MAX_ROUTER_PORTS
klport_t rou_port[MAX_ROUTER_PORTS + 1] ; /* array index 1 to 6 */
for (port = 1; port <= MAX_ROUTER_PORTS; port++) {
for (port = 1; port <= MAX_ROUTER_PORTS; port++) {
for (port = 1; port <= MAX_ROUTER_PORTS; port++) {