/** The memory heap for the mtries */
void *mtrie_mheap;
+
+ /** ARP throttling */
+ uword **arp_throttle_bitmaps;
+ u32 *arp_throttle_seeds;
+ f64 *arp_throttle_last_seed_change_time;
+
} ip4_main_t;
+#define ARP_THROTTLE_BITS (512)
+
/** Global ip4 main structure. */
extern ip4_main_t ip4_main;