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Diffstat (limited to 'drivers/crypto/zuc/rte_zuc_pmd_private.h')
-rw-r--r--drivers/crypto/zuc/rte_zuc_pmd_private.h108
1 files changed, 108 insertions, 0 deletions
diff --git a/drivers/crypto/zuc/rte_zuc_pmd_private.h b/drivers/crypto/zuc/rte_zuc_pmd_private.h
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--- /dev/null
+++ b/drivers/crypto/zuc/rte_zuc_pmd_private.h
@@ -0,0 +1,108 @@
+/*-
+ * 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_ZUC_PMD_PRIVATE_H_
+#define _RTE_ZUC_PMD_PRIVATE_H_
+
+#include <sso_zuc.h>
+
+#define ZUC_LOG_ERR(fmt, args...) \
+ RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
+ RTE_STR(CRYPTODEV_NAME_ZUC_PMD), \
+ __func__, __LINE__, ## args)
+
+#ifdef RTE_LIBRTE_ZUC_DEBUG
+#define ZUC_LOG_INFO(fmt, args...) \
+ RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
+ RTE_STR(CRYPTODEV_NAME_ZUC_PMD), \
+ __func__, __LINE__, ## args)
+
+#define ZUC_LOG_DBG(fmt, args...) \
+ RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
+ RTE_STR(CRYPTODEV_NAME_ZUC_PMD), \
+ __func__, __LINE__, ## args)
+#else
+#define ZUC_LOG_INFO(fmt, args...)
+#define ZUC_LOG_DBG(fmt, args...)
+#endif
+
+#define ZUC_IV_KEY_LENGTH 16
+/** private data structure for each virtual ZUC device */
+struct zuc_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 */
+};
+
+/** ZUC buffer queue pair */
+struct zuc_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 zuc_operation {
+ ZUC_OP_ONLY_CIPHER,
+ ZUC_OP_ONLY_AUTH,
+ ZUC_OP_CIPHER_AUTH,
+ ZUC_OP_AUTH_CIPHER,
+ ZUC_OP_NOT_SUPPORTED
+};
+
+/** ZUC private session structure */
+struct zuc_session {
+ enum zuc_operation op;
+ enum rte_crypto_auth_operation auth_op;
+ uint8_t pKey_cipher[ZUC_IV_KEY_LENGTH];
+ uint8_t pKey_hash[ZUC_IV_KEY_LENGTH];
+} __rte_cache_aligned;
+
+
+extern int
+zuc_set_session_parameters(struct zuc_session *sess,
+ const struct rte_crypto_sym_xform *xform);
+
+
+/** device specific operations function pointer structure */
+extern struct rte_cryptodev_ops *rte_zuc_pmd_ops;
+
+
+
+#endif /* _RTE_ZUC_PMD_PRIVATE_H_ */