numam-dpdk/drivers/crypto/null/null_crypto_pmd_private.h
Slawomir Mrozowicz a3277ad47f cryptodev: remove crypto device driver name
Remove crypto device driver name string definitions from librte_cryptodev,
which avoid to library changes every time a new crypto driver was added.

The driver name is predefined internaly in the each PMD.
The applications could use the crypto device driver names based on
options with the driver name string provided in command line.

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2017-07-06 22:34:53 +02:00

97 lines
3.5 KiB
C

/*-
* BSD LICENSE
*
* Copyright(c) 2016 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 Intel Corporation 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 _NULL_CRYPTO_PMD_PRIVATE_H_
#define _NULL_CRYPTO_PMD_PRIVATE_H_
#include "rte_config.h"
#define CRYPTODEV_NAME_NULL_PMD crypto_null
/**< Null crypto PMD device name */
#define NULL_CRYPTO_LOG_ERR(fmt, args...) \
RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
RTE_STR(CRYPTODEV_NAME_NULL_PMD), \
__func__, __LINE__, ## args)
#ifdef RTE_LIBRTE_NULL_CRYPTO_DEBUG
#define NULL_CRYPTO_LOG_INFO(fmt, args...) \
RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
RTE_STR(CRYPTODEV_NAME_NULL_PMD), \
__func__, __LINE__, ## args)
#define NULL_CRYPTO_LOG_DBG(fmt, args...) \
RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
RTE_STR(CRYPTODEV_NAME_NULL_PMD), \
__func__, __LINE__, ## args)
#else
#define NULL_CRYPTO_LOG_INFO(fmt, args...)
#define NULL_CRYPTO_LOG_DBG(fmt, args...)
#endif
/** private data structure for each NULL crypto device */
struct null_crypto_private {
unsigned max_nb_qpairs; /**< Max number of queue pairs */
unsigned max_nb_sessions; /**< Max number of sessions */
};
/** NULL crypto queue pair */
struct null_crypto_qp {
uint16_t id;
/**< Queue Pair Identifier */
char name[RTE_CRYPTODEV_NAME_LEN];
/**< Unique Queue Pair Name */
struct rte_ring *processed_pkts;
/**< Ring for placing process packets */
struct rte_mempool *sess_mp;
/**< Session Mempool */
struct rte_cryptodev_stats qp_stats;
/**< Queue pair statistics */
} __rte_cache_aligned;
/** NULL crypto private session structure */
struct null_crypto_session {
uint32_t reserved;
} __rte_cache_aligned;
/** Set and validate NULL crypto session parameters */
extern int
null_crypto_set_session_parameters(struct null_crypto_session *sess,
const struct rte_crypto_sym_xform *xform);
/** device specific operations function pointer structure */
extern struct rte_cryptodev_ops *null_crypto_pmd_ops;
#endif /* _NULL_CRYPTO_PMD_PRIVATE_H_ */