1 files changed, 114 insertions, 1 deletions
diff --git a/src/vnet/ip-neighbor/ip_neighbor.api b/src/vnet/ip-neighbor/ip_neighbor.api
index 62730e7c1e3..24cddd42fab 100644
--- a/src/vnet/ip-neighbor/ip_neighbor.api
+++ b/src/vnet/ip-neighbor/ip_neighbor.api
@@ -20,7 +20,7 @@
     called through a shared memory interface. 
 */
 
-option version = "1.0.0";
+option version = "1.0.1";
 
 import "vnet/ip/ip_types.api";
 import "vnet/ethernet/ethernet_types.api";
@@ -126,6 +126,40 @@ autoreply define ip_neighbor_config
   bool recycle;
 };
 
+/** \brief Get neighbor database configuration per AF
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param af - Address family (v4/v6)
+*/
+define ip_neighbor_config_get
+{
+  option in_progress;
+  u32 client_index;
+  u32 context;
+  vl_api_address_family_t af;
+};
+
+/** \brief Neighbor database configuration reply
+    @param context - sender context, to match reply w/ request
+    @param retval - error (0 is "no error")
+    @param af - Address family (v4/v6)
+    @param max_number - The maximum number of neighbours that will be created
+    @param max_age - The maximum age (in seconds) before an inactive neighbour
+                     is flushed
+    @param recycle - If max_number of neighbours is reached and new ones need
+                      to be created, should the oldest neighbour be 'recycled'
+*/
+define ip_neighbor_config_get_reply
+{
+  option in_progress;
+  u32 context;
+  i32 retval;
+  vl_api_address_family_t af;
+  u32 max_number;
+  u32 max_age;
+  bool recycle;
+};
+
 /** \brief IP neighbour replace begin
 
     The use-case is that, for some unspecified reason, the control plane
@@ -264,6 +298,85 @@ service {
     events ip_neighbor_event_v2;
 };
 
+counters ip4_neighbor {
+  throttled {
+    severity info;
+    type counter64;
+    units "packets";
+    description "ARP requests throttled";
+  };
+  resolved {
+    severity info;
+    type counter64;
+    units "packets";
+    description "ARP requests resolved";
+  };
+  no_buffers {
+    severity error;
+    type counter64;
+    units "packets";
+    description "ARP requests out of buffer";
+  };
+  request_sent {
+    severity info;
+    type counter64;
+    units "packets";
+    description "ARP requests sent";
+  };
+  non_arp_adj {
+    severity error;
+    type counter64;
+    units "packets";
+    description "ARPs to non-ARP adjacencies";
+  };
+  no_source_address {
+    severity error;
+    type counter64;
+    units "packets";
+    description "no source address for ARP request";
+  };
+};
+
+counters ip6_neighbor {
+  throttled {
+    severity info;
+    type counter64;
+    units "packets";
+    description "throttled";
+  };
+  drop {
+    severity error;
+    type counter64;
+    units "packets";
+    description "address overflow drops";
+  };
+  request_sent {
+    severity info;
+    type counter64;
+    units "packets";
+    description "neighbor solicitations sent";
+  };
+  no_source_address {
+    severity error;
+    type counter64;
+    units "packets";
+    description "no source address for ND solicitation";
+  };
+  no_buffers {
+    severity error;
+    type counter64;
+    units "packets";
+    description "no buffers";
+  };
+};
+
+paths {
+  "/err/ip4-arp" "ip4_neighbor";
+  "/err/ip4-glean" "ip4_neighbor";
+  "/err/ip6-arp" "ip6_neighbor";
+  "/err/ip6-glean" "ip6_neighbor";
+};
+
 /*
  * Local Variables:
  * eval: (c-set-style "gnu")