1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 711361af9ce0..9a478a0cd3a2 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -484,4 +484,8 @@ static inline u16 tcp_mss_clamp(const struct tcp_sock *tp, u16 mss)
 
         return (user_mss && user_mss < mss) ? user_mss : mss;
 }
+
+int tcp_skb_shift(struct sk_buff *to, struct sk_buff *from, int pcount,
+                  int shiftlen);
+
 #endif  /* _LINUX_TCP_H */