Allow ARPHRD_NONE interfaces to be added to ovs bridge.
Based on previous versions by Lorand Jakab and Simon Horman.
Signed-off-by: Lorand Jakab <loja...@cisco.com>
Signed-off-by: Simon Horman <simon.hor...@netronome.com>
Signed-off-by: Jiri Benc <jb...@redhat.com>
---
net/openvswitch/vport-netdev.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index 4e3972344aa6..4309796bc870 100644
--- a/net/openvswitch/vport-netdev.c
+++ b/net/openvswitch/vport-netdev.c
@@ -57,8 +57,10 @@ static void netdev_port_receive(struct sk_buff *skb)
if (unlikely(!skb))
return;
- skb_push(skb, ETH_HLEN);
- skb_postpush_rcsum(skb, skb->data, ETH_HLEN);
+ if (skb->dev->type == ARPHRD_ETHER) {
+ skb_push(skb, ETH_HLEN);
+ skb_postpush_rcsum(skb, skb->data, ETH_HLEN);
+ }
ovs_vport_receive(vport, skb, skb_tunnel_info(skb));
return;
error:
@@ -97,7 +99,8 @@ struct vport *ovs_netdev_link(struct vport *vport, const char
*name)
}
if (vport->dev->flags & IFF_LOOPBACK ||
- vport->dev->type != ARPHRD_ETHER ||
+ (vport->dev->type != ARPHRD_ETHER &&
+ vport->dev->type != ARPHRD_NONE) ||
ovs_is_internal_dev(vport->dev)) {
err = -EINVAL;
goto error_put;
--
1.8.3.1
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