int udev_device_rename(struct udev_device *udev_device, const char *name)
{
_cleanup_free_ char *dirname = NULL;
+ const char *interface;
char *new_syspath;
int r;
if (r < 0)
return r;
+ interface = udev_device_get_property_value(udev_device, "INTERFACE");
+ if (interface) {
+ /* like DEVPATH_OLD, INTERFACE_OLD is not saved to the db, but only stays around for the current event */
+ udev_device_add_property(udev_device, "INTERFACE_OLD", interface);
+ udev_device_add_property(udev_device, "INTERFACE", name);
+ }
+
return 0;
}
log_warning_errno(r, "could not rename interface '%d' from '%s' to '%s': %m", udev_device_get_ifindex(dev),
udev_device_get_sysname(dev), event->name);
else {
- const char *interface_old;
-
- /* remember old name */
- interface_old = udev_device_get_sysname(dev);
-
r = udev_device_rename(dev, event->name);
if (r < 0)
log_warning_errno(r, "renamed interface '%d' from '%s' to '%s', but could not update udev_device: %m",
udev_device_get_ifindex(dev), udev_device_get_sysname(dev), event->name);
- else {
- udev_device_add_property(dev, "INTERFACE_OLD", interface_old);
- udev_device_add_property(dev, "INTERFACE", event->name);
+ else
log_debug("changed devpath to '%s'", udev_device_get_devpath(dev));
- }
}
}