From 3093fbe7ff4bc7d1571fc217dade1cf80330a714 Mon Sep 17 00:00:00 2001
From: Thomas Graf <tgraf@suug.ch>
Date: Tue, 21 Jul 2015 10:44:00 +0200
Subject: 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>
---
drivers/net/vxlan.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
(limited to 'drivers/net/vxlan.c')
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);
--
cgit v1.2.3