#ifndef MLX5_REGEX_H
#define MLX5_REGEX_H
+#include <rte_regexdev.h>
+
+#include <infiniband/verbs.h>
+#include <infiniband/mlx5dv.h>
+
+#include <mlx5_common.h>
+#include <mlx5_common_mr.h>
+#include <mlx5_common_devx.h>
+
+#include "mlx5_rxp.h"
+#include "mlx5_regex_utils.h"
+
+struct mlx5_regex_hw_qp {
+ uint16_t log_nb_desc; /* Log 2 number of desc for this object. */
+ struct mlx5_devx_qp qp_obj; /* The QP DevX object. */
+ size_t pi, db_pi;
+ size_t ci;
+ uint32_t qpn;
+};
+
+struct mlx5_regex_cq {
+ uint32_t log_nb_desc; /* Log 2 number of desc for this object. */
+ struct mlx5_devx_cq cq_obj; /* The CQ DevX object. */
+ size_t ci;
+};
+
+struct mlx5_regex_qp {
+ uint32_t flags; /* QP user flags. */
+ uint32_t nb_desc; /* Total number of desc for this qp. */
+ struct mlx5_regex_hw_qp *qps; /* Pointer to qp array. */
+ uint16_t nb_obj; /* Number of qp objects. */
+ struct mlx5_regex_cq cq; /* CQ struct. */
+ uint32_t free_qps;
+ struct mlx5_regex_job *jobs;
+ struct ibv_mr *metadata;
+ struct ibv_mr *outputs;
+ struct ibv_mr *imkey_addr; /* Indirect mkey array region. */
+ size_t ci, pi;
+ struct mlx5_mr_ctrl mr_ctrl;
+};
+
struct mlx5_regex_priv {
TAILQ_ENTRY(mlx5_regex_priv) next;
- struct ibv_context *ctx; /* Device context. */
- struct rte_pci_device *pci_dev;
+ struct mlx5_common_device *cdev; /* Backend mlx5 device. */
struct rte_regexdev *regexdev; /* Pointer to the RegEx dev. */
+ uint16_t nb_queues; /* Number of queues. */
+ struct mlx5_regex_qp *qps; /* Pointer to the qp array. */
+ uint16_t nb_max_matches; /* Max number of matches. */
+ enum mlx5_rxp_program_mode prog_mode;
+ uint32_t nb_engines; /* Number of RegEx engines. */
+ struct mlx5_uar uar; /* UAR object. */
+ uint8_t is_bf2; /* The device is BF2 device. */
+ uint8_t has_umr; /* The device supports UMR. */
+ uint32_t mmo_regex_qp_cap:1;
+ uint32_t mmo_regex_sq_cap:1;
};
+/* mlx5_regex.c */
+int mlx5_regex_start(struct rte_regexdev *dev);
+int mlx5_regex_stop(struct rte_regexdev *dev);
+int mlx5_regex_close(struct rte_regexdev *dev);
+
/* mlx5_rxp.c */
int mlx5_regex_info_get(struct rte_regexdev *dev,
struct rte_regexdev_info *info);
+int mlx5_regex_configure(struct rte_regexdev *dev,
+ const struct rte_regexdev_config *cfg);
+int mlx5_regex_rules_db_import(struct rte_regexdev *dev,
+ const char *rule_db, uint32_t rule_db_len);
+
+/* mlx5_regex_devx.c */
+int mlx5_devx_regex_rules_program(void *ctx, uint8_t engine, uint32_t rof_mkey,
+ uint32_t rof_size, uint64_t db_mkey_offset);
+
+/* mlx5_regex_control.c */
+int mlx5_regex_qp_setup(struct rte_regexdev *dev, uint16_t qp_ind,
+ const struct rte_regexdev_qp_conf *cfg);
+void mlx5_regex_clean_ctrl(struct rte_regexdev *dev);
+/* mlx5_regex_fastpath.c */
+int mlx5_regexdev_setup_fastpath(struct mlx5_regex_priv *priv, uint32_t qp_id);
+void mlx5_regexdev_teardown_fastpath(struct mlx5_regex_priv *priv,
+ uint32_t qp_id);
+uint16_t mlx5_regexdev_enqueue(struct rte_regexdev *dev, uint16_t qp_id,
+ struct rte_regex_ops **ops, uint16_t nb_ops);
+uint16_t mlx5_regexdev_dequeue(struct rte_regexdev *dev, uint16_t qp_id,
+ struct rte_regex_ops **ops, uint16_t nb_ops);
+uint16_t mlx5_regexdev_enqueue_gga(struct rte_regexdev *dev, uint16_t qp_id,
+ struct rte_regex_ops **ops, uint16_t nb_ops);
#endif /* MLX5_REGEX_H */