sstrncpy (vl.plugin, "smart", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, dev, sizeof (vl.plugin_instance));
sstrncpy (vl.type, "smart_attribute", sizeof (vl.type));
sstrncpy (vl.plugin, "smart", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, dev, sizeof (vl.plugin_instance));
sstrncpy (vl.type, "smart_attribute", sizeof (vl.type));