Remove unnumbered configuration on interface delete

Change-Id: Iae5532c3d53e208831f3b2782242d9e59d367087
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 2 insertions, 37 deletions

diff --git a/src/vnet/interface_api.c b/src/vnet/interface_api.c
index fc7af1be463..b22cadd871e 100644
--- a/src/vnet/interface_api.c
+++ b/src/vnet/interface_api.c
@@ -582,7 +582,6 @@ static void vl_api_sw_interface_set_unnumbered_t_handler
   vnet_main_t *vnm = vnet_get_main ();
   u32 sw_if_index = ntohl (mp->sw_if_index);
   u32 unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index);
-  u32 was_unnum;
 
   /*
    * The API message field names are backwards from
@@ -602,42 +601,8 @@ static void vl_api_sw_interface_set_unnumbered_t_handler
       goto done;
     }
 
-  vnet_sw_interface_t *si =
-    vnet_get_sw_interface (vnm, unnumbered_sw_if_index);
-  was_unnum = (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED);
-
-  if (mp->is_add)
-    {
-      si->flags |= VNET_SW_INTERFACE_FLAG_UNNUMBERED;
-      si->unnumbered_sw_if_index = sw_if_index;
-
-      ip4_main.lookup_main.if_address_pool_index_by_sw_if_index
-	[unnumbered_sw_if_index] =
-	ip4_main.
-	lookup_main.if_address_pool_index_by_sw_if_index[sw_if_index];
-      ip6_main.
-	lookup_main.if_address_pool_index_by_sw_if_index
-	[unnumbered_sw_if_index] =
-	ip6_main.
-	lookup_main.if_address_pool_index_by_sw_if_index[sw_if_index];
-    }
-  else
-    {
-      si->flags &= ~(VNET_SW_INTERFACE_FLAG_UNNUMBERED);
-      si->unnumbered_sw_if_index = (u32) ~ 0;
-
-      ip4_main.lookup_main.if_address_pool_index_by_sw_if_index
-	[unnumbered_sw_if_index] = ~0;
-      ip6_main.lookup_main.if_address_pool_index_by_sw_if_index
-	[unnumbered_sw_if_index] = ~0;
-    }
-
-  if (was_unnum != (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
-    {
-      ip4_sw_interface_enable_disable (unnumbered_sw_if_index, mp->is_add);
-      ip6_sw_interface_enable_disable (unnumbered_sw_if_index, mp->is_add);
-    }
-
+  vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
+				       sw_if_index, mp->is_add);
 done:
   REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY);
 }