diff options
Diffstat (limited to 'drivers/net/vxlan')
| -rw-r--r-- | drivers/net/vxlan/vxlan_core.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index b2d054f59f..49779ba3c4 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -2336,7 +2336,7 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, struct ip_tunnel_key *pkey; struct ip_tunnel_key key; struct vxlan_dev *vxlan = netdev_priv(dev); - const struct iphdr *old_iph = ip_hdr(skb); + const struct iphdr *old_iph; struct vxlan_metadata _md; struct vxlan_metadata *md = &_md; unsigned int pkt_len = skb->len; @@ -2350,8 +2350,15 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, bool use_cache; bool udp_sum = false; bool xnet = !net_eq(vxlan->net, dev_net(vxlan->dev)); + bool no_eth_encap; __be32 vni = 0; + no_eth_encap = flags & VXLAN_F_GPE && skb->protocol != htons(ETH_P_TEB); + if (!skb_vlan_inet_prepare(skb, no_eth_encap)) + goto drop; + + old_iph = ip_hdr(skb); + info = skb_tunnel_info(skb); use_cache = ip_tunnel_dst_cache_usable(skb, info); |