63348b9d1c
Move all functions handling virtual devices to a separate header file "rte_cryptodev_vdev.h", in order to leave only generic functions for any device in the rest of the files. It also creates the file "rte_cryptodev_pmd.c", with the implementations of these functions. Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Declan Doherty <declan.doherty@intel.com>
101 lines
3.5 KiB
C
101 lines
3.5 KiB
C
/*-
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright(c) 2017 Intel Corporation. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of the copyright holder nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _RTE_CRYPTODEV_VDEV_H_
|
|
#define _RTE_CRYPTODEV_VDEV_H_
|
|
|
|
#include <rte_vdev.h>
|
|
#include <inttypes.h>
|
|
|
|
#include "rte_cryptodev.h"
|
|
|
|
#define RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_QUEUE_PAIRS 8
|
|
#define RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_SESSIONS 2048
|
|
|
|
#define RTE_CRYPTODEV_VDEV_NAME ("name")
|
|
#define RTE_CRYPTODEV_VDEV_MAX_NB_QP_ARG ("max_nb_queue_pairs")
|
|
#define RTE_CRYPTODEV_VDEV_MAX_NB_SESS_ARG ("max_nb_sessions")
|
|
#define RTE_CRYPTODEV_VDEV_SOCKET_ID ("socket_id")
|
|
|
|
static const char * const cryptodev_vdev_valid_params[] = {
|
|
RTE_CRYPTODEV_VDEV_NAME,
|
|
RTE_CRYPTODEV_VDEV_MAX_NB_QP_ARG,
|
|
RTE_CRYPTODEV_VDEV_MAX_NB_SESS_ARG,
|
|
RTE_CRYPTODEV_VDEV_SOCKET_ID
|
|
};
|
|
|
|
/**
|
|
* @internal
|
|
* Initialisation parameters for virtual crypto devices
|
|
*/
|
|
struct rte_crypto_vdev_init_params {
|
|
unsigned int max_nb_queue_pairs;
|
|
unsigned int max_nb_sessions;
|
|
uint8_t socket_id;
|
|
char name[RTE_CRYPTODEV_NAME_MAX_LEN];
|
|
};
|
|
|
|
/**
|
|
* @internal
|
|
* Creates a new virtual crypto device and returns the pointer
|
|
* to that device.
|
|
*
|
|
* @param name PMD type name
|
|
* @param dev_private_size Size of crypto PMDs private data
|
|
* @param socket_id Socket to allocate resources on.
|
|
* @param vdev Pointer to virtual device structure.
|
|
*
|
|
* @return
|
|
* - Cryptodev pointer if device is successfully created.
|
|
* - NULL if device cannot be created.
|
|
*/
|
|
struct rte_cryptodev *
|
|
rte_cryptodev_vdev_pmd_init(const char *name, size_t dev_private_size,
|
|
int socket_id, struct rte_vdev_device *vdev);
|
|
|
|
/**
|
|
* @internal
|
|
* Parse virtual device initialisation parameters input arguments
|
|
*
|
|
* @params params Initialisation parameters with defaults set.
|
|
* @params input_args Command line arguments
|
|
*
|
|
* @return
|
|
* 0 on successful parse
|
|
* <0 on failure to parse
|
|
*/
|
|
int
|
|
rte_cryptodev_vdev_parse_init_params(struct rte_crypto_vdev_init_params *params,
|
|
const char *input_args);
|
|
|
|
#endif /* _RTE_CRYPTODEV_VDEV_H_ */
|