_value()
         return mask
 
 
-- 
2.39.2