1 files changed, 1 insertions, 0 deletions

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 3202bde2a741..aed42c785153 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -524,6 +524,7 @@ static inline __u32 cookie_v6_init_sequence(struct sock *sk,
 extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
                                       int nonagle);
 extern bool tcp_may_send_now(struct sock *sk);
+extern int __tcp_retransmit_skb(struct sock *, struct sk_buff *);
 extern int tcp_retransmit_skb(struct sock *, struct sk_buff *);
 extern void tcp_retransmit_timer(struct sock *sk);
 extern void tcp_xmit_retransmit_queue(struct sock *);