ocfs2: Added post handler callable function in o2net message handler

[sfrench/cifs-2.6.git] / fs / ocfs2 / cluster / tcp.h

diff --git a/fs/ocfs2/cluster/tcp.h b/fs/ocfs2/cluster/tcp.h
index 21a4e43df836159c177771974ffc215957d26bf3..da880fc215f075ccc50aac915810409b8efd35e4 100644 (file)
--- 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);