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-rw-r--r--include/net/ip_tunnels.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index c35dda9ec991..56050f913339 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -305,6 +305,22 @@ struct metadata_dst *iptunnel_metadata_reply(struct metadata_dst *md,
struct sk_buff *iptunnel_handle_offloads(struct sk_buff *skb, int gso_type_mask);
+static inline int iptunnel_pull_offloads(struct sk_buff *skb)
+{
+ if (skb_is_gso(skb)) {
+ int err;
+
+ err = skb_unclone(skb, GFP_ATOMIC);
+ if (unlikely(err))
+ return err;
+ skb_shinfo(skb)->gso_type &= ~(NETIF_F_GSO_ENCAP_ALL >>
+ NETIF_F_GSO_SHIFT);
+ }
+
+ skb->encapsulation = 0;
+ return 0;
+}
+
static inline void iptunnel_xmit_stats(struct net_device *dev, int pkt_len)
{
if (pkt_len > 0) {