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From: "Gujjar, Abhinandan S" <abhinandan.gujjar@intel.com>
To: Shijith Thotton <sthotton@marvell.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	Jerin Jacob Kollanukkaran <jerinj@marvell.com>
Cc: Anoob Joseph <anoobj@marvell.com>,
	Pavan Nikhilesh Bhagavatula <pbhagavatula@marvell.com>,
	Akhil Goyal <gakhil@marvell.com>
Subject: RE: [PATCH v3] app/eventdev: add crypto producer mode
Date: Tue, 25 Jan 2022 14:15:05 +0000	[thread overview]
Message-ID: <PH0PR11MB4824DDB840D12A1BDF739BEDE85F9@PH0PR11MB4824.namprd11.prod.outlook.com> (raw)
In-Reply-To: <CO6PR18MB4418696550244E0DA83A9028D95E9@CO6PR18MB4418.namprd18.prod.outlook.com>



> -----Original Message-----
> From: Shijith Thotton <sthotton@marvell.com>
> Sent: Monday, January 24, 2022 12:29 PM
> To: Gujjar, Abhinandan S <abhinandan.gujjar@intel.com>; dev@dpdk.org;
> Jerin Jacob Kollanukkaran <jerinj@marvell.com>
> Cc: Anoob Joseph <anoobj@marvell.com>; Pavan Nikhilesh Bhagavatula
> <pbhagavatula@marvell.com>; Akhil Goyal <gakhil@marvell.com>
> Subject: RE: [PATCH v3] app/eventdev: add crypto producer mode
> 
> Missed some comments in last mail.
> 
> >>
> >> In crypto producer mode, producer core enqueues cryptodev with
> >> software generated crypto ops and worker core dequeues crypto
> >> completion events from the eventdev. Event crypto metadata used for
> >> above processing is pre- populated in each crypto session.
> >>
> >> Parameter --prod_type_cryptodev can be used to enable crypto producer
> >> mode. Parameter --crypto_adptr_mode can be set to select the crypto
> >> adapter mode, 0 for OP_NEW and 1 for OP_FORWARD.
> >>
> >> This mode can be used to measure the performance of crypto adapter.
> >>
> >> Example:
> >>   ./dpdk-test-eventdev -l 0-2 -w <EVENTDEV> -w <CRYPTODEV> -- \
> >>   --prod_type_cryptodev --crypto_adptr_mode 1 --test=perf_atq \
> >>   --stlist=a --wlcores 1 --plcores 2
> >>
> >> Signed-off-by: Shijith Thotton <sthotton@marvell.com>
> >> ---
> >> v3:
> >> * Reduce dereference inside loop.
> >>
> >> v2:
> >> * Fix RHEL compilation warning.
> >>
> >>  app/test-eventdev/evt_common.h       |   3 +
> >>  app/test-eventdev/evt_main.c         |  13 +-
> >>  app/test-eventdev/evt_options.c      |  27 ++
> >>  app/test-eventdev/evt_options.h      |  12 +
> >>  app/test-eventdev/evt_test.h         |   6 +
> >>  app/test-eventdev/test_perf_atq.c    |  51 ++++
> >>  app/test-eventdev/test_perf_common.c | 410
> >> ++++++++++++++++++++++++++-  app/test-
> >> eventdev/test_perf_common.h |  16 ++  app/test-
> >> eventdev/test_perf_queue.c  |  52 ++++
> >>  doc/guides/tools/testeventdev.rst    |  13 +
> >>  10 files changed, 596 insertions(+), 7 deletions(-)
> >>
> >> diff --git a/app/test-eventdev/evt_common.h b/app/test-
> >> eventdev/evt_common.h index f466434459..2f301a7e79 100644
> >> --- a/app/test-eventdev/evt_common.h
> >> +++ b/app/test-eventdev/evt_common.h
> >> @@ -7,6 +7,7 @@
> >>
> >>  #include <rte_common.h>
> >>  #include <rte_debug.h>
> >> +#include <rte_event_crypto_adapter.h>
> >>  #include <rte_eventdev.h>
> >>  #include <rte_service.h>
> >>
> >> @@ -39,6 +40,7 @@ enum evt_prod_type {
> >>  	EVT_PROD_TYPE_SYNT,          /* Producer type Synthetic i.e. CPU. */
> >>  	EVT_PROD_TYPE_ETH_RX_ADPTR,  /* Producer type Eth Rx Adapter.
> >> */
> >>  	EVT_PROD_TYPE_EVENT_TIMER_ADPTR,  /* Producer type Timer
> Adapter.
> >> */
> >> +	EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR,  /* Producer type Crypto
> >> Adapter. */
> >>  	EVT_PROD_TYPE_MAX,
> >>  };
> >>
> >> @@ -77,6 +79,7 @@ struct evt_options {
> >>  	uint64_t timer_tick_nsec;
> >>  	uint64_t optm_timer_tick_nsec;
> >>  	enum evt_prod_type prod_type;
> >> +	enum rte_event_crypto_adapter_mode crypto_adptr_mode;
> >>  };
> >>
> >>  static inline bool
> >> diff --git a/app/test-eventdev/evt_main.c
> >> b/app/test-eventdev/evt_main.c index 194c980c7a..cef0fb1382 100644
> >> --- a/app/test-eventdev/evt_main.c
> >> +++ b/app/test-eventdev/evt_main.c
> >> @@ -161,12 +161,19 @@ main(int argc, char **argv)
> >>  			goto mempool_destroy;
> >>  		}
> >>  	}
> >New line required
> Will add.
