svm: minimal initial fifo

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

diff --git a/src/svm/fifo_types.h b/src/svm/fifo_types.h
index 3e6a14e..a80130b 100644 (file)
--- a/src/svm/fifo_types.h
+++ b/src/svm/fifo_types.h
@@ -112,11 +112,15 @@ struct fifo_segment_header_
   fifo_segment_slice_t *slices;                /** Fixed array of slices */
   ssvm_shared_header_t *ssvm_sh;       /**< Pointer to fs ssvm shared hdr */
   uword n_free_bytes;                  /**< Segment free bytes */
+  uword n_cached_bytes;                        /**< Cached bytes */
   u32 n_active_fifos;                  /**< Number of active fifos */
   u32 n_reserved_bytes;                        /**< Bytes not to be allocated */
   u32 max_log2_chunk_size;             /**< Max log2(chunk size) for fs */
   u8 flags;                            /**< Segment flags */
   u8 n_slices;                         /**< Number of slices */
+  u8 high_watermark;                   /**< Memory pressure watermark high */
+  u8 low_watermark;                    /**< Memory pressure watermark low */
+  u8 pct_first_alloc;                  /**< Pct of fifo size to alloc */
 };
 
 #endif /* SRC_SVM_FIFO_TYPES_H_ */