/** Get device info */
static void
scheduler_pmd_info_get(struct rte_cryptodev *dev,
struct rte_cryptodev_info *dev_info)
{
struct scheduler_ctx *sched_ctx = dev->data->dev_private;
uint32_t max_nb_sessions = sched_ctx->nb_slaves ?
UINT32_MAX : RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_SESSIONS;
uint32_t i;
if (!dev_info)
return;
/* although scheduler_attach_init_slave presents multiple times,
* there will be only 1 meaningful execution.
*/
scheduler_attach_init_slave(dev);
for (i = 0; i < sched_ctx->nb_slaves; i++) {
uint8_t slave_dev_id = sched_ctx->slaves[i].dev_id;
struct rte_cryptodev_info slave_info;
rte_cryptodev_info_get(slave_dev_id, &slave_info);
max_nb_sessions = slave_info.sym.max_nb_sessions <
max_nb_sessions ?
slave_info.sym.max_nb_sessions :
max_nb_sessions;
}
dev_info->driver_id = dev->driver_id;
dev_info->feature_flags = dev->feature_flags;
dev_info->capabilities = sched_ctx->capabilities;
dev_info->max_nb_queue_pairs = sched_ctx->max_nb_queue_pairs;
dev_info->sym.max_nb_sessions = max_nb_sessions;
}
/** Get device info */
static void
scheduler_pmd_info_get(struct rte_cryptodev *dev,
struct rte_cryptodev_info *dev_info)
{
struct scheduler_ctx *sched_ctx = dev->data->dev_private;
uint32_t max_nb_sess = 0;
uint16_t headroom_sz = 0;
uint16_t tailroom_sz = 0;
uint32_t i;
if (!dev_info)
return;
/* although scheduler_attach_init_slave presents multiple times,
* there will be only 1 meaningful execution.
*/
scheduler_attach_init_slave(dev);
for (i = 0; i < sched_ctx->nb_slaves; i++) {
uint8_t slave_dev_id = sched_ctx->slaves[i].dev_id;
struct rte_cryptodev_info slave_info;
rte_cryptodev_info_get(slave_dev_id, &slave_info);
uint32_t dev_max_sess = slave_info.sym.max_nb_sessions;
if (dev_max_sess != 0) {
if (max_nb_sess == 0 || dev_max_sess < max_nb_sess)
max_nb_sess = slave_info.sym.max_nb_sessions;
}
/* Get the max headroom requirement among slave PMDs */
headroom_sz = slave_info.min_mbuf_headroom_req >
headroom_sz ?
slave_info.min_mbuf_headroom_req :
headroom_sz;
/* Get the max tailroom requirement among slave PMDs */
tailroom_sz = slave_info.min_mbuf_tailroom_req >
tailroom_sz ?
slave_info.min_mbuf_tailroom_req :
tailroom_sz;
}
dev_info->driver_id = dev->driver_id;
dev_info->feature_flags = dev->feature_flags;
dev_info->capabilities = sched_ctx->capabilities;
dev_info->max_nb_queue_pairs = sched_ctx->max_nb_queue_pairs;
dev_info->min_mbuf_headroom_req = headroom_sz;
dev_info->min_mbuf_tailroom_req = tailroom_sz;
dev_info->sym.max_nb_sessions = max_nb_sess;
}
static int
test_blockcipher_one_case(const struct blockcipher_test_case *t,
struct rte_mempool *mbuf_pool,
struct rte_mempool *op_mpool,
uint8_t dev_id,
enum rte_cryptodev_type cryptodev_type,
char *test_msg)
{
struct rte_mbuf *ibuf = NULL;
struct rte_mbuf *obuf = NULL;
struct rte_mbuf *iobuf;
struct rte_crypto_sym_xform *cipher_xform = NULL;
struct rte_crypto_sym_xform *auth_xform = NULL;
struct rte_crypto_sym_xform *init_xform = NULL;
struct rte_crypto_sym_op *sym_op = NULL;
struct rte_crypto_op *op = NULL;
struct rte_cryptodev_sym_session *sess = NULL;
struct rte_cryptodev_info dev_info;
int status = TEST_SUCCESS;
const struct blockcipher_test_data *tdata = t->test_data;
uint8_t cipher_key[tdata->cipher_key.len];
uint8_t auth_key[tdata->auth_key.len];
uint32_t buf_len = tdata->ciphertext.len;
uint32_t digest_len = 0;
char *buf_p = NULL;
uint8_t src_pattern = 0xa5;
uint8_t dst_pattern = 0xb6;
uint8_t tmp_src_buf[MBUF_SIZE];
uint8_t tmp_dst_buf[MBUF_SIZE];
int nb_segs = 1;
if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SG) {
rte_cryptodev_info_get(dev_id, &dev_info);
if (!(dev_info.feature_flags &
RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
printf("Device doesn't support scatter-gather. "
"Test Skipped.\n");
return 0;
}
nb_segs = 3;
}
if (tdata->cipher_key.len)
memcpy(cipher_key, tdata->cipher_key.data,
tdata->cipher_key.len);
if (tdata->auth_key.len)
memcpy(auth_key, tdata->auth_key.data,
tdata->auth_key.len);
switch (cryptodev_type) {
case RTE_CRYPTODEV_QAT_SYM_PMD:
case RTE_CRYPTODEV_OPENSSL_PMD:
case RTE_CRYPTODEV_ARMV8_PMD: /* Fall through */
digest_len = tdata->digest.len;
break;
case RTE_CRYPTODEV_AESNI_MB_PMD:
case RTE_CRYPTODEV_SCHEDULER_PMD:
digest_len = tdata->digest.truncated_len;
break;
default:
snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
"line %u FAILED: %s",
__LINE__, "Unsupported PMD type");
status = TEST_FAILED;
goto error_exit;
}
/* preparing data */
if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER)
buf_len += tdata->iv.len;
if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH)
buf_len += digest_len;
/* for contiguous mbuf, nb_segs is 1 */
ibuf = create_segmented_mbuf(mbuf_pool,
tdata->ciphertext.len, nb_segs, src_pattern);
if (ibuf == NULL) {
snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
"line %u FAILED: %s",
__LINE__, "Cannot create source mbuf");
status = TEST_FAILED;
goto error_exit;
}
/* only encryption requires plaintext.data input,
* decryption/(digest gen)/(digest verify) use ciphertext.data
* to be computed
*/
if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT)
pktmbuf_write(ibuf, 0, tdata->plaintext.len,
tdata->plaintext.data);
else
pktmbuf_write(ibuf, 0, tdata->ciphertext.len,
tdata->ciphertext.data);
if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
rte_memcpy(rte_pktmbuf_prepend(ibuf, tdata->iv.len),
tdata->iv.data, tdata->iv.len);
}
buf_p = rte_pktmbuf_append(ibuf, digest_len);
if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
rte_memcpy(buf_p, tdata->digest.data, digest_len);
else
