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[net-next,5/5] vxlan: Set inner protocol before transmit

Message ID 1411748554-7346-6-git-send-email-therbert@google.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Tom Herbert Sept. 26, 2014, 4:22 p.m. UTC 
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>
---
 drivers/net/vxlan.c | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 34e102e..2af795d 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);
 }