1 files changed, 10 insertions, 1 deletions

diff --git a/include/net/protocol.h b/include/net/protocol.h
index 3b6dc15c68a5..c643bce64e55 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -36,7 +36,9 @@
 struct net_protocol {
         int                     (*handler)(struct sk_buff *skb);
         void                    (*err_handler)(struct sk_buff *skb, u32 info);
-        struct sk_buff         *(*gso_segment)(struct sk_buff *skb, int sg);
+        int                     (*gso_send_check)(struct sk_buff *skb);
+        struct sk_buff         *(*gso_segment)(struct sk_buff *skb,
+                                               int features);
         int                     no_policy;
 };
 
@@ -49,11 +51,18 @@ struct inet6_protocol
                                struct inet6_skb_parm *opt,
                                int type, int code, int offset,
                                __u32 info);
+
+        int     (*gso_send_check)(struct sk_buff *skb);
+        struct sk_buff *(*gso_segment)(struct sk_buff *skb,
+                                       int features);
+
         unsigned int    flags;  /* INET6_PROTO_xxx */
 };
 
 #define INET6_PROTO_NOPOLICY    0x1
 #define INET6_PROTO_FINAL       0x2
+/* This should be set for any extension header which is compatible with GSO. */
+#define INET6_PROTO_GSO_EXTHDR  0x4
 #endif
 
 /* This is used to register socket interfaces for IP protocols.  */