1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
10 #include <rte_string_fns.h>
11 #include <rte_common.h>
12 #include <rte_eventdev.h>
13 #include <rte_lcore.h>
15 #include "evt_options.h"
20 evt_options_default(struct evt_options *opt)
22 memset(opt, 0, sizeof(*opt));
23 opt->verbose_level = 1; /* Enable minimal prints */
25 strncpy(opt->test_name, "order_queue", EVT_TEST_NAME_MAX_LEN);
27 opt->socket_id = SOCKET_ID_ANY;
28 opt->pool_sz = 16 * 1024;
29 opt->wkr_deq_dep = 16;
30 opt->nb_pkts = (1ULL << 26); /* do ~64M packets */
32 opt->nb_timer_adptrs = 1;
33 opt->timer_tick_nsec = 1E3; /* 1000ns ~ 1us */
34 opt->max_tmo_nsec = 1E5; /* 100000ns ~100us */
35 opt->expiry_nsec = 1E4; /* 10000ns ~10us */
36 opt->prod_type = EVT_PROD_TYPE_SYNT;
39 typedef int (*option_parser_t)(struct evt_options *opt,
42 struct long_opt_parser {
43 const char *lgopt_name;
44 option_parser_t parser_fn;
48 evt_parse_nb_flows(struct evt_options *opt, const char *arg)
52 ret = parser_read_uint32(&(opt->nb_flows), arg);
58 evt_parse_dev_id(struct evt_options *opt, const char *arg)
62 ret = parser_read_uint8(&(opt->dev_id), arg);
68 evt_parse_verbose(struct evt_options *opt, const char *arg __rte_unused)
70 opt->verbose_level = atoi(arg);
75 evt_parse_fwd_latency(struct evt_options *opt, const char *arg __rte_unused)
82 evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
89 evt_parse_deq_tmo_nsec(struct evt_options *opt, const char *arg)
93 ret = parser_read_uint32(&(opt->deq_tmo_nsec), arg);
99 evt_parse_eth_prod_type(struct evt_options *opt, const char *arg __rte_unused)
101 opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
106 evt_parse_timer_prod_type(struct evt_options *opt, const char *arg __rte_unused)
108 opt->prod_type = EVT_PROD_TYPE_EVENT_TIMER_ADPTR;
113 evt_parse_timer_prod_type_burst(struct evt_options *opt,
114 const char *arg __rte_unused)
116 opt->prod_type = EVT_PROD_TYPE_EVENT_TIMER_ADPTR;
117 opt->timdev_use_burst = 1;
122 evt_parse_test_name(struct evt_options *opt, const char *arg)
124 strlcpy(opt->test_name, arg, EVT_TEST_NAME_MAX_LEN);
129 evt_parse_socket_id(struct evt_options *opt, const char *arg)
131 opt->socket_id = atoi(arg);
136 evt_parse_wkr_deq_dep(struct evt_options *opt, const char *arg)
140 ret = parser_read_uint16(&(opt->wkr_deq_dep), arg);
145 evt_parse_nb_pkts(struct evt_options *opt, const char *arg)
149 ret = parser_read_uint64(&(opt->nb_pkts), arg);
155 evt_parse_nb_timers(struct evt_options *opt, const char *arg)
159 ret = parser_read_uint64(&(opt->nb_timers), arg);
165 evt_parse_timer_tick_nsec(struct evt_options *opt, const char *arg)
169 ret = parser_read_uint64(&(opt->timer_tick_nsec), arg);
175 evt_parse_max_tmo_nsec(struct evt_options *opt, const char *arg)
179 ret = parser_read_uint64(&(opt->max_tmo_nsec), arg);
185 evt_parse_expiry_nsec(struct evt_options *opt, const char *arg)
189 ret = parser_read_uint64(&(opt->expiry_nsec), arg);
195 evt_parse_nb_timer_adptrs(struct evt_options *opt, const char *arg)
