> -----Original Message-----
> From: Volodymyr Fialko <vfia...@marvell.com>
> Sent: Thursday, August 4, 2022 3:29 PM
> To: dev@dpdk.org; Jerin Jacob <jer...@marvell.com>; Gujjar, Abhinandan S
> <abhinandan.guj...@intel.com>; Pavan Nikhilesh
> <pbhagavat...@marvell.com>; Shijith Thotton <sthot...@marvell.com>;
> Hemant Agrawal <hemant.agra...@nxp.com>; Sachin Saxena
> <sachin.sax...@oss.nxp.com>; Jayatheerthan, Jay
> <jay.jayatheert...@intel.com>
> Cc: gak...@marvell.com; ano...@marvell.com; Volodymyr Fialko
> <vfia...@marvell.com>
> Subject: [PATCH 1/3] eventdev: introduce event cryptodev vector type
>
> Introduce ability to aggregate crypto operations processed by event crypto
> adapter into single event containing rte_event_vector whose event type is
> RTE_EVENT_TYPE_CRYPTODEV_VECTOR.
>
> Application should set RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR in
> rte_event_crypto_adapter_queue_conf::flag and provide vector configuration
> with respect of rte_event_crypto_adapter_vector_limits, which could be
> obtained by calling rte_event_crypto_adapter_vector_limits_get, to enable
> vectorization.
>
> The event crypto adapter would be responsible for vectorizing the crypto
> operations based on provided response information in
> rte_event_crypto_metadata::response_info.
>
> Updated drivers and tests accordingly to new API.
>
> Signed-off-by: Volodymyr Fialko <vfia...@marvell.com>
> ---
> app/test-eventdev/test_perf_common.c | 10 +-
> app/test/test_event_crypto_adapter.c | 12 ++-
> .../prog_guide/event_crypto_adapter.rst | 23 +++-
> drivers/event/cnxk/cn10k_eventdev.c | 4 +-
> drivers/event/cnxk/cn9k_eventdev.c | 5 +-
> drivers/event/dpaa/dpaa_eventdev.c | 9 +-
> drivers/event/dpaa2/dpaa2_eventdev.c | 9 +-
> drivers/event/octeontx/ssovf_evdev.c | 4 +-
> lib/eventdev/eventdev_pmd.h | 35 +++++-
> lib/eventdev/eventdev_trace.h | 6 +-
> lib/eventdev/rte_event_crypto_adapter.c | 90 ++++++++++++++--
> lib/eventdev/rte_event_crypto_adapter.h | 101 +++++++++++++++++-
> lib/eventdev/rte_event_eth_rx_adapter.h | 3 +-
> lib/eventdev/rte_eventdev.h | 8 ++
> 14 files changed, 276 insertions(+), 43 deletions(-)
>
I don't see dataplane implementation of vectorization in the crypto adapter!
Is it missed out in the patch?
comments inline.
> diff --git a/app/test-eventdev/test_perf_common.c b/app/test-
> eventdev/test_perf_common.c
> index 81420be73a..c770bc93f6 100644
> --- a/app/test-eventdev/test_perf_common.c
> +++ b/app/test-eventdev/test_perf_common.c
> @@ -837,14 +837,14 @@ perf_event_crypto_adapter_setup(struct test_perf
> *t, struct prod_data *p)
> }
>
> if (cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND) {
> - struct rte_event response_info;
> + struct rte_event_crypto_adapter_queue_conf conf;
>
> - response_info.event = 0;
> - response_info.sched_type = RTE_SCHED_TYPE_ATOMIC;
> - response_info.queue_id = p->queue_id;
> + memset(&conf, 0, sizeof(conf));
> + conf.ev.sched_type = RTE_SCHED_TYPE_ATOMIC;
> + conf.ev.queue_id = p->queue_id;
> ret = rte_event_crypto_adapter_queue_pair_add(
> TEST_PERF_CA_ID, p->ca.cdev_id, p->ca.cdev_qp_id,
> - &response_info);
> + &conf);
> } else {
> ret = rte_event_crypto_adapter_queue_pair_add(
> TEST_PERF_CA_ID, p->ca.cdev_id, p->ca.cdev_qp_id,
> NULL); diff --git a/app/test/test_event_crypto_adapter.c