> 
> >> +	/* Test specific cryptodev setup */
> >> +	if (test->ops.cryptodev_setup) {
> >> +		if (test->ops.cryptodev_setup(test, &opt)) {
> >> +			evt_err("%s: cryptodev setup failed",
> >> opt.test_name);
> >> +			goto ethdev_destroy;
> >> +		}
> >> +	}
> >>
> >>  	/* Test specific eventdev setup */
> >>  	if (test->ops.eventdev_setup) {
> >>  		if (test->ops.eventdev_setup(test, &opt)) {
> >>  			evt_err("%s: eventdev setup failed",
> opt.test_name);
> >> -			goto ethdev_destroy;
> >> +			goto cryptodev_destroy;
> >>  		}
> >>  	}
> >>
> >> @@ -197,6 +204,10 @@ main(int argc, char **argv)
> >>  	if (test->ops.eventdev_destroy)
> >>  		test->ops.eventdev_destroy(test, &opt);
> >>
> >> +cryptodev_destroy:
> >> +	if (test->ops.cryptodev_destroy)
> >> +		test->ops.cryptodev_destroy(test, &opt);
> >> +
> >>  ethdev_destroy:
> >>  	if (test->ops.ethdev_destroy)
> >>  		test->ops.ethdev_destroy(test, &opt); diff --git a/app/test-
> >> eventdev/evt_options.c b/app/test-eventdev/evt_options.c index
> >> 753a7dbd7d..5ad1491020 100644
> >> --- a/app/test-eventdev/evt_options.c
> >> +++ b/app/test-eventdev/evt_options.c
> >> @@ -122,6 +122,26 @@ evt_parse_timer_prod_type_burst(struct
> >> evt_options *opt,
> >>  	return 0;
> >>  }
> >>
> >> +static int
> >> +evt_parse_crypto_prod_type(struct evt_options *opt,
> >> +			   const char *arg __rte_unused)
> >> +{
> >> +	opt->prod_type = EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR;
> >> +	return 0;
> >> +}
> >> +
> >> +static int
> >> +evt_parse_crypto_adptr_mode(struct evt_options *opt, const char
> *arg) {
> >> +	uint8_t mode;
> >> +	int ret;
> >> +
> >> +	ret = parser_read_uint8(&mode, arg);
> >> +	opt->crypto_adptr_mode = mode ?
> >> RTE_EVENT_CRYPTO_ADAPTER_OP_FORWARD :
> >> +
> >> 	RTE_EVENT_CRYPTO_ADAPTER_OP_NEW;
> >> +	return ret;
> >> +}
> >> +
> >>  static int
> >>  evt_parse_test_name(struct evt_options *opt, const char *arg)  { @@
> >> -
> >> 335,6 +355,7 @@ usage(char *program)
> >>  		"\t--queue_priority   : enable queue priority\n"
> >>  		"\t--deq_tmo_nsec     : global dequeue timeout\n"
> >>  		"\t--prod_type_ethdev : use ethernet device as
> producer.\n"
> >> +		"\t--prod_type_cryptodev : use crypto device as
> >> producer.\n"
> >>  		"\t--prod_type_timerdev : use event timer device as
> producer.\n"
> >>  		"\t                     expity_nsec would be the timeout\n"
> >>  		"\t                     in ns.\n"
> >> @@ -345,6 +366,8 @@ usage(char *program)
> >>  		"\t--timer_tick_nsec  : timer tick interval in ns.\n"
> >>  		"\t--max_tmo_nsec     : max timeout interval in ns.\n"
> >>  		"\t--expiry_nsec      : event timer expiry ns.\n"
> >> +		"\t--crypto_adptr_mode : 0 for OP_NEW mode (default)
> >> and\n"
> >> +		"\t                      1 for OP_FORWARD mode.\n"
> >>  		"\t--mbuf_sz          : packet mbuf size.\n"
> >>  		"\t--max_pkt_sz       : max packet size.\n"
> >>  		"\t--prod_enq_burst_sz : producer enqueue burst size.\n"
> >> @@ -415,8 +438,10 @@ static struct option lgopts[] = {
> >>  	{ EVT_QUEUE_PRIORITY,      0, 0, 0 },
> >>  	{ EVT_DEQ_TMO_NSEC,        1, 0, 0 },
> >>  	{ EVT_PROD_ETHDEV,         0, 0, 0 },
> >> +	{ EVT_PROD_CRYPTODEV,      0, 0, 0 },
> >>  	{ EVT_PROD_TIMERDEV,       0, 0, 0 },
> >>  	{ EVT_PROD_TIMERDEV_BURST, 0, 0, 0 },
> >> +	{ EVT_CRYPTO_ADPTR_MODE,   1, 0, 0 },
> >>  	{ EVT_NB_TIMERS,           1, 0, 0 },
> >>  	{ EVT_NB_TIMER_ADPTRS,     1, 0, 0 },
> >>  	{ EVT_TIMER_TICK_NSEC,     1, 0, 0 },
> >> @@ -455,8 +480,10 @@ evt_opts_parse_long(int opt_idx, struct
> >> evt_options
> >> *opt)
> >>  		{ EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
> >>  		{ EVT_DEQ_TMO_NSEC, evt_parse_deq_tmo_nsec},
> >>  		{ EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
> >> +		{ EVT_PROD_CRYPTODEV, evt_parse_crypto_prod_type},
> >>  		{ EVT_PROD_TIMERDEV, evt_parse_timer_prod_type},
> >>  		{ EVT_PROD_TIMERDEV_BURST,
> >> evt_parse_timer_prod_type_burst},
> >> +		{ EVT_CRYPTO_ADPTR_MODE,
> >> evt_parse_crypto_adptr_mode},
> >>  		{ EVT_NB_TIMERS, evt_parse_nb_timers},
> >>  		{ EVT_NB_TIMER_ADPTRS, evt_parse_nb_timer_adptrs},
> >>  		{ EVT_TIMER_TICK_NSEC, evt_parse_timer_tick_nsec}, diff --
> git
> >> a/app/test-eventdev/evt_options.h b/app/test-eventdev/evt_options.h
> >> index 413d7092f0..2231c58801 100644
> >> --- a/app/test-eventdev/evt_options.h
> >> +++ b/app/test-eventdev/evt_options.h
> >> @@ -9,6 +9,7 @@
> >>  #include <stdbool.h>
> >>
> >>  #include <rte_common.h>
> >> +#include <rte_cryptodev.h>
> >>  #include <rte_ethdev.h>
> >>  #include <rte_eventdev.h>
> >>  #include <rte_lcore.h>
> >> @@ -33,8 +34,10 @@
> >>  #define EVT_QUEUE_PRIORITY       ("queue_priority")
> >>  #define EVT_DEQ_TMO_NSEC         ("deq_tmo_nsec")
> >>  #define EVT_PROD_ETHDEV          ("prod_type_ethdev")
> >> +#define EVT_PROD_CRYPTODEV	 ("prod_type_cryptodev")
