#define MLX5_FLOW_ACTION_SET_TAG (1ull << 32)
#define MLX5_FLOW_ACTION_MARK_EXT (1ull << 33)
#define MLX5_FLOW_ACTION_SET_META (1ull << 34)
+#define MLX5_FLOW_ACTION_METER (1ull << 35)
#define MLX5_FLOW_FATE_ACTIONS \
(MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE | \
/* Matcher structure. */
struct mlx5_flow_dv_matcher {
LIST_ENTRY(mlx5_flow_dv_matcher) next;
- /* Pointer to the next element. */
+ /**< Pointer to the next element. */
+ struct mlx5_flow_tbl_resource *tbl;
+ /**< Pointer to the table(group) the matcher associated with. */
rte_atomic32_t refcnt; /**< Reference counter. */
void *matcher_object; /**< Pointer to DV matcher */
uint16_t crc; /**< CRC of key. */
uint16_t priority; /**< Priority of matcher. */
- uint8_t egress; /**< Egress matcher. */
- uint8_t transfer; /**< 1 if the flow is E-Switch flow. */
- uint32_t group; /**< The matcher group. */
struct mlx5_flow_dv_match_params mask; /**< Matcher mask. */
};
/* Tag resource structure. */
struct mlx5_flow_dv_tag_resource {
- LIST_ENTRY(mlx5_flow_dv_tag_resource) next;
- /* Pointer to next element. */
- rte_atomic32_t refcnt; /**< Reference counter. */
+ struct mlx5_hlist_entry entry;
+ /**< hash list entry for tag resource, tag value as the key. */
void *action;
/**< Verbs tag action object. */
- uint32_t tag; /**< the tag value. */
+ rte_atomic32_t refcnt; /**< Reference counter. */
};
/*
/* Jump action resource structure. */
struct mlx5_flow_dv_jump_tbl_resource {
- LIST_ENTRY(mlx5_flow_dv_jump_tbl_resource) next;
- /* Pointer to next element. */
rte_atomic32_t refcnt; /**< Reference counter. */
- void *action; /**< Pointer to the rdma core action. */
uint8_t ft_type; /**< Flow table type, Rx or Tx. */
- struct mlx5_flow_tbl_resource *tbl; /**< The target table. */
+ void *action; /**< Pointer to the rdma core action. */
};
/* Port ID resource structure. */
struct rte_flow *flow; /* Built flow for copy. */
};
+/* Table data structure of the hash organization. */
+struct mlx5_flow_tbl_data_entry {
+ struct mlx5_hlist_entry entry;
+ /**< hash list entry, 64-bits key inside. */
+ struct mlx5_flow_tbl_resource tbl;
+ /**< flow table resource. */
+ LIST_HEAD(matchers, mlx5_flow_dv_matcher) matchers;
+ /**< matchers' header associated with the flow table. */
+ struct mlx5_flow_dv_jump_tbl_resource jump;
+ /**< jump resource, at most one for each table created. */
+};
+
/*
* Max number of actions per DV flow.
* See CREATE_FLOW_MAX_FLOW_ACTIONS_SUPPORTED
#endif
struct mlx5_flow_verbs verbs;
};
- uint32_t qrss_id; /**< Uniqie Q/RSS suffix subflow tag. */
+ union {
+ uint32_t qrss_id; /**< Uniqie Q/RSS suffix subflow tag. */
+ uint32_t mtr_flow_id; /**< Unique meter match flow id. */
+ };
bool external; /**< true if the flow is created external to PMD. */
};
+/* 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 {
+ struct mlx5_flow_counter *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. */
+ 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 meter_id;
+ /**< Meter id. */
+ struct rte_mtr_params params;
+ /**< Meter rule parameters. */
+ struct mlx5_flow_meter_profile *profile;
+ /**< Meter profile parameters. */
+ struct rte_flow_attr attr;
+ /**< Flow attributes. */
+ 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 {
struct mlx5_flow_counter *counter; /**< Holds flow counter. */
struct mlx5_flow_mreg_copy_resource *mreg_copy;
/**< pointer to metadata register copy table resource. */
+ struct mlx5_flow_meter *meter; /**< Holds flow meter. */
LIST_HEAD(dev_flows, mlx5_flow) dev_flows;
/**< Device flows that are part of the flow. */
struct mlx5_fdir *fdir; /**< Pointer to associated FDIR if any. */
const struct rte_flow_action *actions,
void *data,
struct rte_flow_error *error);
+typedef struct mlx5_meter_domains_infos *(*mlx5_flow_create_mtr_tbls_t)
+ (struct rte_eth_dev *dev,
+ const struct mlx5_flow_meter *fm);
+typedef int (*mlx5_flow_destroy_mtr_tbls_t)(struct rte_eth_dev *dev,
+ struct mlx5_meter_domains_infos *tbls);
+typedef int (*mlx5_flow_create_policer_rules_t)
+ (struct rte_eth_dev *dev,
+ struct mlx5_flow_meter *fm,
+ const struct rte_flow_attr *attr);
+typedef int (*mlx5_flow_destroy_policer_rules_t)
+ (struct rte_eth_dev *dev,
+ const struct mlx5_flow_meter *fm,
+ const struct rte_flow_attr *attr);
+typedef struct mlx5_flow_counter * (*mlx5_flow_counter_alloc_t)
+ (struct rte_eth_dev *dev);
+typedef void (*mlx5_flow_counter_free_t)(struct rte_eth_dev *dev,
+ struct mlx5_flow_counter *cnt);
+typedef int (*mlx5_flow_counter_query_t)(struct rte_eth_dev *dev,
+ struct mlx5_flow_counter *cnt,
+ bool clear, uint64_t *pkts,
+ uint64_t *bytes);
struct mlx5_flow_driver_ops {
mlx5_flow_validate_t validate;
mlx5_flow_prepare_t prepare;
mlx5_flow_remove_t remove;
mlx5_flow_destroy_t destroy;
mlx5_flow_query_t query;
+ mlx5_flow_create_mtr_tbls_t create_mtr_tbls;
+ mlx5_flow_destroy_mtr_tbls_t destroy_mtr_tbls;
+ mlx5_flow_create_policer_rules_t create_policer_rules;
+ mlx5_flow_destroy_policer_rules_t destroy_policer_rules;
+ mlx5_flow_counter_alloc_t counter_alloc;
+ mlx5_flow_counter_free_t counter_free;
+ mlx5_flow_counter_query_t counter_query;
};
uint64_t item_flags,
struct rte_eth_dev *dev,
struct rte_flow_error *error);
+struct mlx5_meter_domains_infos *mlx5_flow_create_mtr_tbls
+ (struct rte_eth_dev *dev,
+ const struct mlx5_flow_meter *fm);
+int mlx5_flow_destroy_mtr_tbls(struct rte_eth_dev *dev,
+ struct mlx5_meter_domains_infos *tbl);
+int mlx5_flow_create_policer_rules(struct rte_eth_dev *dev,
+ struct mlx5_flow_meter *fm,
+ const struct rte_flow_attr *attr);
+int mlx5_flow_destroy_policer_rules(struct rte_eth_dev *dev,
+ struct mlx5_flow_meter *fm,
+ const struct rte_flow_attr *attr);
+int mlx5_flow_meter_flush(struct rte_eth_dev *dev,
+ struct rte_mtr_error *error);
#endif /* RTE_PMD_MLX5_FLOW_H_ */
git.droids-corp.org / dpdk.git / blobdiff