Imported Upstream version 17.05

Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 515 insertions, 0 deletions

diff --git a/app/test-crypto-perf/cperf_ops.c b/app/test-crypto-perf/cperf_ops.c
new file mode 100644
index 00000000..c2c3db57
--- /dev/null
+++ b/app/test-crypto-perf/cperf_ops.c
@@ -0,0 +1,515 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2016-2017 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.
+ */
+
+#include <rte_cryptodev.h>
+
+#include "cperf_ops.h"
+#include "cperf_test_vectors.h"
+
+static int
+cperf_set_ops_null_cipher(struct rte_crypto_op **ops,
+		struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
+		uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
+		const struct cperf_options *options,
+		const struct cperf_test_vector *test_vector __rte_unused)
+{
+	uint16_t i;
+
+	for (i = 0; i < nb_ops; i++) {
+		struct rte_crypto_sym_op *sym_op = ops[i]->sym;
+
+		rte_crypto_op_attach_sym_session(ops[i], sess);
+
+		sym_op->m_src = bufs_in[i];
+		sym_op->m_dst = bufs_out[i];
+
+		/* cipher parameters */
+		sym_op->cipher.data.length = options->test_buffer_size;
+		sym_op->cipher.data.offset = 0;
+	}
+
+	return 0;
+}
+
+static int
+cperf_set_ops_null_auth(struct rte_crypto_op **ops,
+		struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
+		uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
+		const struct cperf_options *options,
+		const struct cperf_test_vector *test_vector __rte_unused)
+{
+	uint16_t i;
+
+	for (i = 0; i < nb_ops; i++) {
+		struct rte_crypto_sym_op *sym_op = ops[i]->sym;
+
+		rte_crypto_op_attach_sym_session(ops[i], sess);
+
+		sym_op->m_src = bufs_in[i];
+		sym_op->m_dst = bufs_out[i];
+
+		/* auth parameters */
+		sym_op->auth.data.length = options->test_buffer_size;
+		sym_op->auth.data.offset = 0;
+	}
+
+	return 0;
+}
+
+static int
+cperf_set_ops_cipher(struct rte_crypto_op **ops,
+		struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
+		uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
+		const struct cperf_options *options,
+		const struct cperf_test_vector *test_vector)
+{
+	uint16_t i;
+
+	for (i = 0; i < nb_ops; i++) {
+		struct rte_crypto_sym_op *sym_op = ops[i]->sym;
+
+		rte_crypto_op_attach_sym_session(ops[i], sess);
+
+		sym_op->m_src = bufs_in[i];
+		sym_op->m_dst = bufs_out[i];
+
+		/* cipher parameters */
+		sym_op->cipher.iv.data = test_vector->iv.data;
+		sym_op->cipher.iv.phys_addr = test_vector->iv.phys_addr;
+		sym_op->cipher.iv.length = test_vector->iv.length;
+
+		if (options->cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
+				options->cipher_algo == RTE_CRYPTO_CIPHER_KASUMI_F8 ||
+				options->cipher_algo == RTE_CRYPTO_CIPHER_ZUC_EEA3)
+			sym_op->cipher.data.length = options->test_buffer_size << 3;
+		else
+			sym_op->cipher.data.length = options->test_buffer_size;
+
+		sym_op->cipher.data.offset = 0;
+	}
+
+	return 0;
+}
+
+static int
+cperf_set_ops_auth(struct rte_crypto_op **ops,
+		struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
+		uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
+		const struct cperf_options *options,
+		const struct cperf_test_vector *test_vector)
+{
+	uint16_t i;
+
+	for (i = 0; i < nb_ops; i++) {
+		struct rte_crypto_sym_op *sym_op = ops[i]->sym;
+
+		rte_crypto_op_attach_sym_session(ops[i], sess);
+
+		sym_op->m_src = bufs_in[i];
+		sym_op->m_dst = bufs_out[i];
+
+		/* authentication parameters */
+		if (options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
+			sym_op->auth.digest.data = test_vector->digest.data;
+			sym_op->auth.digest.phys_addr =
+					test_vector->digest.phys_addr;
+			sym_op->auth.digest.length = options->auth_digest_sz;
+		} else {
+
+			uint32_t offset = options->test_buffer_size;
+			struct rte_mbuf *buf, *tbuf;