> >>  #define EVT_PROD_TIMERDEV        ("prod_type_timerdev")
> >>  #define EVT_PROD_TIMERDEV_BURST  ("prod_type_timerdev_burst")
> >> +#define EVT_CRYPTO_ADPTR_MODE	 ("crypto_adptr_mode")
> >>  #define EVT_NB_TIMERS            ("nb_timers")
> >>  #define EVT_NB_TIMER_ADPTRS      ("nb_timer_adptrs")
> >>  #define EVT_TIMER_TICK_NSEC      ("timer_tick_nsec")
> >> @@ -249,6 +252,8 @@ evt_prod_id_to_name(enum evt_prod_type
> >> prod_type)
> >>  		return "Ethdev Rx Adapter";
> >>  	case EVT_PROD_TYPE_EVENT_TIMER_ADPTR:
> >>  		return "Event timer adapter";
> >> +	case EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR:
> >> +		return "Event crypto adapter";
> >>  	}
> >>
> >>  	return "";
> >> @@ -288,6 +293,13 @@ evt_dump_producer_type(struct evt_options
> *opt)
> >>  			evt_dump("timer_tick_nsec", "%"PRIu64"",
> >>  					opt->timer_tick_nsec);
> >>  		break;
> >> +	case EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR:
> >> +		snprintf(name, EVT_PROD_MAX_NAME_LEN,
> >> +			 "Event crypto adapter producers");
> >> +		evt_dump("crypto adapter mode", "%s",
> >> +			 opt->crypto_adptr_mode ? "OP_FORWARD" :
> >> "OP_NEW");
> >> +		evt_dump("nb_cryptodev", "%u", rte_cryptodev_count());
> >> +		break;
> >>  	}
> >>  	evt_dump("prod_type", "%s", name);
> >>  }
> >> diff --git a/app/test-eventdev/evt_test.h
> >> b/app/test-eventdev/evt_test.h index f07d2c3336..50fa474ec2 100644
> >> --- a/app/test-eventdev/evt_test.h
> >> +++ b/app/test-eventdev/evt_test.h
> >> @@ -29,6 +29,8 @@ typedef int (*evt_test_mempool_setup_t)
> >>  		(struct evt_test *test, struct evt_options *opt);  typedef int
> >> (*evt_test_ethdev_setup_t)
> >>  		(struct evt_test *test, struct evt_options *opt);
> >> +typedef int (*evt_test_cryptodev_setup_t)
> >> +		(struct evt_test *test, struct evt_options *opt);
> >>  typedef int (*evt_test_eventdev_setup_t)
> >>  		(struct evt_test *test, struct evt_options *opt);  typedef int
> >> (*evt_test_launch_lcores_t) @@ -39,6 +41,8 @@ typedef void
> >> (*evt_test_eventdev_destroy_t)
> >>  		(struct evt_test *test, struct evt_options *opt);  typedef void
> >> (*evt_test_ethdev_destroy_t)
> >>  		(struct evt_test *test, struct evt_options *opt);
> >> +typedef void (*evt_test_cryptodev_destroy_t)
> >> +		(struct evt_test *test, struct evt_options *opt);
> >>  typedef void (*evt_test_mempool_destroy_t)
> >>  		(struct evt_test *test, struct evt_options *opt);  typedef void
> >> (*evt_test_destroy_t) @@ -52,10 +56,12 @@ struct evt_test_ops {
> >>  	evt_test_mempool_setup_t mempool_setup;
> >>  	evt_test_ethdev_setup_t ethdev_setup;
> >>  	evt_test_eventdev_setup_t eventdev_setup;
> >> +	evt_test_cryptodev_setup_t cryptodev_setup;
> >>  	evt_test_launch_lcores_t launch_lcores;
> >>  	evt_test_result_t test_result;
> >>  	evt_test_eventdev_destroy_t eventdev_destroy;
> >>  	evt_test_ethdev_destroy_t ethdev_destroy;
> >> +	evt_test_cryptodev_destroy_t cryptodev_destroy;
> >>  	evt_test_mempool_destroy_t mempool_destroy;
> >>  	evt_test_destroy_t test_destroy;
> >>  };
> >> diff --git a/app/test-eventdev/test_perf_atq.c b/app/test-
> >> eventdev/test_perf_atq.c index 8fd51004ee..dbb1dc8c0c 100644
> >> --- a/app/test-eventdev/test_perf_atq.c
> >> +++ b/app/test-eventdev/test_perf_atq.c
> >> @@ -48,6 +48,22 @@ perf_atq_worker(void *arg, const int
> >> enable_fwd_latency)
> >>  			continue;
> >>  		}
> >>
> >> +		if (prod_crypto_type &&
> >> +		    (ev.event_type == RTE_EVENT_TYPE_CRYPTODEV)) {
> >> +			struct rte_crypto_op *op = ev.event_ptr;
> >> +
> >> +			if (op->status ==
> >> RTE_CRYPTO_OP_STATUS_SUCCESS) {
> >> +				if (op->sym->m_dst == NULL)
> >> +					ev.event_ptr = op->sym->m_src;
> >> +				else
> >> +					ev.event_ptr = op->sym->m_dst;
> >> +				rte_crypto_op_free(op);
> >> +			} else {
> >> +				rte_crypto_op_free(op);
> >> +				continue;
> >> +			}
> >> +		}
> >> +
> >>  		if (enable_fwd_latency && !prod_timer_type)
> >>  		/* first stage in pipeline, mark ts to compute fwd latency */
> >>  			atq_mark_fwd_latency(&ev);
> >> @@ -87,6 +103,25 @@ perf_atq_worker_burst(void *arg, const int
> >> enable_fwd_latency)
> >>  		}
> >>
> >>  		for (i = 0; i < nb_rx; i++) {
> >> +			if (prod_crypto_type &&
> >> +			    (ev[i].event_type ==
> >> RTE_EVENT_TYPE_CRYPTODEV)) {
> >> +				struct rte_crypto_op *op = ev[i].event_ptr;
> >> +
> >> +				if (op->status ==
> >> +				    RTE_CRYPTO_OP_STATUS_SUCCESS) {
> >> +					if (op->sym->m_dst == NULL)
> >> +						ev[i].event_ptr =
> >> +							op->sym->m_src;
> >> +					else
> >> +						ev[i].event_ptr =
> >> +							op->sym->m_dst;
> >> +					rte_crypto_op_free(op);
> >> +				} else {
> >> +					rte_crypto_op_free(op);
> >> +					continue;
> >> +				}
> >> +			}
> >> +
> >>  			if (enable_fwd_latency && !prod_timer_type) {
> >>  				rte_prefetch0(ev[i+1].event_ptr);
> >>  				/* first stage in pipeline.