memset(buf_p, 0, digest_len);
if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
obuf = rte_pktmbuf_alloc(mbuf_pool);
if (!obuf) {
snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
"FAILED: %s", __LINE__,
"Allocation of rte_mbuf failed");
status = TEST_FAILED;
goto error_exit;
}
memset(obuf->buf_addr, dst_pattern, obuf->buf_len);
buf_p = rte_pktmbuf_append(obuf, buf_len);
if (!buf_p) {
snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
"FAILED: %s", __LINE__,
"No room to append mbuf");
status = TEST_FAILED;
goto error_exit;
}
memset(buf_p, 0, buf_len);
}
/* Generate Crypto op data structure */
op = rte_crypto_op_alloc(op_mpool, RTE_CRYPTO_OP_TYPE_SYMMETRIC);
if (!op) {
snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
"line %u FAILED: %s",
__LINE__, "Failed to allocate symmetric crypto "
"operation struct");
status = TEST_FAILED;
goto error_exit;
}
sym_op = op->sym;
sym_op->m_src = ibuf;
if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
sym_op->m_dst = obuf;
iobuf = obuf;
} else {
sym_op->m_dst = NULL;
iobuf = ibuf;
}
/* sessionless op requires allocate xform using
* rte_crypto_op_sym_xforms_alloc(), otherwise rte_zmalloc()
* is used
*/
if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
uint32_t n_xforms = 0;
if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER)
n_xforms++;
if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH)
n_xforms++;
if (rte_crypto_op_sym_xforms_alloc(op, n_xforms)
== NULL) {
snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
"FAILED: %s", __LINE__, "Failed to "
"allocate space for crypto transforms");
status = TEST_FAILED;
goto error_exit;
}
} else {
cipher_xform = rte_zmalloc(NULL,
sizeof(struct rte_crypto_sym_xform), 0);
auth_xform = rte_zmalloc(NULL,
sizeof(struct rte_crypto_sym_xform), 0);
if (!cipher_xform || !auth_xform) {
snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
"FAILED: %s", __LINE__, "Failed to "
"allocate memory for crypto transforms");
status = TEST_FAILED;
goto error_exit;
}
}
/* preparing xform, for sessioned op, init_xform is initialized
* here and later as param in rte_cryptodev_sym_session_create() call
*/
if (t->op_mask == BLOCKCIPHER_TEST_OP_ENC_AUTH_GEN) {
if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
cipher_xform = op->sym->xform;
auth_xform = cipher_xform->next;
auth_xform->next = NULL;
} else {
cipher_xform->next = auth_xform;
auth_xform->next = NULL;
init_xform = cipher_xform;
}
} else if (t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_VERIFY_DEC) {
if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
auth_xform = op->sym->xform;
cipher_xform = auth_xform->next;
cipher_xform->next = NULL;
} else {
auth_xform->next = cipher_xform;
cipher_xform->next = NULL;
init_xform = auth_xform;
}
} else if ((t->op_mask == BLOCKCIPHER_TEST_OP_ENCRYPT) ||
(t->op_mask == BLOCKCIPHER_TEST_OP_DECRYPT)) {
if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)
cipher_xform = op->sym->xform;
else
init_xform = cipher_xform;
cipher_xform->next = NULL;
} else if ((t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_GEN) ||
(t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_VERIFY)) {
if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)
auth_xform = op->sym->xform;
else
init_xform = auth_xform;
auth_xform->next = NULL;
} else {
snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
"line %u FAILED: %s",
__LINE__, "Unrecognized operation");
status = TEST_FAILED;
goto error_exit;
}
/*configure xforms & sym_op cipher and auth data*/
if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
cipher_xform->type = RTE_CRYPTO_SYM_XFORM_CIPHER;
cipher_xform->cipher.algo = tdata->crypto_algo;
if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT)
cipher_xform->cipher.op =
RTE_CRYPTO_CIPHER_OP_ENCRYPT;
else
cipher_xform->cipher.op =
RTE_CRYPTO_CIPHER_OP_DECRYPT;
cipher_xform->cipher.key.data = cipher_key;
cipher_xform->cipher.key.length = tdata->cipher_key.len;
sym_op->cipher.data.offset = tdata->iv.len;
sym_op->cipher.data.length = tdata->ciphertext.len;
sym_op->cipher.iv.data = rte_pktmbuf_mtod(sym_op->m_src,
uint8_t *);
sym_op->cipher.iv.length = tdata->iv.len;
sym_op->cipher.iv.phys_addr = rte_pktmbuf_mtophys(
sym_op->m_src);
}
int
cperf_pmd_cyclecount_test_runner(void *test_ctx)
{
struct pmd_cyclecount_state state = {0};
const struct cperf_options *opts;
uint16_t test_burst_size;
uint8_t burst_size_idx = 0;
state.ctx = test_ctx;
opts = state.ctx->options;
state.opts = opts;
state.lcore = rte_lcore_id();
state.linearize = 0;
static int only_once;
static bool warmup = true;
/*
* We need a small delay to allow for hardware to process all the crypto
* operations. We can't automatically figure out what the delay should
* be, so we leave it up to the user (by default it's 0).
*/
state.delay = 1000 * opts->pmdcc_delay;
#ifdef CPERF_LINEARIZATION_ENABLE
struct rte_cryptodev_info dev_info;
/* Check if source mbufs require coalescing */
if (opts->segments_sz < ctx->options->max_buffer_size) {
rte_cryptodev_info_get(state.ctx->dev_id, &dev_info);
if ((dev_info.feature_flags &
RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER) ==
0) {
state.linearize = 1;
}
}
#endif /* CPERF_LINEARIZATION_ENABLE */
state.ctx->lcore_id = state.lcore;
/* Get first size from range or list */
if (opts->inc_burst_size != 0)
test_burst_size = opts->min_burst_size;
else
test_burst_size = opts->burst_size_list[0];
while (test_burst_size <= opts->max_burst_size) {
/* do a benchmark run */
if (pmd_cyclecount_bench_burst_sz(&state, test_burst_size))
return -1;
/*
* First run is always a warm up run.
