From 56c09de347e40804fc8dad155272fb9609e0a97b Mon Sep 17 00:00:00 2001 From: Sabrina Dubroca Date: Thu, 18 Jun 2020 12:13:22 +0200 Subject: [PATCH] geneve: allow changing DF behavior after creation Currently, trying to change the DF parameter of a geneve device does nothing: # ip -d link show geneve1 14: geneve1: link/ether geneve id 1 remote 10.0.0.1 ttl auto df set dstport 6081 # ip link set geneve1 type geneve id 1 df unset # ip -d link show geneve1 14: geneve1: link/ether geneve id 1 remote 10.0.0.1 ttl auto df set dstport 6081 We just need to update the value in geneve_changelink. Fixes: a025fb5f49ad ("geneve: Allow configuration of DF behaviour") Signed-off-by: Sabrina Dubroca Reviewed-by: Stefano Brivio Signed-off-by: David S. Miller --- drivers/net/geneve.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 75266580b586..4661ef865807 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1649,6 +1649,7 @@ static int geneve_changelink(struct net_device *dev, struct nlattr *tb[], geneve->collect_md = metadata; geneve->use_udp6_rx_checksums = use_udp6_rx_checksums; geneve->ttl_inherit = ttl_inherit; + geneve->df = df; geneve_unquiesce(geneve, gs4, gs6); return 0;