> >> @@ -254,6 +289,20 @@ perf_atq_eventdev_setup(struct evt_test *test,
> >> struct evt_options *opt)
> >>  				return ret;
> >>  			}
> >>  		}
> >> +	} else if (opt->prod_type ==
> >> EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR) {
> >> +		uint8_t cdev_id, cdev_count;
> >> +
> >> +		cdev_count = rte_cryptodev_count();
> >> +		for (cdev_id = 0; cdev_id < cdev_count; cdev_id++) {
> >> +			ret = rte_cryptodev_start(cdev_id);
> >> +			if (ret) {
> >> +				evt_err("Failed to start cryptodev %u",
> >> +					cdev_id);
> >> +				return ret;
> >> +			}
> >> +		}
> >> +
> >> +		rte_event_crypto_adapter_start(t->crypto_adptr.id);
> >>  	}
> >>
> >>  	return 0;
> >> @@ -295,12 +344,14 @@ static const struct evt_test_ops perf_atq =  {
> >>  	.opt_dump           = perf_atq_opt_dump,
> >>  	.test_setup         = perf_test_setup,
> >>  	.ethdev_setup       = perf_ethdev_setup,
> >> +	.cryptodev_setup    = perf_cryptodev_setup,
> >>  	.mempool_setup      = perf_mempool_setup,
> >>  	.eventdev_setup     = perf_atq_eventdev_setup,
> >>  	.launch_lcores      = perf_atq_launch_lcores,
> >>  	.eventdev_destroy   = perf_eventdev_destroy,
> >>  	.mempool_destroy    = perf_mempool_destroy,
> >>  	.ethdev_destroy     = perf_ethdev_destroy,
> >> +	.cryptodev_destroy  = perf_cryptodev_destroy,
> >>  	.test_result        = perf_test_result,
> >>  	.test_destroy       = perf_test_destroy,
> >>  };
> >> diff --git a/app/test-eventdev/test_perf_common.c b/app/test-
> >> eventdev/test_perf_common.c index 9b73874151..91cb6748ee 100644
> >> --- a/app/test-eventdev/test_perf_common.c
> >> +++ b/app/test-eventdev/test_perf_common.c
> >> @@ -6,6 +6,8 @@
> >>
> >>  #include "test_perf_common.h"
> >>
> >> +#define NB_CRYPTODEV_DESCRIPTORS 128
> >> +
> >>  int
> >>  perf_test_result(struct evt_test *test, struct evt_options *opt)  {
> >> @@ -272,6
> >> +274,125 @@ perf_event_timer_producer_burst(void *arg)
> >>  	return 0;
> >>  }
> >>
> >> +static inline void
> >> +crypto_adapter_enq_op_new(struct prod_data *p) {
> >> +	struct rte_cryptodev_sym_session **crypto_sess = p->crypto_sess;
> >> +	struct test_perf *t = p->t;
> >> +	const uint32_t nb_flows = t->nb_flows;
> >> +	const uint64_t nb_pkts = t->nb_pkts;
> >> +	struct rte_mempool *pool = t->pool;
> >> +	struct rte_crypto_sym_op *sym_op;
> >> +	struct evt_options *opt = t->opt;
> >> +	uint16_t qp_id = p->cdev_qp_id;
> >> +	uint8_t cdev_id = p->cdev_id;
> >> +	uint32_t flow_counter = 0;
> >> +	struct rte_crypto_op *op;
> >> +	struct rte_mbuf *m;
> >> +	uint64_t count = 0;
> >> +	uint16_t len;
> >> +
> >> +	if (opt->verbose_level > 1)
> >> +		printf("%s(): lcore %d queue %d cdev_id %u cdev_qp_id
> >> %u\n",
> >> +		       __func__, rte_lcore_id(), p->queue_id, p->cdev_id,
> >> +		       p->cdev_qp_id);
> >> +
> >> +	len = opt->mbuf_sz ? opt->mbuf_sz : RTE_ETHER_MIN_LEN;
> >> +
> >> +	while (count < nb_pkts && t->done == false) {
> >> +		m = rte_pktmbuf_alloc(pool);
> >> +		if (m == NULL)
> >> +			continue;
> >> +
> >> +		rte_pktmbuf_append(m, len);
> >> +		op = rte_crypto_op_alloc(t->crypto_adptr.op_pool,
> >> +
> >> RTE_CRYPTO_OP_TYPE_SYMMETRIC);
> >> +		sym_op = op->sym;
> >> +		sym_op->m_src = m;
> >> +		sym_op->cipher.data.offset = 0;
> >> +		sym_op->cipher.data.length = len;
> >> +		rte_crypto_op_attach_sym_session(
> >> +			op, crypto_sess[flow_counter++ % nb_flows]);
> >> +		while (rte_cryptodev_enqueue_burst(cdev_id, qp_id, &op,
> >> 1) !=
> >> +		       1) {
> >> +			if (t->done)
> >> +				break;
> >> +			rte_pause();
> >> +		}
> >> +		count++;
> >> +	}
> >> +}
> >> +
> >> +static inline void
> >> +crypto_adapter_enq_op_fwd(struct prod_data *p) {
> >> +	struct rte_cryptodev_sym_session **crypto_sess = p->crypto_sess;
> >> +	const uint8_t dev_id = p->dev_id;
> >> +	const uint8_t port = p->port_id;
> >> +	struct test_perf *t = p->t;
> >> +	const uint32_t nb_flows = t->nb_flows;
> >> +	const uint64_t nb_pkts = t->nb_pkts;
> >> +	struct rte_mempool *pool = t->pool;
> >> +	struct evt_options *opt = t->opt;
> >> +	struct rte_crypto_sym_op *sym_op;
> >> +	uint32_t flow_counter = 0;
> >> +	struct rte_crypto_op *op;
> >> +	struct rte_event ev;
> >> +	struct rte_mbuf *m;