+
+			if (options->out_of_place) {
+				buf =  bufs_out[i];
+			} else {
+				buf =  bufs_in[i];
+
+				tbuf = buf;
+				while ((tbuf->next != NULL) &&
+						(offset >= tbuf->data_len)) {
+					offset -= tbuf->data_len;
+					tbuf = tbuf->next;
+				}
+			}
+
+			sym_op->auth.digest.data = rte_pktmbuf_mtod_offset(buf,
+					uint8_t *, offset);
+			sym_op->auth.digest.phys_addr =
+					rte_pktmbuf_mtophys_offset(buf,	offset);
+			sym_op->auth.digest.length = options->auth_digest_sz;
+			sym_op->auth.aad.phys_addr = test_vector->aad.phys_addr;
+			sym_op->auth.aad.data = test_vector->aad.data;
+			sym_op->auth.aad.length = options->auth_aad_sz;
+
+		}
+
+		if (options->auth_algo == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
+				options->auth_algo == RTE_CRYPTO_AUTH_KASUMI_F9 ||
+				options->auth_algo == RTE_CRYPTO_AUTH_ZUC_EIA3)
+			sym_op->auth.data.length = options->test_buffer_size << 3;
+		else
+			sym_op->auth.data.length = options->test_buffer_size;
+
+		sym_op->auth.data.offset = 0;
+	}
+
+	return 0;
+}
+
+static int
+cperf_set_ops_cipher_auth(struct rte_crypto_op **ops,
+		struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
+		uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
+		const struct cperf_options *options,
+		const struct cperf_test_vector *test_vector)
+{
+	uint16_t i;
+
+	for (i = 0; i < nb_ops; i++) {
+		struct rte_crypto_sym_op *sym_op = ops[i]->sym;
+
+		rte_crypto_op_attach_sym_session(ops[i], sess);
+
+		sym_op->m_src = bufs_in[i];
+		sym_op->m_dst = bufs_out[i];
+
+		/* cipher parameters */
+		sym_op->cipher.iv.data = test_vector->iv.data;
+		sym_op->cipher.iv.phys_addr = test_vector->iv.phys_addr;
+		sym_op->cipher.iv.length = test_vector->iv.length;
+
+		if (options->cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
+				options->cipher_algo == RTE_CRYPTO_CIPHER_KASUMI_F8 ||
+				options->cipher_algo == RTE_CRYPTO_CIPHER_ZUC_EEA3)
+			sym_op->cipher.data.length = options->test_buffer_size << 3;
+		else
+			sym_op->cipher.data.length = options->test_buffer_size;
+
+		sym_op->cipher.data.offset = 0;
+
+		/* authentication parameters */
+		if (options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
+			sym_op->auth.digest.data = test_vector->digest.data;
+			sym_op->auth.digest.phys_addr =
+					test_vector->digest.phys_addr;
+			sym_op->auth.digest.length = options->auth_digest_sz;
+		} else {
+
+			uint32_t offset = options->test_buffer_size;
+			struct rte_mbuf *buf, *tbuf;
+
+			if (options->out_of_place) {
+				buf =  bufs_out[i];
+			} else {
+				buf =  bufs_in[i];
+
+				tbuf = buf;
+				while ((tbuf->next != NULL) &&
+						(offset >= tbuf->data_len)) {
+					offset -= tbuf->data_len;
+					tbuf = tbuf->next;
+				}
+			}
+
+			sym_op->auth.digest.data = rte_pktmbuf_mtod_offset(buf,
+					uint8_t *, offset);
+			sym_op->auth.digest.phys_addr =
+					rte_pktmbuf_mtophys_offset(buf,	offset);
+			sym_op->auth.digest.length = options->auth_digest_sz;
+			sym_op->auth.aad.phys_addr = test_vector->aad.phys_addr;
+			sym_op->auth.aad.data = test_vector->aad.data;
+			sym_op->auth.aad.length = options->auth_aad_sz;
+		}
+
+		if (options->auth_algo == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
+				options->auth_algo == RTE_CRYPTO_AUTH_KASUMI_F9 ||
+				options->auth_algo == RTE_CRYPTO_AUTH_ZUC_EIA3)
+			sym_op->auth.data.length = options->test_buffer_size << 3;
+		else
+			sym_op->auth.data.length = options->test_buffer_size;
+
+		sym_op->auth.data.offset = 0;
+	}
+
+	return 0;
+}
+
+static int
+cperf_set_ops_aead(struct rte_crypto_op **ops,
+		struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
+		uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
+		const struct cperf_options *options,
