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numam-dpdk/app/test-eventdev/evt_options.h
Pavan Nikhilesh c9043624e3 app/eventdev: add Tx first option to pipeline mode 
Add Tx first support to pipeline mode tests, the transmission is done
on all the ethernet ports. This helps in testing eventdev performance
with standalone loopback interfaces.

Example:
./dpdk-test-eventdev ... -- ... --tx_first 512

512 defines the number of packets to transmit.
Add an option Tx packet size, the default packet size is 64.

Following example can change packet size value as 320.

Example:
./dpdk-test-eventdev ... -- ... --tx_first 512 --tx_pkt_sz 320

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2022-06-13 07:59:42 +02:00

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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2017 Cavium, Inc
*/
#ifndef _EVT_OPTIONS_
#define _EVT_OPTIONS_
#include <stdio.h>
#include <stdbool.h>
#include <rte_common.h>
#include <rte_cryptodev.h>
#include <rte_ethdev.h>
#include <rte_eventdev.h>
#include <rte_lcore.h>
#include "evt_common.h"
#define EVT_BOOL_FMT(x) ((x) ? "true" : "false")
#define EVT_VERBOSE ("verbose")
#define EVT_DEVICE ("dev")
#define EVT_TEST ("test")
#define EVT_PROD_LCORES ("plcores")
#define EVT_WORK_LCORES ("wlcores")
#define EVT_NB_FLOWS ("nb_flows")
#define EVT_SOCKET_ID ("socket_id")
#define EVT_POOL_SZ ("pool_sz")
#define EVT_WKR_DEQ_DEP ("worker_deq_depth")
#define EVT_NB_PKTS ("nb_pkts")
#define EVT_NB_STAGES ("nb_stages")
#define EVT_SCHED_TYPE_LIST ("stlist")
#define EVT_FWD_LATENCY ("fwd_latency")
#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_CRYPTO_OP_TYPE ("crypto_op_type")
#define EVT_NB_TIMERS ("nb_timers")
#define EVT_NB_TIMER_ADPTRS ("nb_timer_adptrs")
#define EVT_TIMER_TICK_NSEC ("timer_tick_nsec")
#define EVT_MAX_TMO_NSEC ("max_tmo_nsec")
#define EVT_EXPIRY_NSEC ("expiry_nsec")
#define EVT_MBUF_SZ ("mbuf_sz")
#define EVT_MAX_PKT_SZ ("max_pkt_sz")
#define EVT_PROD_ENQ_BURST_SZ ("prod_enq_burst_sz")
#define EVT_NB_ETH_QUEUES ("nb_eth_queues")
#define EVT_ENA_VECTOR ("enable_vector")
#define EVT_VECTOR_SZ ("vector_size")
#define EVT_VECTOR_TMO ("vector_tmo_ns")
#define EVT_PER_PORT_POOL ("per_port_pool")
#define EVT_TX_FIRST ("tx_first")
#define EVT_TX_PKT_SZ ("tx_pkt_sz")
#define EVT_HELP ("help")
void evt_options_default(struct evt_options *opt);
int evt_options_parse(struct evt_options *opt, int argc, char **argv);
void evt_options_dump(struct evt_options *opt);
/* options check helpers */
static inline bool
evt_lcores_has_overlap(bool lcores[], int lcore)
{
if (lcores[lcore] == true) {
evt_err("lcore overlaps at %d", lcore);
return true;
}
return false;
}
static inline bool
evt_lcores_has_overlap_multi(bool lcoresx[], bool lcoresy[])
{
int i;
for (i = 0; i < RTE_MAX_LCORE; i++) {
if (lcoresx[i] && lcoresy[i]) {
evt_err("lcores overlaps at %d", i);
return true;
}
}
return false;
}
static inline bool
evt_has_active_lcore(bool lcores[])
{
int i;
for (i = 0; i < RTE_MAX_LCORE; i++)
if (lcores[i])
return true;
return false;
}
static inline int
evt_nr_active_lcores(bool lcores[])
{
int i;
int c = 0;
for (i = 0; i < RTE_MAX_LCORE; i++)
if (lcores[i])
c++;
return c;
}
static inline int
evt_get_first_active_lcore(bool lcores[])
{
int i;
for (i = 0; i < RTE_MAX_LCORE; i++)
if (lcores[i])
return i;
return -1;
}
static inline bool
evt_has_disabled_lcore(bool lcores[])
{
int i;
for (i = 0; i < RTE_MAX_LCORE; i++)
if ((lcores[i] == true) && !(rte_lcore_is_enabled(i)))
return true;
return false;
}
static inline bool
evt_has_invalid_stage(struct evt_options *opt)
{
if (!opt->nb_stages) {