> >> +	uint64_t count = 0;
> >> +	uint16_t len;
> >> +
> >> +	if (opt->verbose_level > 1)
> >> +		printf("%s(): lcore %d port %d queue %d cdev_id %u
> >> cdev_qp_id %u\n",
> >> +		       __func__, rte_lcore_id(), port, p->queue_id, p->cdev_id,
> >> +		       p->cdev_qp_id);
> >> +
> >> +	ev.event = 0;
> >> +	ev.op = RTE_EVENT_OP_NEW;
> >> +	ev.queue_id = p->queue_id;
> >> +	ev.sched_type = RTE_SCHED_TYPE_ATOMIC;
> >> +	ev.event_type = RTE_EVENT_TYPE_CPU;
> >> +	len = opt->mbuf_sz ? opt->mbuf_sz : RTE_ETHER_MIN_LEN;
> >> +
> >> +	while (count < nb_pkts && t->done == false) {
> >> +		m = rte_pktmbuf_alloc(pool);
> >> +		if (m == NULL)
> >> +			continue;
> >> +
> >> +		rte_pktmbuf_append(m, len);
> >> +		op = rte_crypto_op_alloc(t->crypto_adptr.op_pool,
> >> +
> >> RTE_CRYPTO_OP_TYPE_SYMMETRIC);
> >> +		sym_op = op->sym;
> >> +		sym_op->m_src = m;
> >> +		sym_op->cipher.data.offset = 0;
> >> +		sym_op->cipher.data.length = len;
> >> +		rte_crypto_op_attach_sym_session(
> >> +			op, crypto_sess[flow_counter++ % nb_flows]);
> >> +		ev.event_ptr = op;
> >> +		while (rte_event_crypto_adapter_enqueue(dev_id, port,
> >> &ev, 1) !=
> >> +		       1) {
> >> +			if (t->done)
> >> +				break;
> >> +			rte_pause();
> >> +		}
> >> +		count++;
> >> +	}
> >> +}
> >> +
> >> +static inline int
> >> +perf_event_crypto_producer(void *arg) {
> >> +	struct prod_data *p = arg;
> >> +	struct evt_options *opt = p->t->opt;
> >> +
> >> +	if (opt->crypto_adptr_mode ==
> >> RTE_EVENT_CRYPTO_ADAPTER_OP_NEW)
> >> +		crypto_adapter_enq_op_new(p);
> >> +	else
> >> +		crypto_adapter_enq_op_fwd(p);
> >> +
> >> +	return 0;
> >> +}
> >> +
> >>  static int
> >>  perf_producer_wrapper(void *arg)
> >>  {
> >> @@ -298,6 +419,8 @@ perf_producer_wrapper(void *arg)
> >>  	else if (t->opt->prod_type ==
> >> EVT_PROD_TYPE_EVENT_TIMER_ADPTR &&
> >>  			t->opt->timdev_use_burst)
> >>  		return perf_event_timer_producer_burst(arg);
> >> +	else if (t->opt->prod_type ==
> >> EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR)
> >> +		return perf_event_crypto_producer(arg);
> >>  	return 0;
> >>  }
> >>
> >> @@ -405,8 +528,10 @@ perf_launch_lcores(struct evt_test *test, struct
> >> evt_options *opt,
> >>  			if (remaining <= 0) {
> >>  				t->result = EVT_TEST_SUCCESS;
> >>  				if (opt->prod_type ==
> >> EVT_PROD_TYPE_SYNT ||
> >> -					opt->prod_type ==
> >> -
> >> 	EVT_PROD_TYPE_EVENT_TIMER_ADPTR) {
> >> +				    opt->prod_type ==
> >> +
> >> EVT_PROD_TYPE_EVENT_TIMER_ADPTR ||
> >> +				    opt->prod_type ==
> >> +
> >> EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR) {
> >>  					t->done = true;
> >>  					break;
> >>  				}
> >> @@ -415,7 +540,8 @@ perf_launch_lcores(struct evt_test *test, struct
> >> evt_options *opt,
> >>
> >>  		if (new_cycles - dead_lock_cycles > dead_lock_sample &&
> >>  		    (opt->prod_type == EVT_PROD_TYPE_SYNT ||
> >> -		     opt->prod_type ==
> >> EVT_PROD_TYPE_EVENT_TIMER_ADPTR)) {
> >> +		     opt->prod_type ==
> >> EVT_PROD_TYPE_EVENT_TIMER_ADPTR ||
> >> +		     opt->prod_type ==
> >> EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR)) {
> >>  			remaining = t->outstand_pkts - processed_pkts(t);
> >>  			if (dead_lock_remaining == remaining) {
> >>  				rte_event_dev_dump(opt->dev_id, stdout);
> @@ -537,6 +663,96 @@
> >> perf_event_timer_adapter_setup(struct test_perf
> >> *t)
> >>  	return 0;
> >>  }
> >>
> >> +static int
> >> +perf_event_crypto_adapter_setup(struct test_perf *t,
> >> +				struct rte_event_port_conf port_conf) {
> >> +	struct evt_options *opt = t->opt;
> >> +	uint8_t cdev_id, cdev_count;
> >> +	int ret;
> >> +
> >> +	t->crypto_adptr.id = 0;
> >> +	ret = rte_event_crypto_adapter_create(t->crypto_adptr.id, opt-
> >> >dev_id,
> >> +					      &port_conf, 0);
> >> +	if (ret)
> >> +		return ret;
> >> +
> >> +	cdev_count = rte_cryptodev_count();
> >> +	for (cdev_id = 0; cdev_id < cdev_count; cdev_id++) {
> >> +		uint32_t cap;
> >> +
> >> +		ret = rte_event_crypto_adapter_caps_get(opt->dev_id,
> >> cdev_id,
> >> +							&cap);
> >> +		if (ret) {
> >> +			evt_err("Failed to get crypto adapter capabilities");
> >> +			return ret;
> >> +		}
> >> +
> >> +		if (((opt->crypto_adptr_mode ==
