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-rw-r--r--src/vnet/span/node.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/src/vnet/span/node.c b/src/vnet/span/node.c
index 9d83d4ef288..8e2105bcc82 100644
--- a/src/vnet/span/node.c
+++ b/src/vnet/span/node.c
@@ -87,7 +87,8 @@ span_mirror (vlib_main_t * vm, vlib_node_runtime_t * node, u32 sw_if_index0,
if (mirror_frames[i] == 0)
{
if (sf == SPAN_FEAT_L2)
- mirror_frames[i] = vlib_get_frame_to_node (vnm->vlib_main, l2output_node.index);
+ mirror_frames[i] = vlib_get_frame_to_node (vnm->vlib_main,
+ l2output_node.index);
else
mirror_frames[i] = vnet_get_frame_to_sw_interface (vnm, i);
}
@@ -108,8 +109,16 @@ span_mirror (vlib_main_t * vm, vlib_node_runtime_t * node, u32 sw_if_index0,
span_trace_t *t = vlib_add_trace (vm, node, b0, sizeof (*t));
t->src_sw_if_index = sw_if_index0;
t->mirror_sw_if_index = i;
- }
- }
+#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
+ }
+ }
}));
/* *INDENT-ON* */
}