1 files changed, 5 insertions, 1 deletions

diff --git a/fs/ocfs2/cluster/tcp.h b/fs/ocfs2/cluster/tcp.h
index 21a4e43df836..da880fc215f0 100644
--- a/fs/ocfs2/cluster/tcp.h
+++ b/fs/ocfs2/cluster/tcp.h
@@ -50,7 +50,10 @@ struct o2net_msg
         __u8  buf[0];
 };
 
-typedef int (o2net_msg_handler_func)(struct o2net_msg *msg, u32 len, void *data);
+typedef int (o2net_msg_handler_func)(struct o2net_msg *msg, u32 len, void *data,
+                                     void **ret_data);
+typedef void (o2net_post_msg_handler_func)(int status, void *data,
+                                           void *ret_data);
 
 #define O2NET_MAX_PAYLOAD_BYTES  (4096 - sizeof(struct o2net_msg))
 
@@ -99,6 +102,7 @@ int o2net_send_message_vec(u32 msg_type, u32 key, struct kvec *vec,
 
 int o2net_register_handler(u32 msg_type, u32 key, u32 max_len,
                            o2net_msg_handler_func *func, void *data,
+                           o2net_post_msg_handler_func *post_func,
                            struct list_head *unreg_list);
 void o2net_unregister_handler_list(struct list_head *list);