summaryrefslogtreecommitdiff
path: root/net/ipv6/sit.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6/sit.c')
-rw-r--r--net/ipv6/sit.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index a3437a4..fbfc5a8 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -888,6 +888,11 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
ttl = iph6->hop_limit;
tos = INET_ECN_encapsulate(tos, ipv6_get_dsfield(iph6));
+ if (likely(!skb->encapsulation)) {
+ skb_reset_inner_headers(skb);
+ skb->encapsulation = 1;
+ }
+
err = iptunnel_xmit(dev_net(dev), rt, skb, fl4.saddr, fl4.daddr,
IPPROTO_IPV6, tos, ttl, df);
iptunnel_xmit_stats(err, &dev->stats, dev->tstats);