*/
if (warmup) {
warmup = false;
continue;
}
if (!opts->csv) {
if (!only_once)
printf(PRETTY_HDR_FMT, "lcore id", "Buf Size",
"Burst Size", "Enqueued",
"Dequeued", "Enq Retries",
"Deq Retries", "Cycles/Op",
"Cycles/Enq", "Cycles/Deq");
only_once = 1;
printf(PRETTY_LINE_FMT, state.ctx->lcore_id,
opts->test_buffer_size, test_burst_size,
state.ops_enqd, state.ops_deqd,
state.ops_enq_retries,
state.ops_deq_retries,
state.cycles_per_build,
state.cycles_per_enq,
state.cycles_per_deq);
} else {
if (!only_once)
printf(CSV_HDR_FMT, "# lcore id", "Buf Size",
"Burst Size", "Enqueued",
"Dequeued", "Enq Retries",
"Deq Retries", "Cycles/Op",
"Cycles/Enq", "Cycles/Deq");
only_once = 1;
printf(CSV_LINE_FMT, state.ctx->lcore_id,
opts->test_buffer_size, test_burst_size,
state.ops_enqd, state.ops_deqd,
state.ops_enq_retries,
state.ops_deq_retries,
state.cycles_per_build,
state.cycles_per_enq,
state.cycles_per_deq);
}
/* Get next size from range or list */
if (opts->inc_burst_size != 0)
test_burst_size += opts->inc_burst_size;
else {
if (++burst_size_idx == opts->burst_size_count)
break;
test_burst_size = opts->burst_size_list[burst_size_idx];
}
}
return 0;
}
static int
cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs)
{
uint8_t enabled_cdev_count = 0, nb_lcores, cdev_id;
uint32_t sessions_needed = 0;
unsigned int i, j;
int ret;
enabled_cdev_count = rte_cryptodev_devices_get(opts->device_type,
enabled_cdevs, RTE_CRYPTO_MAX_DEVS);
if (enabled_cdev_count == 0) {
printf("No crypto devices type %s available\n",
opts->device_type);
return -EINVAL;
}
nb_lcores = rte_lcore_count() - 1;
if (nb_lcores < 1) {
RTE_LOG(ERR, USER1,
"Number of enabled cores need to be higher than 1\n");
return -EINVAL;
}
/*
* Use less number of devices,
* if there are more available than cores.
*/
if (enabled_cdev_count > nb_lcores)
enabled_cdev_count = nb_lcores;
/* Create a mempool shared by all the devices */
uint32_t max_sess_size = 0, sess_size;
for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
sess_size = rte_cryptodev_sym_get_private_session_size(cdev_id);
if (sess_size > max_sess_size)
max_sess_size = sess_size;
}
/*
* Calculate number of needed queue pairs, based on the amount
* of available number of logical cores and crypto devices.
* For instance, if there are 4 cores and 2 crypto devices,
* 2 queue pairs will be set up per device.
*/
opts->nb_qps = (nb_lcores % enabled_cdev_count) ?
(nb_lcores / enabled_cdev_count) + 1 :
nb_lcores / enabled_cdev_count;
for (i = 0; i < enabled_cdev_count &&
i < RTE_CRYPTO_MAX_DEVS; i++) {
cdev_id = enabled_cdevs[i];
#ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
/*
* If multi-core scheduler is used, limit the number
* of queue pairs to 1, as there is no way to know
* how many cores are being used by the PMD, and
* how many will be available for the application.
*/
if (!strcmp((const char *)opts->device_type, "crypto_scheduler") &&
rte_cryptodev_scheduler_mode_get(cdev_id) ==
CDEV_SCHED_MODE_MULTICORE)
opts->nb_qps = 1;
#endif
struct rte_cryptodev_info cdev_info;
uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
rte_cryptodev_info_get(cdev_id, &cdev_info);
if (opts->nb_qps > cdev_info.max_nb_queue_pairs) {
printf("Number of needed queue pairs is higher "
"than the maximum number of queue pairs "
"per device.\n");
printf("Lower the number of cores or increase "
"the number of crypto devices\n");
return -EINVAL;
}
struct rte_cryptodev_config conf = {
.nb_queue_pairs = opts->nb_qps,
.socket_id = socket_id
};
struct rte_cryptodev_qp_conf qp_conf = {
.nb_descriptors = opts->nb_descriptors
};
/**
* Device info specifies the min headroom and tailroom
* requirement for the crypto PMD. This need to be honoured
* by the application, while creating mbuf.
