[dpdk-dev] [PATCH v4 3/8] test/crypto: add CPU crypto tests

[Marcin Smoczynski <marcinx.smoczynski@intel.com>]

Add unit and performance tests for CPU crypto mode currently implemented
by AESNI-GCM cryptodev. Unit tests cover AES-GCM and GMAC test vectors.

Signed-off-by: Marcin Smoczynski <marcinx.smoczynski@intel.com>
---
 app/test/Makefile                             |   1 +
 app/test/cpu_crypto_all_gcm_perf_test_cases.h |  11 +
 app/test/cpu_crypto_all_gcm_unit_test_cases.h |  49 +
 .../cpu_crypto_all_gmac_unit_test_cases.h     |   7 +
 app/test/meson.build                          |   1 +
 app/test/test_cryptodev_cpu_crypto.c          | 930 ++++++++++++++++++
 6 files changed, 999 insertions(+)
 create mode 100644 app/test/cpu_crypto_all_gcm_perf_test_cases.h
 create mode 100644 app/test/cpu_crypto_all_gcm_unit_test_cases.h
 create mode 100644 app/test/cpu_crypto_all_gmac_unit_test_cases.h
 create mode 100644 app/test/test_cryptodev_cpu_crypto.c

diff --git a/app/test/Makefile b/app/test/Makefile
index 57930c00b..b8f0169ef 100644
--- a/app/test/Makefile
+++ b/app/test/Makefile
@@ -203,6 +203,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_PMD_RING) += test_pmd_ring_perf.c
 SRCS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += test_cryptodev_blockcipher.c
 SRCS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += test_cryptodev.c
 SRCS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += test_cryptodev_asym.c
+SRCS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += test_cryptodev_cpu_crypto.c
 SRCS-$(CONFIG_RTE_LIBRTE_SECURITY) += test_cryptodev_security_pdcp.c
 
 SRCS-$(CONFIG_RTE_LIBRTE_METRICS) += test_metrics.c
diff --git a/app/test/cpu_crypto_all_gcm_perf_test_cases.h b/app/test/cpu_crypto_all_gcm_perf_test_cases.h
new file mode 100644
index 000000000..ee9545abc
--- /dev/null
+++ b/app/test/cpu_crypto_all_gcm_perf_test_cases.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+TEST_EXPAND(_128, 16, SGL_ONE_SEG)
+TEST_EXPAND(_192, 24, SGL_ONE_SEG)
+TEST_EXPAND(_256, 32, SGL_ONE_SEG)
+
+TEST_EXPAND(_128, 16, SGL_MAX_SEG)
+TEST_EXPAND(_192, 24, SGL_MAX_SEG)
+TEST_EXPAND(_256, 32, SGL_MAX_SEG)
diff --git a/app/test/cpu_crypto_all_gcm_unit_test_cases.h b/app/test/cpu_crypto_all_gcm_unit_test_cases.h
new file mode 100644
index 000000000..ed40c1632
--- /dev/null
+++ b/app/test/cpu_crypto_all_gcm_unit_test_cases.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+TEST_EXPAND(gcm_test_case_1, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_2, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_3, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_4, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_5, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_6, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_7, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_8, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_192_1, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_192_2, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_192_3, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_192_4, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_192_5, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_192_6, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_192_7, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_256_1, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_256_2, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_256_3, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_256_4, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_256_5, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_256_6, SGL_ONE_SEG)
+TEST_EXPAND(gcm_test_case_256_7, SGL_ONE_SEG)
+
