From cbe25aab3be72154f2c706c39eeba6a77f34450f Mon Sep 17 00:00:00 2001
From: Neale Ranns <nranns@cisco.com>
Date: Mon, 30 Sep 2019 10:53:31 +0000
Subject: ip: Protocol Independent IP Neighbors

Type: feature

 - ip-neighbour: generic neighbour handling; APIs, DBs, event handling,
aging
 - arp: ARP protocol implementation
 - ip6-nd; IPv6 neighbor discovery implementation; separate ND,
MLD, RA
 - ip6-link; manage link-local addresses
 - l2-arp-term; events separated from IP neighbours, since they are not
the same.

vnet retains just enough education to perform ND/ARP packet
construction.
arp and ip6-nd to be moved to plugins soon.

Change-Id: I88dedd0006b299344f4c7024a0aa5baa6b9a8bbe
Signed-off-by: Neale Ranns <nranns@cisco.com>
---
 src/vnet/l2/l2.api | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

(limited to 'src/vnet/l2/l2.api')

diff --git a/src/vnet/l2/l2.api b/src/vnet/l2/l2.api
index b0031ba16cc..06663595cf7 100644
--- a/src/vnet/l2/l2.api
+++ b/src/vnet/l2/l2.api
@@ -18,6 +18,7 @@ option version = "2.2.2";
 
 import "vnet/ip/ip_types.api";
 import "vnet/ethernet/ethernet_types.api";
+import "vnet/interface_types.api";
 
 /** \brief Reply to l2_xconnect_dump 
     @param context - sender context which was passed in the request
@@ -154,7 +155,7 @@ autoreply define want_l2_macs_events
   u32 learn_limit;
   u8  scan_delay;
   u8  max_macs_in_event;
-  u8  enable_disable;
+  bool enable_disable;
   u32 pid;
 };
 
@@ -598,6 +599,43 @@ autoreply define bvi_delete
   u32 sw_if_index;
 };
 
+/** \brief Register for IP4 ARP resolution event on receing ARP reply or
+           MAC/IP info from ARP requests in L2 BDs
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param enable - 1 => register for events, 0 => cancel registration
+    @param pid - sender's pid
+*/
+autoreply define want_l2_arp_term_events
+{
+  u32 client_index;
+  u32 context;
+  bool enable;
+  u32 pid;
+};
+
+/** \brief Tell client about an IP4 ARP resolution event or
+           MAC/IP info from ARP requests in L2 BDs
+    @param client_index - opaque cookie to identify the sender
+    @param pid - client pid registered to receive notification
+    @param ip - IP address of new ARP term entry
+    @param sw_if_index - interface of new ARP term entry
+    @param mac - MAC address of new ARP term entry
+*/
+define l2_arp_term_event
+{
+  u32 client_index;
+  u32 pid;
+  vl_api_address_t ip;
+  vl_api_interface_index_t sw_if_index;
+  vl_api_mac_address_t mac;
+};
+
+service {
+  rpc want_l2_arp_term_events returns want_l2_arp_term_events_reply
+    events l2_arp_term_event;
+};
+
 /*
  * Local Variables:
  * eval: (c-set-style "gnu")
-- 
cgit 1.2.3-korg