*/
if (opts->headroom_sz < cdev_info.min_mbuf_headroom_req) {
/* Update headroom */
opts->headroom_sz = cdev_info.min_mbuf_headroom_req;
}
if (opts->tailroom_sz < cdev_info.min_mbuf_tailroom_req) {
/* Update tailroom */
opts->tailroom_sz = cdev_info.min_mbuf_tailroom_req;
}
/* Update segment size to include headroom & tailroom */
opts->segment_sz += (opts->headroom_sz + opts->tailroom_sz);
uint32_t dev_max_nb_sess = cdev_info.sym.max_nb_sessions;
/*
* Two sessions objects are required for each session
* (one for the header, one for the private data)
*/
if (!strcmp((const char *)opts->device_type,
"crypto_scheduler")) {
#ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
uint32_t nb_slaves =
rte_cryptodev_scheduler_slaves_get(cdev_id,
NULL);
sessions_needed = enabled_cdev_count *
opts->nb_qps * nb_slaves;
#endif
} else
sessions_needed = enabled_cdev_count *
opts->nb_qps;
/*
* A single session is required per queue pair
* in each device
*/
if (dev_max_nb_sess != 0 && dev_max_nb_sess < opts->nb_qps) {
RTE_LOG(ERR, USER1,
"Device does not support at least "
"%u sessions\n", opts->nb_qps);
return -ENOTSUP;
}
ret = fill_session_pool_socket(socket_id, max_sess_size,
sessions_needed);
if (ret < 0)
return ret;
qp_conf.mp_session = session_pool_socket[socket_id].sess_mp;
qp_conf.mp_session_private =
session_pool_socket[socket_id].priv_mp;
ret = rte_cryptodev_configure(cdev_id, &conf);
if (ret < 0) {
printf("Failed to configure cryptodev %u", cdev_id);
return -EINVAL;
}
for (j = 0; j < opts->nb_qps; j++) {
ret = rte_cryptodev_queue_pair_setup(cdev_id, j,
&qp_conf, socket_id);
if (ret < 0) {
printf("Failed to setup queue pair %u on "
"cryptodev %u", j, cdev_id);
return -EINVAL;
}
}
ret = rte_cryptodev_start(cdev_id);
if (ret < 0) {
printf("Failed to start device %u: error %d\n",
cdev_id, ret);
return -EPERM;
}
}
return enabled_cdev_count;
}
static int
cperf_verify_devices_capabilities(struct cperf_options *opts,
uint8_t *enabled_cdevs, uint8_t nb_cryptodevs)
{
struct rte_cryptodev_sym_capability_idx cap_idx;
const struct rte_cryptodev_symmetric_capability *capability;
uint8_t i, cdev_id;
int ret;
for (i = 0; i < nb_cryptodevs; i++) {
cdev_id = enabled_cdevs[i];
if (opts->op_type == CPERF_AUTH_ONLY ||
opts->op_type == CPERF_CIPHER_THEN_AUTH ||
opts->op_type == CPERF_AUTH_THEN_CIPHER) {
cap_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH;
cap_idx.algo.auth = opts->auth_algo;
capability = rte_cryptodev_sym_capability_get(cdev_id,
&cap_idx);
if (capability == NULL)
return -1;
ret = rte_cryptodev_sym_capability_check_auth(
capability,
opts->auth_key_sz,
opts->digest_sz,
opts->auth_iv_sz);
if (ret != 0)
return ret;
}
if (opts->op_type == CPERF_CIPHER_ONLY ||
opts->op_type == CPERF_CIPHER_THEN_AUTH ||
opts->op_type == CPERF_AUTH_THEN_CIPHER) {
cap_idx.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
cap_idx.algo.cipher = opts->cipher_algo;
capability = rte_cryptodev_sym_capability_get(cdev_id,
&cap_idx);
if (capability == NULL)
return -1;
ret = rte_cryptodev_sym_capability_check_cipher(
capability,
opts->cipher_key_sz,
opts->cipher_iv_sz);
if (ret != 0)
return ret;
}
if (opts->op_type == CPERF_AEAD) {
cap_idx.type = RTE_CRYPTO_SYM_XFORM_AEAD;
cap_idx.algo.aead = opts->aead_algo;
capability = rte_cryptodev_sym_capability_get(cdev_id,
&cap_idx);
if (capability == NULL)
return -1;
ret = rte_cryptodev_sym_capability_check_aead(
capability,
opts->aead_key_sz,
opts->digest_sz,
opts->aead_aad_sz,
opts->aead_iv_sz);
if (ret != 0)
return ret;
}
}
return 0;
}
static int
cperf_check_test_vector(struct cperf_options *opts,
struct cperf_test_vector *test_vec)
{
if (opts->op_type == CPERF_CIPHER_ONLY) {
if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
} else if (opts->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
if (test_vec->ciphertext.data == NULL)
return -1;
if (test_vec->ciphertext.length < opts->max_buffer_size)
return -1;
/* Cipher IV is only required for some algorithms */
if (opts->cipher_iv_sz &&
test_vec->cipher_iv.data == NULL)
return -1;
if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
return -1;
if (test_vec->cipher_key.data == NULL)
return -1;
if (test_vec->cipher_key.length != opts->cipher_key_sz)
return -1;
}
} else if (opts->op_type == CPERF_AUTH_ONLY) {
if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
/* Auth key is only required for some algorithms */
if (opts->auth_key_sz &&
test_vec->auth_key.data == NULL)
return -1;
if (test_vec->auth_key.length != opts->auth_key_sz)
return -1;
if (test_vec->auth_iv.length != opts->auth_iv_sz)
return -1;
/* Auth IV is only required for some algorithms */
if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
return -1;
if (test_vec->digest.data == NULL)
return -1;
if (test_vec->digest.length < opts->digest_sz)
return -1;
}
} else if (opts->op_type == CPERF_CIPHER_THEN_AUTH ||
opts->op_type == CPERF_AUTH_THEN_CIPHER) {
if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
} else if (opts->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
if (test_vec->ciphertext.data == NULL)
return -1;
if (test_vec->ciphertext.length < opts->max_buffer_size)
return -1;
if (test_vec->cipher_iv.data == NULL)
return -1;
if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
return -1;
if (test_vec->cipher_key.data == NULL)
return -1;
if (test_vec->cipher_key.length != opts->cipher_key_sz)
return -1;
}
if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
if (test_vec->auth_key.data == NULL)
return -1;
if (test_vec->auth_key.length != opts->auth_key_sz)
return -1;
if (test_vec->auth_iv.length != opts->auth_iv_sz)
return -1;
/* Auth IV is only required for some algorithms */
if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
return -1;
if (test_vec->digest.data == NULL)
return -1;
if (test_vec->digest.length < opts->digest_sz)
return -1;
}
} else if (opts->op_type == CPERF_AEAD) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
if (test_vec->ciphertext.data == NULL)
return -1;
if (test_vec->ciphertext.length < opts->max_buffer_size)
return -1;
if (test_vec->aead_key.data == NULL)
return -1;
if (test_vec->aead_key.length != opts->aead_key_sz)
return -1;
if (test_vec->aead_iv.data == NULL)
return -1;
if (test_vec->aead_iv.length != opts->aead_iv_sz)
return -1;
if (test_vec->aad.data == NULL)
return -1;
if (test_vec->aad.length != opts->aead_aad_sz)
return -1;
if (test_vec->digest.data == NULL)
return -1;
if (test_vec->digest.length < opts->digest_sz)
return -1;
}
return 0;
}
int
main(int argc, char **argv)
