sstrncpy (vl.plugin, "protocols", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, protocol_name, sizeof (vl.plugin_instance));
sstrncpy (vl.type, "protocol_counter", sizeof (vl.type));
sstrncpy (vl.plugin, "protocols", sizeof (vl.plugin));
sstrncpy (vl.plugin_instance, protocol_name, sizeof (vl.plugin_instance));
sstrncpy (vl.type, "protocol_counter", sizeof (vl.type));