Proxy ND (RFC4389 - or a sub-set thereof). This allows the 'emulation' of bridging. That is hosts in one sub-net reachable via differenet interfaces.

Introducate a new API command:
  ip6 nd proxy <host-address> <interface>

this indicates 2 things;
 1) that host <host-address> is reachable out of interface <interface>. VPP will thus install that route.
 2) NS requests sent to <host-address> will be responeded to (i.e. proxied).

Change-Id: I863f967fdb5097ab3b574769c70afdbfc8d5478a
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/src/vnet/ip/ip.api b/src/vnet/ip/ip.api
index ff16e781..b5e730fc 100644
--- a/src/vnet/ip/ip.api
+++ b/src/vnet/ip/ip.api
@@ -294,6 +294,56 @@ define sw_interface_ip6nd_ra_prefix_reply
   i32 retval;
 };
 
+/** \brief IPv6 ND proxy config
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param sw_if_index - The interface the host is on
+    @param address - The address of the host for which to proxy for
+    @param is_add - Adding or deleting
+*/
+define ip6nd_proxy_add_del
+{
+  u32 client_index;
+  u32 context;
+  u32 sw_if_index;
+  u8 is_del;
+  u8 address[16];
+};
+
+/** \brief IPv6 ND proxy response
+    @param context - sender context, to match reply w/ request
+    @param retval - return code for the request
+*/
+define ip6nd_proxy_add_del_reply
+{
+  u32 context;
+  i32 retval;
+};
+
+/** \brief IPv6 ND proxy details returned after request
+    @param context - sender context, to match reply w/ request
+    @param retval - return code for the request
+*/
+define ip6nd_proxy_details
+{
+  u32 client_index;
+  u32 context;
+  u32 sw_if_index;
+  u8 address[16];
+};
+
+/** \brief IPv6 ND proxy dump request
+    @param context - sender context, to match reply w/ request
+    @param retval - return code for the request
+    @param sw_if_index - The interface the host is on
+    @param address - The address of the host for which to proxy for
+*/
+define ip6nd_proxy_dump
+{
+  u32 client_index;
+  u32 context;
+};
+
 /** \brief IPv6 interface enable / disable request
     @param client_index - opaque cookie to identify the sender
     @param context - sender context, to match reply w/ request