common/mlx5: share basic probing with internal drivers

[dpdk.git] / drivers / crypto / mlx5 / mlx5_crypto.h

diff --git a/drivers/crypto/mlx5/mlx5_crypto.h b/drivers/crypto/mlx5/mlx5_crypto.h
index 6c187b7..4d7e6d2 100644 (file)
--- a/drivers/crypto/mlx5/mlx5_crypto.h
+++ b/drivers/crypto/mlx5/mlx5_crypto.h
@@ -8,18 +8,80 @@
 #include <stdbool.h>
 
 #include <rte_cryptodev.h>
-#include <rte_cryptodev_pmd.h>
+#include <cryptodev_pmd.h>
 
 #include <mlx5_common_utils.h>
+#include <mlx5_common_devx.h>
+#include <mlx5_common_mr.h>
+
+#define MLX5_CRYPTO_DEK_HTABLE_SZ (1 << 11)
+#define MLX5_CRYPTO_KEY_LENGTH 80
 
 struct mlx5_crypto_priv {
        TAILQ_ENTRY(mlx5_crypto_priv) next;
        struct ibv_context *ctx; /* Device context. */
-       struct rte_pci_device *pci_dev;
        struct rte_cryptodev *crypto_dev;
        void *uar; /* User Access Region. */
+       volatile uint64_t *uar_addr;
        uint32_t pdn; /* Protection Domain number. */
+       uint32_t max_segs_num; /* Maximum supported data segs. */
+       uint8_t qp_ts_format; /* Whether QP supports timestamp formats. */
        struct ibv_pd *pd;
+       struct mlx5_hlist *dek_hlist; /* Dek hash list. */
+       struct rte_cryptodev_config dev_config;
+       struct mlx5_mr_share_cache mr_scache; /* Global shared MR cache. */
+       struct mlx5_devx_obj *login_obj;
+       uint64_t keytag;
+       uint16_t wqe_set_size;
+       uint16_t umr_wqe_size;
+       uint16_t umr_wqe_stride;
+       uint16_t max_rdmar_ds;
+#ifndef RTE_ARCH_64
+       rte_spinlock_t uar32_sl;
+#endif /* RTE_ARCH_64 */
+};
+
+struct mlx5_crypto_qp {
+       struct mlx5_crypto_priv *priv;
+       struct mlx5_devx_cq cq_obj;
+       struct mlx5_devx_qp qp_obj;
+       struct rte_cryptodev_stats stats;
+       struct rte_crypto_op **ops;
+       struct mlx5_devx_obj **mkey; /* WQE's indirect mekys. */
+       struct mlx5_mr_ctrl mr_ctrl;
+       uint8_t *wqe;
+       uint16_t entries_n;
+       uint16_t pi;
+       uint16_t ci;
+       uint16_t db_pi;
+};
+
+struct mlx5_crypto_dek {
+       struct mlx5_list_entry entry; /* Pointer to DEK hash list entry. */
+       struct mlx5_devx_obj *obj; /* Pointer to DEK DevX object. */
+       uint8_t data[MLX5_CRYPTO_KEY_LENGTH]; /* DEK key data. */
+       bool size_is_48; /* Whether the key\data size is 48 bytes or not. */
+} __rte_cache_aligned;
+
+struct mlx5_crypto_devarg_params {
+       bool login_devarg;
+       struct mlx5_devx_crypto_login_attr login_attr;
+       uint64_t keytag;
+       uint32_t max_segs_num;
 };
 
+int
+mlx5_crypto_dek_destroy(struct mlx5_crypto_priv *priv,
+                       struct mlx5_crypto_dek *dek);
+
+struct mlx5_crypto_dek *
+mlx5_crypto_dek_prepare(struct mlx5_crypto_priv *priv,
+                       struct rte_crypto_cipher_xform *cipher);
+
+int
+mlx5_crypto_dek_setup(struct mlx5_crypto_priv *priv);
+
+void
+mlx5_crypto_dek_unset(struct mlx5_crypto_priv *priv);
+
 #endif /* MLX5_CRYPTO_H_ */