+TEST_EXPAND(gcm_test_case_1, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_2, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_3, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_4, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_5, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_6, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_7, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_8, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_192_1, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_192_2, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_192_3, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_192_4, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_192_5, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_192_6, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_192_7, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_256_1, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_256_2, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_256_3, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_256_4, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_256_5, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_256_6, SGL_MAX_SEG)
+TEST_EXPAND(gcm_test_case_256_7, SGL_MAX_SEG)
diff --git a/app/test/cpu_crypto_all_gmac_unit_test_cases.h b/app/test/cpu_crypto_all_gmac_unit_test_cases.h
new file mode 100644
index 000000000..b6ebce936
--- /dev/null
+++ b/app/test/cpu_crypto_all_gmac_unit_test_cases.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+TEST_EXPAND(gmac_test_case_1, SGL_ONE_SEG)
+TEST_EXPAND(gmac_test_case_2, SGL_ONE_SEG)
+TEST_EXPAND(gmac_test_case_3, SGL_ONE_SEG)
diff --git a/app/test/meson.build b/app/test/meson.build
index 22b0cefaa..5a218affe 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -30,6 +30,7 @@ test_sources = files('commands.c',
 	'test_cryptodev.c',
 	'test_cryptodev_asym.c',
 	'test_cryptodev_blockcipher.c',
+	'test_cryptodev_cpu_crypto.c',
 	'test_cryptodev_security_pdcp.c',
 	'test_cycles.c',
 	'test_debug.c',
diff --git a/app/test/test_cryptodev_cpu_crypto.c b/app/test/test_cryptodev_cpu_crypto.c
new file mode 100644
index 000000000..7d91b970f
--- /dev/null
+++ b/app/test/test_cryptodev_cpu_crypto.c
@@ -0,0 +1,930 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+#include <rte_common.h>
+#include <rte_hexdump.h>
+#include <rte_mbuf.h>
+#include <rte_malloc.h>
+#include <rte_memcpy.h>
+#include <rte_pause.h>
+#include <rte_bus_vdev.h>
+#include <rte_random.h>
+
+#include <rte_crypto.h>
+#include <rte_crypto_sym.h>
+#include <rte_cryptodev.h>
+#include <rte_cryptodev_pmd.h>
+
+#include "test.h"
+#include "test_cryptodev.h"
+#include "test_cryptodev_blockcipher.h"
+#include "test_cryptodev_aes_test_vectors.h"
+#include "test_cryptodev_aead_test_vectors.h"
+#include "test_cryptodev_des_test_vectors.h"
+#include "test_cryptodev_hash_test_vectors.h"
+
+#define CPU_CRYPTO_TEST_MAX_AAD_LENGTH	16
+#define MAX_NB_SEGMENTS			4
+#define CACHE_WARM_ITER			2048
+#define MAX_SEG_SIZE			2048
+
+#define TOP_ENC		BLOCKCIPHER_TEST_OP_ENCRYPT
+#define TOP_DEC		BLOCKCIPHER_TEST_OP_DECRYPT
+#define TOP_AUTH_GEN	BLOCKCIPHER_TEST_OP_AUTH_GEN
+#define TOP_AUTH_VER	BLOCKCIPHER_TEST_OP_AUTH_VERIFY
+#define TOP_ENC_AUTH	BLOCKCIPHER_TEST_OP_ENC_AUTH_GEN
+#define TOP_AUTH_DEC	BLOCKCIPHER_TEST_OP_AUTH_VERIFY_DEC
+
+enum buffer_assemble_option {
+	SGL_MAX_SEG,
+	SGL_ONE_SEG,
+};
+
+struct cpu_crypto_test_case {
+	struct {
+		uint8_t seg[MAX_SEG_SIZE];
+		uint32_t seg_len;
+	} seg_buf[MAX_NB_SEGMENTS];
+	uint8_t iv[MAXIMUM_IV_LENGTH * 2];
+	uint8_t aad[CPU_CRYPTO_TEST_MAX_AAD_LENGTH * 4];
+	uint8_t digest[DIGEST_BYTE_LENGTH_SHA512];
+} __rte_cache_aligned;
+
+struct cpu_crypto_test_obj {
+	struct rte_crypto_vec vec[MAX_NUM_OPS_INFLIGHT][MAX_NB_SEGMENTS];
+	struct rte_crypto_sgl sec_buf[MAX_NUM_OPS_INFLIGHT];
