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-rw-r--r--src/vcl/vppcom.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index 58f6ac0a134..a557093e897 100644
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -2087,7 +2087,16 @@ read_again:
ASSERT (rv >= 0);
if (peek)
- return rv;
+ {
+ /* Request new notifications if more data enqueued */
+ if (rv < n || rv == svm_fifo_max_dequeue_cons (rx_fifo))
+ {
+ if (is_ct)
+ svm_fifo_unset_event (s->rx_fifo);
+ svm_fifo_unset_event (rx_fifo);
+ }
+ return rv;
+ }
n_read += rv;