diff --git a/src/libsystemd-terminal/grdev-internal.h b/src/libsystemd-terminal/grdev-internal.h
index f5915b16e8c..ee182695ce1 100644
--- a/src/libsystemd-terminal/grdev-internal.h
+++ b/src/libsystemd-terminal/grdev-internal.h
@@ -94,6 +94,7 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(grdev_tile*, grdev_tile_free);
 struct grdev_display {
         grdev_session *session;
         char *name;
+        void *userdata;
 
         size_t n_leafs;
         grdev_tile *tile;
diff --git a/src/libsystemd-terminal/grdev.c b/src/libsystemd-terminal/grdev.c
index 43d0c7c9bfa..e34112ee7cb 100644
--- a/src/libsystemd-terminal/grdev.c
+++ b/src/libsystemd-terminal/grdev.c
@@ -282,6 +282,24 @@ grdev_display *grdev_display_free(grdev_display *display) {
         return NULL;
 }
 
+void grdev_display_set_userdata(grdev_display *display, void *userdata) {
+        assert(display);
+
+        display->userdata = userdata;
+}
+
+void *grdev_display_get_userdata(grdev_display *display) {
+        assert_return(display, NULL);
+
+        return display->userdata;
+}
+
+const char *grdev_display_get_name(grdev_display *display) {
+        assert_return(display, NULL);
+
+        return display->name;
+}
+
 bool grdev_display_is_enabled(grdev_display *display) {
         return display && display->enabled;
 }
diff --git a/src/libsystemd-terminal/grdev.h b/src/libsystemd-terminal/grdev.h
index 9924a257b6c..5f745aaad4e 100644
--- a/src/libsystemd-terminal/grdev.h
+++ b/src/libsystemd-terminal/grdev.h
@@ -108,6 +108,11 @@ struct grdev_display_target {
         const grdev_fb *fb;
 };
 
+void grdev_display_set_userdata(grdev_display *display, void *userdata);
+void *grdev_display_get_userdata(grdev_display *display);
+
+const char *grdev_display_get_name(grdev_display *display);
+
 bool grdev_display_is_enabled(grdev_display *display);
 void grdev_display_enable(grdev_display *display);
 void grdev_display_disable(grdev_display *display);
diff --git a/src/libsystemd-terminal/sysview-internal.h b/src/libsystemd-terminal/sysview-internal.h
index 9299fabb825..d9f7fe33012 100644
--- a/src/libsystemd-terminal/sysview-internal.h
+++ b/src/libsystemd-terminal/sysview-internal.h
@@ -64,6 +64,7 @@ struct sysview_session {
         sysview_seat *seat;
         char *name;
         char *path;
+        void *userdata;
 
         sd_bus_slot *slot_take_control;
 
diff --git a/src/libsystemd-terminal/sysview.c b/src/libsystemd-terminal/sysview.c
index 5b623c1e6c3..208c6ce25c3 100644
--- a/src/libsystemd-terminal/sysview.c
+++ b/src/libsystemd-terminal/sysview.c
@@ -104,6 +104,12 @@ sysview_device *sysview_device_free(sysview_device *device) {
         return NULL;
 }
 
+const char *sysview_device_get_name(sysview_device *device) {
+        assert_return(device, NULL);
+
+        return device->name;
+}
+
 unsigned int sysview_device_get_type(sysview_device *device) {
         assert_return(device, (unsigned)-1);
 
@@ -243,6 +249,18 @@ sysview_session *sysview_session_free(sysview_session *session) {
         return NULL;
 }
 
+void sysview_session_set_userdata(sysview_session *session, void *userdata) {
+        assert(session);
+
+        session->userdata = userdata;
+}
+
+void *sysview_session_get_userdata(sysview_session *session) {
+        assert_return(session, NULL);
+
+        return session->userdata;
+}
+
 const char *sysview_session_get_name(sysview_session *session) {
         assert_return(session, NULL);
 
diff --git a/src/libsystemd-terminal/sysview.h b/src/libsystemd-terminal/sysview.h
index 4d800f8d695..f691e492d52 100644
--- a/src/libsystemd-terminal/sysview.h
+++ b/src/libsystemd-terminal/sysview.h
@@ -116,6 +116,7 @@ enum {
         SYSVIEW_DEVICE_CNT
 };
 
+const char *sysview_device_get_name(sysview_device *device);
 unsigned int sysview_device_get_type(sysview_device *device);
 struct udev_device *sysview_device_get_ud(sysview_device *device);
 
@@ -123,6 +124,9 @@ struct udev_device *sysview_device_get_ud(sysview_device *device);
  * Sessions
  */
 
+void sysview_session_set_userdata(sysview_session *session, void *userdata);
+void *sysview_session_get_userdata(sysview_session *session);
+
 const char *sysview_session_get_name(sysview_session *session);
 
 int sysview_session_take_control(sysview_session *session);