svm: Add support for thresh dequeue notification

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

diff --git a/src/svm/fifo_types.h b/src/svm/fifo_types.h
index 3787e5d..742351b 100644 (file)
--- a/src/svm/fifo_types.h
+++ b/src/svm/fifo_types.h
@@ -78,6 +78,7 @@ typedef struct svm_fifo_shr_
   u32 head;                    /**< fifo head position/byte */
   volatile u32 want_deq_ntf;   /**< producer wants nudge */
   volatile u32 has_deq_ntf;
+  u32 deq_thresh; /**< fifo threshold used for notifications */
 
   CLIB_CACHE_LINE_ALIGN_MARK (producer);
   u32 tail;                    /**< fifo tail position/byte */