> b/app/test/test_event_crypto_adapter.c
> index 2ecc7e2cea..bb617c1042 100644
> --- a/app/test/test_event_crypto_adapter.c
> +++ b/app/test/test_event_crypto_adapter.c
> @@ -1175,6 +1175,10 @@ test_crypto_adapter_create(void) static int
> test_crypto_adapter_qp_add_del(void)
> {
> + struct rte_event_crypto_adapter_queue_conf queue_conf = {
> + .ev = response_info,
> + };
> +
> uint32_t cap;
> int ret;
>
> @@ -1183,7 +1187,7 @@ test_crypto_adapter_qp_add_del(void)
>
> if (cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND) {
> ret =
> rte_event_crypto_adapter_queue_pair_add(TEST_ADAPTER_ID,
> - TEST_CDEV_ID, TEST_CDEV_QP_ID,
> &response_info);
> + TEST_CDEV_ID, TEST_CDEV_QP_ID,
> &queue_conf);
> } else
> ret =
> rte_event_crypto_adapter_queue_pair_add(TEST_ADAPTER_ID,
> TEST_CDEV_ID, TEST_CDEV_QP_ID,
> NULL); @@ -1206,6 +1210,10 @@ configure_event_crypto_adapter(enum
> rte_event_crypto_adapter_mode mode)
> .new_event_threshold = 1200,
> };
>
> + struct rte_event_crypto_adapter_queue_conf queue_conf = {
> + .ev = response_info,
> + };
> +
> uint32_t cap;
> int ret;
>
> @@ -1238,7 +1246,7 @@ configure_event_crypto_adapter(enum
> rte_event_crypto_adapter_mode mode)
>
> if (cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND) {
> ret =
> rte_event_crypto_adapter_queue_pair_add(TEST_ADAPTER_ID,
> - TEST_CDEV_ID, TEST_CDEV_QP_ID,
> &response_info);
> + TEST_CDEV_ID, TEST_CDEV_QP_ID,
> &queue_conf);
> } else
> ret =
> rte_event_crypto_adapter_queue_pair_add(TEST_ADAPTER_ID,
> TEST_CDEV_ID, TEST_CDEV_QP_ID, NULL); diff
> --git a/doc/guides/prog_guide/event_crypto_adapter.rst
> b/doc/guides/prog_guide/event_crypto_adapter.rst
> index 4fb5c688e0..554df7e358 100644
> --- a/doc/guides/prog_guide/event_crypto_adapter.rst
> +++ b/doc/guides/prog_guide/event_crypto_adapter.rst
> @@ -201,10 +201,10 @@ capability, event information must be passed to the
> add API.
>
> ret = rte_event_crypto_adapter_caps_get(id, evdev, &cap);
> if (cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND) {
> - struct rte_event event;
> + struct rte_event_crypto_adapter_queue_conf conf;
>
> - // Fill in event information & pass it to add API
> - rte_event_crypto_adapter_queue_pair_add(id, cdev_id, qp_id,
> &event);
> + // Fill in conf.event information & pass it to add API
> + rte_event_crypto_adapter_queue_pair_add(id, cdev_id,
> + qp_id, &conf);
> } else
> rte_event_crypto_adapter_queue_pair_add(id, cdev_id, qp_id,
> NULL);
>
> @@ -291,6 +291,23 @@ the ``rte_crypto_op``.
> rte_memcpy(op + len, &m_data, sizeof(m_data));
> }
>
> +Enable event vectorization
> +~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +The event crypto adapter can aggregate outcoming crypto operations
> +based on provided response information of
> +``rte_event_crypto_metadata::response_info``
> +and generate a ``rte_event`` containing ``rte_event_vector`` whose
> +event type is ``RTE_EVENT_TYPE_CRYPTODEV_VECTOR``.
> +To enable vectorization application should set
> +RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR in
> +``rte_event_crypto_adapter_queue_conf::flag`` and provide vector
> +configuration(size, mempool, etc.) with respect of
> +``rte_event_crypto_adapter_vector_limits``, which could be obtained by
> +calling ``rte_event_crypto_adapter_vector_limits_get()``.