+	void *iv[MAX_NUM_OPS_INFLIGHT];
+	void *digest[MAX_NUM_OPS_INFLIGHT];
+	void *aad[MAX_NUM_OPS_INFLIGHT];
+	int status[MAX_NUM_OPS_INFLIGHT];
+};
+
+struct cpu_crypto_testsuite_params {
+	struct rte_mempool *buf_pool;
+	struct rte_mempool *session_priv_mpool;
+};
+
+struct cpu_crypto_unittest_params {
+	struct rte_cryptodev_sym_session *sess;
+	void *test_datas[MAX_NUM_OPS_INFLIGHT];
+	struct cpu_crypto_test_obj test_obj;
+	uint32_t nb_bufs;
+};
+
+static struct cpu_crypto_testsuite_params testsuite_params;
+static struct cpu_crypto_unittest_params unittest_params;
+
+static int gbl_driver_id;
+
+static uint32_t valid_dev;
+
+static int
+testsuite_setup(void)
+{
+	struct cpu_crypto_testsuite_params *ts_params = &testsuite_params;
+	uint32_t i, nb_devs;
+	size_t sess_sz;
+	struct rte_cryptodev_info info;
+
+	const char * const pool_name = "CPU_CRYPTO_MBUFPOOL";
+
+	memset(ts_params, 0, sizeof(*ts_params));
+
+	ts_params->buf_pool = rte_mempool_lookup(pool_name);
+	if (ts_params->buf_pool == NULL) {
+		/* Not already created so create */
+		ts_params->buf_pool = rte_pktmbuf_pool_create(pool_name,
+				NUM_MBUFS, MBUF_CACHE_SIZE, 0,
+				sizeof(struct cpu_crypto_test_case),
+				rte_socket_id());
+		if (ts_params->buf_pool == NULL) {
+			RTE_LOG(ERR, USER1, "Can't create %s\n", pool_name);
+			return TEST_FAILED;
+		}
+	}
+
+	/* Create an AESNI GCM device if required */
+	if (gbl_driver_id == rte_cryptodev_driver_id_get(
+			RTE_STR(CRYPTODEV_NAME_AESNI_GCM_PMD))) {
+		nb_devs = rte_cryptodev_device_count_by_driver(
+				rte_cryptodev_driver_id_get(
+				RTE_STR(CRYPTODEV_NAME_AESNI_GCM_PMD)));
+		if (nb_devs < 1) {
+			TEST_ASSERT_SUCCESS(rte_vdev_init(
+				RTE_STR(CRYPTODEV_NAME_AESNI_GCM_PMD), NULL),
+				"Failed to create instance of"
+				" pmd : %s",
+				RTE_STR(CRYPTODEV_NAME_AESNI_GCM_PMD));
+		}
+	}
+
+	nb_devs = rte_cryptodev_count();
+	if (nb_devs < 1) {
+		RTE_LOG(ERR, USER1, "No crypto devices found?\n");
+		return TEST_FAILED;
+	}
+
+	/* get first valid crypto dev */
+	valid_dev = UINT32_MAX;
+	for (i = 0; i < nb_devs; i++) {
+		rte_cryptodev_info_get(i, &info);
+		if (info.driver_id == gbl_driver_id &&
+				(info.feature_flags &
+				RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO) != 0) {
+			valid_dev = i;
+			break;
+		}
+	}
+
+	RTE_LOG(INFO, USER1, "Crypto device %u selected for CPU mode test",
+		valid_dev);
+
+	if (valid_dev == UINT32_MAX) {
+		RTE_LOG(ERR, USER1, "No crypto devices that support CPU mode");
+		return TEST_FAILED;
+	}
+
+	/* get session size */
+	sess_sz = rte_cryptodev_sym_get_private_session_size(valid_dev);
+
+	ts_params->session_priv_mpool = rte_cryptodev_sym_session_pool_create(
+		"CRYPTO_SESPOOL", 2, sess_sz, 0, 0, SOCKET_ID_ANY);
+	if (!ts_params->session_priv_mpool) {
+		RTE_LOG(ERR, USER1, "Not enough memory\n");
+		return TEST_FAILED;
+	}
+
+	return TEST_SUCCESS;
+}
+
+static void
+testsuite_teardown(void)
+{
+	struct cpu_crypto_testsuite_params *ts_params = &testsuite_params;
+
+	if (ts_params->buf_pool)
+		rte_mempool_free(ts_params->buf_pool);
+
+	if (ts_params->session_priv_mpool)
+		rte_mempool_free(ts_params->session_priv_mpool);
+}
+
+static int
+ut_setup(void)
+{
+	struct cpu_crypto_testsuite_params *ts_params = &testsuite_params;
+	struct cpu_crypto_unittest_params *ut_params = &unittest_params;
+
+	memset(ut_params, 0, sizeof(*ut_params));
+
+	ut_params->sess = rte_cryptodev_sym_session_create(
+		ts_params->session_priv_mpool);
+
+	return ut_params->sess ? TEST_SUCCESS : TEST_FAILED;
+}
+
+static void
+ut_teardown(void)
+{
+	struct cpu_crypto_testsuite_params *ts_params = &testsuite_params;
+	struct cpu_crypto_unittest_params *ut_params = &unittest_params;
+
+	if (ut_params->sess) {
+		rte_cryptodev_sym_session_clear(valid_dev, ut_params->sess);
