5 files changed, 19 insertions, 7 deletions
diff --git a/src/plugins/lisp/lisp-gpe/interface.c b/src/plugins/lisp/lisp-gpe/interface.c
index d73471d6b3d..f1c49eadda8 100644
--- a/src/plugins/lisp/lisp-gpe/interface.c
+++ b/src/plugins/lisp/lisp-gpe/interface.c
@@ -88,9 +88,8 @@ format_lisp_gpe_tx_trace (u8 * s, va_list * args)
  *
  * @return number of vectors in frame.
  */
-static uword
-lisp_gpe_interface_tx (vlib_main_t * vm, vlib_node_runtime_t * node,
-		       vlib_frame_t * from_frame)
+VLIB_NODE_FN (lisp_tunnel_output)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
 {
   u32 n_left_from, next_index, *from, *to_next;
   lisp_gpe_main_t *lgm = &lisp_gpe_main;
@@ -122,6 +121,7 @@ lisp_gpe_interface_tx (vlib_main_t * vm, vlib_node_runtime_t * node,
 	  n_left_to_next -= 1;
 
 	  b0 = vlib_get_buffer (vm, bi0);
+	  b0->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
 
 	  /* Fixup the checksum and len fields in the LISP tunnel encap
 	   * that was applied at the midchain node */
@@ -151,6 +151,13 @@ lisp_gpe_interface_tx (vlib_main_t * vm, vlib_node_runtime_t * node,
   return from_frame->n_vectors;
 }
 
+VLIB_REGISTER_NODE (lisp_tunnel_output) = {
+  .name = "lisp-tunnel-output",
+  .vector_size = sizeof (u32),
+  .format_trace = format_lisp_gpe_tx_trace,
+  .sibling_of = "tunnel-output",
+};
+
 static u8 *
 format_lisp_gpe_name (u8 * s, va_list * args)
 {
@@ -162,8 +169,6 @@ format_lisp_gpe_name (u8 * s, va_list * args)
 VNET_DEVICE_CLASS (lisp_gpe_device_class) = {
   .name = "LISP_GPE",
   .format_device_name = format_lisp_gpe_name,
-  .format_tx_trace = format_lisp_gpe_tx_trace,
-  .tx_function = lisp_gpe_interface_tx,
 };
 /* *INDENT-ON* */
 
diff --git a/src/plugins/lisp/lisp-gpe/lisp_gpe_adjacency.c b/src/plugins/lisp/lisp-gpe/lisp_gpe_adjacency.c
index 8d20412a1f2..dd8a252f378 100644
--- a/src/plugins/lisp/lisp-gpe/lisp_gpe_adjacency.c
+++ b/src/plugins/lisp/lisp-gpe/lisp_gpe_adjacency.c
@@ -317,8 +317,6 @@ lisp_gpe_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, adj_index_t ai)
   lgt = lisp_gpe_tunnel_get (ladj->tunnel_index);
   linkt = adj_get_link_type (ai);
   af = ADJ_FLAG_MIDCHAIN_IP_STACK;
-  if (VNET_LINK_ETHERNET == linkt)
-    af |= ADJ_FLAG_MIDCHAIN_NO_COUNT;
 
   adj_nbr_midchain_update_rewrite
     (ai, lisp_gpe_fixup, NULL, af,
diff --git a/src/plugins/lisp/lisp-gpe/lisp_gpe_sub_interface.c b/src/plugins/lisp/lisp-gpe/lisp_gpe_sub_interface.c
index aea84a3fa92..b40ed2e9234 100644
--- a/src/plugins/lisp/lisp-gpe/lisp_gpe_sub_interface.c
+++ b/src/plugins/lisp/lisp-gpe/lisp_gpe_sub_interface.c
@@ -168,6 +168,8 @@ lisp_gpe_sub_interface_find_or_create_and_lock (const ip_address_t * lrloc,
       vnet_sw_interface_set_flags (vnet_get_main (),
 				   l3s->sw_if_index,
 				   VNET_SW_INTERFACE_FLAG_ADMIN_UP);
+      vnet_set_interface_l3_output_node (vlib_get_main (), l3s->sw_if_index,
+					 (u8 *) "lisp-tunnel-output");
 
       lisp_gpe_sub_interface_db_insert (l3s);
     }
@@ -200,6 +202,7 @@ lisp_gpe_sub_interface_unlock (index_t l3si)
 
       lisp_gpe_tenant_l3_iface_unlock (l3s->key->vni);
       vnet_sw_interface_set_flags (vnet_get_main (), l3s->sw_if_index, 0);
+      vnet_reset_interface_l3_output_node (vlib_get_main (), l3s->sw_if_index);
       vnet_delete_sub_interface (l3s->sw_if_index);
 
       lisp_gpe_sub_interface_db_remove (l3s);
diff --git a/src/plugins/pppoe/pppoe.c b/src/plugins/pppoe/pppoe.c
index d073a941cba..182f93b6156 100644
--- a/src/plugins/pppoe/pppoe.c
+++ b/src/plugins/pppoe/pppoe.c
@@ -413,6 +413,8 @@ int vnet_pppoe_add_del_session
       si->flags &= ~VNET_SW_INTERFACE_FLAG_HIDDEN;
       vnet_sw_interface_set_flags (vnm, sw_if_index,
 				   VNET_SW_INTERFACE_FLAG_ADMIN_UP);
+      vnet_set_interface_l3_output_node (vnm->vlib_main, sw_if_index,
+					 (u8 *) "tunnel-output");
 
       /* add reverse route for client ip */
       fib_table_entry_path_add (a->decap_fib_index, &pfx,
@@ -431,6 +433,7 @@ int vnet_pppoe_add_del_session
       t = pool_elt_at_index (pem->sessions, result.fields.session_index);
       sw_if_index = t->sw_if_index;
 
+      vnet_reset_interface_l3_output_node (vnm->vlib_main, sw_if_index);
       vnet_sw_interface_set_flags (vnm, t->sw_if_index, 0 /* down */ );
       vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, t->sw_if_index);
       si->flags |= VNET_SW_INTERFACE_FLAG_HIDDEN;
diff --git a/src/plugins/wireguard/wireguard_if.c b/src/plugins/wireguard/wireguard_if.c
index ad8f42c1969..64e405608f4 100644
--- a/src/plugins/wireguard/wireguard_if.c
+++ b/src/plugins/wireguard/wireguard_if.c
@@ -315,6 +315,8 @@ wg_if_create (u32 user_instance,
 
   ip_address_copy (&wg_if->src_ip, src_ip);
   wg_if->sw_if_index = *sw_if_indexp = hi->sw_if_index;
+  vnet_set_interface_l3_output_node (vnm->vlib_main, hi->sw_if_index,
+				     (u8 *) "tunnel-output");
 
   return 0;
 }
@@ -359,6 +361,7 @@ wg_if_delete (u32 sw_if_index)
       udp_unregister_dst_port (vlib_get_main (), wg_if->port, 0);
     }
 
+  vnet_reset_interface_l3_output_node (vnm->vlib_main, sw_if_index);
   vnet_delete_hw_interface (vnm, hw->hw_if_index);
   pool_put_index (noise_local_pool, wg_if->local_idx);
   pool_put (wg_if_pool, wg_if);