> +
> +The RTE_EVENT_CRYPTO_ADAPTER_CAP_EVENT_VECTOR capability indicates
> +whether PMD supports this feature.
> +
> Start the adapter instance
> ~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> diff --git a/drivers/event/cnxk/cn10k_eventdev.c
> b/drivers/event/cnxk/cn10k_eventdev.c
> index 5a0cab40a9..e74ec57382 100644
> --- a/drivers/event/cnxk/cn10k_eventdev.c
> +++ b/drivers/event/cnxk/cn10k_eventdev.c
> @@ -889,11 +889,11 @@ static int
> cn10k_crypto_adapter_qp_add(const struct rte_eventdev *event_dev,
> const struct rte_cryptodev *cdev,
> int32_t queue_pair_id,
> - const struct rte_event *event)
> + const struct rte_event_crypto_adapter_queue_conf
> *conf)
> {
> struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
>
> - RTE_SET_USED(event);
> + RTE_SET_USED(conf);
>
> CNXK_VALID_DEV_OR_ERR_RET(event_dev->dev, "event_cn10k");
> CNXK_VALID_DEV_OR_ERR_RET(cdev->device, "crypto_cn10k"); diff --
> git a/drivers/event/cnxk/cn9k_eventdev.c
> b/drivers/event/cnxk/cn9k_eventdev.c
> index 2e27030049..45ed547cb0 100644
> --- a/drivers/event/cnxk/cn9k_eventdev.c
> +++ b/drivers/event/cnxk/cn9k_eventdev.c
> @@ -1120,11 +1120,12 @@ cn9k_crypto_adapter_caps_get(const struct
> rte_eventdev *event_dev, static int cn9k_crypto_adapter_qp_add(const struct
> rte_eventdev *event_dev,
> const struct rte_cryptodev *cdev,
> - int32_t queue_pair_id, const struct rte_event *event)
> + int32_t queue_pair_id,
> + const struct rte_event_crypto_adapter_queue_conf
> *conf)
> {
> struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
>
> - RTE_SET_USED(event);
> + RTE_SET_USED(conf);
>
> CNXK_VALID_DEV_OR_ERR_RET(event_dev->dev, "event_cn9k");
> CNXK_VALID_DEV_OR_ERR_RET(cdev->device, "crypto_cn9k"); diff --git
> a/drivers/event/dpaa/dpaa_eventdev.c b/drivers/event/dpaa/dpaa_eventdev.c
> index ff6cc0be18..2b9ecd9fbf 100644
> --- a/drivers/event/dpaa/dpaa_eventdev.c
> +++ b/drivers/event/dpaa/dpaa_eventdev.c
> @@ -26,6 +26,7 @@
> #include <rte_eventdev.h>
> #include <eventdev_pmd_vdev.h>
> #include <rte_ethdev.h>
> +#include <rte_event_crypto_adapter.h>
> #include <rte_event_eth_rx_adapter.h>
> #include <rte_event_eth_tx_adapter.h>
> #include <cryptodev_pmd.h>
> @@ -775,10 +776,10 @@ static int
> dpaa_eventdev_crypto_queue_add(const struct rte_eventdev *dev,
> const struct rte_cryptodev *cryptodev,
> int32_t rx_queue_id,
> - const struct rte_event *ev)
> + const struct rte_event_crypto_adapter_queue_conf *conf)
> {
> struct dpaa_eventdev *priv = dev->data->dev_private;
> - uint8_t ev_qid = ev->queue_id;
> + uint8_t ev_qid = conf->ev.queue_id;
> u16 ch_id = priv->evq_info[ev_qid].ch_id;
> int ret;
>
> @@ -786,10 +787,10 @@ dpaa_eventdev_crypto_queue_add(const struct
> rte_eventdev *dev,
>
> if (rx_queue_id == -1)
> return dpaa_eventdev_crypto_queue_add_all(dev,
> - cryptodev, ev);
> + cryptodev, &conf->ev);
>
> ret = dpaa_sec_eventq_attach(cryptodev, rx_queue_id,
> - ch_id, ev);
> + ch_id, &conf->ev);
> if (ret) {
> DPAA_EVENTDEV_ERR(
> "dpaa_sec_eventq_attach failed: ret: %d\n", ret); diff -
> -git a/drivers/event/dpaa2/dpaa2_eventdev.c
> b/drivers/event/dpaa2/dpaa2_eventdev.c
