[HICN-591] Created new command "hicn enable <prefix>" that enable hicn on a given prefix

The changes include:
 - we use now a different vrf for the hicn routes. The default vrf (fib) contains
   every route, we sync the route we marked as hicn on the hicn vrf. In the vrf
   we use a custom dpo to implement the forwarding strategy.

Change-Id: I399805eff8a62a5c41bf7b50831986a35bce4f76
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/hicn-plugin/src/hicn.api b/hicn-plugin/src/hicn.api
index d8198d149..0f7231327 100644
--- a/hicn-plugin/src/hicn.api
+++ b/hicn-plugin/src/hicn.api
@@ -16,6 +16,13 @@
 option version = "5.1.0";
 import "vnet/ip/ip_types.api";
 
+enum hicn_action_type
+{
+   HICN_DISABLE = 0,
+   HICN_ENABLE,
+};
+
+
 typedef hicn_face
 {
   /* IP local address */
@@ -480,6 +487,33 @@ define hicn_api_strategy_get_reply
   i32 retval;
 };
 
+define hicn_api_enable_disable
+{
+  /* Client identifier, set from api_main.my_client_index */
+  u32 client_index;
+
+  /* Arbitrary context, so client can match reply to request */
+  u32 context;
+
+  /* Enable or disable enable/disable hICN*/
+  vl_api_hicn_action_type_t enable_disable;
+
+  /* Prefix on which we enable/disable hICN*/
+  vl_api_prefix_t prefix;
+};
+
+define hicn_api_enable_disable_reply
+{
+  /* Client identifier, set from api_main.my_client_index */
+  u32 client_index;
+
+  /* Arbitrary context, so client can match reply to request */
+  u32 context;
+
+/* Return value, zero means all OK */
+  i32 retval;
+};
+
 define hicn_api_register_prod_app
 {
   /* Client identifier, set from api_main.my_client_index */