crypto/cnxk: add asymmetric session

[dpdk.git] / drivers / crypto / cnxk / cnxk_cryptodev_ops.h

diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_ops.h b/drivers/crypto/cnxk/cnxk_cryptodev_ops.h
index 05c2623..c317f40 100644 (file)
--- a/drivers/crypto/cnxk/cnxk_cryptodev_ops.h
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_ops.h
@@ -7,8 +7,69 @@
 
 #include <rte_cryptodev.h>
 
+#include "roc_api.h"
+
 #define CNXK_CPT_MIN_HEADROOM_REQ 24
 
+/* Default command timeout in seconds */
+#define DEFAULT_COMMAND_TIMEOUT 4
+
+#define MOD_INC(i, l) ((i) == (l - 1) ? (i) = 0 : (i)++)
+
+struct cpt_qp_meta_info {
+       struct rte_mempool *pool;
+       int mlen;
+};
+
+enum sym_xform_type {
+       CNXK_CPT_CIPHER = 1,
+       CNXK_CPT_AUTH,
+       CNXK_CPT_AEAD,
+       CNXK_CPT_CIPHER_ENC_AUTH_GEN,
+       CNXK_CPT_AUTH_VRFY_CIPHER_DEC,
+       CNXK_CPT_AUTH_GEN_CIPHER_ENC,
+       CNXK_CPT_CIPHER_DEC_AUTH_VRFY
+};
+
+#define CPT_OP_FLAGS_METABUF          (1 << 1)
+#define CPT_OP_FLAGS_AUTH_VERIFY       (1 << 0)
+#define CPT_OP_FLAGS_IPSEC_DIR_INBOUND (1 << 2)
+
+struct cpt_inflight_req {
+       union cpt_res_s res;
+       struct rte_crypto_op *cop;
+       void *mdata;
+       uint8_t op_flags;
+} __rte_aligned(16);
+
+struct pending_queue {
+       /** Pending requests count */
+       uint64_t pending_count;
+       /** Array of pending requests */
+       struct cpt_inflight_req *req_queue;
+       /** Tail of queue to be used for enqueue */
+       uint16_t enq_tail;
+       /** Head of queue to be used for dequeue */
+       uint16_t deq_head;
+       /** Timeout to track h/w being unresponsive */
+       uint64_t time_out;
+};
+
+struct cnxk_cpt_qp {
+       struct roc_cpt_lf lf;
+       /**< Crypto LF */
+       struct pending_queue pend_q;
+       /**< Pending queue */
+       struct rte_mempool *sess_mp;
+       /**< Session mempool */
+       struct rte_mempool *sess_mp_priv;
+       /**< Session private data mempool */
+       struct cpt_qp_meta_info meta_info;
+       /**< Metabuf info required to support operations on the queue pair */
+       struct roc_cpt_lmtline lmtline;
+       /**< Lmtline information */
+};
+
 int cnxk_cpt_dev_config(struct rte_cryptodev *dev,
                        struct rte_cryptodev_config *conf);
 
@@ -21,4 +82,35 @@ int cnxk_cpt_dev_close(struct rte_cryptodev *dev);
 void cnxk_cpt_dev_info_get(struct rte_cryptodev *dev,
                           struct rte_cryptodev_info *info);
 
+int cnxk_cpt_queue_pair_setup(struct rte_cryptodev *dev, uint16_t qp_id,
+                             const struct rte_cryptodev_qp_conf *conf,
+                             int socket_id __rte_unused);
+
+int cnxk_cpt_queue_pair_release(struct rte_cryptodev *dev, uint16_t qp_id);
+
+unsigned int cnxk_cpt_sym_session_get_size(struct rte_cryptodev *dev);
+
+int cnxk_cpt_sym_session_configure(struct rte_cryptodev *dev,
+                                  struct rte_crypto_sym_xform *xform,
+                                  struct rte_cryptodev_sym_session *sess,
+                                  struct rte_mempool *pool);
+
+int sym_session_configure(struct roc_cpt *roc_cpt, int driver_id,
+                         struct rte_crypto_sym_xform *xform,
+                         struct rte_cryptodev_sym_session *sess,
+                         struct rte_mempool *pool);
+
+void cnxk_cpt_sym_session_clear(struct rte_cryptodev *dev,
+                               struct rte_cryptodev_sym_session *sess);
+
+void sym_session_clear(int driver_id, struct rte_cryptodev_sym_session *sess);
+
+unsigned int cnxk_ae_session_size_get(struct rte_cryptodev *dev __rte_unused);
+
+void cnxk_ae_session_clear(struct rte_cryptodev *dev,
+                          struct rte_cryptodev_asym_session *sess);
+int cnxk_ae_session_cfg(struct rte_cryptodev *dev,
+                       struct rte_crypto_asym_xform *xform,
+                       struct rte_cryptodev_asym_session *sess,
+                       struct rte_mempool *pool);
 #endif /* _CNXK_CRYPTODEV_OPS_H_ */