diff options
Diffstat (limited to 'drivers/crypto/snow3g/rte_snow3g_pmd_private.h')
| -rw-r--r-- | drivers/crypto/snow3g/rte_snow3g_pmd_private.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/drivers/crypto/snow3g/rte_snow3g_pmd_private.h b/drivers/crypto/snow3g/rte_snow3g_pmd_private.h new file mode 100644 index 00000000..b383cbcb --- /dev/null +++ b/drivers/crypto/snow3g/rte_snow3g_pmd_private.h @@ -0,0 +1,107 @@ +/*- + * 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 _RTE_SNOW3G_PMD_PRIVATE_H_ +#define _RTE_SNOW3G_PMD_PRIVATE_H_ + +#include <sso_snow3g.h> + +#define SNOW3G_LOG_ERR(fmt, args...) \ + RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \ + CRYPTODEV_NAME_SNOW3G_PMD, \ + __func__, __LINE__, ## args) + +#ifdef RTE_LIBRTE_SNOW3G_DEBUG +#define SNOW3G_LOG_INFO(fmt, args...) \ + RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \ + CRYPTODEV_NAME_SNOW3G_PMD, \ + __func__, __LINE__, ## args) + +#define SNOW3G_LOG_DBG(fmt, args...) \ + RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \ + CRYPTODEV_NAME_SNOW3G_PMD, \ + __func__, __LINE__, ## args) +#else +#define SNOW3G_LOG_INFO(fmt, args...) +#define SNOW3G_LOG_DBG(fmt, args...) +#endif + +/** private data structure for each virtual SNOW 3G device */ +struct snow3g_private { + unsigned max_nb_queue_pairs; + /**< Max number of queue pairs supported by device */ + unsigned max_nb_sessions; + /**< Max number of sessions supported by device */ +}; + +/** SNOW 3G buffer queue pair */ +struct snow3g_qp { + uint16_t id; + /**< Queue Pair Identifier */ + char name[RTE_CRYPTODEV_NAME_LEN]; + /**< Unique Queue Pair Name */ + struct rte_ring *processed_ops; + /**< Ring for placing processed ops */ + struct rte_mempool *sess_mp; + /**< Session Mempool */ + struct rte_cryptodev_stats qp_stats; + /**< Queue pair statistics */ +} __rte_cache_aligned; + +enum snow3g_operation { + SNOW3G_OP_ONLY_CIPHER, + SNOW3G_OP_ONLY_AUTH, + SNOW3G_OP_CIPHER_AUTH, + SNOW3G_OP_AUTH_CIPHER, + SNOW3G_OP_NOT_SUPPORTED +}; + +/** SNOW 3G private session structure */ +struct snow3g_session { + enum snow3g_operation op; + enum rte_crypto_auth_operation auth_op; + sso_snow3g_key_schedule_t pKeySched_cipher; + sso_snow3g_key_schedule_t pKeySched_hash; +} __rte_cache_aligned; + + +extern int +snow3g_set_session_parameters(struct snow3g_session *sess, + const struct rte_crypto_sym_xform *xform); + + +/** device specific operations function pointer structure */ +extern struct rte_cryptodev_ops *rte_snow3g_pmd_ops; + + + +#endif /* _RTE_SNOW3G_PMD_PRIVATE_H_ */ |