diff mbox

[v2,net-next,2/5] sit: Set inner IP protocol in sit

Message ID 1412047353-28502-3-git-send-email-therbert@google.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Tom Herbert Sept. 30, 2014, 3:22 a.m. UTC 
Call skb_set_inner_ipproto to set inner IP protocol to IPPROTO_IPV6
before tunnel_xmit. This is needed if UDP encapsulation (fou) is
being done.

Signed-off-by: Tom Herbert <therbert@google.com>
---
 net/ipv6/sit.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox

Patch

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index db75809..0d4e274 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -982,6 +982,8 @@  static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
 		goto tx_error;
 	}
 
+	skb_set_inner_ipproto(skb, IPPROTO_IPV6);
+
 	err = iptunnel_xmit(skb->sk, rt, skb, fl4.saddr, fl4.daddr,
 			    protocol, tos, ttl, df,
 			    !net_eq(tunnel->net, dev_net(dev)));
@@ -1006,6 +1008,8 @@  static netdev_tx_t ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (IS_ERR(skb))
 		goto out;
 
+	skb_set_inner_ipproto(skb, IPPROTO_IPIP);
+
 	ip_tunnel_xmit(skb, dev, tiph, IPPROTO_IPIP);
 	return NETDEV_TX_OK;
 out: