Imported Upstream version 16.04

[deb_dpdk.git] / drivers / crypto / null / null_crypto_pmd_private.h

diff --git a/drivers/crypto/null/null_crypto_pmd_private.h b/drivers/crypto/null/null_crypto_pmd_private.h
new file mode 100644 (file)
index 0000000..2a4c739
--- /dev/null
+++ b/drivers/crypto/null/null_crypto_pmd_private.h
@@ -0,0 +1,93 @@
+/*-
+ *   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 NULL_CRYPTO_LOG_ERR(fmt, args...) \
+       RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n",  \
+                       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", \
+                       CRYPTODEV_NAME_NULL_PMD, \
+                       __func__, __LINE__, ## args)
+
+#define NULL_CRYPTO_LOG_DBG(fmt, args...) \
+       RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
+                       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_ */