> index ffc7b8b073..0137736794 100644
> --- a/drivers/event/dpaa2/dpaa2_eventdev.c
> +++ b/drivers/event/dpaa2/dpaa2_eventdev.c
> @@ -26,6 +26,7 @@
> #include <rte_bus_vdev.h>
> #include <ethdev_driver.h>
> #include <cryptodev_pmd.h>
> +#include <rte_event_crypto_adapter.h>
> #include <rte_event_eth_rx_adapter.h>
> #include <rte_event_eth_tx_adapter.h>
>
> @@ -865,10 +866,10 @@ static int
> dpaa2_eventdev_crypto_queue_add(const struct rte_eventdev *dev,
> const struct rte_cryptodev *cryptodev,
> int32_t rx_queue_id,
> - const struct rte_event *ev)
> + const struct rte_event_crypto_adapter_queue_conf *conf)
> {
> struct dpaa2_eventdev *priv = dev->data->dev_private;
> - uint8_t ev_qid = ev->queue_id;
> + uint8_t ev_qid = conf->ev.queue_id;
> struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
> int ret;
>
> @@ -876,10 +877,10 @@ dpaa2_eventdev_crypto_queue_add(const struct
> rte_eventdev *dev,
>
> if (rx_queue_id == -1)
> return dpaa2_eventdev_crypto_queue_add_all(dev,
> - cryptodev, ev);
> + cryptodev, &conf->ev);
>
> ret = dpaa2_sec_eventq_attach(cryptodev, rx_queue_id,
> - dpcon, ev);
> + dpcon, &conf->ev);
> if (ret) {
> DPAA2_EVENTDEV_ERR(
> "dpaa2_sec_eventq_attach failed: ret: %d\n", ret); diff
> --git a/drivers/event/octeontx/ssovf_evdev.c
> b/drivers/event/octeontx/ssovf_evdev.c
> index 9e14e35d10..17acd8ef64 100644
> --- a/drivers/event/octeontx/ssovf_evdev.c
> +++ b/drivers/event/octeontx/ssovf_evdev.c
> @@ -745,12 +745,12 @@ static int
> ssovf_crypto_adapter_qp_add(const struct rte_eventdev *dev,
> const struct rte_cryptodev *cdev,
> int32_t queue_pair_id,
> - const struct rte_event *event)
> + const struct rte_event_crypto_adapter_queue_conf
> *conf)
> {
> struct cpt_instance *qp;
> uint8_t qp_id;
>
> - RTE_SET_USED(event);
> + RTE_SET_USED(conf);
>
> if (queue_pair_id == -1) {
> for (qp_id = 0; qp_id < cdev->data->nb_queue_pairs; qp_id++) {
> diff --git a/lib/eventdev/eventdev_pmd.h b/lib/eventdev/eventdev_pmd.h
> index 69402668d8..bcfc9cbcb2 100644
> --- a/lib/eventdev/eventdev_pmd.h
> +++ b/lib/eventdev/eventdev_pmd.h
> @@ -907,6 +907,7 @@ rte_event_pmd_selftest_seqn(struct rte_mbuf *mbuf)
> }
>
> struct rte_cryptodev;
> +struct rte_event_crypto_adapter_queue_conf;
>
> /**
> * This API may change without prior notice @@ -961,11 +962,11 @@ typedef
> int (*eventdev_crypto_adapter_caps_get_t)
> * - <0: Error code returned by the driver function.
> *
> */
> -typedef int (*eventdev_crypto_adapter_queue_pair_add_t)
> - (const struct rte_eventdev *dev,
> - const struct rte_cryptodev *cdev,
> - int32_t queue_pair_id,
> - const struct rte_event *event);
> +typedef int (*eventdev_crypto_adapter_queue_pair_add_t)(
> + const struct rte_eventdev *dev,
> + const struct rte_cryptodev *cdev,
> + int32_t queue_pair_id,
> + const struct rte_event_crypto_adapter_queue_conf
> *queue_conf);
>
>
> /**
> @@ -1074,6 +1075,27 @@ typedef int
> (*eventdev_crypto_adapter_stats_reset)
> (const struct rte_eventdev *dev,
> const struct rte_cryptodev *cdev);
>
> +struct rte_event_crypto_adapter_vector_limits;
> +/**
> + * Get event vector limits for a given event, crypto device pair.
