ext4_blockdev: Added user data pointer

diff --git a/include/ext4_blockdev.h b/include/ext4_blockdev.h
index 41223b67f8df1ff4cb8c4407783704945e1f4d03..4efbb43c72ddf909e5585e4c6df682a73837fc4e 100644 (file)
--- a/include/ext4_blockdev.h
+++ b/include/ext4_blockdev.h
@@ -97,6 +97,9 @@ struct ext4_blockdev_iface {
 
        /**@brief   Physical write counter*/
        uint32_t bwrite_ctr;
+
+       /**@brief   User data pointer*/
+       void* p_user;
 };
 
 /**@brief   Definition of the simple block device.*/