2 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a9e3bf42d287..d20891465247 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1322,6 +1322,7 @@ enum netdev_priv_flags {
 #define IFF_L3MDEV_MASTER               IFF_L3MDEV_MASTER
 #define IFF_NO_QUEUE                    IFF_NO_QUEUE
 #define IFF_OPENVSWITCH                 IFF_OPENVSWITCH
+#define IFF_L3MDEV_SLAVE                IFF_L3MDEV_SLAVE
 
 /**
  *      struct net_device - The DEVICE structure.
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index c906f4534581..b386361ba3e8 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -397,6 +397,13 @@ static inline void fastopen_queue_tune(struct sock *sk, int backlog)
         queue->fastopenq.max_qlen = min_t(unsigned int, backlog, somaxconn);
 }
 
+static inline void tcp_move_syn(struct tcp_sock *tp,
+                                struct request_sock *req)
+{
+        tp->saved_syn = req->saved_syn;
+        req->saved_syn = NULL;
+}
+
 static inline void tcp_saved_syn_free(struct tcp_sock *tp)
 {
         kfree(tp->saved_syn);