> + *
> + * @param dev
> + * Event device pointer
> + *
> + * @param cdev
> + * Crypto device pointer
> + *
> + * @param[out] limits
> + * Pointer to the limits structure to be filled.
> + *
> + * @return
> + * - 0: Success.
> + * - <0: Error code returned by the driver function.
> + */
> +typedef int (*eventdev_crypto_adapter_vector_limits_get_t)(
> + const struct rte_eventdev *dev, const struct rte_cryptodev *cdev,
> + struct rte_event_crypto_adapter_vector_limits *limits);
> +
> /**
> * Retrieve the event device's eth Tx adapter capabilities.
> *
> @@ -1339,6 +1361,9 @@ struct eventdev_ops {
> /**< Get crypto stats */
> eventdev_crypto_adapter_stats_reset crypto_adapter_stats_reset;
> /**< Reset crypto stats */
> + eventdev_crypto_adapter_vector_limits_get_t
> + crypto_adapter_vector_limits_get;
> + /**< Get event vector limits for the crypto adapter */
>
> eventdev_eth_rx_adapter_q_stats_get
> eth_rx_adapter_queue_stats_get;
> /**< Get ethernet Rx queue stats */
> diff --git a/lib/eventdev/eventdev_trace.h b/lib/eventdev/eventdev_trace.h
> index 5ec43d80ee..d48cd58850 100644
> --- a/lib/eventdev/eventdev_trace.h
> +++ b/lib/eventdev/eventdev_trace.h
> @@ -18,6 +18,7 @@ extern "C" {
> #include <rte_trace_point.h>
>
> #include "rte_eventdev.h"
> +#include "rte_event_crypto_adapter.h"
> #include "rte_event_eth_rx_adapter.h"
> #include "rte_event_timer_adapter.h"
>
> @@ -271,11 +272,12 @@ RTE_TRACE_POINT(
> RTE_TRACE_POINT(
> rte_eventdev_trace_crypto_adapter_queue_pair_add,
> RTE_TRACE_POINT_ARGS(uint8_t adptr_id, uint8_t cdev_id,
> - const void *event, int32_t queue_pair_id),
> + int32_t queue_pair_id,
> + const struct rte_event_crypto_adapter_queue_conf *conf),
> rte_trace_point_emit_u8(adptr_id);
> rte_trace_point_emit_u8(cdev_id);
> rte_trace_point_emit_i32(queue_pair_id);
> - rte_trace_point_emit_ptr(event);
> + rte_trace_point_emit_ptr(conf);
> )
>
> RTE_TRACE_POINT(
> diff --git a/lib/eventdev/rte_event_crypto_adapter.c
> b/lib/eventdev/rte_event_crypto_adapter.c
> index 7c695176f4..73a4f231e2 100644
> --- a/lib/eventdev/rte_event_crypto_adapter.c
> +++ b/lib/eventdev/rte_event_crypto_adapter.c
> @@ -921,11 +921,12 @@ int
> rte_event_crypto_adapter_queue_pair_add(uint8_t id,
> uint8_t cdev_id,
> int32_t queue_pair_id,
> - const struct rte_event *event)
> + const struct rte_event_crypto_adapter_queue_conf
> *conf)
> {
> + struct rte_event_crypto_adapter_vector_limits limits;
> struct event_crypto_adapter *adapter;
> - struct rte_eventdev *dev;
> struct crypto_device_info *dev_info;
> + struct rte_eventdev *dev;
> uint32_t cap;
> int ret;
>
> @@ -951,11 +952,47 @@ rte_event_crypto_adapter_queue_pair_add(uint8_t
> id,
> }
>
> if ((cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND) &&
> - (event == NULL)) {
> + (conf == NULL)) {
> RTE_EDEV_LOG_ERR("Conf value can not be NULL for
> dev_id=%u",
> cdev_id);
> return -EINVAL;
> }
Newline?
