diff options
Diffstat (limited to 'drivers/net/vxlan.c')
| -rw-r--r-- | drivers/net/vxlan.c | 32 |
1 files changed, 8 insertions, 24 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index f6dce13c8f89..284c6c00c353 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1021,7 +1021,6 @@ static netdev_tx_t vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, struct vxlan_dev *vxlan = netdev_priv(dev); struct rtable *rt; const struct iphdr *old_iph; - struct iphdr *iph; struct vxlanhdr *vxh; struct udphdr *uh; struct flowi4 fl4; @@ -1030,6 +1029,7 @@ static netdev_tx_t vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, u32 vni; __be16 df = 0; __u8 tos, ttl; + int err; dst_port = rdst->remote_port ? rdst->remote_port : vxlan->dst_port; vni = rdst->remote_vni; @@ -1097,13 +1097,6 @@ static netdev_tx_t vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, vxlan_encap_bypass(skb, vxlan, dst_vxlan); return NETDEV_TX_OK; } - - memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); - IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED | - IPSKB_REROUTED); - skb_dst_drop(skb); - skb_dst_set(skb, &rt->dst); - vxh = (struct vxlanhdr *) __skb_push(skb, sizeof(*vxh)); vxh->vx_flags = htonl(VXLAN_FLAGS); vxh->vx_vni = htonl(vni << 8); @@ -1118,27 +1111,18 @@ static netdev_tx_t vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, uh->len = htons(skb->len); uh->check = 0; - __skb_push(skb, sizeof(*iph)); - skb_reset_network_header(skb); - iph = ip_hdr(skb); - iph->version = 4; - iph->ihl = sizeof(struct iphdr) >> 2; - iph->frag_off = df; - iph->protocol = IPPROTO_UDP; - iph->tos = ip_tunnel_ecn_encap(tos, old_iph, skb); - iph->daddr = dst; - iph->saddr = fl4.saddr; - iph->ttl = ttl ? : ip4_dst_hoplimit(&rt->dst); - tunnel_ip_select_ident(skb, old_iph, &rt->dst); - - nf_reset(skb); - vxlan_set_owner(dev, skb); if (handle_offloads(skb)) goto drop; - iptunnel_xmit(skb, dev); + tos = ip_tunnel_ecn_encap(tos, old_iph, skb); + ttl = ttl ? : ip4_dst_hoplimit(&rt->dst); + + err = iptunnel_xmit(dev_net(dev), rt, skb, fl4.saddr, dst, + IPPROTO_UDP, tos, ttl, df); + iptunnel_xmit_stats(err, &dev->stats, dev->tstats); + return NETDEV_TX_OK; drop: |