1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 5fd389162f01..af2b21bdda83 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1717,6 +1717,11 @@ extern int	       skb_copy_datagram_from_iovec(struct sk_buff *skb,
                                                     int offset,
                                                     struct iovec *from,
                                                     int len);
+extern int             skb_copy_datagram_const_iovec(const struct sk_buff *from,
+                                                     int offset,
+                                                     const struct iovec *to,
+                                                     int to_offset,
+                                                     int size);
 extern void            skb_free_datagram(struct sock *sk, struct sk_buff *skb);
 extern int             skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
                                          unsigned int flags);