> + if ((conf != NULL) &&
Checking conf twice?
> + (conf->flags & RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR)) {
Else condition if the flags is not set?
> + if ((cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_EVENT_VECTOR) == 0) {
> + RTE_EDEV_LOG_ERR("Event vectorization is not
> supported,"
> + "dev %" PRIu8 " cdev %" PRIu8, id,
> + cdev_id);
> + return -ENOTSUP;
> + }
> +
> + ret = rte_event_crypto_adapter_vector_limits_get(
> + adapter->eventdev_id, cdev_id, &limits);
> + if (ret < 0) {
> + RTE_EDEV_LOG_ERR("Failed to get event device vector
> "
> + "limits, dev %" PRIu8 " cdev %" PRIu8,
> + id, cdev_id);
> + return -EINVAL;
> + }
New line? Please check other cases.
> + if (conf->vector_sz < limits.min_sz ||
> + conf->vector_sz > limits.max_sz ||
> + conf->vector_timeout_ns < limits.min_timeout_ns ||
> + conf->vector_timeout_ns > limits.max_timeout_ns ||
> + conf->vector_mp == NULL) {
> + RTE_EDEV_LOG_ERR("Invalid event vector
> configuration,"
> + " dev %" PRIu8 " cdev %" PRIu8,
> + id, cdev_id);
> + return -EINVAL;
> + }
> + if (conf->vector_mp->elt_size <
> + (sizeof(struct rte_event_vector) +
> + (sizeof(uintptr_t) * conf->vector_sz))) {
> + RTE_EDEV_LOG_ERR("Invalid event vector
> configuration,"
> + " dev %" PRIu8 " cdev %" PRIu8,
> + id, cdev_id);
> + return -EINVAL;
> + }
> + }
>
> dev_info = &adapter->cdevs[cdev_id];
>
> @@ -990,7 +1027,7 @@ rte_event_crypto_adapter_queue_pair_add(uint8_t
> id,
> ret = (*dev->dev_ops->crypto_adapter_queue_pair_add)(dev,
> dev_info->dev,
> queue_pair_id,
> - event);
> + conf);
> if (ret)
> return ret;
>
> @@ -1030,8 +1067,8 @@ rte_event_crypto_adapter_queue_pair_add(uint8_t
> id,
> rte_service_component_runstate_set(adapter->service_id, 1);
> }
>
> - rte_eventdev_trace_crypto_adapter_queue_pair_add(id, cdev_id,
> event,
> - queue_pair_id);
> + rte_eventdev_trace_crypto_adapter_queue_pair_add(id, cdev_id,
> + queue_pair_id, conf);
> return 0;
> }
>
> @@ -1290,3 +1327,44 @@ rte_event_crypto_adapter_event_port_get(uint8_t
> id, uint8_t *event_port_id)
>
> return 0;
> }
> +
> +int
> +rte_event_crypto_adapter_vector_limits_get(
> + uint8_t dev_id, uint16_t cdev_id,
> + struct rte_event_crypto_adapter_vector_limits *limits) {
> + struct rte_cryptodev *cdev;
> + struct rte_eventdev *dev;
> + uint32_t cap;
> + int ret;
> +
> + RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
> +
> + if (!rte_cryptodev_is_valid_dev(cdev_id)) {
> + RTE_EDEV_LOG_ERR("Invalid dev_id=%" PRIu8, cdev_id);
> + return -EINVAL;
> + }
> +
> + if (limits == NULL)
> + return -EINVAL;
Add appropriate error message like above?
> +
> + dev = &rte_eventdevs[dev_id];
> + cdev = rte_cryptodev_pmd_get_dev(cdev_id);
> +
> + ret = rte_event_crypto_adapter_caps_get(dev_id, cdev_id, &cap);
> + if (ret) {
> + RTE_EDEV_LOG_ERR("Failed to get adapter caps edev %" PRIu8
> + "cdev %" PRIu16, dev_id, cdev_id);
> + return ret;
> + }
> +
> + if (!(cap & RTE_EVENT_CRYPTO_ADAPTER_CAP_EVENT_VECTOR))
> + return -ENOTSUP;
Same here.