+		rte_cryptodev_sym_session_free(ut_params->sess);
+		ut_params->sess = NULL;
+	}
+
+	if (ut_params->nb_bufs) {
+		uint32_t i;
+
+		for (i = 0; i < ut_params->nb_bufs; i++)
+			memset(ut_params->test_datas[i], 0,
+				sizeof(struct cpu_crypto_test_case));
+
+		rte_mempool_put_bulk(ts_params->buf_pool, ut_params->test_datas,
+				ut_params->nb_bufs);
+	}
+}
+
+static int
+allocate_buf(uint32_t n)
+{
+	struct cpu_crypto_testsuite_params *ts_params = &testsuite_params;
+	struct cpu_crypto_unittest_params *ut_params = &unittest_params;
+	int ret;
+
+	ret = rte_mempool_get_bulk(ts_params->buf_pool, ut_params->test_datas,
+			n);
+
+	if (ret == 0)
+		ut_params->nb_bufs = n;
+
+	return ret;
+}
+
+static int
+check_status(struct cpu_crypto_test_obj *obj, uint32_t n)
+{
+	uint32_t i;
+
+	for (i = 0; i < n; i++)
+		if (obj->status[i] != 0)
+			return -1;
+
+	return 0;
+}
+
+static inline int
+init_aead_session(struct rte_cryptodev_sym_session *ses,
+		struct rte_mempool *sess_mp,
+		enum rte_crypto_aead_operation op,
+		const struct aead_test_data *test_data,
+		uint32_t is_unit_test)
+{
+	struct rte_crypto_sym_xform xform = {0};
+
+	if (is_unit_test)
+		debug_hexdump(stdout, "key:", test_data->key.data,
+				test_data->key.len);
+
+	/* Setup AEAD Parameters */
+	xform.type = RTE_CRYPTO_SYM_XFORM_AEAD;
+	xform.next = NULL;
+	xform.aead.algo = test_data->algo;
+	xform.aead.op = op;
+	xform.aead.key.data = test_data->key.data;
+	xform.aead.key.length = test_data->key.len;
+	xform.aead.iv.offset = 0;
+	xform.aead.iv.length = test_data->iv.len;
+	xform.aead.digest_length = test_data->auth_tag.len;
+	xform.aead.aad_length = test_data->aad.len;
+
+	return rte_cryptodev_sym_session_init(valid_dev, ses, &xform,
+		sess_mp);
+}
+
+static inline int
+init_gmac_session(struct rte_cryptodev_sym_session *ses,
+		struct rte_mempool *sess_mp,
+		enum rte_crypto_auth_operation op,
+		const struct gmac_test_data *test_data,
+		uint32_t is_unit_test)
+{
+	struct rte_crypto_sym_xform xform = {0};
+
+	if (is_unit_test)
+		debug_hexdump(stdout, "key:", test_data->key.data,
+				test_data->key.len);
+
+	/* Setup AEAD Parameters */
+	xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
+	xform.next = NULL;
+	xform.auth.algo = RTE_CRYPTO_AUTH_AES_GMAC;
+	xform.auth.op = op;
+	xform.auth.digest_length = test_data->gmac_tag.len;
+	xform.auth.key.length = test_data->key.len;
+	xform.auth.key.data = test_data->key.data;
+	xform.auth.iv.length = test_data->iv.len;
+	xform.auth.iv.offset = 0;
+
+	return rte_cryptodev_sym_session_init(valid_dev, ses, &xform, sess_mp);
+}
+
+
+static inline int
+prepare_sgl(struct cpu_crypto_test_case *data,
+	struct cpu_crypto_test_obj *obj,
+	uint32_t obj_idx,
+	enum buffer_assemble_option sgl_option,
+	const uint8_t *src,
+	uint32_t src_len)
+{
+	uint32_t seg_idx;
+	uint32_t bytes_per_seg;
+	uint32_t left;
+
+	switch (sgl_option) {
+	case SGL_MAX_SEG:
+		seg_idx = 0;
+		bytes_per_seg = src_len / MAX_NB_SEGMENTS + 1;
+		left = src_len;
+
+		if (bytes_per_seg > MAX_SEG_SIZE)
+			return -ENOMEM;
+
+		while (left) {
+			uint32_t cp_len = RTE_MIN(left, bytes_per_seg);
+			memcpy(data->seg_buf[seg_idx].seg, src, cp_len);
+			data->seg_buf[seg_idx].seg_len = cp_len;
+			obj->vec[obj_idx][seg_idx].base =
+					(void *)data->seg_buf[seg_idx].seg;
+			obj->vec[obj_idx][seg_idx].len = cp_len;
+			src += cp_len;
+			left -= cp_len;
+			seg_idx++;
+		}
+
+		if (left)
+			return -ENOMEM;
+
+		obj->sec_buf[obj_idx].vec = obj->vec[obj_idx];
+		obj->sec_buf[obj_idx].num = seg_idx;
+
+		break;
+	case SGL_ONE_SEG:
+		memcpy(data->seg_buf[0].seg, src, src_len);
+		data->seg_buf[0].seg_len = src_len;
+		obj->vec[obj_idx][0].base =
+				(void *)data->seg_buf[0].seg;
+		obj->vec[obj_idx][0].len = src_len;
+
