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-rw-r--r--src/vlibmemory/memory_shared.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/src/vlibmemory/memory_shared.c b/src/vlibmemory/memory_shared.c
index fa9936982ee..f44ab7c4106 100644
--- a/src/vlibmemory/memory_shared.c
+++ b/src/vlibmemory/memory_shared.c
@@ -29,6 +29,7 @@
#include <vppinfra/format.h>
#include <vppinfra/byte_order.h>
#include <vppinfra/error.h>
+#include <vppinfra/elog.h>
#include <svm/queue.h>
#include <vlib/vlib.h>
#include <vlib/unix/unix.h>
@@ -764,7 +765,27 @@ vl_msg_api_send_shmem (svm_queue_t * q, u8 * elem)
*/
if (PREDICT_FALSE
(am->vl_clients /* vpp side */ && (q->cursize == q->maxsize)))
- clib_warning ("WARNING: client input queue at %llx is stuffed...", q);
+ {
+ if (PREDICT_FALSE (am->elog_trace_api_messages))
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "api-client-queue-stuffed: %x%x",
+ .format_args = "i4i4",
+ };
+ /* *INDENT-ON* */
+ struct
+ {
+ u32 hi, low;
+ } *ed;
+ ed = ELOG_DATA (am->elog_main, e);
+ ed->hi = (uword) q >> 32;
+ ed->low = (uword) q & 0xFFFFFFFF;
+ clib_warning ("WARNING: client input queue at %llx is stuffed...",
+ q);
+ }
+ }
(void) svm_queue_add (q, elem, 0 /* nowait */ );
}