> +
> + RTE_FUNC_PTR_OR_ERR_RET(
> + *dev->dev_ops->crypto_adapter_vector_limits_get,
> + -ENOTSUP);
> +
> + return dev->dev_ops->crypto_adapter_vector_limits_get(
> + dev, cdev, limits);
> +}
> diff --git a/lib/eventdev/rte_event_crypto_adapter.h
> b/lib/eventdev/rte_event_crypto_adapter.h
> index d90a19e72c..7dd6171b9b 100644
> --- a/lib/eventdev/rte_event_crypto_adapter.h
> +++ b/lib/eventdev/rte_event_crypto_adapter.h
> @@ -253,6 +253,78 @@ struct rte_event_crypto_adapter_conf {
> */
> };
>
> +#define RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR 0x1
> +/**< This flag indicates that crypto operations processed on the crypto
> + * adapter need to be vectorized
> + * @see rte_event_crypto_adapter_queue_conf::flags
> + */
> +
> +/**
> + * Adapter queue configuration structure */ struct
> +rte_event_crypto_adapter_queue_conf {
> + uint32_t flags;
> + /**< Flags for handling crypto operations
> + * @see RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR
> + */
> + struct rte_event ev;
> + /**< If HW supports cryptodev queue pair to event queue binding,
> + * application is expected to fill in event information.
> + * @see
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND
> + */
> + uint16_t vector_sz;
> + /**< Indicates the maximum number for crypto operations to combine
> and
> + * form a vector.
> + * @see rte_event_crypto_adapter_vector_limits::min_sz
> + * @see rte_event_crypto_adapter_vector_limits::max_sz
> + * Valid when RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR flag is
> set in
> + * @see rte_event_crypto_adapter_queue_conf::rx_queue_flags
rx_queue_flags??
> + */
> + uint64_t vector_timeout_ns;
> + /**<
> + * Indicates the maximum number of nanoseconds to wait for
> aggregating
> + * crypto operations. Should be within vectorization limits of the
> + * adapter
> + * @see rte_event_crypto_adapter_vector_limits::min_timeout_ns
> + * @see rte_event_crypto_adapter_vector_limits::max_timeout_ns
> + * Valid when RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR flag is
> set in
> + * @see rte_event_crypto_adapter_queue_conf::flags
> + */
> + struct rte_mempool *vector_mp;
> + /**< Indicates the mempool that should be used for allocating
> + * rte_event_vector container.
> + * Should be created by using `rte_event_vector_pool_create`.
> + * Valid when RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR flag is
> set in
> + * @see rte_event_crypto_adapter_queue_conf::flags.
> + */
> +};
> +
> +/**
> + * A structure used to retrieve event crypto adapter vector limits.
> + */
> +struct rte_event_crypto_adapter_vector_limits {
> + uint16_t min_sz;
> + /**< Minimum vector limit configurable.
> + * @see rte_event_crypto_adapter_queue_conf::vector_sz
> + */
> + uint16_t max_sz;
> + /**< Maximum vector limit configurable.
> + * @see rte_event_crypto_adapter_queue_conf::vector_sz
> + */
> + uint8_t log2_sz;
> + /**< True if the size configured should be in log2.
> + * @see rte_event_crypto_adapter_queue_conf::vector_sz
> + */
> + uint64_t min_timeout_ns;
> + /**< Minimum vector timeout configurable.
> + * @see rte_event_crypto_adapter_queue_conf::vector_timeout_ns
> + */
> + uint64_t max_timeout_ns;
> + /**< Maximum vector timeout configurable.
> + * @see rte_event_crypto_adapter_queue_conf::vector_timeout_ns
> + */
> +};
> +
> /**
> * Function type used for adapter configuration callback. The callback is
> * used to fill in members of the struct rte_event_crypto_adapter_conf, this
> @@ -392,10 +464,9 @@ rte_event_crypto_adapter_free(uint8_t id);
> * Cryptodev queue pair identifier. If queue_pair_id is set -1,
> * adapter adds all the pre configured queue pairs to the instance.
> *
> - * @param event
> - * if HW supports cryptodev queue pair to event queue binding, application
> is
> - * expected to fill in event information, else it will be NULL.