+		obj->sec_buf[obj_idx].vec = obj->vec[obj_idx];
+		obj->sec_buf[obj_idx].num = 1;
+		break;
+	default:
+		return -1;
+	}
+
+	return 0;
+}
+
+static inline int
+assemble_aead_buf(struct cpu_crypto_test_case *data,
+		struct cpu_crypto_test_obj *obj,
+		uint32_t obj_idx,
+		enum rte_crypto_aead_operation op,
+		const struct aead_test_data *test_data,
+		enum buffer_assemble_option sgl_option,
+		uint32_t is_unit_test)
+{
+	const uint8_t *src;
+	uint32_t src_len;
+	int ret;
+
+	if (op == RTE_CRYPTO_AEAD_OP_ENCRYPT) {
+		src = test_data->plaintext.data;
+		src_len = test_data->plaintext.len;
+		if (is_unit_test)
+			debug_hexdump(stdout, "plaintext:", src, src_len);
+	} else {
+		src = test_data->ciphertext.data;
+		src_len = test_data->ciphertext.len;
+		memcpy(data->digest, test_data->auth_tag.data,
+				test_data->auth_tag.len);
+		if (is_unit_test) {
+			debug_hexdump(stdout, "ciphertext:", src, src_len);
+			debug_hexdump(stdout, "digest:",
+					test_data->auth_tag.data,
+					test_data->auth_tag.len);
+		}
+	}
+
+	if (src_len > MAX_SEG_SIZE)
+		return -ENOMEM;
+
+	ret = prepare_sgl(data, obj, obj_idx, sgl_option, src, src_len);
+	if (ret < 0)
+		return ret;
+
+	memcpy(data->iv, test_data->iv.data, test_data->iv.len);
+	memcpy(data->aad, test_data->aad.data, test_data->aad.len);
+
+	if (is_unit_test) {
+		debug_hexdump(stdout, "iv:", test_data->iv.data,
+				test_data->iv.len);
+		debug_hexdump(stdout, "aad:", test_data->aad.data,
+				test_data->aad.len);
+	}
+
+	obj->iv[obj_idx] = (void *)data->iv;
+	obj->digest[obj_idx] = (void *)data->digest;
+	obj->aad[obj_idx] = (void *)data->aad;
+
+	return 0;
+}
+
+static inline int
+assemble_gmac_buf(struct cpu_crypto_test_case *data,
+		struct cpu_crypto_test_obj *obj,
+		uint32_t obj_idx,
+		enum rte_crypto_auth_operation op,
+		const struct gmac_test_data *test_data,
+		enum buffer_assemble_option sgl_option,
+		uint32_t is_unit_test)
+{
+	const uint8_t *src;
+	uint32_t src_len;
+	int ret;
+
+	if (op == RTE_CRYPTO_AUTH_OP_GENERATE) {
+		src = test_data->plaintext.data;
+		src_len = test_data->plaintext.len;
+		if (is_unit_test)
+			debug_hexdump(stdout, "plaintext:", src, src_len);
+	} else {
+		src = test_data->plaintext.data;
+		src_len = test_data->plaintext.len;
+		memcpy(data->digest, test_data->gmac_tag.data,
+			test_data->gmac_tag.len);
+		if (is_unit_test)
+			debug_hexdump(stdout, "gmac_tag:", src, src_len);
+	}
+
+	if (src_len > MAX_SEG_SIZE)
+		return -ENOMEM;
+
+	ret = prepare_sgl(data, obj, obj_idx, sgl_option, src, src_len);
+	if (ret < 0)
+		return ret;
+
+	memcpy(data->iv, test_data->iv.data, test_data->iv.len);
+
+	if (is_unit_test) {
+		debug_hexdump(stdout, "iv:", test_data->iv.data,
+				test_data->iv.len);
+	}
+
+	obj->iv[obj_idx] = (void *)data->iv;
+	obj->digest[obj_idx] = (void *)data->digest;
+
+	return 0;
+}
+
+#define CPU_CRYPTO_ERR_EXP_CT	"expect ciphertext:"
+#define CPU_CRYPTO_ERR_GEN_CT	"gen ciphertext:"
+#define CPU_CRYPTO_ERR_EXP_PT	"expect plaintext:"
+#define CPU_CRYPTO_ERR_GEN_PT	"gen plaintext:"
+
+static int
+check_aead_result(struct cpu_crypto_test_case *tcase,
+		enum rte_crypto_aead_operation op,
+		const struct aead_test_data *tdata)
+{
+	const char *err_msg1, *err_msg2;
+	const uint8_t *src_pt_ct;
+	const uint8_t *tmp_src;
+	uint32_t src_len;
+	uint32_t left;
+	uint32_t i = 0;
+	int ret;
+
+	if (op == RTE_CRYPTO_AEAD_OP_ENCRYPT) {
+		err_msg1 = CPU_CRYPTO_ERR_EXP_CT;
+		err_msg2 = CPU_CRYPTO_ERR_GEN_CT;
+
+		src_pt_ct = tdata->ciphertext.data;
+		src_len = tdata->ciphertext.len;
+
+		ret = memcmp(tcase->digest, tdata->auth_tag.data,
+				tdata->auth_tag.len);
+		if (ret != 0) {
+			debug_hexdump(stdout, "expect digest:",
+					tdata->auth_tag.data,
+					tdata->auth_tag.len);
+			debug_hexdump(stdout, "gen digest:",
