xfrm: interface: do not confirm neighbor when do pmtu update
authorXu Wang <vulab@iscas.ac.cn>
Mon, 13 Jan 2020 09:00:36 +0000 (09:00 +0000)
committerSteffen Klassert <steffen.klassert@secunet.com>
Tue, 14 Jan 2020 07:55:38 +0000 (08:55 +0100)
commit8aaea2b0428b6aad7c7e22d3fddc31a78bb1d724
tree702dc0897b189b4d59b0f6667e7a15fad849da08
parentf042365dbffea98fb8148c98c700402e8d099f02
xfrm: interface: do not confirm neighbor when do pmtu update

When do IPv6 tunnel PMTU update and calls __ip6_rt_update_pmtu() in the end,
we should not call dst_confirm_neigh() as there is no two-way communication.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
net/xfrm/xfrm_interface.c