mptcp: pm: send ACK on non-stale subflows
authorMatthieu Baerts (NGI0) <matttbe@kernel.org>
Mon, 21 Oct 2024 15:14:03 +0000 (17:14 +0200)
committerJakub Kicinski <kuba@kernel.org>
Mon, 28 Oct 2024 22:55:45 +0000 (15:55 -0700)
commita42f3076648e0b507de9039f8085edcc10b35fb7
treea3dbd576b5feee4d13563f6eddc6c33da15d703c
parentfbb26ecc550200afcc15b121218fe7ec29bae219
mptcp: pm: send ACK on non-stale subflows

If the subflow is considered as "staled", it is better to avoid it to
send an ACK carrying an ADD_ADDR or RM_ADDR. Another subflow, if any,
will then be selected.

Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20241021-net-next-mptcp-misc-6-13-v1-1-1ef02746504a@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/mptcp/pm_netlink.c