if (id->instance != NULL)
sstrncpy(vl.plugin_instance, id->instance, sizeof(vl.plugin_instance));
sstrncpy(vl.type, md->type, sizeof(vl.type));
if (id->instance != NULL)
sstrncpy(vl.plugin_instance, id->instance, sizeof(vl.plugin_instance));
sstrncpy(vl.type, md->type, sizeof(vl.type));