numam-dpdk/app/test-crypto-perf/cperf_ops.c
David Coyle d4a131a949 test/crypto-perf: support DOCSIS protocol
Update test-crypto-perf app to calculate DOCSIS throughput numbers.

1 new parameter is added for DOCSIS:
--docsis-hdr-sz <n>

./dpdk-test-crypto-perf -l 3,4 --socket-mem 2048,0
--vdev crypto_aesni_mb_pmd_1 -n 1 -- --devtype crypto_aesni_mb
--optype docsis --cipher-algo aes-docsisbpi --cipher-op encrypt
--cipher-key-sz 16 --cipher-iv-sz 16 --burst-sz 32 --total-ops 20000000
--buffer-sz 1024 --silent --docsis-hdr-sz 17

Signed-off-by: David Coyle <david.coyle@intel.com>
Signed-off-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2020-07-08 18:16:16 +02:00

850 lines
24 KiB
C

/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2016-2017 Intel Corporation
*/
#include <rte_cryptodev.h>
#include <rte_ether.h>
#include "cperf_ops.h"
#include "cperf_test_vectors.h"
#ifdef RTE_LIBRTE_SECURITY
static int
cperf_set_ops_security(struct rte_crypto_op **ops,
uint32_t src_buf_offset __rte_unused,
uint32_t dst_buf_offset __rte_unused,
uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
const struct cperf_options *options __rte_unused,
const struct cperf_test_vector *test_vector __rte_unused,
uint16_t iv_offset __rte_unused, uint32_t *imix_idx)
{
uint16_t i;
for (i = 0; i < nb_ops; i++) {
struct rte_crypto_sym_op *sym_op = ops[i]->sym;
struct rte_security_session *sec_sess =
(struct rte_security_session *)sess;
uint32_t buf_sz;
ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
rte_security_attach_session(ops[i], sec_sess);
sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
src_buf_offset);
if (options->op_type == CPERF_PDCP) {
sym_op->m_src->buf_len = options->segment_sz;
sym_op->m_src->data_len = options->test_buffer_size;
sym_op->m_src->pkt_len = sym_op->m_src->data_len;
}
if (options->op_type == CPERF_DOCSIS) {
if (options->imix_distribution_count) {
buf_sz = options->imix_buffer_sizes[*imix_idx];
*imix_idx = (*imix_idx + 1) % options->pool_sz;
} else
buf_sz = options->test_buffer_size;
/* DOCSIS header is not CRC'ed */
sym_op->auth.data.offset = options->docsis_hdr_sz;
sym_op->auth.data.length = buf_sz -
sym_op->auth.data.offset - RTE_ETHER_CRC_LEN;
/*
* DOCSIS header and SRC and DST MAC addresses are not
* ciphered
*/
sym_op->cipher.data.offset = sym_op->auth.data.offset +
RTE_ETHER_HDR_LEN - RTE_ETHER_TYPE_LEN;
sym_op->cipher.data.length = buf_sz -
sym_op->cipher.data.offset;
}
/* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
if (dst_buf_offset == 0)
sym_op->m_dst = NULL;
else
sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
dst_buf_offset);
}
return 0;
}
#endif
static int
cperf_set_ops_null_cipher(struct rte_crypto_op **ops,
uint32_t src_buf_offset, uint32_t dst_buf_offset,
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 iv_offset __rte_unused, uint32_t *imix_idx)
{
uint16_t i;
for (i = 0; i < nb_ops; i++) {
struct rte_crypto_sym_op *sym_op = ops[i]->sym;
ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
rte_crypto_op_attach_sym_session(ops[i], sess);
sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
src_buf_offset);
/* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
if (dst_buf_offset == 0)
sym_op->m_dst = NULL;
else
sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
dst_buf_offset);
/* cipher parameters */
if (options->imix_distribution_count) {
sym_op->cipher.data.length =
options->imix_buffer_sizes[*imix_idx];
*imix_idx = (*imix_idx + 1) % options->pool_sz;
} else
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,
uint32_t src_buf_offset, uint32_t dst_buf_offset,
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 iv_offset __rte_unused, uint32_t *imix_idx)
{
uint16_t i;
for (i = 0; i < nb_ops; i++) {
struct rte_crypto_sym_op *sym_op = ops[i]->sym;
ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
rte_crypto_op_attach_sym_session(ops[i], sess);
sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
src_buf_offset);
/* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
if (dst_buf_offset == 0)
sym_op->m_dst = NULL;
else
sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
dst_buf_offset);
/* auth parameters */
if (options->imix_distribution_count) {
sym_op->auth.data.length =
