+/* Minimum buffer chain segment size. Does not apply to last buffer in chain.
+ Dataplane code can safely asume that specified amount of data is not split
+ into 2 chained buffers */
+#define VLIB_BUFFER_MIN_CHAIN_SEG_SIZE (128)
+
+/* Amount of head buffer data copied to each replica head buffer */
+#define VLIB_BUFFER_CLONE_HEAD_SIZE (256)
+