{
struct cperf_options opts = {0};
struct cperf_test_vector *t_vec = NULL;
struct cperf_op_fns op_fns;
void *ctx[RTE_MAX_LCORE] = { };
int nb_cryptodevs = 0;
uint16_t total_nb_qps = 0;
uint8_t cdev_id, i;
uint8_t enabled_cdevs[RTE_CRYPTO_MAX_DEVS] = { 0 };
uint8_t buffer_size_idx = 0;
int ret;
uint32_t lcore_id;
/* Initialise DPDK EAL */
ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Invalid EAL arguments!\n");
argc -= ret;
argv += ret;
cperf_options_default(&opts);
ret = cperf_options_parse(&opts, argc, argv);
if (ret) {
RTE_LOG(ERR, USER1, "Parsing on or more user options failed\n");
goto err;
}
ret = cperf_options_check(&opts);
if (ret) {
RTE_LOG(ERR, USER1,
"Checking on or more user options failed\n");
goto err;
}
nb_cryptodevs = cperf_initialize_cryptodev(&opts, enabled_cdevs);
if (!opts.silent)
cperf_options_dump(&opts);
if (nb_cryptodevs < 1) {
RTE_LOG(ERR, USER1, "Failed to initialise requested crypto "
"device type\n");
nb_cryptodevs = 0;
goto err;
}
ret = cperf_verify_devices_capabilities(&opts, enabled_cdevs,
nb_cryptodevs);
if (ret) {
RTE_LOG(ERR, USER1, "Crypto device type does not support "
"capabilities requested\n");
goto err;
}
if (opts.test_file != NULL) {
t_vec = cperf_test_vector_get_from_file(&opts);
if (t_vec == NULL) {
RTE_LOG(ERR, USER1,
"Failed to create test vector for"
" specified file\n");
goto err;
}
if (cperf_check_test_vector(&opts, t_vec)) {
RTE_LOG(ERR, USER1, "Incomplete necessary test vectors"
"\n");
goto err;
}
} else {
t_vec = cperf_test_vector_get_dummy(&opts);
if (t_vec == NULL) {
RTE_LOG(ERR, USER1,
"Failed to create test vector for"
" specified algorithms\n");
goto err;
}
}
ret = cperf_get_op_functions(&opts, &op_fns);
if (ret) {
RTE_LOG(ERR, USER1, "Failed to find function ops set for "
"specified algorithms combination\n");
goto err;
}
if (!opts.silent)
show_test_vector(t_vec);
total_nb_qps = nb_cryptodevs * opts.nb_qps;
i = 0;
uint8_t qp_id = 0, cdev_index = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
cdev_id = enabled_cdevs[cdev_index];
uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
ctx[i] = cperf_testmap[opts.test].constructor(
session_pool_socket[socket_id].sess_mp,
session_pool_socket[socket_id].priv_mp,
cdev_id, qp_id,
&opts, t_vec, &op_fns);
if (ctx[i] == NULL) {
RTE_LOG(ERR, USER1, "Test run constructor failed\n");
goto err;
}
qp_id = (qp_id + 1) % opts.nb_qps;
if (qp_id == 0)
cdev_index++;
i++;
}
if (opts.imix_distribution_count != 0) {
uint8_t buffer_size_count = opts.buffer_size_count;
uint16_t distribution_total[buffer_size_count];
uint32_t op_idx;
uint32_t test_average_size = 0;
const uint32_t *buffer_size_list = opts.buffer_size_list;
const uint32_t *imix_distribution_list = opts.imix_distribution_list;
opts.imix_buffer_sizes = rte_malloc(NULL,
sizeof(uint32_t) * opts.pool_sz,
0);
/*
* Calculate accumulated distribution of
* probabilities per packet size
*/
distribution_total[0] = imix_distribution_list[0];
for (i = 1; i < buffer_size_count; i++)
distribution_total[i] = imix_distribution_list[i] +
distribution_total[i-1];
/* Calculate a random sequence of packet sizes, based on distribution */
for (op_idx = 0; op_idx < opts.pool_sz; op_idx++) {
uint16_t random_number = rte_rand() %
distribution_total[buffer_size_count - 1];
for (i = 0; i < buffer_size_count; i++)
if (random_number < distribution_total[i])
break;
opts.imix_buffer_sizes[op_idx] = buffer_size_list[i];
}
/* Calculate average buffer size for the IMIX distribution */
for (i = 0; i < buffer_size_count; i++)
test_average_size += buffer_size_list[i] *
imix_distribution_list[i];
opts.test_buffer_size = test_average_size /
distribution_total[buffer_size_count - 1];
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
rte_eal_remote_launch(cperf_testmap[opts.test].runner,
ctx[i], lcore_id);
i++;
}
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
rte_eal_wait_lcore(lcore_id);
i++;
}
} else {
/* Get next size from range or list */
if (opts.inc_buffer_size != 0)
opts.test_buffer_size = opts.min_buffer_size;
else
opts.test_buffer_size = opts.buffer_size_list[0];
while (opts.test_buffer_size <= opts.max_buffer_size) {
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
rte_eal_remote_launch(cperf_testmap[opts.test].runner,
ctx[i], lcore_id);
i++;
}
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
rte_eal_wait_lcore(lcore_id);
i++;
}
/* Get next size from range or list */
if (opts.inc_buffer_size != 0)
opts.test_buffer_size += opts.inc_buffer_size;
else {
if (++buffer_size_idx == opts.buffer_size_count)
break;
opts.test_buffer_size =
opts.buffer_size_list[buffer_size_idx];
}
}
}
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
cperf_testmap[opts.test].destructor(ctx[i]);
i++;
}
for (i = 0; i < nb_cryptodevs &&
i < RTE_CRYPTO_MAX_DEVS; i++)
rte_cryptodev_stop(enabled_cdevs[i]);
free_test_vector(t_vec, &opts);
printf("\n");
return EXIT_SUCCESS;
err:
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
if (ctx[i] && cperf_testmap[opts.test].destructor)
cperf_testmap[opts.test].destructor(ctx[i]);
i++;
}
for (i = 0; i < nb_cryptodevs &&
i < RTE_CRYPTO_MAX_DEVS; i++)
rte_cryptodev_stop(enabled_cdevs[i]);
rte_free(opts.imix_buffer_sizes);
free_test_vector(t_vec, &opts);
printf("\n");
return EXIT_FAILURE;
}
int
cperf_verify_test_runner(void *test_ctx)
{
struct cperf_verify_ctx *ctx = test_ctx;
uint64_t ops_enqd = 0, ops_enqd_total = 0, ops_enqd_failed = 0;
uint64_t ops_deqd = 0, ops_deqd_total = 0, ops_deqd_failed = 0;
uint64_t ops_failed = 0;
static int only_once;
uint64_t i;
uint16_t ops_unused = 0;
struct rte_crypto_op *ops[ctx->options->max_burst_size];
struct rte_crypto_op *ops_processed[ctx->options->max_burst_size];
uint32_t lcore = rte_lcore_id();
#ifdef CPERF_LINEARIZATION_ENABLE
struct rte_cryptodev_info dev_info;
int linearize = 0;
/* Check if source mbufs require coalescing */
if (ctx->options->segment_sz < ctx->options->max_buffer_size) {
rte_cryptodev_info_get(ctx->dev_id, &dev_info);
if ((dev_info.feature_flags &
RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER) == 0)
linearize = 1;
}
#endif /* CPERF_LINEARIZATION_ENABLE */
ctx->lcore_id = lcore;
if (!ctx->options->csv)
printf("\n# Running verify test on device: %u, lcore: %u\n",
ctx->dev_id, lcore);
uint16_t iv_offset = sizeof(struct rte_crypto_op) +
sizeof(struct rte_crypto_sym_op);
while (ops_enqd_total < ctx->options->total_ops) {
uint16_t burst_size = ((ops_enqd_total + ctx->options->max_burst_size)
<= ctx->options->total_ops) ?
