+struct rte_mbuf_sched {
+ uint32_t queue_id; /**< Queue ID. */
+ uint8_t traffic_class;
+ /**< Traffic class ID. Traffic class 0
+ * is the highest priority traffic class.
+ */
+ uint8_t color;
+ /**< Color. @see enum rte_color.*/
+ uint16_t reserved; /**< Reserved. */
+}; /**< Hierarchical scheduler */
+
+/**
+ * enum for the tx_offload bit-fields lenghts and offsets.
+ * defines the layout of rte_mbuf tx_offload field.
+ */
+enum {
+ RTE_MBUF_L2_LEN_BITS = 7,
+ RTE_MBUF_L3_LEN_BITS = 9,
+ RTE_MBUF_L4_LEN_BITS = 8,
+ RTE_MBUF_TSO_SEGSZ_BITS = 16,
+ RTE_MBUF_OUTL3_LEN_BITS = 9,
+ RTE_MBUF_OUTL2_LEN_BITS = 7,
+ RTE_MBUF_TXOFLD_UNUSED_BITS = sizeof(uint64_t) * CHAR_BIT -
+ RTE_MBUF_L2_LEN_BITS -
+ RTE_MBUF_L3_LEN_BITS -
+ RTE_MBUF_L4_LEN_BITS -
+ RTE_MBUF_TSO_SEGSZ_BITS -
+ RTE_MBUF_OUTL3_LEN_BITS -
+ RTE_MBUF_OUTL2_LEN_BITS,
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+ RTE_MBUF_L2_LEN_OFS =
+ sizeof(uint64_t) * CHAR_BIT - RTE_MBUF_L2_LEN_BITS
+ RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS - RTE_MBUF_L3_LEN_BITS,
+ RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS - RTE_MBUF_L4_LEN_BITS,
+ RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS - RTE_MBUF_TSO_SEGSZ_BITS,
+ RTE_MBUF_OUTL3_LEN_OFS =
+ RTE_MBUF_TSO_SEGSZ_OFS - RTE_MBUF_OUTL3_LEN_BITS,
+ RTE_MBUF_OUTL2_LEN_OFS =
+ RTE_MBUF_OUTL3_LEN_OFS - RTE_MBUF_OUTL2_LEN_BITS,
+ RTE_MBUF_TXOFLD_UNUSED_OFS =
+ RTE_MBUF_OUTL2_LEN_OFS - RTE_MBUF_TXOFLD_UNUSED_BITS,
+#else
+ RTE_MBUF_L2_LEN_OFS = 0,
+ RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS + RTE_MBUF_L2_LEN_BITS,
+ RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS + RTE_MBUF_L3_LEN_BITS,
+ RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS + RTE_MBUF_L4_LEN_BITS,
+ RTE_MBUF_OUTL3_LEN_OFS =
+ RTE_MBUF_TSO_SEGSZ_OFS + RTE_MBUF_TSO_SEGSZ_BITS,
+ RTE_MBUF_OUTL2_LEN_OFS =
+ RTE_MBUF_OUTL3_LEN_OFS + RTE_MBUF_OUTL3_LEN_BITS,
+ RTE_MBUF_TXOFLD_UNUSED_OFS =
+ RTE_MBUF_OUTL2_LEN_OFS + RTE_MBUF_OUTL2_LEN_BITS,
+#endif
+};
+