> >> +		      RTE_EVENT_CRYPTO_ADAPTER_OP_NEW) &&
> >> +		     !(cap &
> >> +
> >> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_NEW)) ||
> >> +		    ((opt->crypto_adptr_mode ==
> >> +		      RTE_EVENT_CRYPTO_ADAPTER_OP_FORWARD) &&
> >> +		     !(cap &
> >> +
> >> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_FWD))) {
> >> +			evt_err("crypto adapter %s mode unsupported\n",
> >> +				opt->crypto_adptr_mode ? "OP_FORWARD"
> >> :
> >> +							 "OP_NEW");
> >> +			return -EINVAL;
> >> +		}
> >> +
> >> +		if (!(cap &
> >> +
> >> RTE_EVENT_CRYPTO_ADAPTER_CAP_SESSION_PRIVATE_DATA)) {
> >> +			evt_err("Storing crypto session not supported");
> >> +			return -EINVAL;
> >> +		}
> >> +
> >> +		if (cap &
> >> +
> >> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND) {
> >> +			struct rte_event response_info;
> >> +
> >> +			response_info.event = 0;
> >> +			ret = rte_event_crypto_adapter_queue_pair_add(
> >> +				t->crypto_adptr.id, cdev_id, -1,
> >> +				&response_info);
> >> +		} else {
> >> +			ret = rte_event_crypto_adapter_queue_pair_add(
> >> +				t->crypto_adptr.id, cdev_id, -1, NULL);
> >> +		}
> >> +		if (ret)
> >> +			return ret;
> >> +	}
> >> +
> >> +	return 0;
> >> +}
> >> +
> >> +static struct rte_cryptodev_sym_session *
> >> +cryptodev_sym_sess_create(struct prod_data *p, struct test_perf *t) {
> >> +	struct rte_crypto_sym_xform cipher_xform;
> >> +	struct rte_cryptodev_sym_session *sess;
> >> +
> >> +	cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
> >> +	cipher_xform.cipher.algo = RTE_CRYPTO_CIPHER_NULL;
> >> +	cipher_xform.cipher.op = RTE_CRYPTO_CIPHER_OP_ENCRYPT;
> >> +	cipher_xform.next = NULL;
> >> +
> >> +	sess = rte_cryptodev_sym_session_create(t-
> >> >crypto_adptr.sess_pool);
> >> +	if (sess == NULL) {
> >> +		evt_err("Failed to create sym session");
> >> +		return NULL;
> >> +	}
> >> +
> >> +	if (rte_cryptodev_sym_session_init(p->cdev_id, sess,
> >> &cipher_xform,
> >> +					   t->crypto_adptr.sess_priv_pool)) {
> >> +		evt_err("Failed to init session");
> >> +		return NULL;
> >> +	}
> >> +
> >> +	return sess;
> >> +}
> >> +
> >>  int
> >>  perf_event_dev_port_setup(struct evt_test *test, struct evt_options
> *opt,
> >>  				uint8_t stride, uint8_t nb_queues, @@ -
> 598,6 +814,55 @@
> >> perf_event_dev_port_setup(struct evt_test *test, struct evt_options
> >> *opt,
> >>  		ret = perf_event_timer_adapter_setup(t);
> >>  		if (ret)
> >>  			return ret;
> >> +	} else if (opt->prod_type ==
> >> EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR) {
> >> +		uint8_t cdev_id = 0;
> >> +		uint16_t qp_id = 0;
> >> +
> >> +		prod = 0;
> >> +		for (; port < perf_nb_event_ports(opt); port++) {
> >> +			struct rte_cryptodev_sym_session *crypto_sess;
> >> +			union rte_event_crypto_metadata m_data;
> >> +			struct prod_data *p = &t->prod[port];
> >> +			uint32_t flow_id;
> >> +
> >> +			if (qp_id ==
> >> rte_cryptodev_queue_pair_count(cdev_id)) {
> >> +				cdev_id++;
> >> +				qp_id = 0;
> >> +			}
> >> +
> >> +			p->dev_id = opt->dev_id;
> >> +			p->port_id = port;
> >> +			p->queue_id = prod * stride;
> >> +			p->cdev_id = cdev_id;
> >> +			p->cdev_qp_id = qp_id;
> >> +			p->crypto_sess = rte_zmalloc_socket(
> >> +				NULL, sizeof(crypto_sess) * t->nb_flows,
> >> +				RTE_CACHE_LINE_SIZE, opt->socket_id);
> >> +
> >> +			m_data.request_info.cdev_id = p->cdev_id;
> >> +			m_data.request_info.queue_pair_id = p-
> >> >cdev_qp_id;
> >> +			m_data.response_info.op = RTE_EVENT_OP_NEW;
> >> +			m_data.response_info.sched_type =
> >> RTE_SCHED_TYPE_ATOMIC;
> >> +			m_data.response_info.event_type =
> >> RTE_EVENT_TYPE_CPU;
> >> +			m_data.response_info.queue_id = p->queue_id;
> >> +			for (flow_id = 0; flow_id < t->nb_flows; flow_id++) {
> >> +				crypto_sess =
> >> cryptodev_sym_sess_create(p, t);
> >> +				if (crypto_sess == NULL)
> >> +					return -ENOMEM;
> >> +
> >> +				m_data.response_info.flow_id = flow_id;
> >> +				rte_cryptodev_sym_session_set_user_data(
> >> +					crypto_sess, &m_data,
> >> sizeof(m_data));
> >> +				p->crypto_sess[flow_id] = crypto_sess;
> >> +			}
> >> +			p->t = t;
> >> +			qp_id++;
> >> +			prod++;
> >> +		}
> >> +
> >> +		ret = perf_event_crypto_adapter_setup(t, *port_conf);
