From 8409955e4b27f9797d9e7bb1ef7064d04ff03f71 Mon Sep 17 00:00:00 2001
From: Florin Coras <fcoras@cisco.com>
Date: Sun, 22 Jul 2018 12:59:30 -0700
Subject: session: send rx events only if session ready

Change-Id: I8d631121b104fb40c20701d4c1b428f2b71e5785
Signed-off-by: Florin Coras <fcoras@cisco.com>
---
 src/svm/svm_fifo.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/svm')

diff --git a/src/svm/svm_fifo.h b/src/svm/svm_fifo.h
index 40182901db5..40242614829 100644
--- a/src/svm/svm_fifo.h
+++ b/src/svm/svm_fifo.h
@@ -113,6 +113,12 @@ svm_fifo_is_full (svm_fifo_t * f)
   return (f->cursize == f->nitems);
 }
 
+static inline int
+svm_fifo_is_empty (svm_fifo_t * f)
+{
+  return (f->cursize == 0);
+}
+
 static inline u32
 svm_fifo_max_enqueue (svm_fifo_t * f)
 {
-- 
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