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vlib: packet tracer support for pkt thread handoffs
[vpp.git]
/
src
/
vlib
/
threads.c
diff --git
a/src/vlib/threads.c
b/src/vlib/threads.c
index
297c977
..
9112538
100644
(file)
--- a/
src/vlib/threads.c
+++ b/
src/vlib/threads.c
@@
-1673,6
+1673,7
@@
vlib_frame_queue_dequeue (vlib_main_t * vm, vlib_frame_queue_main_t * fqm)
while (1)
{
while (1)
{
+ vlib_buffer_t *b;
if (fq->head == fq->tail)
{
fq->head_hint = fq->head;
if (fq->head == fq->tail)
{
fq->head_hint = fq->head;
@@
-1695,6
+1696,11
@@
vlib_frame_queue_dequeue (vlib_main_t * vm, vlib_frame_queue_main_t * fqm)
f = vlib_get_frame_to_node (vm, fqm->node_index);
f = vlib_get_frame_to_node (vm, fqm->node_index);
+ /* If the first vector is traced, set the frame trace flag */
+ b = vlib_get_buffer (vm, from[0]);
+ if (b->flags & VLIB_BUFFER_IS_TRACED)
+ f->frame_flags |= VLIB_NODE_FLAG_TRACE;
+
to = vlib_frame_vector_args (f);
n_left_to_node = elt->n_vectors;
to = vlib_frame_vector_args (f);
n_left_to_node = elt->n_vectors;