1 files changed, 8 insertions, 10 deletions
diff --git a/src/kerneldevice/mm-kernel-device.h b/src/kerneldevice/mm-kernel-device.h
index f1e048d3..b50e213c 100644
--- a/src/kerneldevice/mm-kernel-device.h
+++ b/src/kerneldevice/mm-kernel-device.h
@@ -37,25 +37,20 @@ struct _MMKernelDeviceClass {
     GObjectClass parent;
 
     const gchar * (* get_subsystem)   (MMKernelDevice *self);
-
     const gchar * (* get_name)        (MMKernelDevice *self);
-
     const gchar * (* get_driver)      (MMKernelDevice *self);
-
     const gchar * (* get_sysfs_path)  (MMKernelDevice *self);
 
-    const gchar * (* get_parent_sysfs_path) (MMKernelDevice *self);
+    gint          (* get_interface_class)      (MMKernelDevice *self);
+    gint          (* get_interface_subclass)   (MMKernelDevice *self);
+    gint          (* get_interface_protocol)   (MMKernelDevice *self);
+    const gchar * (* get_interface_sysfs_path) (MMKernelDevice *self);
 
     const gchar * (* get_physdev_uid) (MMKernelDevice *self);
-
     guint16       (* get_physdev_vid) (MMKernelDevice *self);
-
     guint16       (* get_physdev_pid) (MMKernelDevice *self);
-
     const gchar * (* get_physdev_sysfs_path)   (MMKernelDevice *self);
-
     const gchar * (* get_physdev_subsystem)    (MMKernelDevice *self);
-
     const gchar * (* get_physdev_manufacturer) (MMKernelDevice *self);
 
     gboolean      (* cmp) (MMKernelDevice *a, MMKernelDevice *b);
@@ -80,7 +75,10 @@ const gchar *mm_kernel_device_get_name        (MMKernelDevice *self);
 const gchar *mm_kernel_device_get_driver      (MMKernelDevice *self);
 const gchar *mm_kernel_device_get_sysfs_path  (MMKernelDevice *self);
 
-const gchar *mm_kernel_device_get_parent_sysfs_path  (MMKernelDevice *self);
+gint         mm_kernel_device_get_interface_class      (MMKernelDevice *self);
+gint         mm_kernel_device_get_interface_subclass   (MMKernelDevice *self);
+gint         mm_kernel_device_get_interface_protocol   (MMKernelDevice *self);
+const gchar *mm_kernel_device_get_interface_sysfs_path (MMKernelDevice *self);
 
 const gchar *mm_kernel_device_get_physdev_uid          (MMKernelDevice *self);
 guint16      mm_kernel_device_get_physdev_vid          (MMKernelDevice *self);