From 996c9fd167c99b382bcb9c1eb833b5b4711140ab Mon Sep 17 00:00:00 2001 From: Tom Herbert <therbert@google.com> Date: Mon, 29 Sep 2014 20:22:33 -0700 Subject: [PATCH] vxlan: Set inner protocol before transmit Call skb_set_inner_protocol to set inner Ethernet protocol to ETH_P_TEB before transmit. This is needed for GSO with UDP tunnels. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- drivers/net/vxlan.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 34e102ec95c26..2af795d6ba055 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1610,6 +1610,8 @@ static int vxlan6_xmit_skb(struct vxlan_sock *vs, vxh->vx_flags = htonl(VXLAN_FLAGS); vxh->vx_vni = vni; + skb_set_inner_protocol(skb, htons(ETH_P_TEB)); + udp_tunnel6_xmit_skb(vs->sock, dst, skb, dev, saddr, daddr, prio, ttl, src_port, dst_port); return 0; @@ -1652,6 +1654,8 @@ int vxlan_xmit_skb(struct vxlan_sock *vs, vxh->vx_flags = htonl(VXLAN_FLAGS); vxh->vx_vni = vni; + skb_set_inner_protocol(skb, htons(ETH_P_TEB)); + return udp_tunnel_xmit_skb(vs->sock, rt, skb, src, dst, tos, ttl, df, src_port, dst_port, xnet); }