1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
10 #include <rte_common.h>
11 #include <rte_eventdev.h>
12 #include <rte_lcore.h>
14 #include "evt_options.h"
19 evt_options_default(struct evt_options *opt)
21 memset(opt, 0, sizeof(*opt));
22 opt->verbose_level = 1; /* Enable minimal prints */
24 strncpy(opt->test_name, "order_queue", EVT_TEST_NAME_MAX_LEN);
26 opt->socket_id = SOCKET_ID_ANY;
27 opt->pool_sz = 16 * 1024;
28 opt->wkr_deq_dep = 16;
29 opt->nb_pkts = (1ULL << 26); /* do ~64M packets */
31 opt->nb_timer_adptrs = 1;
32 opt->timer_tick_nsec = 1E3; /* 1000ns ~ 1us */
33 opt->max_tmo_nsec = 1E5; /* 100000ns ~100us */
34 opt->expiry_nsec = 1E4; /* 10000ns ~10us */
35 opt->prod_type = EVT_PROD_TYPE_SYNT;
38 typedef int (*option_parser_t)(struct evt_options *opt,
41 struct long_opt_parser {
42 const char *lgopt_name;
43 option_parser_t parser_fn;
47 evt_parse_nb_flows(struct evt_options *opt, const char *arg)
51 ret = parser_read_uint32(&(opt->nb_flows), arg);
57 evt_parse_dev_id(struct evt_options *opt, const char *arg)
61 ret = parser_read_uint8(&(opt->dev_id), arg);
67 evt_parse_verbose(struct evt_options *opt, const char *arg __rte_unused)
69 opt->verbose_level = atoi(arg);
74 evt_parse_fwd_latency(struct evt_options *opt, const char *arg __rte_unused)
81 evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
88 evt_parse_eth_prod_type(struct evt_options *opt, const char *arg __rte_unused)
90 opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
95 evt_parse_timer_prod_type(struct evt_options *opt, const char *arg __rte_unused)
97 opt->prod_type = EVT_PROD_TYPE_EVENT_TIMER_ADPTR;
102 evt_parse_test_name(struct evt_options *opt, const char *arg)
104 snprintf(opt->test_name, EVT_TEST_NAME_MAX_LEN, "%s", arg);
109 evt_parse_socket_id(struct evt_options *opt, const char *arg)
111 opt->socket_id = atoi(arg);
116 evt_parse_wkr_deq_dep(struct evt_options *opt, const char *arg)
120 ret = parser_read_uint16(&(opt->wkr_deq_dep), arg);
125 evt_parse_nb_pkts(struct evt_options *opt, const char *arg)
129 ret = parser_read_uint64(&(opt->nb_pkts), arg);
135 evt_parse_pool_sz(struct evt_options *opt, const char *arg)
137 opt->pool_sz = atoi(arg);
143 evt_parse_plcores(struct evt_options *opt, const char *corelist)
147 ret = parse_lcores_list(opt->plcores, corelist);
149 evt_err("duplicate lcores in plcores");
155 evt_parse_work_lcores(struct evt_options *opt, const char *corelist)
159 ret = parse_lcores_list(opt->wlcores, corelist);
161 evt_err("duplicate lcores in wlcores");
169 printf("usage : %s [EAL options] -- [application options]\n", program);
170 printf("application options:\n");
171 printf("\t--verbose : verbose level\n"
172 "\t--dev : device id of the event device\n"
173 "\t--test : name of the test application to run\n"
174 "\t--socket_id : socket_id of application resources\n"
175 "\t--pool_sz : pool size of the mempool\n"
176 "\t--plcores : list of lcore ids for producers\n"
177 "\t--wlcores : list of lcore ids for workers\n"
178 "\t--stlist : list of scheduled types of the stages\n"
