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

rtl837x_storm.h

@@ -0,0 +1,12 @@
+#ifndef _RTL837X_STORM_H_
+#define _RTL837X_STORM_H_
+
+#include <stdint.h>
+
+#define STORM_TYPES	4
+
+void storm_set(uint8_t port, __xdata uint8_t type, __xdata uint32_t rate, __xdata uint8_t pps) __banked;
+void storm_off(uint8_t port, __xdata uint8_t type) __banked;
+void storm_show(void) __banked;
+
+#endif