X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fsvm%2Ffifo_segment.h;h=02d45d3244d6520b5289836e4d80a9e25cd0312e;hb=5c944eef7012e7c5b363399ed92966fb659196b7;hp=d363c6058a777cf53aab8c7361b928419c9b9a53;hpb=ef4f3e7fea359f651c548182a7597abc066ca372;p=vpp.git

diff --git a/src/svm/fifo_segment.h b/src/svm/fifo_segment.h
index d363c6058a7..02d45d3244d 100644
--- a/src/svm/fifo_segment.h
+++ b/src/svm/fifo_segment.h
@@ -35,6 +35,7 @@ typedef enum fifo_segment_flags_
 {
   FIFO_SEGMENT_F_IS_PREALLOCATED = 1 << 0,
   FIFO_SEGMENT_F_WILL_DELETE = 1 << 1,
+  FIFO_SEGMENT_F_MEM_LIMIT = 1 << 2,
 } fifo_segment_flags_t;
 
 typedef struct fifo_segment_slice_
@@ -51,6 +52,7 @@ typedef struct
   ssvm_shared_header_t *ssvm_sh;	/**< Pointer to fs ssvm shared hdr */
   uword n_free_bytes;			/**< Segment free 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 */