> >> +		if (ret)
> >> +			return ret;
> >>  	} else {
> >>  		prod = 0;
> >>  		for ( ; port < perf_nb_event_ports(opt); port++) { @@ -659,7
> >> +924,8 @@ perf_opt_check(struct evt_options *opt, uint64_t
> nb_queues)
> >>  	}
> >>
> >>  	if (opt->prod_type == EVT_PROD_TYPE_SYNT ||
> >> -			opt->prod_type ==
> >> EVT_PROD_TYPE_EVENT_TIMER_ADPTR) {
> >> +	    opt->prod_type == EVT_PROD_TYPE_EVENT_TIMER_ADPTR ||
> >> +	    opt->prod_type == EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR) {
> >>  		/* Validate producer lcores */
> >>  		if (evt_lcores_has_overlap(opt->plcores,
> >>  					rte_get_main_lcore())) {
> >> @@ -767,8 +1033,7 @@ perf_ethdev_setup(struct evt_test *test, struct
> >> evt_options *opt)
> >>  		},
> >>  	};
> >>
> >> -	if (opt->prod_type == EVT_PROD_TYPE_SYNT ||
> >> -			opt->prod_type ==
> >> EVT_PROD_TYPE_EVENT_TIMER_ADPTR)
> >> +	if (opt->prod_type != EVT_PROD_TYPE_ETH_RX_ADPTR)
> >>  		return 0;
> >>
> >>  	if (!rte_eth_dev_count_avail()) {
> >> @@ -841,6 +1106,139 @@ void perf_ethdev_destroy(struct evt_test
> >> *test, struct evt_options *opt)
> >>  	}
> >>  }
> >>
> >> +int
> >> +perf_cryptodev_setup(struct evt_test *test, struct evt_options *opt) {
> >> +	uint8_t cdev_count, cdev_id, nb_plcores, nb_qps;
> >> +	struct test_perf *t = evt_test_priv(test);
> >> +	unsigned int max_session_size;
> >> +	uint32_t nb_sessions;
> >> +	int ret;
> >> +
> >> +	if (opt->prod_type != EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR)
> >> +		return 0;
> >How do you differentiate between this failed case as you are returning
> >0 in case of success?
> 
> This is not a failed case. cryptodev setup is not needed in other modes and is
> ignored.
Ok
> 
> >> +
> >> +	cdev_count = rte_cryptodev_count();
> >> +	if (cdev_count == 0) {
> >> +		evt_err("No crypto devices available\n");
> >> +		return -ENODEV;
> >> +	}
> >> +
> >> +	t->crypto_adptr.op_pool = rte_crypto_op_pool_create(
> >> +		"crypto_op_pool", RTE_CRYPTO_OP_TYPE_SYMMETRIC, opt-
> >> >pool_sz,
> >> +		128, 0, rte_socket_id());
> >> +	if (t->crypto_adptr.op_pool == NULL) {
> >> +		evt_err("Failed to create crypto op pool");
> >> +		return -ENOMEM;
> >> +	}
> >> +
> >> +	nb_sessions = evt_nr_active_lcores(opt->plcores) * t->nb_flows;
> >> +	t->crypto_adptr.sess_pool =
> >> rte_cryptodev_sym_session_pool_create(
> >> +		"ca_sess_pool", nb_sessions, 0, 0,
> >> +		sizeof(union rte_event_crypto_metadata),
> >> SOCKET_ID_ANY);
> >> +	if (t->crypto_adptr.sess_pool == NULL) {
> >> +		evt_err("Failed to create sym session pool");
> >> +		ret = -ENOMEM;
> >> +		goto err;
> >> +	}
> >> +
> >> +	max_session_size = 0;
> >> +	for (cdev_id = 0; cdev_id < cdev_count; cdev_id++) {
> >> +		unsigned int session_size;
> >> +
> >> +		session_size =
> >> +
> >> 	rte_cryptodev_sym_get_private_session_size(cdev_id);
> >> +		if (session_size > max_session_size)
> >> +			max_session_size = session_size;
> >> +	}
> >New line required
> Will add.
> 
> >> +	max_session_size += sizeof(union rte_event_crypto_metadata);
> >> +	t->crypto_adptr.sess_priv_pool = rte_mempool_create(
> >> +		"ca_sess_priv_pool", nb_sessions, max_session_size, 0, 0,
> >> NULL,
> >> +		NULL, NULL, NULL, SOCKET_ID_ANY, 0);
> >> +	if (t->crypto_adptr.sess_priv_pool == NULL) {
> >> +		evt_err("failed to create sym session private pool");
> >> +		ret = -ENOMEM;
> >> +		goto err;
> >> +	}
> >> +
> >> +	nb_plcores = evt_nr_active_lcores(opt->plcores);
> >> +	nb_qps = (nb_plcores % cdev_count) ? (nb_plcores / cdev_count) +
> >> 1 :
> >> +					     nb_plcores / cdev_count;
> >Let's take an example:
> >Cdev1 -> 8 qps
> >Cdev2 -> 2 qps
> >Cdev_count = 2
> >nb_plcores = 7
> >As per above statement, nb_qps = ( 7 % 2 ) 7/2 + 1 = 4 qps So, this
> >fails to setup qps for cdev2 as it supports only 2 qps and test exits!
> >Am I missing anything?
> >
> What you told is correct. But this is a simple logic to distribute qps across
> multiple cdev and doesn't consider the case you mentioned. You could see
> similar logic used in other apps. I will add a comment as below:
>         /*
>          * 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.
>          */
Sounds good.
