+static uint64_t timestamp_dynflag;
+static int timestamp_dynfield_offset = -1;
+
+static inline rte_mbuf_timestamp_t *
+timestamp_dynfield(struct rte_mbuf *mbuf)
+{
+ return RTE_MBUF_DYNFIELD(mbuf,
+ timestamp_dynfield_offset, rte_mbuf_timestamp_t *);
+}
+