blob: a400207789d940b15fb66ebfff37e2f93105da50 [file]
From 4f9ed0558f332df1fc8e7a19fb462f14f8b77fb8 Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Mon, 14 Apr 2025 14:18:48 -0700
Subject: netlink: specs: rt-link: add an attr layer around alt-ifname
From: Jakub Kicinski <kuba@kernel.org>
[ Upstream commit acf4da17deada7f8b120e051aa6c9cac40dbd83b ]
alt-ifname attr is directly placed in requests (as an alternative
to ifname) but in responses its wrapped up in IFLA_PROP_LIST
and only there is may be multi-attr. See rtnl_fill_prop_list().
Fixes: b2f63d904e72 ("doc/netlink: Add spec for rt link messages")
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250414211851.602096-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
Documentation/netlink/specs/rt_link.yaml | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/Documentation/netlink/specs/rt_link.yaml b/Documentation/netlink/specs/rt_link.yaml
index d86a68f8475ca..34f74c451dcdb 100644
--- a/Documentation/netlink/specs/rt_link.yaml
+++ b/Documentation/netlink/specs/rt_link.yaml
@@ -892,11 +892,10 @@ attribute-sets:
-
name: prop-list
type: nest
- nested-attributes: link-attrs
+ nested-attributes: prop-list-link-attrs
-
name: alt-ifname
type: string
- multi-attr: true
-
name: perm-address
type: binary
@@ -931,6 +930,13 @@ attribute-sets:
-
name: gro-ipv4-max-size
type: u32
+ -
+ name: prop-list-link-attrs
+ subset-of: link-attrs
+ attributes:
+ -
+ name: alt-ifname
+ multi-attr: true
-
name: af-spec-attrs
attributes:
@@ -1362,7 +1368,6 @@ operations:
- min-mtu
- max-mtu
- prop-list
- - alt-ifname
- perm-address
- proto-down-reason
- parent-dev-name
--
2.39.5