diff --git a/interfaces/led.h b/interfaces/led.h
new file mode 100644
index 0000000..6fb7b70
--- /dev/null
+++ b/interfaces/led.h
@@ -0,0 +1,395 @@
+/*
+ * Generated by gdbus-codegen 2.40.2. DO NOT EDIT.
+ *
+ * The license of this code is the same as for the source it was derived from.
+ */
+
+#ifndef __INTERFACES_LED_H__
+#define __INTERFACES_LED_H__
+
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+
+/* ------------------------------------------------------------------------ */
+/* Declarations for org.openbmc.Led */
+
+#define TYPE_LED (led_get_type ())
+#define LED(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_LED, Led))
+#define IS_LED(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_LED))
+#define LED_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), TYPE_LED, LedIface))
+
+struct _Led;
+typedef struct _Led Led;
+typedef struct _LedIface LedIface;
+
+struct _LedIface
+{
+  GTypeInterface parent_iface;
+
+
+  gboolean (*handle_set_blink_fast) (
+    Led *object,
+    GDBusMethodInvocation *invocation);
+
+  gboolean (*handle_set_blink_slow) (
+    Led *object,
+    GDBusMethodInvocation *invocation);
+
+  gboolean (*handle_set_off) (
+    Led *object,
+    GDBusMethodInvocation *invocation);
+
+  gboolean (*handle_set_on) (
+    Led *object,
+    GDBusMethodInvocation *invocation);
+
+  gint  (*get_color) (Led *object);
+
+  const gchar * (*get_function) (Led *object);
+
+};
+
+GType led_get_type (void) G_GNUC_CONST;
+
+GDBusInterfaceInfo *led_interface_info (void);
+guint led_override_properties (GObjectClass *klass, guint property_id_begin);
+
+
+/* D-Bus method call completion functions: */
+void led_complete_set_on (
+    Led *object,
+    GDBusMethodInvocation *invocation);
+
+void led_complete_set_off (
+    Led *object,
+    GDBusMethodInvocation *invocation);
+
+void led_complete_set_blink_slow (
+    Led *object,
+    GDBusMethodInvocation *invocation);
+
+void led_complete_set_blink_fast (
+    Led *object,
+    GDBusMethodInvocation *invocation);
+
+
+
+/* D-Bus method calls: */
+void led_call_set_on (
+    Led *proxy,
+    GCancellable *cancellable,
+    GAsyncReadyCallback callback,
+    gpointer user_data);
+
+gboolean led_call_set_on_finish (
+    Led *proxy,
+    GAsyncResult *res,
+    GError **error);
+
+gboolean led_call_set_on_sync (
+    Led *proxy,
+    GCancellable *cancellable,
+    GError **error);
+
+void led_call_set_off (
+    Led *proxy,
+    GCancellable *cancellable,
+    GAsyncReadyCallback callback,
+    gpointer user_data);
+
+gboolean led_call_set_off_finish (
+    Led *proxy,
+    GAsyncResult *res,
+    GError **error);
+
+gboolean led_call_set_off_sync (
+    Led *proxy,
+    GCancellable *cancellable,
+    GError **error);
+
+void led_call_set_blink_slow (
+    Led *proxy,
+    GCancellable *cancellable,
+    GAsyncReadyCallback callback,
+    gpointer user_data);
+
+gboolean led_call_set_blink_slow_finish (
+    Led *proxy,
+    GAsyncResult *res,
+    GError **error);
+
+gboolean led_call_set_blink_slow_sync (
+    Led *proxy,
+    GCancellable *cancellable,
+    GError **error);
+
+void led_call_set_blink_fast (
+    Led *proxy,
+    GCancellable *cancellable,
+    GAsyncReadyCallback callback,
+    gpointer user_data);
+
+gboolean led_call_set_blink_fast_finish (
+    Led *proxy,
+    GAsyncResult *res,
+    GError **error);
+
+gboolean led_call_set_blink_fast_sync (
+    Led *proxy,
+    GCancellable *cancellable,
+    GError **error);
+
+
+
+/* D-Bus property accessors: */
+gint led_get_color (Led *object);
+void led_set_color (Led *object, gint value);
+
+const gchar *led_get_function (Led *object);
+gchar *led_dup_function (Led *object);
+void led_set_function (Led *object, const gchar *value);
+
+
+/* ---- */
+
+#define TYPE_LED_PROXY (led_proxy_get_type ())
+#define LED_PROXY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_LED_PROXY, LedProxy))
+#define LED_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), TYPE_LED_PROXY, LedProxyClass))
+#define LED_PROXY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TYPE_LED_PROXY, LedProxyClass))
+#define IS_LED_PROXY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_LED_PROXY))
