X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvcl%2Fvppcom.c;fp=src%2Fvcl%2Fvppcom.c;h=a557093e897191dd61b501d47fe13f26608dfa80;hb=916ca8d5a08b1eb8c5ce04b5abbc4c817498e424;hp=58f6ac0a13446b6085f3408e449e36a7bc99ca73;hpb=51e6c0d5febd21e362b34cc54d80419e395a742e;p=vpp.git

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;