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authorGary Boon <gboon@cisco.com>2019-05-03 13:30:14 -0400
committerDave Barach <openvpp@barachs.net>2019-05-03 19:26:49 +0000
commit4681e07a02c2e1681048c4e3a018433c055a91b1 (patch)
tree2f99a34616278a620f877b188eb506f5f58a6d4b /src/vlib/trace_funcs.h
parentc5fa2b8099ea1fe18a5df3c71ad6a16df242431e (diff)
Add callbacks for extended trace functionality, one as content is added with vlib_add_trace, and one to post-process the captured content immediately after trace filtering.
Change-Id: Ieb521686d8c0e7ce1a0ef325f7abdde613e1eb9c Signed-off-by: Gary Boon <gboon@cisco.com>
Diffstat (limited to 'src/vlib/trace_funcs.h')
-rw-r--r--src/vlib/trace_funcs.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/src/vlib/trace_funcs.h b/src/vlib/trace_funcs.h
index eb06799305c..56cbfc7b6a2 100644
--- a/src/vlib/trace_funcs.h
+++ b/src/vlib/trace_funcs.h
@@ -63,7 +63,14 @@ vlib_add_trace (vlib_main_t * vm,
ASSERT (vnet_trace_dummy);
- if (PREDICT_FALSE (tm->trace_enable == 0))
+ if (PREDICT_FALSE (tm->add_trace_callback != 0))
+ {
+ return tm->add_trace_callback ((struct vlib_main_t *) vm,
+ (struct vlib_node_runtime_t *) r,
+ (struct vlib_buffer_t *) b,
+ n_data_bytes);
+ }
+ else if (PREDICT_FALSE (tm->trace_enable == 0))
{
ASSERT (vec_len (vnet_trace_dummy) >= n_data_bytes + sizeof (*h));
return vnet_trace_dummy;
@@ -129,6 +136,10 @@ vlib_trace_buffer (vlib_main_t * vm,
{
tm->last_main_loop_count = vm->main_loop_count;
trace_apply_filter (vm);
+
+ if (tm->trace_buffer_callback)
+ (tm->trace_buffer_callback) ((struct vlib_main_t *) vm,
+ (struct vlib_trace_main_t *) tm);
}
vlib_trace_next_frame (vm, r, next_index);