199 ret = parser_read_uint8(&(opt->nb_timer_adptrs), arg);
200 if (opt->nb_timer_adptrs <= 0) {
201 evt_err("Number of timer adapters cannot be <= 0");
209 evt_parse_pool_sz(struct evt_options *opt, const char *arg)
211 opt->pool_sz = atoi(arg);
217 evt_parse_plcores(struct evt_options *opt, const char *corelist)
221 ret = parse_lcores_list(opt->plcores, corelist);
223 evt_err("duplicate lcores in plcores");
229 evt_parse_work_lcores(struct evt_options *opt, const char *corelist)
233 ret = parse_lcores_list(opt->wlcores, corelist);
235 evt_err("duplicate lcores in wlcores");
241 evt_parse_mbuf_sz(struct evt_options *opt, const char *arg)
245 ret = parser_read_uint16(&(opt->mbuf_sz), arg);
251 evt_parse_max_pkt_sz(struct evt_options *opt, const char *arg)
255 ret = parser_read_uint32(&(opt->max_pkt_sz), arg);
263 printf("usage : %s [EAL options] -- [application options]\n", program);
264 printf("application options:\n");
265 printf("\t--verbose : verbose level\n"
266 "\t--dev : device id of the event device\n"
267 "\t--test : name of the test application to run\n"
268 "\t--socket_id : socket_id of application resources\n"
269 "\t--pool_sz : pool size of the mempool\n"
270 "\t--plcores : list of lcore ids for producers\n"
271 "\t--wlcores : list of lcore ids for workers\n"
272 "\t--stlist : list of scheduled types of the stages\n"
273 "\t--nb_flows : number of flows to produce\n"
274 "\t--nb_pkts : number of packets to produce\n"
275 "\t--worker_deq_depth : dequeue depth of the worker\n"
276 "\t--fwd_latency : perform fwd_latency measurement\n"
277 "\t--queue_priority : enable queue priority\n"
278 "\t--deq_tmo_nsec : global dequeue timeout\n"
279 "\t--prod_type_ethdev : use ethernet device as producer.\n"
280 "\t--prod_type_timerdev : use event timer device as producer.\n"
281 "\t expity_nsec would be the timeout\n"
283 "\t--prod_type_timerdev_burst : use timer device as producer\n"
285 "\t--nb_timers : number of timers to arm.\n"
286 "\t--nb_timer_adptrs : number of timer adapters to use.\n"
287 "\t--timer_tick_nsec : timer tick interval in ns.\n"
288 "\t--max_tmo_nsec : max timeout interval in ns.\n"
289 "\t--expiry_nsec : event timer expiry ns.\n"
290 "\t--mbuf_sz : packet mbuf size.\n"
291 "\t--max_pkt_sz : max packet size.\n"
293 printf("available tests:\n");
294 evt_test_dump_names();
298 evt_parse_sched_type_list(struct evt_options *opt, const char *arg)
303 for (i = 0; i < EVT_MAX_STAGES; i++)
304 opt->sched_type_list[i] = (uint8_t)-1;
314 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ORDERED;
318 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ATOMIC;
322 opt->sched_type_list[i++] = RTE_SCHED_TYPE_PARALLEL;
328 evt_err("invalid sched_type %c", c);
338 static struct option lgopts[] = {
339 { EVT_NB_FLOWS, 1, 0, 0 },
340 { EVT_DEVICE, 1, 0, 0 },
341 { EVT_VERBOSE, 1, 0, 0 },
342 { EVT_TEST, 1, 0, 0 },
343 { EVT_PROD_LCORES, 1, 0, 0 },
344 { EVT_WORK_LCORES, 1, 0, 0 },
345 { EVT_SOCKET_ID, 1, 0, 0 },
346 { EVT_POOL_SZ, 1, 0, 0 },
347 { EVT_NB_PKTS, 1, 0, 0 },
