1 files changed, 10 insertions, 19 deletions

diff --git a/src/vnet/vxlan/vxlan.c b/src/vnet/vxlan/vxlan.c
index edd8733741b..b0a186e2c05 100644
--- a/src/vnet/vxlan/vxlan.c
+++ b/src/vnet/vxlan/vxlan.c
@@ -79,14 +79,6 @@ static u8 * format_vxlan_name (u8 * s, va_list * args)
   return format (s, "vxlan_tunnel%d", dev_instance);
 }
 
-static uword dummy_interface_tx (vlib_main_t * vm,
-                                 vlib_node_runtime_t * node,
-                                 vlib_frame_t * frame)
-{
-  clib_warning ("you shouldn't be here, leaking buffers...");
-  return frame->n_vectors;
-}
-
 static clib_error_t *
 vxlan_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
 {
@@ -101,7 +93,6 @@ VNET_DEVICE_CLASS (vxlan_device_class,static) = {
   .name = "VXLAN",
   .format_device_name = format_vxlan_name,
   .format_tx_trace = format_vxlan_encap_trace,
-  .tx_function = dummy_interface_tx,
   .admin_up_down_function = vxlan_interface_admin_up_down,
 };
 
@@ -423,17 +414,22 @@ int vnet_vxlan_add_del_tunnel
 	    (&im->sw_if_counters[VNET_INTERFACE_COUNTER_DROP], sw_if_index);
 	  vnet_interface_counter_unlock(im);
         }
-      else 
+      else
         {
           hw_if_index = vnet_register_interface
             (vnm, vxlan_device_class.index, t - vxm->tunnels,
              vxlan_hw_class.index, t - vxm->tunnels);
           hi = vnet_get_hw_interface (vnm, hw_if_index);
         }
-      
+
+      /* Set vxlan tunnel output node */
+      u32 encap_index = !is_ip6 ?
+	  vxlan4_encap_node.index : vxlan6_encap_node.index;
+      vnet_set_interface_output_node (vnm, hw_if_index, encap_index);
+
       t->hw_if_index = hw_if_index;
       t->sw_if_index = sw_if_index = hi->sw_if_index;
-      
+
       vec_validate_init_empty (vxm->tunnel_index_by_sw_if_index, sw_if_index, ~0);
       vxm->tunnel_index_by_sw_if_index[sw_if_index] = t - vxm->tunnels;
 
@@ -441,16 +437,14 @@ int vnet_vxlan_add_del_tunnel
       vec_validate (l2im->configs, sw_if_index);
       l2im->configs[sw_if_index].feature_bitmap = L2INPUT_FEAT_DROP;
       l2im->configs[sw_if_index].bd_index = 0;
-      
+
       vnet_sw_interface_t * si = vnet_get_sw_interface (vnm, sw_if_index);
       si->flags &= ~VNET_SW_INTERFACE_FLAG_HIDDEN;
-      vnet_sw_interface_set_flags (vnm, sw_if_index, 
+      vnet_sw_interface_set_flags (vnm, sw_if_index,
                                    VNET_SW_INTERFACE_FLAG_ADMIN_UP);
 
       fib_node_init(&t->node, FIB_NODE_TYPE_VXLAN_TUNNEL);
       fib_prefix_t tun_dst_pfx;
-      u32 encap_index = !is_ip6 ?
-          vxlan4_encap_node.index : vxlan6_encap_node.index;
       vnet_flood_class_t flood_class = VNET_FLOOD_CLASS_TUNNEL_NORMAL;
 
       fib_prefix_from_ip46_addr(&t->dst, &tun_dst_pfx);
@@ -542,9 +536,6 @@ int vnet_vxlan_add_del_tunnel
 	  flood_class = VNET_FLOOD_CLASS_TUNNEL_MASTER;
 	}
 
-      /* Set vxlan tunnel output node */
-      hi->output_node_index = encap_index;
-
       vnet_get_sw_interface (vnet_get_main(), sw_if_index)->flood_class = flood_class;
     }
   else