- if (b0)
- {
- memif_input_trace_t *tr;
- vlib_trace_buffer (vm, node, next0, b0,
- /* follow_chain */ 0);
- vlib_set_trace_count (vm, node, --n_trace);
- tr = vlib_add_trace (vm, node, b0, sizeof (*tr));
- tr->next_index = next0;
- tr->hw_if_index = mif->hw_if_index;
- tr->ring = rid;
- }
-
- if (n_trace && b1)
+ /* b0 */
+ memif_input_trace_t *tr;
+ vlib_trace_buffer (vm, node, next0, b0,
+ /* follow_chain */ 0);
+ vlib_set_trace_count (vm, node, --n_trace);
+ tr = vlib_add_trace (vm, node, b0, sizeof (*tr));
+ tr->next_index = next0;
+ tr->hw_if_index = mif->hw_if_index;
+ tr->ring = rid;
+
+ if (n_trace)