Refactor the ARP throttle into a common type so it can be reused

[vpp.git] / src / vnet / ip / ip4.h

diff --git a/src/vnet/ip/ip4.h b/src/vnet/ip/ip4.h
index 8187a9d..9cb54bd 100644 (file)
--- a/src/vnet/ip/ip4.h
+++ b/src/vnet/ip/ip4.h
@@ -45,6 +45,7 @@
 #include <vnet/buffer.h>
 #include <vnet/feature/feature.h>
 #include <vnet/ip/icmp46_packet.h>
+#include <vnet/util/throttle.h>
 
 typedef struct ip4_mfib_t
 {
@@ -154,8 +155,14 @@ typedef struct ip4_main_t
 
   /** The memory heap for the mtries */
   void *mtrie_mheap;
+
+  /** ARP throttling */
+  throttle_t arp_throttle;
+
 } ip4_main_t;
 
+#define ARP_THROTTLE_BITS      (512)
+
 /** Global ip4 main structure. */
 extern ip4_main_t ip4_main;
 
@@ -245,6 +252,8 @@ clib_error_t *ip4_add_del_interface_address (vlib_main_t * vm,
                                             ip4_address_t * address,
                                             u32 address_length, u32 is_del);
 
+void ip4_directed_broadcast (u32 sw_if_index, u8 enable);
+
 void ip4_sw_interface_enable_disable (u32 sw_if_index, u32 is_enable);
 
 int ip4_address_compare (ip4_address_t * a1, ip4_address_t * a2);