From acf2e6c00ffc77c942a1780a088dd64a82428449 Mon Sep 17 00:00:00 2001
From: Roi Dayan <roid@mellanox.com>
Date: Thu, 27 Jul 2017 14:40:02 +0300
Subject: dpif-netlink-rtnl: Fix false errors on interfaces without tunnel
 config

When we skip adding a port using rtnetlink and not because of an error we
need to return EOPNOTSUPP to avoid logging an error message.

Fixes: 2fd3d5eda508 ("dpif-netlink-rtnl: Support layer3 GRE")
Signed-off-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Paul Blakey <paulb@mellanox.com>
Acked-by: Eric Garver <e@erig.me>
Acked-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Joe Stringer <joe@ovn.org>
---
 lib/dpif-netlink-rtnl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/dpif-netlink-rtnl.c')

diff --git a/lib/dpif-netlink-rtnl.c b/lib/dpif-netlink-rtnl.c
index 83f51ac3f..0c32e7d8c 100644
--- a/lib/dpif-netlink-rtnl.c
+++ b/lib/dpif-netlink-rtnl.c
@@ -350,7 +350,7 @@ dpif_netlink_rtnl_port_create(struct netdev *netdev)
     type = netdev_to_ovs_vport_type(netdev_get_type(netdev));
     tnl_cfg = netdev_get_tunnel_config(netdev);
     if (!tnl_cfg) {
-        return EINVAL;
+        return EOPNOTSUPP;
     }
 
     kind = vport_type_to_kind(type, tnl_cfg);
-- 
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