+					tcase->digest,
+					tdata->auth_tag.len);
+			return -1;
+		}
+	} else {
+		src_pt_ct = tdata->plaintext.data;
+		src_len = tdata->plaintext.len;
+		err_msg1 = CPU_CRYPTO_ERR_EXP_PT;
+		err_msg2 = CPU_CRYPTO_ERR_GEN_PT;
+	}
+
+	tmp_src = src_pt_ct;
+	left = src_len;
+
+	while (left && i < MAX_NB_SEGMENTS) {
+		ret = memcmp(tcase->seg_buf[i].seg, tmp_src,
+				tcase->seg_buf[i].seg_len);
+		if (ret != 0)
+			goto sgl_err_dump;
+		tmp_src += tcase->seg_buf[i].seg_len;
+		left -= tcase->seg_buf[i].seg_len;
+		i++;
+	}
+
+	if (left) {
+		ret = -ENOMEM;
+		goto sgl_err_dump;
+	}
+
+	return 0;
+
+sgl_err_dump:
+	left = src_len;
+	i = 0;
+
+	debug_hexdump(stdout, err_msg1,
+			tdata->ciphertext.data,
+			tdata->ciphertext.len);
+
+	while (left && i < MAX_NB_SEGMENTS) {
+		debug_hexdump(stdout, err_msg2,
+				tcase->seg_buf[i].seg,
+				tcase->seg_buf[i].seg_len);
+		left -= tcase->seg_buf[i].seg_len;
+		i++;
+	}
+	return ret;
+}
+
+static int
+check_gmac_result(struct cpu_crypto_test_case *tcase,
+		enum rte_crypto_auth_operation op,
+		const struct gmac_test_data *tdata)
+{
+	int ret;
+
+	if (op == RTE_CRYPTO_AUTH_OP_GENERATE) {
+		ret = memcmp(tcase->digest, tdata->gmac_tag.data,
+				tdata->gmac_tag.len);
+		if (ret != 0) {
+			debug_hexdump(stdout, "expect digest:",
+					tdata->gmac_tag.data,
+					tdata->gmac_tag.len);
+			debug_hexdump(stdout, "gen digest:",
+					tcase->digest,
+					tdata->gmac_tag.len);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+static inline int32_t
+run_test(struct rte_cryptodev_sym_session *sess, union rte_crypto_sym_ofs ofs,
+		struct cpu_crypto_test_obj *obj, uint32_t n)
+{
+	struct rte_crypto_sym_vec symvec;
+
+	symvec.sgl = obj->sec_buf;
+	symvec.iv = obj->iv;
+	symvec.aad = obj->aad;
+	symvec.digest = obj->digest;
+	symvec.status = obj->status;
+	symvec.num = n;
+
+	return rte_cryptodev_sym_cpu_crypto_process(valid_dev, sess, ofs,
+		&symvec);
+}
+
+static int
+cpu_crypto_test_aead(const struct aead_test_data *tdata,
+		enum rte_crypto_aead_operation dir,
+		enum buffer_assemble_option sgl_option)
+{
+	struct cpu_crypto_testsuite_params *ts_params = &testsuite_params;
+	struct cpu_crypto_unittest_params *ut_params = &unittest_params;
+	struct cpu_crypto_test_obj *obj = &ut_params->test_obj;
+	struct cpu_crypto_test_case *tcase;
+	union rte_crypto_sym_ofs ofs;
+	int ret;
+
+	ret = init_aead_session(ut_params->sess, ts_params->session_priv_mpool,
+		dir, tdata, 1);
+	if (ret < 0)
+		return ret;
+
+	ret = allocate_buf(1);
+	if (ret)
+		return ret;
+
+	tcase = ut_params->test_datas[0];
+	ret = assemble_aead_buf(tcase, obj, 0, dir, tdata, sgl_option, 1);
+	if (ret < 0) {
+		printf("Test is not supported by the driver\n");
+		return ret;
+	}
+
+	/* prepare offset descriptor */
+	ofs.raw = 0;
+
+	run_test(ut_params->sess, ofs, obj, 1);
+
+	ret = check_status(obj, 1);
+	if (ret < 0)
+		return ret;
+
+	ret = check_aead_result(tcase, dir, tdata);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int
+cpu_crypto_test_gmac(const struct gmac_test_data *tdata,
+		enum rte_crypto_auth_operation dir,
+		enum buffer_assemble_option sgl_option)
+{
+	struct cpu_crypto_testsuite_params *ts_params = &testsuite_params;
+	struct cpu_crypto_unittest_params *ut_params = &unittest_params;
+	struct cpu_crypto_test_obj *obj = &ut_params->test_obj;
+	struct cpu_crypto_test_case *tcase;
+	union rte_crypto_sym_ofs ofs;
+	int ret;
+
+	ret = init_gmac_session(ut_params->sess, ts_params->session_priv_mpool,
+		dir, tdata, 1);
+	if (ret < 0)
+		return ret;
+
+	ret = allocate_buf(1);
+	if (ret)
+		return ret;
+
+	tcase = ut_params->test_datas[0];
+	ret = assemble_gmac_buf(tcase, obj, 0, dir, tdata, sgl_option, 1);
+	if (ret < 0) {
+		printf("Test is not supported by the driver\n");
