storm: limit broadcast, multicast and unknown unicast and multicast per port

test/test_httpd_tx.c

@@ -139,6 +139,7 @@ void send_status(void) { }
 void send_vlan(uint16_t vlan) { (void)vlan; }
 void send_basic_info(void) { }
 void send_bandwidth(void) { }
+void send_storm(void) { }
 void send_eee(void) { }
 void send_l2(uint16_t idx) { (void)idx; }
 void l2_delete(uint16_t idx) { (void)idx; }