ctx->options->max_burst_size :
ctx->options->total_ops -
ops_enqd_total;
uint16_t ops_needed = burst_size - ops_unused;
/* Allocate objects containing crypto operations and mbufs */
if (rte_mempool_get_bulk(ctx->pool, (void **)ops,
ops_needed) != 0) {
RTE_LOG(ERR, USER1,
"Failed to allocate more crypto operations "
"from the the crypto operation pool.\n"
"Consider increasing the pool size "
"with --pool-sz\n");
return -1;
}
/* Setup crypto op, attach mbuf etc */
(ctx->populate_ops)(ops, ctx->src_buf_offset,
ctx->dst_buf_offset,
ops_needed, ctx->sess, ctx->options,
ctx->test_vector, iv_offset);
/* Populate the mbuf with the test vector, for verification */
for (i = 0; i < ops_needed; i++)
cperf_mbuf_set(ops[i]->sym->m_src,
ctx->options,
ctx->test_vector);
#ifdef CPERF_LINEARIZATION_ENABLE
if (linearize) {
/* PMD doesn't support scatter-gather and source buffer
* is segmented.
* We need to linearize it before enqueuing.
*/
for (i = 0; i < burst_size; i++)
rte_pktmbuf_linearize(ops[i]->sym->m_src);
}
#endif /* CPERF_LINEARIZATION_ENABLE */
/* Enqueue burst of ops on crypto device */
ops_enqd = rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id,
ops, burst_size);
if (ops_enqd < burst_size)
ops_enqd_failed++;
/**
* Calculate number of ops not enqueued (mainly for hw
* accelerators whose ingress queue can fill up).
*/
ops_unused = burst_size - ops_enqd;
ops_enqd_total += ops_enqd;
/* Dequeue processed burst of ops from crypto device */
ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id,
ops_processed, ctx->options->max_burst_size);
if (ops_deqd == 0) {
/**
* Count dequeue polls which didn't return any
* processed operations. This statistic is mainly
* relevant to hw accelerators.
*/
ops_deqd_failed++;
continue;
}
for (i = 0; i < ops_deqd; i++) {
if (cperf_verify_op(ops_processed[i], ctx->options,
ctx->test_vector))
ops_failed++;
}
/* Free crypto ops so they can be reused. */
rte_mempool_put_bulk(ctx->pool,
(void **)ops_processed, ops_deqd);
ops_deqd_total += ops_deqd;
}
/* Dequeue any operations still in the crypto device */
while (ops_deqd_total < ctx->options->total_ops) {
/* Sending 0 length burst to flush sw crypto device */
rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id, NULL, 0);
/* dequeue burst */
ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id,
ops_processed, ctx->options->max_burst_size);
if (ops_deqd == 0) {
ops_deqd_failed++;
continue;
}
for (i = 0; i < ops_deqd; i++) {
if (cperf_verify_op(ops_processed[i], ctx->options,
ctx->test_vector))
ops_failed++;
}
/* Free crypto ops so they can be reused. */
rte_mempool_put_bulk(ctx->pool,
(void **)ops_processed, ops_deqd);
ops_deqd_total += ops_deqd;
}
if (!ctx->options->csv) {
if (!only_once)
printf("%12s%12s%12s%12s%12s%12s%12s%12s\n\n",
"lcore id", "Buf Size", "Burst size",
"Enqueued", "Dequeued", "Failed Enq",
"Failed Deq", "Failed Ops");
only_once = 1;
printf("%12u%12u%12u%12"PRIu64"%12"PRIu64"%12"PRIu64
"%12"PRIu64"%12"PRIu64"\n",
ctx->lcore_id,
ctx->options->max_buffer_size,
ctx->options->max_burst_size,
ops_enqd_total,
ops_deqd_total,
ops_enqd_failed,
ops_deqd_failed,
ops_failed);
} else {
if (!only_once)
printf("\n# lcore id, Buffer Size(B), "
"Burst Size,Enqueued,Dequeued,Failed Enq,"
"Failed Deq,Failed Ops\n");
only_once = 1;
printf("%10u;%10u;%u;%"PRIu64";%"PRIu64";%"PRIu64";%"PRIu64";"
"%"PRIu64"\n",
ctx->lcore_id,
ctx->options->max_buffer_size,
ctx->options->max_burst_size,
ops_enqd_total,
ops_deqd_total,
ops_enqd_failed,
ops_deqd_failed,
ops_failed);
}
return 0;
}
static int
cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
struct rte_mempool *session_pool_socket[])
{
uint8_t enabled_cdev_count = 0, nb_lcores, cdev_id;
unsigned int i, j;
int ret;
enabled_cdev_count = rte_cryptodev_devices_get(opts->device_type,
enabled_cdevs, RTE_CRYPTO_MAX_DEVS);
if (enabled_cdev_count == 0) {
printf("No crypto devices type %s available\n",
opts->device_type);
return -EINVAL;
}
nb_lcores = rte_lcore_count() - 1;
if (nb_lcores < 1) {
RTE_LOG(ERR, USER1,
"Number of enabled cores need to be higher than 1\n");
return -EINVAL;
}
/*
* Use less number of devices,
* if there are more available than cores.
*/
if (enabled_cdev_count > nb_lcores)
enabled_cdev_count = nb_lcores;
/* Create a mempool shared by all the devices */
uint32_t max_sess_size = 0, sess_size;
for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
sess_size = rte_cryptodev_get_private_session_size(cdev_id);
if (sess_size > max_sess_size)
max_sess_size = sess_size;
}
/*
* Calculate number of needed queue pairs, based on the amount
* of available number of logical cores and crypto devices.
