IP-MAC,ND:wildcard events,fix sending multiple events

wildcard ND events publisher was sending the last event mutiple times

Change-Id: I6c30f2de03fa825e79df9005a3cfaaf68ff7ea2f
Signed-off-by: Eyal Bari <ebari@cisco.com>
diff --git a/src/vnet/ip/ip6_neighbor.h b/src/vnet/ip/ip6_neighbor.h
index 0e302ed..ed80381 100644
--- a/src/vnet/ip/ip6_neighbor.h
+++ b/src/vnet/ip/ip6_neighbor.h
@@ -89,6 +89,14 @@
 
 u32 ip6_neighbor_sw_interface_add_del (vnet_main_t * vnm, u32 sw_if_index,
 				       u32 is_add);
+typedef struct
+{
+  u32 sw_if_index;
+  ip6_address_t ip6;
+  u8 mac[6];
+} wc_nd_report_t;
+
+void wc_nd_set_publisher_node (uword node_index, uword event_type);
 
 #endif /* included_ip6_neighbor_h */