rte_vhost_crypto.h

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2017-2018 Intel Corporation
 */

#ifndef _VHOST_CRYPTO_H_
#define _VHOST_CRYPTO_H_

#define VHOST_CRYPTO_MBUF_POOL_SIZE             (8192)
#define VHOST_CRYPTO_MAX_BURST_SIZE             (64)
#define VHOST_CRYPTO_SESSION_MAP_ENTRIES        (1024) 
#define VIRTIO_CRYPTO_MAX_NUM_BURST_VQS         (64)

enum rte_vhost_crypto_zero_copy {
        RTE_VHOST_CRYPTO_ZERO_COPY_DISABLE = 0,
        RTE_VHOST_CRYPTO_ZERO_COPY_ENABLE = 1,
        RTE_VHOST_CRYPTO_MAX_ZERO_COPY_OPTIONS
};

int __rte_experimental
rte_vhost_crypto_create(int vid, uint8_t cryptodev_id,
                struct rte_mempool *sess_pool, int socket_id);

int __rte_experimental
rte_vhost_crypto_free(int vid);

int __rte_experimental
rte_vhost_crypto_set_zero_copy(int vid, enum rte_vhost_crypto_zero_copy option);

uint16_t __rte_experimental
rte_vhost_crypto_fetch_requests(int vid, uint32_t qid,
                struct rte_crypto_op **ops, uint16_t nb_ops);
uint16_t __rte_experimental
rte_vhost_crypto_finalize_requests(struct rte_crypto_op **ops,
                uint16_t nb_ops, int *callfds, uint16_t *nb_callfds);

#endif