+		return ret;
+	}
+
+	/* prepare offset descriptor */
+	ofs.raw = 0;
+
+	run_test(ut_params->sess, ofs, obj, 1);
+
+	ret = check_status(obj, 1);
+	if (ret < 0)
+		return ret;
+
+	ret = check_gmac_result(tcase, dir, tdata);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+#define TEST_EXPAND(t, o)						\
+static int								\
+cpu_crypto_aead_enc_test_##t##_##o(void)				\
+{									\
+	return cpu_crypto_test_aead(&t, RTE_CRYPTO_AEAD_OP_ENCRYPT, o);	\
+}									\
+static int								\
+cpu_crypto_aead_dec_test_##t##_##o(void)				\
+{									\
+	return cpu_crypto_test_aead(&t, RTE_CRYPTO_AEAD_OP_DECRYPT, o);	\
+}									\
+
+#include "cpu_crypto_all_gcm_unit_test_cases.h"
+#undef TEST_EXPAND
+
+#define TEST_EXPAND(t, o)						\
+static int								\
+cpu_crypto_gmac_gen_test_##t##_##o(void)				\
+{									\
+	return cpu_crypto_test_gmac(&t, RTE_CRYPTO_AUTH_OP_GENERATE, o);\
+}									\
+static int								\
+cpu_crypto_gmac_ver_test_##t##_##o(void)				\
+{									\
+	return cpu_crypto_test_gmac(&t, RTE_CRYPTO_AUTH_OP_VERIFY, o);	\
+}
+
+#include "cpu_crypto_all_gmac_unit_test_cases.h"
+#undef TEST_EXPAND
+
+static struct unit_test_suite cpu_crypto_aesgcm_testsuite  = {
+	.suite_name = "CPU Crypto AESNI-GCM Unit Test Suite",
+	.setup = testsuite_setup,
+	.teardown = testsuite_teardown,
+	.unit_test_cases = {
+
+#define TEST_EXPAND(t, o)	\
+	TEST_CASE_ST(ut_setup, ut_teardown, cpu_crypto_aead_enc_test_##t##_##o),
+
+#include "cpu_crypto_all_gcm_unit_test_cases.h"
+#undef TEST_EXPAND
+
+#define TEST_EXPAND(t, o)	\
+	TEST_CASE_ST(ut_setup, ut_teardown, cpu_crypto_aead_dec_test_##t##_##o),
+
+#include "cpu_crypto_all_gcm_unit_test_cases.h"
+#undef TEST_EXPAND
+
+#define TEST_EXPAND(t, o)	\
+	TEST_CASE_ST(ut_setup, ut_teardown, cpu_crypto_gmac_gen_test_##t##_##o),
+
+#include "cpu_crypto_all_gmac_unit_test_cases.h"
+#undef TEST_EXPAND
+
+#define TEST_EXPAND(t, o)	\
+	TEST_CASE_ST(ut_setup, ut_teardown, cpu_crypto_gmac_ver_test_##t##_##o),
+
+#include "cpu_crypto_all_gmac_unit_test_cases.h"
+#undef TEST_EXPAND
+
+	TEST_CASES_END() /**< NULL terminate unit test array */
+	},
+};
+
+static int
+test_cpu_crypto_aesni_gcm(void)
+{
+	gbl_driver_id =	rte_cryptodev_driver_id_get(
+			RTE_STR(CRYPTODEV_NAME_AESNI_GCM_PMD));
+
+	return unit_test_suite_runner(&cpu_crypto_aesgcm_testsuite);
+}
+
+
+static inline void
+gen_rand(uint8_t *data, uint32_t len)
+{
+	uint32_t i;
+
+	for (i = 0; i < len; i++)
+		data[i] = (uint8_t)rte_rand();
+}
+
+static inline void
+switch_aead_enc_to_dec(struct aead_test_data *tdata,
+		struct cpu_crypto_test_case *tcase,
+		enum buffer_assemble_option sgl_option)
+{
+	uint32_t i;
+	uint8_t *dst = tdata->ciphertext.data;
+
+	switch (sgl_option) {
+	case SGL_ONE_SEG:
+		memcpy(dst, tcase->seg_buf[0].seg, tcase->seg_buf[0].seg_len);
+		tdata->ciphertext.len = tcase->seg_buf[0].seg_len;
+		break;
+	case SGL_MAX_SEG:
+		tdata->ciphertext.len = 0;
+		for (i = 0; i < MAX_NB_SEGMENTS; i++) {
+			memcpy(dst, tcase->seg_buf[i].seg,
+					tcase->seg_buf[i].seg_len);
+			tdata->ciphertext.len += tcase->seg_buf[i].seg_len;
+		}
+		break;
+	}
+
+	memcpy(tdata->auth_tag.data, tcase->digest, tdata->auth_tag.len);
+}
+
+static int
+cpu_crypto_test_aead_perf(enum buffer_assemble_option sgl_option,
+		uint32_t key_sz)
+{
+	struct aead_test_data tdata = {0};
+	struct cpu_crypto_testsuite_params *ts_params = &testsuite_params;
+	struct cpu_crypto_unittest_params *ut_params = &unittest_params;
+	struct cpu_crypto_test_obj *obj = &ut_params->test_obj;
+	struct cpu_crypto_test_case *tcase;
+	union rte_crypto_sym_ofs ofs;
+	uint64_t hz = rte_get_tsc_hz(), time_start, time_now;
+	double rate, cycles_per_buf;
+	uint32_t test_data_szs[] = {64, 128, 256, 512, 1024, 2048};
+	uint32_t i, j;
+	uint8_t aad[16];
+	int ret;
