diff options
| author | Thomas Graf <tgraf@suug.ch> | 2015-07-21 10:44:00 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-07-21 10:39:06 -0700 |
| commit | 3093fbe7ff4bc7d1571fc217dade1cf80330a714 (patch) | |
| tree | 4c510f554d3e35e5150c47b3ac107801fc88dede /drivers | |
| parent | 1b7179d3adff0ab71f85ee24d7de28ccb7734b89 (diff) | |
route: Per route IP tunnel metadata via lightweight tunnel
This introduces a new IP tunnel lightweight tunnel type which allows
to specify IP tunnel instructions per route. Only IPv4 is supported
at this point.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/vxlan.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 06c092b05a51..9486d7ec128c 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1935,7 +1935,7 @@ static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan, static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, struct vxlan_rdst *rdst, bool did_rsc) { - struct ip_tunnel_info *info = skb_tunnel_info(skb); + struct ip_tunnel_info *info; struct vxlan_dev *vxlan = netdev_priv(dev); struct sock *sk = vxlan->vn_sock->sock->sk; struct rtable *rt = NULL; @@ -1952,6 +1952,9 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, int err; u32 flags = vxlan->flags; + /* FIXME: Support IPv6 */ + info = skb_tunnel_info(skb, AF_INET); + if (rdst) { dst_port = rdst->remote_port ? rdst->remote_port : vxlan->dst_port; vni = rdst->remote_vni; @@ -2141,12 +2144,15 @@ tx_free: static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev) { struct vxlan_dev *vxlan = netdev_priv(dev); - const struct ip_tunnel_info *info = skb_tunnel_info(skb); + const struct ip_tunnel_info *info; struct ethhdr *eth; bool did_rsc = false; struct vxlan_rdst *rdst, *fdst = NULL; struct vxlan_fdb *f; + /* FIXME: Support IPv6 */ + info = skb_tunnel_info(skb, AF_INET); + skb_reset_mac_header(skb); eth = eth_hdr(skb); |