1 files changed, 13 insertions, 0 deletions

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index ab0d0efbf240..6fcd6a0ade24 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -193,6 +193,19 @@ struct inet6_skb_parm {
 
 #define IP6CB(skb)      ((struct inet6_skb_parm*)((skb)->cb))
 
+struct tcp6_request_sock {
+        struct tcp_request_sock req;
+        struct in6_addr         loc_addr;
+        struct in6_addr         rmt_addr;
+        struct sk_buff          *pktopts;
+        int                     iif;
+};
+
+static inline struct tcp6_request_sock *tcp6_rsk(const struct request_sock *sk)
+{
+        return (struct tcp6_request_sock *)sk;
+}
+
 /**
  * struct ipv6_pinfo - ipv6 private area
  *