1 files changed, 9 insertions, 4 deletions

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ba74474836c0..60729134d253 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -318,9 +318,11 @@ enum {
 
         SKB_GSO_GRE = 1 << 6,
 
-        SKB_GSO_UDP_TUNNEL = 1 << 7,
+        SKB_GSO_IPIP = 1 << 7,
 
-        SKB_GSO_MPLS = 1 << 8,
+        SKB_GSO_UDP_TUNNEL = 1 << 8,
+
+        SKB_GSO_MPLS = 1 << 9,
 };
 
 #if BITS_PER_LONG > 32
@@ -2722,9 +2724,12 @@ static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
 /* Keeps track of mac header offset relative to skb->head.
  * It is useful for TSO of Tunneling protocol. e.g. GRE.
  * For non-tunnel skb it points to skb_mac_header() and for
- * tunnel skb it points to outer mac header. */
+ * tunnel skb it points to outer mac header.
+ * Keeps track of level of encapsulation of network headers.
+ */
 struct skb_gso_cb {
-        int mac_offset;
+        int     mac_offset;
+        int     encap_level;
 };
 #define SKB_GSO_CB(skb) ((struct skb_gso_cb *)(skb)->cb)