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authorJiri Benc <jbenc@redhat.com>2016-11-10 16:28:24 +0100
committerDavid S. Miller <davem@davemloft.net>2016-11-13 06:51:02 +0100
commit217ac77a3c2524d999730b2a80b61fcc2d0f734a (patch)
tree4223e36f63fb87bb4bdc5767dffef1fcbadcf34f /net/openvswitch
parentopenvswitch: add Ethernet push and pop actions (diff)
downloadlinux-217ac77a3c2524d999730b2a80b61fcc2d0f734a.tar.xz
linux-217ac77a3c2524d999730b2a80b61fcc2d0f734a.zip
openvswitch: allow L3 netdev ports
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>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/vport-netdev.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index e825753de1e0..0389398fa4ab 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;