summaryrefslogtreecommitdiffstats
path: root/drivers/crypto/null/null_crypto_pmd_private.h
diff options
context:
space:
mode:
authorC.J. Collier <cjcollier@linuxfoundation.org>2016-06-14 07:50:17 -0700
committerC.J. Collier <cjcollier@linuxfoundation.org>2016-06-14 12:17:54 -0700
commit97f17497d162afdb82c8704bf097f0fee3724b2e (patch)
tree1c6269614c0c15ffef8451c58ae8f8b30a1bc804 /drivers/crypto/null/null_crypto_pmd_private.h
parente04be89c2409570e0055b2cda60bd11395bb93b0 (diff)
Imported Upstream version 16.04
Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757 Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>
Diffstat (limited to 'drivers/crypto/null/null_crypto_pmd_private.h')
-rw-r--r--drivers/crypto/null/null_crypto_pmd_private.h93
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/crypto/null/null_crypto_pmd_private.h b/drivers/crypto/null/null_crypto_pmd_private.h
new file mode 100644
index 00000000..2a4c739c
--- /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_ */