+#if 0
+ /* Enable this path to allow packet trace of SPAN packets.
+ Note that all SPAN packets will show up on the trace output
+ with the first SPAN packet (since they are in the same frame)
+ thus making trace output of the original packet confusing */
+ mirror_frames[i]->flags |= VLIB_FRAME_TRACE;
+ c0->flags |= VLIB_BUFFER_IS_TRACED;
+#endif
+ }
+ }