[HICN-158] Fixed ip face deletion from binary api

Change-Id: I7a793e3664e30f765861fd5153c99fecb47ce863
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>

1 files changed, 53 insertions, 51 deletions

diff --git a/hicn-plugin/src/faces/ip/face_ip_cli.c b/hicn-plugin/src/faces/ip/face_ip_cli.c
index ba7765541..58cf8d562 100644
--- a/hicn-plugin/src/faces/ip/face_ip_cli.c
+++ b/hicn-plugin/src/faces/ip/face_ip_cli.c
@@ -92,57 +92,6 @@ hicn_face_ip_cli_set_command_fn (vlib_main_t * vm,
 	}
     }
 
-  if (ip46_address_is_zero (&local_addr))
-    {
-      if (!vnet_sw_interface_is_valid (vnm, sw_if))
-	return clib_error_return (0, "interface not valid");
-
-      if (ip46_address_is_ip4 (&remote_addr))
-	{
-	  ip_interface_address_t *interface_address;
-	  ip4_address_t *addr =
-	    ip4_interface_address_matching_destination (&ip4_main,
-							&remote_addr.ip4,
-							sw_if,
-							&interface_address);
-
-	  if (addr == NULL)
-	    addr = ip4_interface_first_address (&ip4_main,
-						sw_if, &interface_address);
-
-	  if (addr == NULL)
-	    return clib_error_return (0,
-				      "no valid ip address on interface %d",
-				      sw_if);
-
-	  ip46_address_set_ip4 (&local_addr, addr);
-	}
-      else
-	{
-	  ip_interface_address_t *interface_address;
-	  ip6_interface_address_matching_destination (&ip6_main,
-						      &remote_addr.ip6, sw_if,
-						      &interface_address);
-
-	  ip6_address_t *addr = NULL;
-	  if (interface_address != NULL)
-	    addr =
-	      (ip6_address_t *)
-	      ip_interface_address_get_address (&ip6_main.lookup_main,
-						interface_address);
-
-	  if (addr == NULL)
-	    addr = ip6_interface_first_address (&ip6_main, sw_if);
-
-	  if (addr == NULL)
-	    return clib_error_return (0,
-				      "no valid ip address on interface %d",
-				      sw_if);
-
-	  ip46_address_set_ip6 (&local_addr, addr);
-	}
-    }
-
   int rv;
   switch (face_op)
     {
@@ -155,6 +104,59 @@ hicn_face_ip_cli_set_command_fn (vlib_main_t * vm,
 	  return clib_error_return (0, "next hop address not specified");
 	}
 
+      if (ip46_address_is_zero (&local_addr))
+	{
+	  if (!vnet_sw_interface_is_valid (vnm, sw_if))
+	    return clib_error_return (0, "interface not valid");
+
+	  if (ip46_address_is_ip4 (&remote_addr))
+	    {
+	      ip_interface_address_t *interface_address;
+	      ip4_address_t *addr =
+		ip4_interface_address_matching_destination (&ip4_main,
+							    &remote_addr.ip4,
+							    sw_if,
+							    &interface_address);
+
+	      if (addr == NULL)
+		addr = ip4_interface_first_address (&ip4_main,
+						    sw_if,
+						    &interface_address);
+
+	      if (addr == NULL)
+		return clib_error_return (0,
+					  "no valid ip address on interface %d",
+					  sw_if);
+
+	      ip46_address_set_ip4 (&local_addr, addr);
+	    }
+	  else
+	    {
+	      ip_interface_address_t *interface_address;
+	      ip6_interface_address_matching_destination (&ip6_main,
+							  &remote_addr.ip6,
+							  sw_if,
+							  &interface_address);
+
+	      ip6_address_t *addr = NULL;
+	      if (interface_address != NULL)
+		addr =
+		  (ip6_address_t *)
+		  ip_interface_address_get_address (&ip6_main.lookup_main,
+						    interface_address);
+
+	      if (addr == NULL)
+		addr = ip6_interface_first_address (&ip6_main, sw_if);
+
+	      if (addr == NULL)
+		return clib_error_return (0,
+					  "no valid ip address on interface %d",
+					  sw_if);
+
+	      ip46_address_set_ip6 (&local_addr, addr);
+	    }
+	}
+
       rv = hicn_face_ip_add (&local_addr, &remote_addr, sw_if, &face_id);
 
       if (rv == HICN_ERROR_NONE)