evt_err("need minimum one stage, check --stlist");
return true;
}
if (opt->nb_stages > EVT_MAX_STAGES) {
evt_err("requested changes are beyond EVT_MAX_STAGES=%d",
EVT_MAX_STAGES);
return true;
}
return false;
}
static inline bool
evt_has_invalid_sched_type(struct evt_options *opt)
{
int i;
for (i = 0; i < opt->nb_stages; i++) {
if (opt->sched_type_list[i] > RTE_SCHED_TYPE_PARALLEL) {
evt_err("invalid sched_type %d at %d",
opt->sched_type_list[i], i);
return true;
}
}
return false;
}
/* option dump helpers */
static inline void
evt_dump_worker_lcores(struct evt_options *opt)
{
int c;
evt_dump_begin("worker lcores");
for (c = 0; c < RTE_MAX_LCORE; c++) {
if (opt->wlcores[c])
printf("%d ", c);
}
evt_dump_end;
}
static inline void
evt_dump_producer_lcores(struct evt_options *opt)
{
int c;
evt_dump_begin("producer lcores");
for (c = 0; c < RTE_MAX_LCORE; c++) {
if (opt->plcores[c])
printf("%d ", c);
}
evt_dump_end;
}
static inline void
evt_dump_nb_flows(struct evt_options *opt)
{
evt_dump("nb_flows", "%d", opt->nb_flows);
}
static inline void
evt_dump_worker_dequeue_depth(struct evt_options *opt)
{
evt_dump("worker deq depth", "%d", opt->wkr_deq_dep);
}
static inline void
evt_dump_nb_stages(struct evt_options *opt)
{
evt_dump("nb_stages", "%d", opt->nb_stages);
}
static inline void
evt_dump_fwd_latency(struct evt_options *opt)
{
evt_dump("fwd_latency", "%s", EVT_BOOL_FMT(opt->fwd_latency));
}
static inline void
evt_dump_queue_priority(struct evt_options *opt)
{
evt_dump("queue_priority", "%s", EVT_BOOL_FMT(opt->q_priority));
}
static inline const char*
evt_sched_type_2_str(uint8_t sched_type)
{
if (sched_type == RTE_SCHED_TYPE_ORDERED)
return "O";
else if (sched_type == RTE_SCHED_TYPE_ATOMIC)
return "A";
else if (sched_type == RTE_SCHED_TYPE_PARALLEL)
return "P";
else
return "I";
}
static inline void
evt_dump_sched_type_list(struct evt_options *opt)
{
int i;
evt_dump_begin("sched_type_list");
for (i = 0; i < opt->nb_stages; i++)
printf("%s ", evt_sched_type_2_str(opt->sched_type_list[i]));
evt_dump_end;
}
static inline const char *
evt_prod_id_to_name(enum evt_prod_type prod_type)
{
switch (prod_type) {
default:
case EVT_PROD_TYPE_SYNT:
return "Synthetic producer lcores";
case EVT_PROD_TYPE_ETH_RX_ADPTR:
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 "";
}
#define EVT_PROD_MAX_NAME_LEN 50
static inline void
evt_dump_producer_type(struct evt_options *opt)
{
char name[EVT_PROD_MAX_NAME_LEN];
switch (opt->prod_type) {
default:
case EVT_PROD_TYPE_SYNT:
snprintf(name, EVT_PROD_MAX_NAME_LEN,
"Synthetic producer lcores");
break;
case EVT_PROD_TYPE_ETH_RX_ADPTR:
snprintf(name, EVT_PROD_MAX_NAME_LEN,
"Ethdev Rx Adapter producers");
evt_dump("nb_ethdev", "%d", rte_eth_dev_count_avail());
break;
case EVT_PROD_TYPE_EVENT_TIMER_ADPTR:
if (opt->timdev_use_burst)
snprintf(name, EVT_PROD_MAX_NAME_LEN,
"Event timer adapter burst mode producer");
else
snprintf(name, EVT_PROD_MAX_NAME_LEN,
"Event timer adapter producer");
evt_dump("nb_timer_adapters", "%d", opt->nb_timer_adptrs);
evt_dump("max_tmo_nsec", "%"PRIu64"", opt->max_tmo_nsec);
evt_dump("expiry_nsec", "%"PRIu64"", opt->expiry_nsec);
if (opt->optm_timer_tick_nsec)
evt_dump("optm_timer_tick_nsec", "%"PRIu64"",
opt->optm_timer_tick_nsec);
else
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("crypto op type", "%s",
(opt->crypto_op_type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) ?
"SYMMETRIC" : "ASYMMETRIC");
evt_dump("nb_cryptodev", "%u", rte_cryptodev_count());
break;
}
evt_dump("prod_type", "%s", name);
}
#endif /* _EVT_OPTIONS_ */
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