options->imix_buffer_sizes[*imix_idx];
*imix_idx = (*imix_idx + 1) % options->pool_sz;
} else
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,
uint32_t src_buf_offset, uint32_t dst_buf_offset,
uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
const struct cperf_options *options,
const struct cperf_test_vector *test_vector,
uint16_t iv_offset, uint32_t *imix_idx)
{
uint16_t i;
for (i = 0; i < nb_ops; i++) {
struct rte_crypto_sym_op *sym_op = ops[i]->sym;
ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
rte_crypto_op_attach_sym_session(ops[i], sess);
sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
src_buf_offset);
/* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
if (dst_buf_offset == 0)
sym_op->m_dst = NULL;
else
sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
dst_buf_offset);
/* cipher parameters */
if (options->imix_distribution_count) {
sym_op->cipher.data.length =
options->imix_buffer_sizes[*imix_idx];
*imix_idx = (*imix_idx + 1) % options->pool_sz;
} else
sym_op->cipher.data.length = options->test_buffer_size;
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 <<= 3;
sym_op->cipher.data.offset = 0;
}
if (options->test == CPERF_TEST_TYPE_VERIFY) {
for (i = 0; i < nb_ops; i++) {
uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
uint8_t *, iv_offset);
memcpy(iv_ptr, test_vector->cipher_iv.data,
test_vector->cipher_iv.length);
}
}
return 0;
}
static int
cperf_set_ops_auth(struct rte_crypto_op **ops,
uint32_t src_buf_offset, uint32_t dst_buf_offset,
uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
const struct cperf_options *options,
const struct cperf_test_vector *test_vector,
uint16_t iv_offset, uint32_t *imix_idx)
{
uint16_t i;
for (i = 0; i < nb_ops; i++) {
struct rte_crypto_sym_op *sym_op = ops[i]->sym;
ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
rte_crypto_op_attach_sym_session(ops[i], sess);
sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
src_buf_offset);
/* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
if (dst_buf_offset == 0)
sym_op->m_dst = NULL;
else
sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
dst_buf_offset);
if (test_vector->auth_iv.length) {
uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
uint8_t *,
iv_offset);
memcpy(iv_ptr, test_vector->auth_iv.data,
test_vector->auth_iv.length);
}
/* 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;
} else {
uint32_t offset = options->test_buffer_size;
struct rte_mbuf *buf, *tbuf;
if (options->out_of_place) {
buf = sym_op->m_dst;
} else {
tbuf = sym_op->m_src;
while ((tbuf->next != NULL) &&
(offset >= tbuf->data_len)) {
offset -= tbuf->data_len;
tbuf = tbuf->next;
}
/*
* If there is not enough room in segment,
* place the digest in the next segment
*/
if ((tbuf->data_len - offset) < options->digest_sz) {
tbuf = tbuf->next;
offset = 0;
}
buf = tbuf;
}
sym_op->auth.digest.data = rte_pktmbuf_mtod_offset(buf,
uint8_t *, offset);
sym_op->auth.digest.phys_addr =
rte_pktmbuf_iova_offset(buf, offset);
}
if (options->imix_distribution_count) {
sym_op->auth.data.length =
options->imix_buffer_sizes[*imix_idx];
*imix_idx = (*imix_idx + 1) % options->pool_sz;
} else
sym_op->auth.data.length = options->test_buffer_size;
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 <<= 3;
sym_op->auth.data.offset = 0;
}
if (options->test == CPERF_TEST_TYPE_VERIFY) {
if (test_vector->auth_iv.length) {
for (i = 0; i < nb_ops; i++) {
uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
uint8_t *, iv_offset);
memcpy(iv_ptr, test_vector->auth_iv.data,
test_vector->auth_iv.length);
}
}
}
return 0;
}
static int
cperf_set_ops_cipher_auth(struct rte_crypto_op **ops,
uint32_t src_buf_offset, uint32_t dst_buf_offset,
uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
const struct cperf_options *options,
const struct cperf_test_vector *test_vector,
uint16_t iv_offset, uint32_t *imix_idx)
{
uint16_t i;
for (i = 0; i < nb_ops; i++) {
struct rte_crypto_sym_op *sym_op = ops[i]->sym;
ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
rte_crypto_op_attach_sym_session(ops[i], sess);
sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
src_buf_offset);
/* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
if (dst_buf_offset == 0)