> - * @see RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND
> + * @param conf
> + * Additional configuration structure of type
> + * *rte_event_crypto_adapter_queue_conf*
> *
> * @return
> * - 0: Success, queue pair added correctly.
> @@ -405,7 +476,7 @@ int
> rte_event_crypto_adapter_queue_pair_add(uint8_t id,
> uint8_t cdev_id,
> int32_t queue_pair_id,
> - const struct rte_event *event);
> + const struct rte_event_crypto_adapter_queue_conf
> *conf);
>
> /**
> * Delete a queue pair from an event crypto adapter.
> @@ -523,6 +594,26 @@ rte_event_crypto_adapter_service_id_get(uint8_t id,
> uint32_t *service_id); int rte_event_crypto_adapter_event_port_get(uint8_t
> id, uint8_t *event_port_id);
>
> +/**
> + * Retrieve vector limits for a given event dev and crypto dev pair.
> + * @see rte_event_crypto_adapter_vector_limits
> + *
> + * @param dev_id
> + * Event device identifier.
> + * @param cdev_id
> + * Crypto device identifier.
> + * @param [out] limits
> + * A pointer to rte_event_crypto_adapter_vector_limits structure that
> +has to
> + * be filled.
Space missing before "be filled"
> + *
> + * @return
> + * - 0: Success.
> + * - <0: Error code on failure.
> + */
> +int rte_event_crypto_adapter_vector_limits_get(
> + uint8_t dev_id, uint16_t cdev_id,
> + struct rte_event_crypto_adapter_vector_limits *limits);
> +
> /**
> * Enqueue a burst of crypto operations as event objects supplied in
> *rte_event*
> * structure on an event crypto adapter designated by its event *dev_id*
> through diff --git a/lib/eventdev/rte_event_eth_rx_adapter.h
> b/lib/eventdev/rte_event_eth_rx_adapter.h
> index 3608a7b2cf..c8f2936866 100644
> --- a/lib/eventdev/rte_event_eth_rx_adapter.h
> +++ b/lib/eventdev/rte_event_eth_rx_adapter.h
> @@ -457,7 +457,8 @@ int rte_event_eth_rx_adapter_free(uint8_t id);
> * @see RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ
> *
> * @param conf
> - * Additional configuration structure of type
> *rte_event_eth_rx_adapter_conf*
> + * Additional configuration structure of type
> + * *rte_event_eth_rx_adapter_queue_conf*
These changes are not relevant. Please consider sending separate patch.
> *
> * @return
> * - 0: Success, Receive queue added correctly.
> diff --git a/lib/eventdev/rte_eventdev.h b/lib/eventdev/rte_eventdev.h index
> 6a6f6ea4c1..1a737bf851 100644
> --- a/lib/eventdev/rte_eventdev.h
> +++ b/lib/eventdev/rte_eventdev.h
> @@ -1203,6 +1203,9 @@ struct rte_event_vector {
> #define RTE_EVENT_TYPE_ETH_RX_ADAPTER_VECTOR
> \
> (RTE_EVENT_TYPE_VECTOR | RTE_EVENT_TYPE_ETH_RX_ADAPTER)
> /**< The event vector generated from eth Rx adapter. */
> +#define RTE_EVENT_TYPE_CRYPTODEV_VECTOR
> \
> + (RTE_EVENT_TYPE_VECTOR | RTE_EVENT_TYPE_CRYPTODEV) /**< The
> event
> +vector generated from cryptodev adapter. */
>
> #define RTE_EVENT_TYPE_MAX 0x10
> /**< Maximum number of event types */
> @@ -1420,6 +1423,11 @@ rte_event_timer_adapter_caps_get(uint8_t dev_id,
> uint32_t *caps);
> * the private data information along with the crypto session.
> */
>
> +#define RTE_EVENT_CRYPTO_ADAPTER_CAP_EVENT_VECTOR 0x10
> +/**< Flag indicates HW is capable of aggregating processed
> + * crypto operations into rte_event_vector.
> + */
> +
> /**
> * Retrieve the event device's crypto adapter capabilities for the
> * specified cryptodev device
> --
> 2.25.1
