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);
205 evt_parse_pool_sz(struct evt_options *opt, const char *arg)
207 opt->pool_sz = atoi(arg);
213 evt_parse_plcores(struct evt_options *opt, const char *corelist)
217 ret = parse_lcores_list(opt->plcores, corelist);
219 evt_err("duplicate lcores in plcores");
225 evt_parse_work_lcores(struct evt_options *opt, const char *corelist)
229 ret = parse_lcores_list(opt->wlcores, corelist);
231 evt_err("duplicate lcores in wlcores");
239 printf("usage : %s [EAL options] -- [application options]\n", program);
240 printf("application options:\n");
241 printf("\t--verbose : verbose level\n"
242 "\t--dev : device id of the event device\n"
243 "\t--test : name of the test application to run\n"
244 "\t--socket_id : socket_id of application resources\n"
245 "\t--pool_sz : pool size of the mempool\n"
246 "\t--plcores : list of lcore ids for producers\n"
247 "\t--wlcores : list of lcore ids for workers\n"
248 "\t--stlist : list of scheduled types of the stages\n"
249 "\t--nb_flows : number of flows to produce\n"
250 "\t--nb_pkts : number of packets to produce\n"
251 "\t--worker_deq_depth : dequeue depth of the worker\n"
252 "\t--fwd_latency : perform fwd_latency measurement\n"
253 "\t--queue_priority : enable queue priority\n"
254 "\t--deq_tmo_nsec : global dequeue timeout\n"
255 "\t--prod_type_ethdev : use ethernet device as producer.\n"
256 "\t--prod_type_timerdev : use event timer device as producer.\n"
257 "\t expity_nsec would be the timeout\n"
259 "\t--prod_type_timerdev_burst : use timer device as producer\n"
261 "\t--nb_timers : number of timers to arm.\n"
262 "\t--nb_timer_adptrs : number of timer adapters to use.\n"
263 "\t--timer_tick_nsec : timer tick interval in ns.\n"
264 "\t--max_tmo_nsec : max timeout interval in ns.\n"
265 "\t--expiry_nsec : event timer expiry ns.\n"
267 printf("available tests:\n");
268 evt_test_dump_names();
272 evt_parse_sched_type_list(struct evt_options *opt, const char *arg)
277 for (i = 0; i < EVT_MAX_STAGES; i++)
278 opt->sched_type_list[i] = (uint8_t)-1;
288 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ORDERED;
292 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ATOMIC;
296 opt->sched_type_list[i++] = RTE_SCHED_TYPE_PARALLEL;
302 evt_err("invalid sched_type %c", c);
312 static struct option lgopts[] = {
313 { EVT_NB_FLOWS, 1, 0, 0 },
314 { EVT_DEVICE, 1, 0, 0 },
315 { EVT_VERBOSE, 1, 0, 0 },
316 { EVT_TEST, 1, 0, 0 },
317 { EVT_PROD_LCORES, 1, 0, 0 },
318 { EVT_WORK_LCORES, 1, 0, 0 },
319 { EVT_SOCKET_ID, 1, 0, 0 },
320 { EVT_POOL_SZ, 1, 0, 0 },
321 { EVT_NB_PKTS, 1, 0, 0 },
322 { EVT_WKR_DEQ_DEP, 1, 0, 0 },
323 { EVT_SCHED_TYPE_LIST, 1, 0, 0 },
324 { EVT_FWD_LATENCY, 0, 0, 0 },
325 { EVT_QUEUE_PRIORITY, 0, 0, 0 },
326 { EVT_DEQ_TMO_NSEC, 1, 0, 0 },
327 { EVT_PROD_ETHDEV, 0, 0, 0 },
328 { EVT_PROD_TIMERDEV, 0, 0, 0 },
329 { EVT_PROD_TIMERDEV_BURST, 0, 0, 0 },
330 { EVT_NB_TIMERS, 1, 0, 0 },
331 { EVT_NB_TIMER_ADPTRS, 1, 0, 0 },
332 { EVT_TIMER_TICK_NSEC, 1, 0, 0 },
333 { EVT_MAX_TMO_NSEC, 1, 0, 0 },
334 { EVT_EXPIRY_NSEC, 1, 0, 0 },
335 { EVT_HELP, 0, 0, 0 },
340 evt_opts_parse_long(int opt_idx, struct evt_options *opt)
344 struct long_opt_parser parsermap[] = {
345 { EVT_NB_FLOWS, evt_parse_nb_flows},
346 { EVT_DEVICE, evt_parse_dev_id},
347 { EVT_VERBOSE, evt_parse_verbose},
348 { EVT_TEST, evt_parse_test_name},
349 { EVT_PROD_LCORES, evt_parse_plcores},
350 { EVT_WORK_LCORES, evt_parse_work_lcores},
351 { EVT_SOCKET_ID, evt_parse_socket_id},
352 { EVT_POOL_SZ, evt_parse_pool_sz},
353 { EVT_NB_PKTS, evt_parse_nb_pkts},
354 { EVT_WKR_DEQ_DEP, evt_parse_wkr_deq_dep},
355 { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
356 { EVT_FWD_LATENCY, evt_parse_fwd_latency},
357 { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
358 { EVT_DEQ_TMO_NSEC, evt_parse_deq_tmo_nsec},
359 { EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
360 { EVT_PROD_TIMERDEV, evt_parse_timer_prod_type},
361 { EVT_PROD_TIMERDEV_BURST, evt_parse_timer_prod_type_burst},
362 { EVT_NB_TIMERS, evt_parse_nb_timers},
363 { EVT_NB_TIMER_ADPTRS, evt_parse_nb_timer_adptrs},
364 { EVT_TIMER_TICK_NSEC, evt_parse_timer_tick_nsec},
365 { EVT_MAX_TMO_NSEC, evt_parse_max_tmo_nsec},
366 { EVT_EXPIRY_NSEC, evt_parse_expiry_nsec},
369 for (i = 0; i < RTE_DIM(parsermap); i++) {
370 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
371 strlen(lgopts[opt_idx].name)) == 0)
372 return parsermap[i].parser_fn(opt, optarg);
379 evt_options_parse(struct evt_options *opt, int argc, char **argv)
381 int opts, retval, opt_idx;
383 while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
385 case 0: /* long options */
386 if (!strcmp(lgopts[opt_idx].name, "help")) {
391 retval = evt_opts_parse_long(opt_idx, opt);
403 evt_options_dump(struct evt_options *opt)
406 struct rte_event_dev_info dev_info;
408 rte_event_dev_info_get(opt->dev_id, &dev_info);
409 evt_dump("driver", "%s", dev_info.driver_name);
410 evt_dump("test", "%s", opt->test_name);
411 evt_dump("dev", "%d", opt->dev_id);
412 evt_dump("verbose_level", "%d", opt->verbose_level);
413 evt_dump("socket_id", "%d", opt->socket_id);
414 evt_dump("pool_sz", "%d", opt->pool_sz);
415 evt_dump("master lcore", "%d", rte_get_master_lcore());
416 evt_dump("nb_pkts", "%"PRIu64, opt->nb_pkts);
417 evt_dump("nb_timers", "%"PRIu64, opt->nb_timers);
418 evt_dump_begin("available lcores");
419 RTE_LCORE_FOREACH(lcore_id)
420 printf("%d ", lcore_id);
422 evt_dump_nb_flows(opt);
423 evt_dump_worker_dequeue_depth(opt);