sym_op->m_dst = NULL;
else
sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
dst_buf_offset);
/* cipher parameters */
if (options->imix_distribution_count) {
sym_op->cipher.data.length =
options->imix_buffer_sizes[*imix_idx];
*imix_idx = (*imix_idx + 1) % options->pool_sz;
} else
sym_op->cipher.data.length = options->test_buffer_size;
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 <<= 3;
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;
} else {
uint32_t offset = options->test_buffer_size;
struct rte_mbuf *buf, *tbuf;
if (options->out_of_place) {
buf = sym_op->m_dst;
} else {
tbuf = sym_op->m_src;
while ((tbuf->next != NULL) &&
(offset >= tbuf->data_len)) {
offset -= tbuf->data_len;
tbuf = tbuf->next;
}
/*
* If there is not enough room in segment,
* place the digest in the next segment
*/
if ((tbuf->data_len - offset) < options->digest_sz) {
tbuf = tbuf->next;
offset = 0;
}
buf = tbuf;
}
sym_op->auth.digest.data = rte_pktmbuf_mtod_offset(buf,
uint8_t *, offset);
sym_op->auth.digest.phys_addr =
rte_pktmbuf_iova_offset(buf, offset);
}
if (options->imix_distribution_count) {
sym_op->auth.data.length =
options->imix_buffer_sizes[*imix_idx];
*imix_idx = (*imix_idx + 1) % options->pool_sz;
} else
sym_op->auth.data.length = options->test_buffer_size;
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 <<= 3;
sym_op->auth.data.offset = 0;
}
if (options->test == CPERF_TEST_TYPE_VERIFY) {
for (i = 0; i < nb_ops; i++) {
uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
uint8_t *, iv_offset);
memcpy(iv_ptr, test_vector->cipher_iv.data,
test_vector->cipher_iv.length);
if (test_vector->auth_iv.length) {
/*
* Copy IV after the crypto operation and
* the cipher IV
*/
iv_ptr += test_vector->cipher_iv.length;
memcpy(iv_ptr, test_vector->auth_iv.data,
test_vector->auth_iv.length);
}
}
}
return 0;
}
static int
cperf_set_ops_aead(struct rte_crypto_op **ops,
uint32_t src_buf_offset, uint32_t dst_buf_offset,
uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
const struct cperf_options *options,
const struct cperf_test_vector *test_vector,
uint16_t iv_offset, uint32_t *imix_idx)
{
uint16_t i;
/* AAD is placed after the IV */
uint16_t aad_offset = iv_offset +
RTE_ALIGN_CEIL(test_vector->aead_iv.length, 16);
for (i = 0; i < nb_ops; i++) {
struct rte_crypto_sym_op *sym_op = ops[i]->sym;
ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
rte_crypto_op_attach_sym_session(ops[i], sess);
sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
src_buf_offset);
/* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
if (dst_buf_offset == 0)
sym_op->m_dst = NULL;
else
sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
dst_buf_offset);
/* AEAD parameters */
if (options->imix_distribution_count) {
sym_op->aead.data.length =
options->imix_buffer_sizes[*imix_idx];
*imix_idx = (*imix_idx + 1) % options->pool_sz;
} else
sym_op->aead.data.length = options->test_buffer_size;
sym_op->aead.data.offset = 0;
sym_op->aead.aad.data = rte_crypto_op_ctod_offset(ops[i],
uint8_t *, aad_offset);
sym_op->aead.aad.phys_addr = rte_crypto_op_ctophys_offset(ops[i],
aad_offset);
if (options->aead_op == RTE_CRYPTO_AEAD_OP_DECRYPT) {
sym_op->aead.digest.data = test_vector->digest.data;
sym_op->aead.digest.phys_addr =
test_vector->digest.phys_addr;
} else {
uint32_t offset = sym_op->aead.data.length +
sym_op->aead.data.offset;
struct rte_mbuf *buf, *tbuf;
if (options->out_of_place) {
buf = sym_op->m_dst;
} else {
tbuf = sym_op->m_src;
while ((tbuf->next != NULL) &&
(offset >= tbuf->data_len)) {
offset -= tbuf->data_len;
tbuf = tbuf->next;
}
/*
* If there is not enough room in segment,
* place the digest in the next segment
*/
if ((tbuf->data_len - offset) < options->digest_sz) {
tbuf = tbuf->next;
offset = 0;
}
buf = tbuf;
}
sym_op->aead.digest.data = rte_pktmbuf_mtod_offset(buf,
uint8_t *, offset);
sym_op->aead.digest.phys_addr =
rte_pktmbuf_iova_offset(buf, offset);
}
}
if (options->test == CPERF_TEST_TYPE_VERIFY) {
for (i = 0; i < nb_ops; i++) {
uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
uint8_t *, iv_offset);
/*
* If doing AES-CCM, nonce is copied one byte
* after the start of IV field, and AAD is copied
* 18 bytes after the start of the AAD field.