* For instance, if there are 4 cores and 2 crypto devices,
* 2 queue pairs will be set up per device.
*/
opts->nb_qps = (nb_lcores % enabled_cdev_count) ?
(nb_lcores / enabled_cdev_count) + 1 :
nb_lcores / enabled_cdev_count;
for (i = 0; i < enabled_cdev_count &&
i < RTE_CRYPTO_MAX_DEVS; i++) {
cdev_id = enabled_cdevs[i];
#ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
/*
* If multi-core scheduler is used, limit the number
* of queue pairs to 1, as there is no way to know
* how many cores are being used by the PMD, and
* how many will be available for the application.
*/
if (!strcmp((const char *)opts->device_type, "crypto_scheduler") &&
rte_cryptodev_scheduler_mode_get(cdev_id) ==
CDEV_SCHED_MODE_MULTICORE)
opts->nb_qps = 1;
#endif
struct rte_cryptodev_info cdev_info;
uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
rte_cryptodev_info_get(cdev_id, &cdev_info);
if (opts->nb_qps > cdev_info.max_nb_queue_pairs) {
printf("Number of needed queue pairs is higher "
"than the maximum number of queue pairs "
"per device.\n");
printf("Lower the number of cores or increase "
"the number of crypto devices\n");
return -EINVAL;
}
struct rte_cryptodev_config conf = {
.nb_queue_pairs = opts->nb_qps,
.socket_id = socket_id
};
struct rte_cryptodev_qp_conf qp_conf = {
.nb_descriptors = opts->nb_descriptors
};
if (session_pool_socket[socket_id] == NULL) {
char mp_name[RTE_MEMPOOL_NAMESIZE];
struct rte_mempool *sess_mp;
snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
"sess_mp_%u", socket_id);
sess_mp = rte_mempool_create(mp_name,
NUM_SESSIONS,
max_sess_size,
SESS_MEMPOOL_CACHE_SIZE,
0, NULL, NULL, NULL,
NULL, socket_id,
0);
if (sess_mp == NULL) {
printf("Cannot create session pool on socket %d\n",
socket_id);
return -ENOMEM;
}
printf("Allocated session pool on socket %d\n", socket_id);
session_pool_socket[socket_id] = sess_mp;
}
ret = rte_cryptodev_configure(cdev_id, &conf);
if (ret < 0) {
printf("Failed to configure cryptodev %u", cdev_id);
return -EINVAL;
}
for (j = 0; j < opts->nb_qps; j++) {
ret = rte_cryptodev_queue_pair_setup(cdev_id, j,
&qp_conf, socket_id,
session_pool_socket[socket_id]);
if (ret < 0) {
printf("Failed to setup queue pair %u on "
"cryptodev %u", j, cdev_id);
return -EINVAL;
}
}
ret = rte_cryptodev_start(cdev_id);
if (ret < 0) {
printf("Failed to start device %u: error %d\n",
cdev_id, ret);
return -EPERM;
}
}
return enabled_cdev_count;
}
static int
cperf_verify_devices_capabilities(struct cperf_options *opts,
uint8_t *enabled_cdevs, uint8_t nb_cryptodevs)
{
struct rte_cryptodev_sym_capability_idx cap_idx;
const struct rte_cryptodev_symmetric_capability *capability;
uint8_t i, cdev_id;
int ret;
for (i = 0; i < nb_cryptodevs; i++) {
cdev_id = enabled_cdevs[i];
if (opts->op_type == CPERF_AUTH_ONLY ||
opts->op_type == CPERF_CIPHER_THEN_AUTH ||
opts->op_type == CPERF_AUTH_THEN_CIPHER) {
cap_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH;
cap_idx.algo.auth = opts->auth_algo;
capability = rte_cryptodev_sym_capability_get(cdev_id,
&cap_idx);
if (capability == NULL)
return -1;
ret = rte_cryptodev_sym_capability_check_auth(
capability,
opts->auth_key_sz,
opts->digest_sz,
opts->auth_iv_sz);
if (ret != 0)
return ret;
}
if (opts->op_type == CPERF_CIPHER_ONLY ||
opts->op_type == CPERF_CIPHER_THEN_AUTH ||
opts->op_type == CPERF_AUTH_THEN_CIPHER) {
cap_idx.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
cap_idx.algo.cipher = opts->cipher_algo;
capability = rte_cryptodev_sym_capability_get(cdev_id,
&cap_idx);
if (capability == NULL)
return -1;
ret = rte_cryptodev_sym_capability_check_cipher(
capability,
opts->cipher_key_sz,
opts->cipher_iv_sz);
if (ret != 0)
return ret;
}
if (opts->op_type == CPERF_AEAD) {
cap_idx.type = RTE_CRYPTO_SYM_XFORM_AEAD;
cap_idx.algo.aead = opts->aead_algo;
capability = rte_cryptodev_sym_capability_get(cdev_id,
&cap_idx);
if (capability == NULL)
return -1;
ret = rte_cryptodev_sym_capability_check_aead(
capability,
opts->aead_key_sz,
opts->digest_sz,
opts->aead_aad_sz,
opts->aead_iv_sz);
if (ret != 0)
return ret;
}
}
return 0;
}
static int
cperf_check_test_vector(struct cperf_options *opts,
struct cperf_test_vector *test_vec)
{
if (opts->op_type == CPERF_CIPHER_ONLY) {
if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
} else if (opts->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
if (test_vec->ciphertext.data == NULL)
return -1;
if (test_vec->ciphertext.length < opts->max_buffer_size)
return -1;
if (test_vec->cipher_iv.data == NULL)
return -1;
if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
return -1;
if (test_vec->cipher_key.data == NULL)
return -1;
if (test_vec->cipher_key.length != opts->cipher_key_sz)
return -1;
}
} else if (opts->op_type == CPERF_AUTH_ONLY) {
if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
if (test_vec->auth_key.data == NULL)
return -1;
if (test_vec->auth_key.length != opts->auth_key_sz)
return -1;
if (test_vec->auth_iv.length != opts->auth_iv_sz)
return -1;
/* Auth IV is only required for some algorithms */
if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
return -1;
if (test_vec->digest.data == NULL)
return -1;
if (test_vec->digest.length < opts->digest_sz)
return -1;
}
} else if (opts->op_type == CPERF_CIPHER_THEN_AUTH ||
opts->op_type == CPERF_AUTH_THEN_CIPHER) {
if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
