+ struct mlx5_flow_handle *handle;
+ uint32_t handle_idx; /* Index of the mlx5 flow handle memory. */
+};
+
+/* Flow meter state. */
+#define MLX5_FLOW_METER_DISABLE 0
+#define MLX5_FLOW_METER_ENABLE 1
+
+#define MLX5_MAN_WIDTH 8
+/* Modify this value if enum rte_mtr_color changes. */
+#define RTE_MTR_DROPPED RTE_COLORS
+
+/* Meter policer statistics */
+struct mlx5_flow_policer_stats {
+ uint32_t cnt[RTE_COLORS + 1];
+ /**< Color counter, extra for drop. */
+ uint64_t stats_mask;
+ /**< Statistics mask for the colors. */
+};
+
+/* Meter table structure. */
+struct mlx5_meter_domain_info {
+ struct mlx5_flow_tbl_resource *tbl;
+ /**< Meter table. */
+ struct mlx5_flow_tbl_resource *sfx_tbl;
+ /**< Meter suffix table. */
+ void *any_matcher;
+ /**< Meter color not match default criteria. */
+ void *color_matcher;
+ /**< Meter color match criteria. */
+ void *jump_actn;
+ /**< Meter match action. */
+ void *policer_rules[RTE_MTR_DROPPED + 1];
+ /**< Meter policer for the match. */
+};
+
+/* Meter table set for TX RX FDB. */
+struct mlx5_meter_domains_infos {
+ uint32_t ref_cnt;
+ /**< Table user count. */
+ struct mlx5_meter_domain_info egress;
+ /**< TX meter table. */
+ struct mlx5_meter_domain_info ingress;
+ /**< RX meter table. */
+ struct mlx5_meter_domain_info transfer;
+ /**< FDB meter table. */
+ void *drop_actn;
+ /**< Drop action as not matched. */
+ void *count_actns[RTE_MTR_DROPPED + 1];
+ /**< Counters for match and unmatched statistics. */
+ uint32_t fmp[MLX5_ST_SZ_DW(flow_meter_parameters)];
+ /**< Flow meter parameter. */
+ size_t fmp_size;
+ /**< Flow meter parameter size. */
+ void *meter_action;
+ /**< Flow meter action. */
+};
+
+/* Meter parameter structure. */
+struct mlx5_flow_meter {
+ TAILQ_ENTRY(mlx5_flow_meter) next;
+ /**< Pointer to the next flow meter structure. */
+ uint32_t idx; /* Index to meter object. */
+ uint32_t meter_id;
+ /**< Meter id. */
+ struct mlx5_flow_meter_profile *profile;
+ /**< Meter profile parameters. */
+
+ /** Policer actions (per meter output color). */
+ enum rte_mtr_policer_action action[RTE_COLORS];
+
+ /** Set of stats counters to be enabled.
+ * @see enum rte_mtr_stats_type
+ */
+ uint64_t stats_mask;
+
+ /**< Rule applies to ingress traffic. */
+ uint32_t ingress:1;
+
+ /**< Rule applies to egress traffic. */
+ uint32_t egress:1;
+ /**
+ * Instead of simply matching the properties of traffic as it would
+ * appear on a given DPDK port ID, enabling this attribute transfers
+ * a flow rule to the lowest possible level of any device endpoints
+ * found in the pattern.
+ *
+ * When supported, this effectively enables an application to
+ * re-route traffic not necessarily intended for it (e.g. coming
+ * from or addressed to different physical ports, VFs or
+ * applications) at the device level.
+ *
+ * It complements the behavior of some pattern items such as
+ * RTE_FLOW_ITEM_TYPE_PHY_PORT and is meaningless without them.
+ *
+ * When transferring flow rules, ingress and egress attributes keep
+ * their original meaning, as if processing traffic emitted or
+ * received by the application.
+ */
+ uint32_t transfer:1;
+ struct mlx5_meter_domains_infos *mfts;
+ /**< Flow table created for this meter. */
+ struct mlx5_flow_policer_stats policer_stats;
+ /**< Meter policer statistics. */
+ uint32_t ref_cnt;
+ /**< Use count. */
+ uint32_t active_state:1;
+ /**< Meter state. */
+ uint32_t shared:1;
+ /**< Meter shared or not. */
+};
+
+/* RFC2697 parameter structure. */
+struct mlx5_flow_meter_srtcm_rfc2697_prm {
+ /* green_saturation_value = cbs_mantissa * 2^cbs_exponent */
+ uint32_t cbs_exponent:5;
+ uint32_t cbs_mantissa:8;
+ /* cir = 8G * cir_mantissa * 1/(2^cir_exponent) Bytes/Sec */
+ uint32_t cir_exponent:5;
+ uint32_t cir_mantissa:8;
+ /* yellow _saturation_value = ebs_mantissa * 2^ebs_exponent */
+ uint32_t ebs_exponent:5;
+ uint32_t ebs_mantissa:8;