*/
if (options->aead_algo == RTE_CRYPTO_AEAD_AES_CCM) {
memcpy(iv_ptr + 1, test_vector->aead_iv.data,
test_vector->aead_iv.length);
memcpy(ops[i]->sym->aead.aad.data + 18,
test_vector->aad.data,
test_vector->aad.length);
} else {
memcpy(iv_ptr, test_vector->aead_iv.data,
test_vector->aead_iv.length);
memcpy(ops[i]->sym->aead.aad.data,
test_vector->aad.data,
test_vector->aad.length);
}
}
}
return 0;
}
static struct rte_cryptodev_sym_session *
cperf_create_session(struct rte_mempool *sess_mp,
struct rte_mempool *priv_mp,
uint8_t dev_id,
const struct cperf_options *options,
const struct cperf_test_vector *test_vector,
uint16_t iv_offset)
{
struct rte_crypto_sym_xform cipher_xform;
struct rte_crypto_sym_xform auth_xform;
struct rte_crypto_sym_xform aead_xform;
struct rte_cryptodev_sym_session *sess = NULL;
#ifdef RTE_LIBRTE_SECURITY
/*
* security only
*/
if (options->op_type == CPERF_PDCP) {
/* Setup Cipher Parameters */
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_xform.cipher.iv.offset = iv_offset;
/* 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;
cipher_xform.cipher.iv.length = test_vector->cipher_iv.length;
} else {
cipher_xform.cipher.key.data = NULL;
cipher_xform.cipher.key.length = 0;
cipher_xform.cipher.iv.length = 0;
}
/* Setup Auth Parameters */
if (options->auth_algo != 0) {
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_xform.auth.iv.offset = iv_offset +
cipher_xform.cipher.iv.length;
/* auth different than null */
if (options->auth_algo != RTE_CRYPTO_AUTH_NULL) {
auth_xform.auth.digest_length = options->digest_sz;
auth_xform.auth.key.length = test_vector->auth_key.length;
auth_xform.auth.key.data = test_vector->auth_key.data;
auth_xform.auth.iv.length = test_vector->auth_iv.length;
} else {
auth_xform.auth.digest_length = 0;
auth_xform.auth.key.length = 0;
auth_xform.auth.key.data = NULL;
auth_xform.auth.iv.length = 0;
}
cipher_xform.next = &auth_xform;
} else {
cipher_xform.next = NULL;
}
struct rte_security_session_conf sess_conf = {
.action_type = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
.protocol = RTE_SECURITY_PROTOCOL_PDCP,
{.pdcp = {
.bearer = 0x16,
.domain = options->pdcp_domain,
.pkt_dir = 0,
.sn_size = options->pdcp_sn_sz,
.hfn = 0x1,
.hfn_threshold = 0x70C0A,
} },
.crypto_xform = &cipher_xform
};
struct rte_security_ctx *ctx = (struct rte_security_ctx *)
rte_cryptodev_get_sec_ctx(dev_id);
/* Create security session */
return (void *)rte_security_session_create(ctx,
&sess_conf, sess_mp);
}
if (options->op_type == CPERF_DOCSIS) {
enum rte_security_docsis_direction direction;
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_xform.cipher.iv.offset = iv_offset;
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;
cipher_xform.cipher.iv.length =
test_vector->cipher_iv.length;
} else {
cipher_xform.cipher.key.data = NULL;
cipher_xform.cipher.key.length = 0;
cipher_xform.cipher.iv.length = 0;
}
cipher_xform.next = NULL;
if (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
direction = RTE_SECURITY_DOCSIS_DOWNLINK;
else
direction = RTE_SECURITY_DOCSIS_UPLINK;
struct rte_security_session_conf sess_conf = {
.action_type =
RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
.protocol = RTE_SECURITY_PROTOCOL_DOCSIS,
{.docsis = {
.direction = direction,
} },
.crypto_xform = &cipher_xform
};
struct rte_security_ctx *ctx = (struct rte_security_ctx *)
rte_cryptodev_get_sec_ctx(dev_id);
/* Create security session */
return (void *)rte_security_session_create(ctx,
&sess_conf, priv_mp);
}
