X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fvnet%2Finterface_output.c;h=563f6149708f25d6957671b75f06de1cf2be0d6d;hb=2de1f15355f9e183e46ee4ea94523a7dd4921ec0;hp=06f1c7dd08b7a07f5581d82b982a5cc675aa1ebb;hpb=fdbc38249a8c672937a74667dcfaafa2cfd292e7;p=vpp.git

diff --git a/src/vnet/interface_output.c b/src/vnet/interface_output.c
index 06f1c7dd08b..563f6149708 100644
--- a/src/vnet/interface_output.c
+++ b/src/vnet/interface_output.c
@@ -59,7 +59,7 @@ format_vnet_interface_output_trace (u8 * s, va_list * va)
   interface_output_trace_t *t = va_arg (*va, interface_output_trace_t *);
   vnet_main_t *vnm = vnet_get_main ();
   vnet_sw_interface_t *si;
-  uword indent;
+  u32 indent;
 
   if (t->sw_if_index != (u32) ~ 0)
     {
@@ -513,8 +513,8 @@ vnet_per_buffer_interface_output (vlib_main_t * vm,
 				       vnet_buffer (b1)->sw_if_index
 				       [VLIB_TX]);
 
-	  next0 = hi0->hw_if_index;
-	  next1 = hi1->hw_if_index;
+	  next0 = hi0->output_node_next_index;
+	  next1 = hi1->output_node_next_index;
 
 	  vlib_validate_buffer_enqueue_x2 (vm, node, next_index, to_next,
 					   n_left_to_next, bi0, bi1, next0,
@@ -541,7 +541,7 @@ vnet_per_buffer_interface_output (vlib_main_t * vm,
 				       vnet_buffer (b0)->sw_if_index
 				       [VLIB_TX]);
 
-	  next0 = hi0->hw_if_index;
+	  next0 = hi0->output_node_next_index;
 
 	  vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
 					   n_left_to_next, bi0, next0);
@@ -1104,12 +1104,13 @@ vnet_per_buffer_interface_output_hw_interface_add_del (vnet_main_t * vnm,
   vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
   u32 next_index;
 
-  next_index = vlib_node_add_next_with_slot
-    (vnm->vlib_main, vnet_per_buffer_interface_output_node.index,
-     hi->output_node_index,
-     /* next_index */ hw_if_index);
+  if (hi->output_node_index == 0)
+    return 0;
 
-  ASSERT (next_index == hw_if_index);
+  next_index = vlib_node_add_next
+    (vnm->vlib_main, vnet_per_buffer_interface_output_node.index,
+     hi->output_node_index);
+  hi->output_node_next_index = next_index;
 
   return 0;
 }
@@ -1117,6 +1118,18 @@ vnet_per_buffer_interface_output_hw_interface_add_del (vnet_main_t * vnm,
 VNET_HW_INTERFACE_ADD_DEL_FUNCTION
   (vnet_per_buffer_interface_output_hw_interface_add_del);
 
+void
+vnet_set_interface_output_node (vnet_main_t * vnm,
+				u32 hw_if_index, u32 node_index)
+{
+  ASSERT (node_index);
+  vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+  u32 next_index = vlib_node_add_next
+    (vnm->vlib_main, vnet_per_buffer_interface_output_node.index, node_index);
+  hi->output_node_next_index = next_index;
+  hi->output_node_index = node_index;
+}
+
 static clib_error_t *
 pcap_drop_trace_command_fn (vlib_main_t * vm,
 			    unformat_input_t * input,