+/**
+ * Count the number of contiguous single segment packets.
+ *
+ * @param pkts
+ * Pointer to array of packets.
+ * @param pkts_n
+ * Number of packets.
+ *
+ * @return
+ * Number of contiguous single segment packets.
+ */
+static __rte_always_inline unsigned int
+txq_count_contig_single_seg(struct rte_mbuf **pkts, uint16_t pkts_n)
+{
+ unsigned int pos;
+
+ if (!pkts_n)
+ return 0;
+ /* Count the number of contiguous single segment packets. */
+ for (pos = 0; pos < pkts_n; ++pos)
+ if (NB_SEGS(pkts[pos]) > 1)
+ break;
+ return pos;
+}
+
+/**
+ * Count the number of contiguous multi-segment packets.
+ *
+ * @param pkts
+ * Pointer to array of packets.
+ * @param pkts_n
+ * Number of packets.
+ *
+ * @return
+ * Number of contiguous multi-segment packets.
+ */
+static __rte_always_inline unsigned int
+txq_count_contig_multi_seg(struct rte_mbuf **pkts, uint16_t pkts_n)
+{
+ unsigned int pos;
+
+ if (!pkts_n)
+ return 0;
+ /* Count the number of contiguous multi-segment packets. */
+ for (pos = 0; pos < pkts_n; ++pos)
+ if (NB_SEGS(pkts[pos]) == 1)
+ break;
+ return pos;
+}
+