#define RTE_PMD_MLX5_H_
#include <stddef.h>
+#include <stdbool.h>
#include <stdint.h>
#include <limits.h>
#include <net/if.h>
uint64_t imissed_base;
};
-/* devx counter object */
-struct mlx5_devx_counter_set {
- struct mlx5dv_devx_obj *obj;
- int id; /* Flow counter ID */
+/* devX creation object */
+struct mlx5_devx_obj {
+ struct mlx5dv_devx_obj *obj; /* The DV object. */
+ int id; /* The object ID. */
+};
+
+struct mlx5_devx_mkey_attr {
+ uint64_t addr;
+ uint64_t size;
+ uint32_t umem_id;
+ uint32_t pd;
};
/* HCA attributes. */
struct mlx5_hca_attr {
uint32_t eswitch_manager:1;
+ uint8_t flow_counter_bulk_alloc_bitmap;
};
/* Flow list . */
struct mlx5_rxq_ibv *rxq; /* Verbs Rx queue. */
};
-struct mlx5_flow_tcf_context;
+#define MLX5_COUNTERS_PER_POOL 512
+
+struct mlx5_flow_counter_pool;
+
+struct flow_counter_stats {
+ uint64_t hits;
+ uint64_t bytes;
+};
+
+/* Counters information. */
+struct mlx5_flow_counter {
+ TAILQ_ENTRY(mlx5_flow_counter) next;
+ /**< Pointer to the next flow counter structure. */
+ uint32_t shared:1; /**< Share counter ID with other flow rules. */
+ uint32_t batch: 1;
+ /**< Whether the counter was allocated by batch command. */
+ uint32_t ref_cnt:30; /**< Reference counter. */
+ uint32_t id; /**< Counter ID. */
+ union { /**< Holds the counters for the rule. */
+#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
+ struct ibv_counter_set *cs;
+#elif defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
+ struct ibv_counters *cs;
+#endif
+ struct mlx5_devx_obj *dcs; /**< Counter Devx object. */
+ struct mlx5_flow_counter_pool *pool; /**< The counter pool. */
+ };
+ uint64_t hits; /**< Reset value of hits packets. */
+ uint64_t bytes; /**< Reset value of bytes. */
+ void *action; /**< Pointer to the dv action. */
+};
+
+TAILQ_HEAD(mlx5_counters, mlx5_flow_counter);
+
+/* Counter pool structure - query is in pool resolution. */
+struct mlx5_flow_counter_pool {
+ TAILQ_ENTRY(mlx5_flow_counter_pool) next;
+ struct mlx5_counters counters; /* Free counter list. */
+ struct mlx5_devx_obj *min_dcs;
+ /* The devx object of the minimum counter ID in the pool. */
+ struct mlx5_counter_stats_raw *raw; /* The counter stats memory raw. */
+ struct mlx5_flow_counter counters_raw[]; /* The counters memory. */
+};
+
+struct mlx5_counter_stats_raw;
+
+/* Memory management structure for group of counter statistics raws. */
+struct mlx5_counter_stats_mem_mng {
+ LIST_ENTRY(mlx5_counter_stats_mem_mng) next;
+ struct mlx5_counter_stats_raw *raws;
+ struct mlx5_devx_obj *dm;
+ struct mlx5dv_devx_umem *umem;
+};
+
+/* Raw memory structure for the counter statistics values of a pool. */
+struct mlx5_counter_stats_raw {
+ LIST_ENTRY(mlx5_counter_stats_raw) next;
+ int min_dcs_id;
+ struct mlx5_counter_stats_mem_mng *mem_mng;
+ volatile struct flow_counter_stats *data;
+};
+
+TAILQ_HEAD(mlx5_counter_pools, mlx5_flow_counter_pool);
+
+/* Container structure for counter pools. */
+struct mlx5_pools_container {
+ uint16_t n_valid; /* Number of valid pools. */
+ uint16_t n; /* Number of pools. */
+ struct mlx5_counter_pools pool_list; /* Counter pool list. */
+ struct mlx5_flow_counter_pool **pools; /* Counter pool array. */
+ struct mlx5_counter_stats_mem_mng *init_mem_mng;
+ /* Hold the memory management for the next allocated pools raws. */
+};
+
+/* Counter global management structure. */
+struct mlx5_flow_counter_mng {
+ struct mlx5_pools_container ccont[2];
+ struct mlx5_counters flow_counters; /* Legacy flow counter list. */
+ LIST_HEAD(mem_mngs, mlx5_counter_stats_mem_mng) mem_mngs;
+};
/* Per port data of shared IB device. */
struct mlx5_ibv_shared_port {
LIST_HEAD(jump, mlx5_flow_dv_jump_tbl_resource) jump_tbl;
LIST_HEAD(port_id_action_list, mlx5_flow_dv_port_id_action_resource)
port_id_action_list; /* List of port ID actions. */
+ struct mlx5_flow_counter_mng cmng; /* Counters management structure. */
/* Shared interrupt handler section. */
pthread_mutex_t intr_mutex; /* Interrupt config mutex. */
uint32_t intr_cnt; /* Interrupt handler reference counter. */
struct mlx5_drop drop_queue; /* Flow drop queues. */
struct mlx5_flows flows; /* RTE Flow rules. */
struct mlx5_flows ctrl_flows; /* Control flow rules. */
- LIST_HEAD(counters, mlx5_flow_counter) flow_counters;
- /* Flow counters. */
LIST_HEAD(rxq, mlx5_rxq_ctrl) rxqsctrl; /* DPDK Rx queues. */
LIST_HEAD(rxqibv, mlx5_rxq_ibv) rxqsibv; /* Verbs Rx queues. */
LIST_HEAD(hrxq, mlx5_hrxq) hrxqs; /* Verbs Hash Rx queues. */
rte_spinlock_t uar_lock[MLX5_UAR_PAGE_NUM_MAX];
/* UAR same-page access control required in 32bit implementations. */
#endif
- struct mlx5_flow_tcf_context *tcf_context; /* TC flower context. */
};
#define PORT_ID(priv) ((priv)->dev_data->port_id)
/* mlx5_devx_cmds.c */
-int mlx5_devx_cmd_flow_counter_alloc(struct ibv_context *ctx,
- struct mlx5_devx_counter_set *dcx);
-int mlx5_devx_cmd_flow_counter_free(struct mlx5dv_devx_obj *obj);
-int mlx5_devx_cmd_flow_counter_query(struct mlx5_devx_counter_set *dcx,
- int clear,
- uint64_t *pkts, uint64_t *bytes);
+struct mlx5_devx_obj *mlx5_devx_cmd_flow_counter_alloc(struct ibv_context *ctx,
+ uint32_t bulk_sz);
+int mlx5_devx_cmd_destroy(struct mlx5_devx_obj *obj);
+int mlx5_devx_cmd_flow_counter_query(struct mlx5_devx_obj *dcs,
+ int clear, uint32_t n_counters,
+ uint64_t *pkts, uint64_t *bytes,
+ uint32_t mkey, void *addr);
int mlx5_devx_cmd_query_hca_attr(struct ibv_context *ctx,
struct mlx5_hca_attr *attr);
+struct mlx5_devx_obj *mlx5_devx_cmd_mkey_create(struct ibv_context *ctx,
+ struct mlx5_devx_mkey_attr *attr);
#endif /* RTE_PMD_MLX5_H_ */
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