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mptcp: pm: netlink: deprecate server-side attribute 

Now that such info is in the 'flags' attribute, it is time to deprecate
the dedicated 'server-side' attribute.

It will be removed in a few versions.

Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250919-net-next-mptcp-server-side-flag-v1-3-a97a5d561a8b@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Matthieu Baerts (NGI0) 2025-09-19 14:09:00 +02:00 committed by Jakub Kicinski
parent 3d7ae91107
commit c8bc168f5f
2 changed files with 2 additions and 1 deletions
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1
Documentation/netlink/specs/mptcp_pm.yaml
View File

@ -266,6 +266,7 @@ attribute-sets:
- -
name: server-side name: server-side
type: u8 type: u8
doc: "Deprecated: use 'flags'"
operations: operations:
list: list:

2
net/mptcp/pm_netlink.c
View File

@ -416,7 +416,7 @@ static int mptcp_event_created(struct sk_buff *skb,
if (READ_ONCE(msk->pm.server_side)) { if (READ_ONCE(msk->pm.server_side)) {
flags |= MPTCP_PM_EV_FLAG_SERVER_SIDE; flags |= MPTCP_PM_EV_FLAG_SERVER_SIDE;
/* only set when it is the server side */ /* Deprecated, and only set when it is the server side */
if (nla_put_u8(skb, MPTCP_ATTR_SERVER_SIDE, 1)) if (nla_put_u8(skb, MPTCP_ATTR_SERVER_SIDE, 1))
return -EMSGSIZE; return -EMSGSIZE;
} }