session: api to add new transport types

[vpp.git] / src / svm / fifo_segment.h

diff --git a/src/svm/fifo_segment.h b/src/svm/fifo_segment.h
index 00914e6..2e19302 100644 (file)
--- a/src/svm/fifo_segment.h
+++ b/src/svm/fifo_segment.h
@@ -243,6 +243,8 @@ void fifo_segment_update_free_bytes (fifo_segment_t * fs);
  */
 uword fifo_segment_cached_bytes (fifo_segment_t * fs);
 
+uword fifo_segment_available_bytes (fifo_segment_t * fs);
+
 /**
  * Number of bytes on chunk free lists
  *