} else if (opts->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
if (test_vec->ciphertext.data == NULL)
return -1;
if (test_vec->ciphertext.length < opts->max_buffer_size)
return -1;
if (test_vec->cipher_iv.data == NULL)
return -1;
if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
return -1;
if (test_vec->cipher_key.data == NULL)
return -1;
if (test_vec->cipher_key.length != opts->cipher_key_sz)
return -1;
}
if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
if (test_vec->auth_key.data == NULL)
return -1;
if (test_vec->auth_key.length != opts->auth_key_sz)
return -1;
if (test_vec->auth_iv.length != opts->auth_iv_sz)
return -1;
/* Auth IV is only required for some algorithms */
if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
return -1;
if (test_vec->digest.data == NULL)
return -1;
if (test_vec->digest.length < opts->digest_sz)
return -1;
}
} else if (opts->op_type == CPERF_AEAD) {
if (test_vec->plaintext.data == NULL)
return -1;
if (test_vec->plaintext.length < opts->max_buffer_size)
return -1;
if (test_vec->ciphertext.data == NULL)
return -1;
if (test_vec->ciphertext.length < opts->max_buffer_size)
return -1;
if (test_vec->aead_iv.data == NULL)
return -1;
if (test_vec->aead_iv.length != opts->aead_iv_sz)
return -1;
if (test_vec->aad.data == NULL)
return -1;
if (test_vec->aad.length != opts->aead_aad_sz)
return -1;
if (test_vec->digest.data == NULL)
return -1;
if (test_vec->digest.length < opts->digest_sz)
return -1;
}
return 0;
}
int
main(int argc, char **argv)
{
struct cperf_options opts = {0};
struct cperf_test_vector *t_vec = NULL;
struct cperf_op_fns op_fns;
void *ctx[RTE_MAX_LCORE] = { };
struct rte_mempool *session_pool_socket[RTE_MAX_NUMA_NODES] = { 0 };
int nb_cryptodevs = 0;
uint16_t total_nb_qps = 0;
uint8_t cdev_id, i;
uint8_t enabled_cdevs[RTE_CRYPTO_MAX_DEVS] = { 0 };
uint8_t buffer_size_idx = 0;
int ret;
uint32_t lcore_id;
/* Initialise DPDK EAL */
ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Invalid EAL arguments!\n");
argc -= ret;
argv += ret;
cperf_options_default(&opts);
ret = cperf_options_parse(&opts, argc, argv);
if (ret) {
RTE_LOG(ERR, USER1, "Parsing on or more user options failed\n");
goto err;
}
ret = cperf_options_check(&opts);
if (ret) {
RTE_LOG(ERR, USER1,
"Checking on or more user options failed\n");
goto err;
}
nb_cryptodevs = cperf_initialize_cryptodev(&opts, enabled_cdevs,
session_pool_socket);
if (!opts.silent)
cperf_options_dump(&opts);
if (nb_cryptodevs < 1) {
RTE_LOG(ERR, USER1, "Failed to initialise requested crypto "
"device type\n");
nb_cryptodevs = 0;
goto err;
}
ret = cperf_verify_devices_capabilities(&opts, enabled_cdevs,
nb_cryptodevs);
if (ret) {
RTE_LOG(ERR, USER1, "Crypto device type does not support "
"capabilities requested\n");
goto err;
}
if (opts.test_file != NULL) {
t_vec = cperf_test_vector_get_from_file(&opts);
if (t_vec == NULL) {
RTE_LOG(ERR, USER1,
"Failed to create test vector for"
" specified file\n");
goto err;
}
if (cperf_check_test_vector(&opts, t_vec)) {
RTE_LOG(ERR, USER1, "Incomplete necessary test vectors"
"\n");
goto err;
}
} else {
t_vec = cperf_test_vector_get_dummy(&opts);
if (t_vec == NULL) {
RTE_LOG(ERR, USER1,
"Failed to create test vector for"
" specified algorithms\n");
goto err;
}
}
ret = cperf_get_op_functions(&opts, &op_fns);
if (ret) {
RTE_LOG(ERR, USER1, "Failed to find function ops set for "
"specified algorithms combination\n");
goto err;
}
if (!opts.silent)
show_test_vector(t_vec);
total_nb_qps = nb_cryptodevs * opts.nb_qps;
i = 0;
uint8_t qp_id = 0, cdev_index = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
cdev_id = enabled_cdevs[cdev_index];
uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
ctx[i] = cperf_testmap[opts.test].constructor(
session_pool_socket[socket_id], cdev_id, qp_id,
&opts, t_vec, &op_fns);
if (ctx[i] == NULL) {
RTE_LOG(ERR, USER1, "Test run constructor failed\n");
goto err;
}
qp_id = (qp_id + 1) % opts.nb_qps;
if (qp_id == 0)
cdev_index++;
i++;
}
/* Get first size from range or list */
if (opts.inc_buffer_size != 0)
opts.test_buffer_size = opts.min_buffer_size;
else
opts.test_buffer_size = opts.buffer_size_list[0];
while (opts.test_buffer_size <= opts.max_buffer_size) {
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
rte_eal_remote_launch(cperf_testmap[opts.test].runner,
ctx[i], lcore_id);
i++;
}
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
rte_eal_wait_lcore(lcore_id);
i++;
}
/* Get next size from range or list */
if (opts.inc_buffer_size != 0)
opts.test_buffer_size += opts.inc_buffer_size;
else {
if (++buffer_size_idx == opts.buffer_size_count)
break;
opts.test_buffer_size = opts.buffer_size_list[buffer_size_idx];
}
}
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
cperf_testmap[opts.test].destructor(ctx[i]);
i++;
}
for (i = 0; i < nb_cryptodevs &&
i < RTE_CRYPTO_MAX_DEVS; i++)
rte_cryptodev_stop(enabled_cdevs[i]);
free_test_vector(t_vec, &opts);
printf("\n");
return EXIT_SUCCESS;
err:
i = 0;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (i == total_nb_qps)
break;
cdev_id = enabled_cdevs[i];
if (ctx[i] && cperf_testmap[opts.test].destructor)
cperf_testmap[opts.test].destructor(ctx[i]);
i++;
}
for (i = 0; i < nb_cryptodevs &&
i < RTE_CRYPTO_MAX_DEVS; i++)
rte_cryptodev_stop(enabled_cdevs[i]);
free_test_vector(t_vec, &opts);
printf("\n");
return EXIT_FAILURE;
}
