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openvswitch: allow L3 netdev ports

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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 <lojakab@cisco.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Benc 2016-11-10 16:28:24 +01:00 committed by David S. Miller
parent 91820da6ae
commit 217ac77a3c
1 changed files with 6 additions and 3 deletions
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9
net/openvswitch/vport-netdev.c
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@ -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;