X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip4.h;h=9cb54bdfc418627567acd92907d2276476374ba2;hb=93cc3ee3b3a9c9224a1446625882205f3282a949;hp=524a90d261648d0f10986e0a9435ccc65d981881;hpb=89541992000433b743cbbe8cb396faab42bcf6ae;p=vpp.git

diff --git a/src/vnet/ip/ip4.h b/src/vnet/ip/ip4.h
index 524a90d2616..9cb54bdfc41 100644
--- 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;
 
@@ -245,13 +252,15 @@ 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);
 
 /* Send an ARP request to see if given destination is reachable on given interface. */
 clib_error_t *ip4_probe_neighbor (vlib_main_t * vm, ip4_address_t * dst,
-				  u32 sw_if_index);
+				  u32 sw_if_index, u8 refresh);
 
 clib_error_t *ip4_set_arp_limit (u32 arp_limit);