[HICN-71]

- Handling the case in which a pushed data hit an existing pit entry (created after the data has gone through the data_pcslookup_node). In this case the data packet is forwarded to the data_fwd_node
- Handling the case in which the hash table (in pcs) is full and it is not possible to allocate another bucket. In this case the packet is dropped.
- Copying packets whose length is less than 128B. VPP prevents to create a chain of vlib_buffer where the first, or middle, vlib_buffer are holding less then 128B.

[HICN-72]
- Assign a /128 subnet to the producer app face.

Change-Id: I6c19d6d127774a7f59ac69ac965d4bcd6a72becc
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>

1 files changed, 13 insertions, 6 deletions

diff --git a/hicn-plugin/src/faces/app/face_prod.c b/hicn-plugin/src/faces/app/face_prod.c
index d06fe2ff3..834b35da9 100644
--- a/hicn-plugin/src/faces/app/face_prod.c
+++ b/hicn-plugin/src/faces/app/face_prod.c
@@ -144,6 +144,12 @@ hicn_face_prod_add (hicn_prefix_t * prefix, u32 sw_if, u32 * cs_reserved,
   if_flags |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
   vnet_sw_interface_set_flags (vnm, sw_if, if_flags);
 
+  u8 *s0;
+  s0 = format (0, "Prefix %U/%u", format_ip6_address,
+	       &prefix->name, prefix->len);
+
+  vlib_cli_output (vm, "Received request for %s, swif %d\n", s0, sw_if);
+
   if (ip46_address_is_zero (&prefix->name))
     {
       return HICN_ERROR_APPFACE_PROD_PREFIX_NULL;
@@ -204,19 +210,20 @@ hicn_face_prod_add (hicn_prefix_t * prefix, u32 sw_if, u32 * cs_reserved,
 	  ip4_address_t app_ip4 = get_ip4_address ();
 	  ip4_add_del_interface_address (vm,
 					 sw_if,
-					 &app_ip4,
-					 ADDR_MGR_IP4_CONS_LEN,
-					 0 /* is_del */ );
+					 &app_ip4, 32, 0 /* is_del */ );
 	  app_ip = to_ip46 ( /* isv6 */ 0, app_ip4.as_u8);
 	}
       else
 	{
 	  ip6_address_t app_ip6 = get_ip6_address ();
+	  u8 *s0;
+	  s0 = format (0, "Prefix %U", format_ip6_address, &app_ip6);
+
+	  vlib_cli_output (vm, "Setting ip address %s\n", s0);
+
 	  ip6_add_del_interface_address (vm,
 					 sw_if,
-					 &app_ip6,
-					 ADDR_MGR_IP6_CONS_LEN,
-					 0 /* is_del */ );
+					 &app_ip6, 128, 0 /* is_del */ );
 	  app_ip = to_ip46 ( /* isv6 */ 1, app_ip6.as_u8);
 	}