> 
> >> +	for (cdev_id = 0; cdev_id < cdev_count; cdev_id++) {
> >> +		struct rte_cryptodev_qp_conf qp_conf;
> >> +		struct rte_cryptodev_config conf;
> >> +		struct rte_cryptodev_info info;
> >> +		int qp_id;
> >> +
> >> +		rte_cryptodev_info_get(cdev_id, &info);
> >> +		if (nb_qps > info.max_nb_queue_pairs) {
> >> +			evt_err("Not enough queue pairs per cryptodev
> >> (%u)",
> >> +				nb_qps);
> >> +			ret = -EINVAL;
> >> +			goto err;
> >> +		}
> >> +
> >> +		conf.nb_queue_pairs = nb_qps;
> >> +		conf.socket_id = SOCKET_ID_ANY;
> >> +		conf.ff_disable = RTE_CRYPTODEV_FF_SECURITY;
> >> +
> >> +		ret = rte_cryptodev_configure(cdev_id, &conf);
> >> +		if (ret) {
> >> +			evt_err("Failed to configure cryptodev (%u)",
> >> cdev_id);
> >> +			goto err;
> >> +		}
> >> +
> >> +		qp_conf.nb_descriptors = NB_CRYPTODEV_DESCRIPTORS;
> >> +		qp_conf.mp_session = t->crypto_adptr.sess_pool;
> >> +		qp_conf.mp_session_private = t-
> >> >crypto_adptr.sess_priv_pool;
> >> +
> >> +		for (qp_id = 0; qp_id < conf.nb_queue_pairs; qp_id++) {
> >> +			ret = rte_cryptodev_queue_pair_setup(
> >> +				cdev_id, qp_id, &qp_conf,
> >> +				rte_cryptodev_socket_id(cdev_id));
> >> +			if (ret) {
> >> +				evt_err("Failed to setup queue pairs on
> >> cryptodev %u\n",
> >> +					cdev_id);
> >> +				goto err;
> >> +			}
> >> +		}
> >> +	}
> >> +
> >> +	return 0;
> >> +err:
> >> +	rte_mempool_free(t->crypto_adptr.op_pool);
> >> +	rte_mempool_free(t->crypto_adptr.sess_pool);
> >> +	rte_mempool_free(t->crypto_adptr.sess_priv_pool);
> >> +
> >> +	return ret;
> >> +}
> >> +
> >> +void
> >> +perf_cryptodev_destroy(struct evt_test *test, struct evt_options
> >> +*opt) {
> >> +	uint8_t cdev_id, cdev_count = rte_cryptodev_count();
> >> +	struct test_perf *t = evt_test_priv(test);
> >> +
> >> +	RTE_SET_USED(opt);
> >> +
> >> +	if (opt->prod_type != EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR)
> >> +		return;
> >> +
> >> +	rte_event_crypto_adapter_stop(t->crypto_adptr.id);
> >> +
> >> +	for (cdev_id = 0; cdev_id < cdev_count; cdev_id++) {
> >> +		rte_cryptodev_stop(cdev_id);
> >> +		rte_event_crypto_adapter_queue_pair_del(t-
> >> >crypto_adptr.id,
> >> +							cdev_id, -1);
> >Any reason for passing -1? This can not ensure to cleanup all the
> >preconfigured qps as per API.
> Okay, I thought the behavior is like
> rte_event_crypto_adapter_queue_pair_add.
> Any reason, spec desn't consider -1 for
> rte_event_crypto_adapter_queue_pair_del ?
May be, there was no ask for it.
> 
<SNIPPED>

  reply	other threads:[~2022-01-25 14:15 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-20 19:53 [PATCH] " Shijith Thotton
2021-12-21  8:51 ` [PATCH v2] " Shijith Thotton
2021-12-30 11:56   ` Gujjar, Abhinandan S
2022-01-03  6:04     ` Shijith Thotton
2022-01-03  8:46       ` Gujjar, Abhinandan S
2022-01-03  9:14         ` Shijith Thotton
2022-01-04 15:28           ` Aaron Conole
2022-01-04 15:49             ` [EXT] " Shijith Thotton
2022-01-04 10:30   ` [PATCH v3] " Shijith Thotton
2022-01-21 12:25     ` Jerin Jacob
2022-01-23 16:56       ` Gujjar, Abhinandan S
2022-01-23 18:44     ` Gujjar, Abhinandan S
2022-01-24  6:09       ` Shijith Thotton
2022-01-24  6:59       ` Shijith Thotton
2022-01-25 14:15         ` Gujjar, Abhinandan S [this message]
2022-01-25 13:39       ` Gujjar, Abhinandan S
2022-02-08 17:00         ` Shijith Thotton
2022-02-14 15:26           ` Jerin Jacob
2022-02-14 15:31             ` Gujjar, Abhinandan S
2022-02-08 16:33     ` [PATCH v4] " Shijith Thotton
2022-02-15  6:03       ` Gujjar, Abhinandan S
2022-02-15 16:08         ` Shijith Thotton
2022-02-15 16:46           ` Gujjar, Abhinandan S
2022-02-15 16:56       ` [PATCH v5] " Shijith Thotton
2022-02-16  4:47         ` Gujjar, Abhinandan S
2022-02-16  7:08           ` Shijith Thotton
2022-02-16  7:49             ` Gujjar, Abhinandan S
2022-02-16  8:44               ` Jerin Jacob
2022-02-16  8:54                 ` Jerin Jacob
2022-02-17  5:33                   ` Gujjar, Abhinandan S
2022-02-21 13:10                     ` Van Haaren, Harry
2022-02-22  7:03                       ` Shijith Thotton
2022-02-23  9:02                         ` Gujjar, Abhinandan S
2022-02-23 10:02                           ` Shijith Thotton
2022-02-23 10:13                             ` Van Haaren, Harry
2022-02-23 16:33                               ` Gujjar, Abhinandan S
2022-02-23 17:02                                 ` Shijith Thotton
2022-02-17  6:56         ` [EXT] " Akhil Goyal
2022-02-18 12:00           ` Shijith Thotton
2022-02-18 12:11         ` [PATCH v6] " Shijith Thotton
2022-02-24  4:46           ` [PATCH v7] " Shijith Thotton
2022-02-24  6:18             ` Gujjar, Abhinandan S
2022-02-24  7:58               ` Jerin Jacob

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