drivers/crypto/qat/qat_sym.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2015-2018 Intel Corporation
   3  */
   4
   5 #ifndef _QAT_SYM_H_
   6 #define _QAT_SYM_H_
   7
   8 #include <rte_cryptodev_pmd.h>
   9 #include <rte_memzone.h>
  10
  11 #include "qat_common.h"
  12 #include "qat_device.h"
  13 #include "qat_crypto_capabilities.h"
  14
  15 /*
  16  * This macro rounds up a number to a be a multiple of
  17  * the alignment when the alignment is a power of 2
  18  */
  19 #define ALIGN_POW2_ROUNDUP(num, align) \
  20         (((num) + (align) - 1) & ~((align) - 1))
  21 #define QAT_64_BTYE_ALIGN_MASK (~0x3f)
  22
  23 struct qat_sym_session;
  24
  25 struct qat_sym_op_cookie {
  26         struct qat_sgl qat_sgl_src;
  27         struct qat_sgl qat_sgl_dst;
  28         phys_addr_t qat_sgl_src_phys_addr;
  29         phys_addr_t qat_sgl_dst_phys_addr;
  30 };
  31
  32 int
  33 qat_sym_build_request(void *in_op, uint8_t *out_msg,
  34                 void *op_cookie, enum qat_device_gen qat_dev_gen);
  35
  36 int
  37 qat_sym_process_response(void **op, uint8_t *resp,
  38                 __rte_unused void *op_cookie, enum qat_device_gen qat_dev_gen);
  39
  40 void qat_sym_stats_get(struct rte_cryptodev *dev,
  41         struct rte_cryptodev_stats *stats);
  42 void qat_sym_stats_reset(struct rte_cryptodev *dev);
  43
  44 int qat_sym_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id,
  45         const struct rte_cryptodev_qp_conf *rx_conf, int socket_id,
  46         struct rte_mempool *session_pool);
  47 int qat_sym_qp_release(struct rte_cryptodev *dev,
  48         uint16_t queue_pair_id);
  49
  50
  51 uint16_t
  52 qat_sym_pmd_enqueue_op_burst(void *qp, struct rte_crypto_op **ops,
  53                 uint16_t nb_ops);
  54
  55 uint16_t
  56 qat_sym_pmd_dequeue_op_burst(void *qp, struct rte_crypto_op **ops,
  57                 uint16_t nb_ops);
  58
  59 #endif /* _QAT_SYM_H_ */