1 files changed, 12 insertions, 0 deletions

diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index a4e944d59394..a0924956bb61 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -105,6 +105,7 @@ struct tipc_skb_cb {
         u32 bytes_read;
         u32 orig_member;
         struct sk_buff *tail;
+        unsigned long nxt_retr;
         bool validated;
         u16 chain_imp;
         u16 ackers;
@@ -216,6 +217,16 @@ static inline void msg_set_non_seq(struct tipc_msg *m, u32 n)
         msg_set_bits(m, 0, 20, 1, n);
 }
 
+static inline int msg_is_syn(struct tipc_msg *m)
+{
+        return msg_bits(m, 0, 17, 1);
+}
+
+static inline void msg_set_syn(struct tipc_msg *m, u32 d)
+{
+        msg_set_bits(m, 0, 17, 1, d);
+}
+
 static inline int msg_dest_droppable(struct tipc_msg *m)
 {
         return msg_bits(m, 0, 19, 1);
@@ -970,6 +981,7 @@ bool tipc_msg_pskb_copy(u32 dst, struct sk_buff_head *msg,
                         struct sk_buff_head *cpy);
 void __tipc_skb_queue_sorted(struct sk_buff_head *list, u16 seqno,
                              struct sk_buff *skb);
+bool tipc_msg_skb_clone(struct sk_buff_head *msg, struct sk_buff_head *cpy);
 
 static inline u16 buf_seqno(struct sk_buff *skb)
 {