X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fregex%2Fmlx5%2Fmlx5_regex.h;h=217a1a4d9cdd009a4742e8ad4754c8c1f43821a8;hb=0db041e71ef2e9e8405233c8a29b66d0ce38f41e;hp=0e0495c2631482fa5eb9b80b350d538e1109b06a;hpb=cf9b3c36e5a297200c169dbbf9d6e655d8096948;p=dpdk.git

diff --git a/drivers/regex/mlx5/mlx5_regex.h b/drivers/regex/mlx5/mlx5_regex.h
index 0e0495c263..217a1a4d9c 100644
--- a/drivers/regex/mlx5/mlx5_regex.h
+++ b/drivers/regex/mlx5/mlx5_regex.h
@@ -5,4 +5,108 @@
 #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_rxp.h"
+
+struct mlx5_regex_sq {
+	uint16_t log_nb_desc; /* Log 2 number of desc for this object. */
+	struct mlx5_devx_obj *obj; /* The SQ DevX object. */
+	int64_t dbr_offset; /* Door bell record offset. */
+	uint32_t dbr_umem; /* Door bell record umem id. */
+	uint8_t *wqe; /* The SQ ring buffer. */
+	struct mlx5dv_devx_umem *wqe_umem; /* SQ buffer umem. */
+	size_t pi, db_pi;
+	size_t ci;
+	uint32_t sqn;
+	uint32_t *dbr;
+};
+
+struct mlx5_regex_cq {
+	uint32_t log_nb_desc; /* Log 2 number of desc for this object. */
+	struct mlx5_devx_obj *obj; /* The CQ DevX object. */
+	int64_t dbr_offset; /* Door bell record offset. */
+	uint32_t dbr_umem; /* Door bell record umem id. */
+	volatile struct mlx5_cqe *cqe; /* The CQ ring buffer. */
+	struct mlx5dv_devx_umem *cqe_umem; /* CQ buffer umem. */
+	size_t ci;
+	uint32_t *dbr;
+};
+
+struct mlx5_regex_qp {
+	uint32_t flags; /* QP user flags. */
+	uint32_t nb_desc; /* Total number of desc for this qp. */
+	struct mlx5_regex_sq *sqs; /* Pointer to sq array. */
+	uint16_t nb_obj; /* Number of sq objects. */
+	struct mlx5_regex_cq cq; /* CQ struct. */
+	uint32_t free_sqs;
+	struct mlx5_regex_job *jobs;
+	struct ibv_mr *metadata;
+	struct ibv_mr *inputs;
+	struct ibv_mr *outputs;
+	size_t ci, pi;
+};
+
+struct mlx5_regex_db {
+	void *ptr; /* Pointer to the db memory. */
+	uint32_t len; /* The memory len. */
+	bool active; /* Active flag. */
+	uint8_t db_assigned_to_eng_num;
+	/**< To which engine the db is connected. */
+	struct mlx5_regex_umem umem;
+	/**< The umem struct. */
+};
+
+struct mlx5_regex_priv {
+	TAILQ_ENTRY(mlx5_regex_priv) next;
+	struct ibv_context *ctx; /* Device context. */
+	struct rte_pci_device *pci_dev;
+	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;
+	struct mlx5_regex_db db[MLX5_RXP_MAX_ENGINES +
+				MLX5_RXP_EM_COUNT];
+	uint32_t nb_engines; /* Number of RegEx engines. */
+	uint32_t eqn; /* EQ number. */
+	struct mlx5dv_devx_uar *uar; /* UAR object. */
+	struct ibv_pd *pd;
+	struct mlx5_dbr_page_list dbrpgs; /* Door-bell pages. */
+};
+
+/* 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_register_write(struct ibv_context *ctx, int engine_id,
+				   uint32_t addr, uint32_t data);
+int mlx5_devx_regex_register_read(struct ibv_context *ctx, int engine_id,
+				  uint32_t addr, uint32_t *data);
+int mlx5_devx_regex_database_stop(void *ctx, uint8_t engine);
+int mlx5_devx_regex_database_resume(void *ctx, uint8_t engine);
+int mlx5_devx_regex_database_program(void *ctx, uint8_t engine,
+				     uint32_t umem_id, uint64_t umem_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);
+
+/* mlx5_regex_fastpath.c */
+int mlx5_regexdev_setup_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);
+
 #endif /* MLX5_REGEX_H */