348 { EVT_WKR_DEQ_DEP, 1, 0, 0 },
349 { EVT_SCHED_TYPE_LIST, 1, 0, 0 },
350 { EVT_FWD_LATENCY, 0, 0, 0 },
351 { EVT_QUEUE_PRIORITY, 0, 0, 0 },
352 { EVT_DEQ_TMO_NSEC, 1, 0, 0 },
353 { EVT_PROD_ETHDEV, 0, 0, 0 },
354 { EVT_PROD_TIMERDEV, 0, 0, 0 },
355 { EVT_PROD_TIMERDEV_BURST, 0, 0, 0 },
356 { EVT_NB_TIMERS, 1, 0, 0 },
357 { EVT_NB_TIMER_ADPTRS, 1, 0, 0 },
358 { EVT_TIMER_TICK_NSEC, 1, 0, 0 },
359 { EVT_MAX_TMO_NSEC, 1, 0, 0 },
360 { EVT_EXPIRY_NSEC, 1, 0, 0 },
361 { EVT_MBUF_SZ, 1, 0, 0 },
362 { EVT_MAX_PKT_SZ, 1, 0, 0 },
363 { EVT_HELP, 0, 0, 0 },
368 evt_opts_parse_long(int opt_idx, struct evt_options *opt)
372 struct long_opt_parser parsermap[] = {
373 { EVT_NB_FLOWS, evt_parse_nb_flows},
374 { EVT_DEVICE, evt_parse_dev_id},
375 { EVT_VERBOSE, evt_parse_verbose},
376 { EVT_TEST, evt_parse_test_name},
377 { EVT_PROD_LCORES, evt_parse_plcores},
378 { EVT_WORK_LCORES, evt_parse_work_lcores},
379 { EVT_SOCKET_ID, evt_parse_socket_id},
380 { EVT_POOL_SZ, evt_parse_pool_sz},
381 { EVT_NB_PKTS, evt_parse_nb_pkts},
382 { EVT_WKR_DEQ_DEP, evt_parse_wkr_deq_dep},
383 { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
384 { EVT_FWD_LATENCY, evt_parse_fwd_latency},
385 { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
386 { EVT_DEQ_TMO_NSEC, evt_parse_deq_tmo_nsec},
387 { EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
388 { EVT_PROD_TIMERDEV, evt_parse_timer_prod_type},
389 { EVT_PROD_TIMERDEV_BURST, evt_parse_timer_prod_type_burst},
390 { EVT_NB_TIMERS, evt_parse_nb_timers},
391 { EVT_NB_TIMER_ADPTRS, evt_parse_nb_timer_adptrs},
392 { EVT_TIMER_TICK_NSEC, evt_parse_timer_tick_nsec},
393 { EVT_MAX_TMO_NSEC, evt_parse_max_tmo_nsec},
394 { EVT_EXPIRY_NSEC, evt_parse_expiry_nsec},
395 { EVT_MBUF_SZ, evt_parse_mbuf_sz},
396 { EVT_MAX_PKT_SZ, evt_parse_max_pkt_sz},
399 for (i = 0; i < RTE_DIM(parsermap); i++) {
400 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
401 strlen(lgopts[opt_idx].name)) == 0)
402 return parsermap[i].parser_fn(opt, optarg);
409 evt_options_parse(struct evt_options *opt, int argc, char **argv)
411 int opts, retval, opt_idx;
413 while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
415 case 0: /* long options */
416 if (!strcmp(lgopts[opt_idx].name, "help")) {
421 retval = evt_opts_parse_long(opt_idx, opt);
433 evt_options_dump(struct evt_options *opt)
436 struct rte_event_dev_info dev_info;
438 rte_event_dev_info_get(opt->dev_id, &dev_info);
439 evt_dump("driver", "%s", dev_info.driver_name);
440 evt_dump("test", "%s", opt->test_name);
441 evt_dump("dev", "%d", opt->dev_id);
442 evt_dump("verbose_level", "%d", opt->verbose_level);
443 evt_dump("socket_id", "%d", opt->socket_id);
444 evt_dump("pool_sz", "%d", opt->pool_sz);
445 evt_dump("main lcore", "%d", rte_get_main_lcore());
446 evt_dump("nb_pkts", "%"PRIu64, opt->nb_pkts);
447 evt_dump("nb_timers", "%"PRIu64, opt->nb_timers);
448 evt_dump_begin("available lcores");
449 RTE_LCORE_FOREACH(lcore_id)
450 printf("%d ", lcore_id);
452 evt_dump_nb_flows(opt);
453 evt_dump_worker_dequeue_depth(opt);