diff options
author | Pravin B Shelar <pshelar@nicira.com> | 2015-10-20 23:00:10 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2015-10-22 06:46:16 -0700 |
commit | aec15924740edc9886051593bc7769873be9498b (patch) | |
tree | ebd4b44ae60d7ee0af79f4496bb29b65e957ff30 /net/openvswitch/vport-netdev.c | |
parent | 99e28f18e3f4daa2091802e07ebeb4f541631320 (diff) | |
download | linux-aec15924740edc9886051593bc7769873be9498b.tar.bz2 |
openvswitch: Use dev_queue_xmit for vport send.
With use of lwtunnel, we can directly call dev_queue_xmit()
rather than calling netdev vport send operation.
Following change make tunnel vport code bit cleaner.
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch/vport-netdev.c')
-rw-r--r-- | net/openvswitch/vport-netdev.c | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c index f7e8dcce7ada..b327368a3848 100644 --- a/net/openvswitch/vport-netdev.c +++ b/net/openvswitch/vport-netdev.c @@ -190,37 +190,6 @@ void ovs_netdev_tunnel_destroy(struct vport *vport) } EXPORT_SYMBOL_GPL(ovs_netdev_tunnel_destroy); -static unsigned int packet_length(const struct sk_buff *skb) -{ - unsigned int length = skb->len - ETH_HLEN; - - if (skb->protocol == htons(ETH_P_8021Q)) - length -= VLAN_HLEN; - - return length; -} - -void ovs_netdev_send(struct vport *vport, struct sk_buff *skb) -{ - int mtu = vport->dev->mtu; - - if (unlikely(packet_length(skb) > mtu && !skb_is_gso(skb))) { - net_warn_ratelimited("%s: dropped over-mtu packet: %d > %d\n", - vport->dev->name, - packet_length(skb), mtu); - vport->dev->stats.tx_errors++; - goto drop; - } - - skb->dev = vport->dev; - dev_queue_xmit(skb); - return; - -drop: - kfree_skb(skb); -} -EXPORT_SYMBOL_GPL(ovs_netdev_send); - /* Returns null if this device is not attached to a datapath. */ struct vport *ovs_netdev_get_vport(struct net_device *dev) { @@ -235,7 +204,7 @@ static struct vport_ops ovs_netdev_vport_ops = { .type = OVS_VPORT_TYPE_NETDEV, .create = netdev_create, .destroy = netdev_destroy, - .send = ovs_netdev_send, + .send = dev_queue_xmit, }; int __init ovs_netdev_init(void) |