+#define IS_LED_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), TYPE_LED_PROXY))
+
+typedef struct _LedProxy LedProxy;
+typedef struct _LedProxyClass LedProxyClass;
+typedef struct _LedProxyPrivate LedProxyPrivate;
+
+struct _LedProxy
+{
+  /*< private >*/
+  GDBusProxy parent_instance;
+  LedProxyPrivate *priv;
+};
+
+struct _LedProxyClass
+{
+  GDBusProxyClass parent_class;
+};
+
+GType led_proxy_get_type (void) G_GNUC_CONST;
+
+void led_proxy_new (
+    GDBusConnection     *connection,
+    GDBusProxyFlags      flags,
+    const gchar         *name,
+    const gchar         *object_path,
+    GCancellable        *cancellable,
+    GAsyncReadyCallback  callback,
+    gpointer             user_data);
+Led *led_proxy_new_finish (
+    GAsyncResult        *res,
+    GError             **error);
+Led *led_proxy_new_sync (
+    GDBusConnection     *connection,
+    GDBusProxyFlags      flags,
+    const gchar         *name,
+    const gchar         *object_path,
+    GCancellable        *cancellable,
+    GError             **error);
+
+void led_proxy_new_for_bus (
+    GBusType             bus_type,
+    GDBusProxyFlags      flags,
+    const gchar         *name,
+    const gchar         *object_path,
+    GCancellable        *cancellable,
+    GAsyncReadyCallback  callback,
+    gpointer             user_data);
+Led *led_proxy_new_for_bus_finish (
+    GAsyncResult        *res,
+    GError             **error);
+Led *led_proxy_new_for_bus_sync (
+    GBusType             bus_type,
+    GDBusProxyFlags      flags,
+    const gchar         *name,
+    const gchar         *object_path,
+    GCancellable        *cancellable,
+    GError             **error);
+
+
+/* ---- */
+
+#define TYPE_LED_SKELETON (led_skeleton_get_type ())
+#define LED_SKELETON(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_LED_SKELETON, LedSkeleton))
+#define LED_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), TYPE_LED_SKELETON, LedSkeletonClass))
+#define LED_SKELETON_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TYPE_LED_SKELETON, LedSkeletonClass))
+#define IS_LED_SKELETON(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_LED_SKELETON))
+#define IS_LED_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), TYPE_LED_SKELETON))
+
+typedef struct _LedSkeleton LedSkeleton;
+typedef struct _LedSkeletonClass LedSkeletonClass;
+typedef struct _LedSkeletonPrivate LedSkeletonPrivate;
+
+struct _LedSkeleton
+{
+  /*< private >*/
+  GDBusInterfaceSkeleton parent_instance;
+  LedSkeletonPrivate *priv;
+};
+
+struct _LedSkeletonClass
+{
+  GDBusInterfaceSkeletonClass parent_class;
+};
+
+GType led_skeleton_get_type (void) G_GNUC_CONST;
+
+Led *led_skeleton_new (void);
+
+
+/* ---- */
+
+#define TYPE_OBJECT (object_get_type ())
+#define OBJECT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_OBJECT, Object))
+#define IS_OBJECT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_OBJECT))
+#define OBJECT_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), TYPE_OBJECT, Object))
+
+struct _Object;
+typedef struct _Object Object;
+typedef struct _ObjectIface ObjectIface;
+
+struct _ObjectIface
+{
+  GTypeInterface parent_iface;
+};
+
+GType object_get_type (void) G_GNUC_CONST;
+
+Led *object_get_led (Object *object);
+Led *object_peek_led (Object *object);
+
+#define TYPE_OBJECT_PROXY (object_proxy_get_type ())
+#define OBJECT_PROXY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_OBJECT_PROXY, ObjectProxy))
+#define OBJECT_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), TYPE_OBJECT_PROXY, ObjectProxyClass))
+#define OBJECT_PROXY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TYPE_OBJECT_PROXY, ObjectProxyClass))
+#define IS_OBJECT_PROXY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_OBJECT_PROXY))
+#define IS_OBJECT_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), TYPE_OBJECT_PROXY))
+
+typedef struct _ObjectProxy ObjectProxy;
+typedef struct _ObjectProxyClass ObjectProxyClass;
+typedef struct _ObjectProxyPrivate ObjectProxyPrivate;
+
+struct _ObjectProxy
+{
+  /*< private >*/
+  GDBusObjectProxy parent_instance;
+  ObjectProxyPrivate *priv;
+};
+
+struct _ObjectProxyClass
+{
+  GDBusObjectProxyClass parent_class;
+};
+