+		const struct cperf_test_vector *test_vector)
+{
+	uint16_t i;
+
+	for (i = 0; i < nb_ops; i++) {
+		struct rte_crypto_sym_op *sym_op = ops[i]->sym;
+
+		rte_crypto_op_attach_sym_session(ops[i], sess);
+
+		sym_op->m_src = bufs_in[i];
+		sym_op->m_dst = bufs_out[i];
+
+		/* cipher parameters */
+		sym_op->cipher.iv.data = test_vector->iv.data;
+		sym_op->cipher.iv.phys_addr = test_vector->iv.phys_addr;
+		sym_op->cipher.iv.length = test_vector->iv.length;
+
+		sym_op->cipher.data.length = options->test_buffer_size;
+		sym_op->cipher.data.offset =
+				RTE_ALIGN_CEIL(options->auth_aad_sz, 16);
+
+		sym_op->auth.aad.data = rte_pktmbuf_mtod(bufs_in[i], uint8_t *);
+		sym_op->auth.aad.phys_addr = rte_pktmbuf_mtophys(bufs_in[i]);
+		sym_op->auth.aad.length = options->auth_aad_sz;
+
+		/* authentication parameters */
+		if (options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
+			sym_op->auth.digest.data = test_vector->digest.data;
+			sym_op->auth.digest.phys_addr =
+					test_vector->digest.phys_addr;
+			sym_op->auth.digest.length = options->auth_digest_sz;
+		} else {
+
+			uint32_t offset = sym_op->cipher.data.length +
+						sym_op->cipher.data.offset;
+			struct rte_mbuf *buf, *tbuf;
+
+			if (options->out_of_place) {
+				buf =  bufs_out[i];
+			} else {
+				buf =  bufs_in[i];
+
+				tbuf = buf;
+				while ((tbuf->next != NULL) &&
+						(offset >= tbuf->data_len)) {
+					offset -= tbuf->data_len;
+					tbuf = tbuf->next;
+				}
+			}
+
+			sym_op->auth.digest.data = rte_pktmbuf_mtod_offset(buf,
+					uint8_t *, offset);
+			sym_op->auth.digest.phys_addr =
+					rte_pktmbuf_mtophys_offset(buf,	offset);
+
+			sym_op->auth.digest.length = options->auth_digest_sz;
+		}
+
+		sym_op->auth.data.length = options->test_buffer_size;
+		sym_op->auth.data.offset = options->auth_aad_sz;
+	}
+
+	return 0;
+}
+
+static struct rte_cryptodev_sym_session *
+cperf_create_session(uint8_t dev_id,
+	const struct cperf_options *options,
+	const struct cperf_test_vector *test_vector)
+{
+	struct rte_crypto_sym_xform cipher_xform;
+	struct rte_crypto_sym_xform auth_xform;
+	struct rte_cryptodev_sym_session *sess = NULL;
+
+	/*
+	 * cipher only
+	 */
+	if (options->op_type == CPERF_CIPHER_ONLY) {
+		cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
+		cipher_xform.next = NULL;
+		cipher_xform.cipher.algo = options->cipher_algo;
+		cipher_xform.cipher.op = options->cipher_op;
+
+		/* cipher different than null */
+		if (options->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
+			cipher_xform.cipher.key.data =
+					test_vector->cipher_key.data;
+			cipher_xform.cipher.key.length =
+					test_vector->cipher_key.length;
+		} else {
+			cipher_xform.cipher.key.data = NULL;
+			cipher_xform.cipher.key.length = 0;
+		}
+		/* create crypto session */
+		sess = rte_cryptodev_sym_session_create(dev_id,	&cipher_xform);
+	/*
+	 *  auth only
+	 */
+	} else if (options->op_type == CPERF_AUTH_ONLY) {
+		auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
+		auth_xform.next = NULL;
+		auth_xform.auth.algo = options->auth_algo;
+		auth_xform.auth.op = options->auth_op;
+
+		/* auth different than null */
+		if (options->auth_algo != RTE_CRYPTO_AUTH_NULL) {
+			auth_xform.auth.digest_length =
+					options->auth_digest_sz;
+			auth_xform.auth.add_auth_data_length =
+					options->auth_aad_sz;
+			auth_xform.auth.key.length =
+					test_vector->auth_key.length;
+			auth_xform.auth.key.data = test_vector->auth_key.data;
+		} else {
+			auth_xform.auth.digest_length = 0;
+			auth_xform.auth.add_auth_data_length = 0;
+			auth_xform.auth.key.length = 0;
+			auth_xform.auth.key.data = NULL;
+		}
+		/* create crypto session */
+		sess =  rte_cryptodev_sym_session_create(dev_id, &auth_xform);
+	/*
+	 * cipher and auth
+	 */