+
+	tdata.key.len = key_sz;
+	gen_rand(tdata.key.data, tdata.key.len);
+	tdata.algo = RTE_CRYPTO_AEAD_AES_GCM;
+	tdata.aad.data = aad;
+	ofs.raw = 0;
+
+	if (!ut_params->sess)
+		return -1;
+
+	init_aead_session(ut_params->sess, ts_params->session_priv_mpool,
+		RTE_CRYPTO_AEAD_OP_DECRYPT, &tdata, 0);
+
+	ret = allocate_buf(MAX_NUM_OPS_INFLIGHT);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < RTE_DIM(test_data_szs); i++) {
+		for (j = 0; j < MAX_NUM_OPS_INFLIGHT; j++) {
+			tdata.plaintext.len = test_data_szs[i];
+			gen_rand(tdata.plaintext.data,
+					tdata.plaintext.len);
+
+			tdata.aad.len = 12;
+			gen_rand(tdata.aad.data, tdata.aad.len);
+
+			tdata.auth_tag.len = 16;
+
+			tdata.iv.len = 16;
+			gen_rand(tdata.iv.data, tdata.iv.len);
+
+			tcase = ut_params->test_datas[j];
+			ret = assemble_aead_buf(tcase, obj, j,
+					RTE_CRYPTO_AEAD_OP_ENCRYPT,
+					&tdata, sgl_option, 0);
+			if (ret < 0) {
+				printf("Test is not supported by the driver\n");
+				return ret;
+			}
+		}
+
+		/* warm up cache */
+		for (j = 0; j < CACHE_WARM_ITER; j++)
+			run_test(ut_params->sess, ofs, obj,
+				MAX_NUM_OPS_INFLIGHT);
+
+		time_start = rte_rdtsc();
+
+		run_test(ut_params->sess, ofs, obj, MAX_NUM_OPS_INFLIGHT);
+
+		time_now = rte_rdtsc();
+
+		rate = time_now - time_start;
+		cycles_per_buf = rate / MAX_NUM_OPS_INFLIGHT;
+
+		rate = ((hz / cycles_per_buf)) / 1000000;
+
+		printf("AES-GCM-%u(%4uB) Enc %03.3fMpps (%03.3fGbps) ",
+				key_sz * 8, test_data_szs[i], rate,
+				rate  * test_data_szs[i] * 8 / 1000);
+		printf("cycles per buf %03.3f per byte %03.3f\n",
+				cycles_per_buf,
+				cycles_per_buf / test_data_szs[i]);
+
+		for (j = 0; j < MAX_NUM_OPS_INFLIGHT; j++) {
+			tcase = ut_params->test_datas[j];
+
+			switch_aead_enc_to_dec(&tdata, tcase, sgl_option);
+			ret = assemble_aead_buf(tcase, obj, j,
+					RTE_CRYPTO_AEAD_OP_DECRYPT,
+					&tdata, sgl_option, 0);
+			if (ret < 0) {
+				printf("Test is not supported by the driver\n");
+				return ret;
+			}
+		}
+
+		time_start = rte_get_timer_cycles();
+
+		run_test(ut_params->sess, ofs, obj, MAX_NUM_OPS_INFLIGHT);
+
+		time_now = rte_get_timer_cycles();
+
+		rate = time_now - time_start;
+		cycles_per_buf = rate / MAX_NUM_OPS_INFLIGHT;
+
+		rate = ((hz / cycles_per_buf)) / 1000000;
+
+		printf("AES-GCM-%u(%4uB) Dec %03.3fMpps (%03.3fGbps) ",
+				key_sz * 8, test_data_szs[i], rate,
+				rate  * test_data_szs[i] * 8 / 1000);
+		printf("cycles per buf %03.3f per byte %03.3f\n",
+				cycles_per_buf,
+				cycles_per_buf / test_data_szs[i]);
+	}
+
+	return 0;
+}
+
+/* test-perfix/key-size/sgl-type */
+#define TEST_EXPAND(a, b, c)						\
+static int								\
+cpu_crypto_gcm_perf##a##_##c(void)					\
+{									\
+	return cpu_crypto_test_aead_perf(c, b);				\
+}									\
+
+#include "cpu_crypto_all_gcm_perf_test_cases.h"
+#undef TEST_EXPAND
+
+static struct unit_test_suite security_cpu_crypto_aesgcm_perf_testsuite  = {
+		.suite_name = "Security CPU Crypto AESNI-GCM Perf Test Suite",
+		.setup = testsuite_setup,
+		.teardown = testsuite_teardown,
+		.unit_test_cases = {
+#define TEST_EXPAND(a, b, c)						\
+		TEST_CASE_ST(ut_setup, ut_teardown,			\
+				cpu_crypto_gcm_perf##a##_##c),		\
+
+#include "cpu_crypto_all_gcm_perf_test_cases.h"
+#undef TEST_EXPAND
+
+		TEST_CASES_END() /**< NULL terminate unit test array */
+		},
+};
+
+static int
+test_cpu_crypto_aesni_gcm_perf(void)
+{
+	gbl_driver_id =	rte_cryptodev_driver_id_get(
+			RTE_STR(CRYPTODEV_NAME_AESNI_GCM_PMD));
+
+	return unit_test_suite_runner(
+			&security_cpu_crypto_aesgcm_perf_testsuite);
+}
+
+REGISTER_TEST_COMMAND(cpu_crypto_aesni_gcm_autotest,
+		test_cpu_crypto_aesni_gcm);
+
+REGISTER_TEST_COMMAND(cpu_crypto_aesni_gcm_perftest,
+		test_cpu_crypto_aesni_gcm_perf);
-- 
2.17.1