+GType object_proxy_get_type (void) G_GNUC_CONST;
+ObjectProxy *object_proxy_new (GDBusConnection *connection, const gchar *object_path);
+
+#define TYPE_OBJECT_SKELETON (object_skeleton_get_type ())
+#define OBJECT_SKELETON(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_OBJECT_SKELETON, ObjectSkeleton))
+#define OBJECT_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), TYPE_OBJECT_SKELETON, ObjectSkeletonClass))
+#define OBJECT_SKELETON_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TYPE_OBJECT_SKELETON, ObjectSkeletonClass))
+#define IS_OBJECT_SKELETON(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_OBJECT_SKELETON))
+#define IS_OBJECT_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), TYPE_OBJECT_SKELETON))
+
+typedef struct _ObjectSkeleton ObjectSkeleton;
+typedef struct _ObjectSkeletonClass ObjectSkeletonClass;
+typedef struct _ObjectSkeletonPrivate ObjectSkeletonPrivate;
+
+struct _ObjectSkeleton
+{
+  /*< private >*/
+  GDBusObjectSkeleton parent_instance;
+  ObjectSkeletonPrivate *priv;
+};
+
+struct _ObjectSkeletonClass
+{
+  GDBusObjectSkeletonClass parent_class;
+};
+
+GType object_skeleton_get_type (void) G_GNUC_CONST;
+ObjectSkeleton *object_skeleton_new (const gchar *object_path);
+void object_skeleton_set_led (ObjectSkeleton *object, Led *interface_);
+
+/* ---- */
+
+#define TYPE_OBJECT_MANAGER_CLIENT (object_manager_client_get_type ())
+#define OBJECT_MANAGER_CLIENT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_OBJECT_MANAGER_CLIENT, ObjectManagerClient))
+#define OBJECT_MANAGER_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), TYPE_OBJECT_MANAGER_CLIENT, ObjectManagerClientClass))
+#define OBJECT_MANAGER_CLIENT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TYPE_OBJECT_MANAGER_CLIENT, ObjectManagerClientClass))
+#define IS_OBJECT_MANAGER_CLIENT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_OBJECT_MANAGER_CLIENT))
+#define IS_OBJECT_MANAGER_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), TYPE_OBJECT_MANAGER_CLIENT))
+
+typedef struct _ObjectManagerClient ObjectManagerClient;
+typedef struct _ObjectManagerClientClass ObjectManagerClientClass;
+typedef struct _ObjectManagerClientPrivate ObjectManagerClientPrivate;
+
+struct _ObjectManagerClient
+{
+  /*< private >*/
+  GDBusObjectManagerClient parent_instance;
+  ObjectManagerClientPrivate *priv;
+};
+
+struct _ObjectManagerClientClass
+{
+  GDBusObjectManagerClientClass parent_class;
+};
+
+GType object_manager_client_get_type (void) G_GNUC_CONST;
+
+GType object_manager_client_get_proxy_type (GDBusObjectManagerClient *manager, const gchar *object_path, const gchar *interface_name, gpointer user_data);
+
+void object_manager_client_new (
+    GDBusConnection        *connection,
+    GDBusObjectManagerClientFlags  flags,
+    const gchar            *name,
+    const gchar            *object_path,
+    GCancellable           *cancellable,
+    GAsyncReadyCallback     callback,
+    gpointer                user_data);
+GDBusObjectManager *object_manager_client_new_finish (
+    GAsyncResult        *res,
+    GError             **error);
+GDBusObjectManager *object_manager_client_new_sync (
+    GDBusConnection        *connection,
+    GDBusObjectManagerClientFlags  flags,
+    const gchar            *name,
+    const gchar            *object_path,
+    GCancellable           *cancellable,
+    GError                **error);
+
+void object_manager_client_new_for_bus (
+    GBusType                bus_type,
+    GDBusObjectManagerClientFlags  flags,
+    const gchar            *name,
+    const gchar            *object_path,
+    GCancellable           *cancellable,
+    GAsyncReadyCallback     callback,
+    gpointer                user_data);
+GDBusObjectManager *object_manager_client_new_for_bus_finish (
+    GAsyncResult        *res,
+    GError             **error);
+GDBusObjectManager *object_manager_client_new_for_bus_sync (
+    GBusType                bus_type,
+    GDBusObjectManagerClientFlags  flags,
+    const gchar            *name,
+    const gchar            *object_path,
+    GCancellable           *cancellable,
+    GError                **error);
+
+
+G_END_DECLS
+
+#endif /* __INTERFACES_LED_H__ */