#endif
sess = rte_cryptodev_sym_session_create(sess_mp);
/*
* 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_xform.cipher.iv.offset = iv_offset;
/* 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;
cipher_xform.cipher.iv.length =
test_vector->cipher_iv.length;
} else {
cipher_xform.cipher.key.data = NULL;
cipher_xform.cipher.key.length = 0;
cipher_xform.cipher.iv.length = 0;
}
/* create crypto session */
rte_cryptodev_sym_session_init(dev_id, sess, &cipher_xform,
priv_mp);
/*
* 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_xform.auth.iv.offset = iv_offset;
/* auth different than null */
if (options->auth_algo != RTE_CRYPTO_AUTH_NULL) {
auth_xform.auth.digest_length =
options->digest_sz;
auth_xform.auth.key.length =
test_vector->auth_key.length;
auth_xform.auth.key.data = test_vector->auth_key.data;
auth_xform.auth.iv.length =
test_vector->auth_iv.length;
} else {
auth_xform.auth.digest_length = 0;
auth_xform.auth.key.length = 0;
auth_xform.auth.key.data = NULL;
auth_xform.auth.iv.length = 0;
}
/* create crypto session */
rte_cryptodev_sym_session_init(dev_id, sess, &auth_xform,
priv_mp);
/*
* cipher and auth
*/
} else if (options->op_type == CPERF_CIPHER_THEN_AUTH
|| options->op_type == CPERF_AUTH_THEN_CIPHER) {
/*
* 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_xform.cipher.iv.offset = iv_offset;
/* 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;
cipher_xform.cipher.iv.length =
test_vector->cipher_iv.length;
} else {
cipher_xform.cipher.key.data = NULL;
cipher_xform.cipher.key.length = 0;
cipher_xform.cipher.iv.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_xform.auth.iv.offset = iv_offset +
cipher_xform.cipher.iv.length;
/* auth different than null */
if (options->auth_algo != RTE_CRYPTO_AUTH_NULL) {
auth_xform.auth.digest_length = options->digest_sz;
auth_xform.auth.iv.length = test_vector->auth_iv.length;
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.key.length = 0;
auth_xform.auth.key.data = NULL;
auth_xform.auth.iv.length = 0;
}
/* cipher then auth */
if (options->op_type == CPERF_CIPHER_THEN_AUTH) {
cipher_xform.next = &auth_xform;
/* create crypto session */
rte_cryptodev_sym_session_init(dev_id,
sess, &cipher_xform, priv_mp);
} else { /* auth then cipher */
auth_xform.next = &cipher_xform;
/* create crypto session */
rte_cryptodev_sym_session_init(dev_id,
sess, &auth_xform, priv_mp);
}
} else { /* options->op_type == CPERF_AEAD */
aead_xform.type = RTE_CRYPTO_SYM_XFORM_AEAD;
aead_xform.next = NULL;
aead_xform.aead.algo = options->aead_algo;
aead_xform.aead.op = options->aead_op;
aead_xform.aead.iv.offset = iv_offset;
aead_xform.aead.key.data =
test_vector->aead_key.data;
aead_xform.aead.key.length =
test_vector->aead_key.length;
aead_xform.aead.iv.length = test_vector->aead_iv.length;
aead_xform.aead.digest_length = options->digest_sz;
aead_xform.aead.aad_length =
options->aead_aad_sz;
/* Create crypto session */
rte_cryptodev_sym_session_init(dev_id,
sess, &aead_xform, priv_mp);
}
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) {
op_fns->populate_ops = cperf_set_ops_aead;
return 0;
}
if (options->op_type == CPERF_AUTH_THEN_CIPHER
|| options->op_type == CPERF_CIPHER_THEN_AUTH) {
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;
}
#ifdef RTE_LIBRTE_SECURITY
if (options->op_type == CPERF_PDCP) {
op_fns->populate_ops = cperf_set_ops_security;
return 0;
}
if (options->op_type == CPERF_DOCSIS) {
op_fns->populate_ops = cperf_set_ops_security;
return 0;
}
#endif
return -1;
}