vxlan: Fix bug introduced by commit acbf74a76300
Commit acbf74a76300 ("vxlan: Refactor vxlan driver to make use of the common UDP tunnel functions." introduced a bug in vxlan_xmit_one()
function, causing it to transmit Vxlan packets without proper
Vxlan header inserted. The change was not needed in the first
place. Revert it.
Reported-by: Tom Herbert <therbert@google.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Andy Zhou <azhou@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 39c8653..34e102e 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1778,11 +1778,11 @@
tos = ip_tunnel_ecn_encap(tos, old_iph, skb);
ttl = ttl ? : ip4_dst_hoplimit(&rt->dst);
- err = udp_tunnel_xmit_skb(vxlan->vn_sock->sock, rt, skb,
- fl4.saddr, dst->sin.sin_addr.s_addr,
- tos, ttl, df, src_port, dst_port,
- !net_eq(vxlan->net,
- dev_net(vxlan->dev)));
+ err = vxlan_xmit_skb(vxlan->vn_sock, rt, skb,
+ fl4.saddr, dst->sin.sin_addr.s_addr,
+ tos, ttl, df, src_port, dst_port,
+ htonl(vni << 8),
+ !net_eq(vxlan->net, dev_net(vxlan->dev)));
if (err < 0)
goto rt_tx_error;