+	} else if (options->op_type == CPERF_CIPHER_THEN_AUTH
+			|| options->op_type == CPERF_AUTH_THEN_CIPHER
+			|| options->op_type == CPERF_AEAD) {
+
+		/*
+		 * cipher
+		 */
+		cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
+		cipher_xform.next = NULL;
+		cipher_xform.cipher.algo = options->cipher_algo;
+		cipher_xform.cipher.op = options->cipher_op;
+
+		/* cipher different than null */
+		if (options->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
+			cipher_xform.cipher.key.data =
+					test_vector->cipher_key.data;
+			cipher_xform.cipher.key.length =
+					test_vector->cipher_key.length;
+		} else {
+			cipher_xform.cipher.key.data = NULL;
+			cipher_xform.cipher.key.length = 0;
+		}
+
+		/*
+		 * auth
+		 */
+		auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
+		auth_xform.next = NULL;
+		auth_xform.auth.algo = options->auth_algo;
+		auth_xform.auth.op = options->auth_op;
+
+		/* auth different than null */
+		if (options->auth_algo != RTE_CRYPTO_AUTH_NULL) {
+			auth_xform.auth.digest_length = options->auth_digest_sz;
+			auth_xform.auth.add_auth_data_length =
+					options->auth_aad_sz;
+			/* auth options for aes gcm */
+			if (options->cipher_algo == RTE_CRYPTO_CIPHER_AES_GCM &&
+				options->auth_algo == RTE_CRYPTO_AUTH_AES_GCM) {
+				auth_xform.auth.key.length = 0;
+				auth_xform.auth.key.data = NULL;
+			} else { /* auth options for others */
+				auth_xform.auth.key.length =
+					test_vector->auth_key.length;
+				auth_xform.auth.key.data =
+						test_vector->auth_key.data;
+			}
+		} else {
+			auth_xform.auth.digest_length = 0;
+			auth_xform.auth.add_auth_data_length = 0;
+			auth_xform.auth.key.length = 0;
+			auth_xform.auth.key.data = NULL;
+		}
+
+		/* create crypto session for aes gcm */
+		if (options->cipher_algo == RTE_CRYPTO_CIPHER_AES_GCM) {
+			if (options->cipher_op ==
+					RTE_CRYPTO_CIPHER_OP_ENCRYPT) {
+				cipher_xform.next = &auth_xform;
+				/* create crypto session */
+				sess = rte_cryptodev_sym_session_create(dev_id,
+					&cipher_xform);
+			} else { /* decrypt */
+				auth_xform.next = &cipher_xform;
+				/* create crypto session */
+				sess = rte_cryptodev_sym_session_create(dev_id,
+					&auth_xform);
+			}
+		} else { /* create crypto session for other */
+			/* cipher then auth */
+			if (options->op_type == CPERF_CIPHER_THEN_AUTH) {
+				cipher_xform.next = &auth_xform;
+				/* create crypto session */
+				sess = rte_cryptodev_sym_session_create(dev_id,
+						&cipher_xform);
+			} else { /* auth then cipher */
+				auth_xform.next = &cipher_xform;
+				/* create crypto session */
+				sess = rte_cryptodev_sym_session_create(dev_id,
+						&auth_xform);
+			}
+		}
+	}
+	return sess;
+}
+
+int
+cperf_get_op_functions(const struct cperf_options *options,
+		struct cperf_op_fns *op_fns)
+{
+	memset(op_fns, 0, sizeof(struct cperf_op_fns));
+
+	op_fns->sess_create = cperf_create_session;
+
+	if (options->op_type == CPERF_AEAD
+			|| options->op_type == CPERF_AUTH_THEN_CIPHER
+			|| options->op_type == CPERF_CIPHER_THEN_AUTH) {
+		if (options->cipher_algo == RTE_CRYPTO_CIPHER_AES_GCM &&
+				options->auth_algo == RTE_CRYPTO_AUTH_AES_GCM)
+			op_fns->populate_ops = cperf_set_ops_aead;
+		else
+			op_fns->populate_ops = cperf_set_ops_cipher_auth;
+		return 0;
+	}
+	if (options->op_type == CPERF_AUTH_ONLY) {
+		if (options->auth_algo == RTE_CRYPTO_AUTH_NULL)
+			op_fns->populate_ops = cperf_set_ops_null_auth;
+		else
+			op_fns->populate_ops = cperf_set_ops_auth;
+		return 0;
+	}
+	if (options->op_type == CPERF_CIPHER_ONLY) {
+		if (options->cipher_algo == RTE_CRYPTO_CIPHER_NULL)
+			op_fns->populate_ops = cperf_set_ops_null_cipher;
+		else
+			op_fns->populate_ops = cperf_set_ops_cipher;
+		return 0;
+	}
+
+	return -1;
+}