From 97f17497d162afdb82c8704bf097f0fee3724b2e Mon Sep 17 00:00:00 2001
From: "C.J. Collier" <cjcollier@linuxfoundation.org>
Date: Tue, 14 Jun 2016 07:50:17 -0700
Subject: Imported Upstream version 16.04

Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757
Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>
---
 drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h | 120 +++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h

(limited to 'drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h')

diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h b/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h
new file mode 100644
index 00000000..a42f9414
--- /dev/null
+++ b/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h
@@ -0,0 +1,120 @@
+/*-
+ *   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_AESNI_GCM_PMD_PRIVATE_H_
+#define _RTE_AESNI_GCM_PMD_PRIVATE_H_
+
+#include "aesni_gcm_ops.h"
+
+#define GCM_LOG_ERR(fmt, args...) \
+	RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n",  \
+			CRYPTODEV_NAME_AESNI_GCM_PMD, \
+			__func__, __LINE__, ## args)
+
+#ifdef RTE_LIBRTE_AESNI_MB_DEBUG
+#define GCM_LOG_INFO(fmt, args...) \
+	RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
+			CRYPTODEV_NAME_AESNI_GCM_PMD, \
+			__func__, __LINE__, ## args)
+
+#define GCM_LOG_DBG(fmt, args...) \
+	RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
+			CRYPTODEV_NAME_AESNI_GCM_PMD, \
+			__func__, __LINE__, ## args)
+#else
+#define GCM_LOG_INFO(fmt, args...)
+#define GCM_LOG_DBG(fmt, args...)
+#endif
+
+
+/** private data structure for each virtual AESNI GCM device */
+struct aesni_gcm_private {
+	enum aesni_gcm_vector_mode vector_mode;
+	/**< Vector mode */
+	unsigned max_nb_queue_pairs;
+	/**< Max number of queue pairs supported by device */
+	unsigned max_nb_sessions;
+	/**< Max number of sessions supported by device */
+};
+
+struct aesni_gcm_qp {
+	uint16_t id;
+	/**< Queue Pair Identifier */
+	char name[RTE_CRYPTODEV_NAME_LEN];
+	/**< Unique Queue Pair Name */
+	const struct aesni_gcm_ops *ops;
+	/**< Architecture dependent function pointer table of the gcm APIs */
+	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;
+
+
+enum aesni_gcm_operation {
+	AESNI_GCM_OP_AUTHENTICATED_ENCRYPTION,
+	AESNI_GCM_OP_AUTHENTICATED_DECRYPTION
+};
+
+/** AESNI GCM private session structure */
+struct aesni_gcm_session {
+	enum aesni_gcm_operation op;
+	/**< GCM operation type */
+	struct gcm_data gdata __rte_cache_aligned;
+	/**< GCM parameters */
+};
+
+
+/**
+ * Setup GCM session parameters
+ * @param	ops	gcm ops function pointer table
+ * @param	sess	aesni gcm session structure
+ * @param	xform	crypto transform chain
+ *
+ * @return
+ * - On success returns 0
+ * - On failure returns error code < 0
+ */
+extern int
+aesni_gcm_set_session_parameters(const struct aesni_gcm_ops *ops,
+		struct aesni_gcm_session *sess,
+		const struct rte_crypto_sym_xform *xform);
+
+
+/**
+ * Device specific operations function pointer structure */
+extern struct rte_cryptodev_ops *rte_aesni_gcm_pmd_ops;
+
+
+#endif /* _RTE_AESNI_GCM_PMD_PRIVATE_H_ */
-- 
cgit 1.2.3-korg