179 "\t--nb_flows : number of flows to produce\n"
180 "\t--nb_pkts : number of packets to produce\n"
181 "\t--worker_deq_depth : dequeue depth of the worker\n"
182 "\t--fwd_latency : perform fwd_latency measurement\n"
183 "\t--queue_priority : enable queue priority\n"
184 "\t--prod_type_ethdev : use ethernet device as producer.\n"
185 "\t--prod_type_timerdev : use event timer device as producer.\n"
186 "\t expity_nsec would be the timeout\n"
189 printf("available tests:\n");
190 evt_test_dump_names();
194 evt_parse_sched_type_list(struct evt_options *opt, const char *arg)
199 for (i = 0; i < EVT_MAX_STAGES; i++)
200 opt->sched_type_list[i] = (uint8_t)-1;
210 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ORDERED;
214 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ATOMIC;
218 opt->sched_type_list[i++] = RTE_SCHED_TYPE_PARALLEL;
224 evt_err("invalid sched_type %c", c);
234 static struct option lgopts[] = {
235 { EVT_NB_FLOWS, 1, 0, 0 },
236 { EVT_DEVICE, 1, 0, 0 },
237 { EVT_VERBOSE, 1, 0, 0 },
238 { EVT_TEST, 1, 0, 0 },
239 { EVT_PROD_LCORES, 1, 0, 0 },
240 { EVT_WORK_LCORES, 1, 0, 0 },
241 { EVT_SOCKET_ID, 1, 0, 0 },
242 { EVT_POOL_SZ, 1, 0, 0 },
243 { EVT_NB_PKTS, 1, 0, 0 },
244 { EVT_WKR_DEQ_DEP, 1, 0, 0 },
245 { EVT_SCHED_TYPE_LIST, 1, 0, 0 },
246 { EVT_FWD_LATENCY, 0, 0, 0 },
247 { EVT_QUEUE_PRIORITY, 0, 0, 0 },
248 { EVT_PROD_ETHDEV, 0, 0, 0 },
249 { EVT_PROD_TIMERDEV, 0, 0, 0 },
250 { EVT_HELP, 0, 0, 0 },
255 evt_opts_parse_long(int opt_idx, struct evt_options *opt)
259 struct long_opt_parser parsermap[] = {
260 { EVT_NB_FLOWS, evt_parse_nb_flows},
261 { EVT_DEVICE, evt_parse_dev_id},
262 { EVT_VERBOSE, evt_parse_verbose},
263 { EVT_TEST, evt_parse_test_name},
264 { EVT_PROD_LCORES, evt_parse_plcores},
265 { EVT_WORK_LCORES, evt_parse_work_lcores},
266 { EVT_SOCKET_ID, evt_parse_socket_id},
267 { EVT_POOL_SZ, evt_parse_pool_sz},
268 { EVT_NB_PKTS, evt_parse_nb_pkts},
269 { EVT_WKR_DEQ_DEP, evt_parse_wkr_deq_dep},
270 { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
271 { EVT_FWD_LATENCY, evt_parse_fwd_latency},
272 { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
273 { EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
274 { EVT_PROD_TIMERDEV, evt_parse_timer_prod_type},
277 for (i = 0; i < RTE_DIM(parsermap); i++) {
278 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
279 strlen(lgopts[opt_idx].name)) == 0)
280 return parsermap[i].parser_fn(opt, optarg);
287 evt_options_parse(struct evt_options *opt, int argc, char **argv)
289 int opts, retval, opt_idx;
291 while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
293 case 0: /* long options */
294 if (!strcmp(lgopts[opt_idx].name, "help")) {
299 retval = evt_opts_parse_long(opt_idx, opt);
311 evt_options_dump(struct evt_options *opt)
314 struct rte_event_dev_info dev_info;
316 rte_event_dev_info_get(opt->dev_id, &dev_info);
317 evt_dump("driver", "%s", dev_info.driver_name);
318 evt_dump("test", "%s", opt->test_name);
319 evt_dump("dev", "%d", opt->dev_id);
320 evt_dump("verbose_level", "%d", opt->verbose_level);
321 evt_dump("socket_id", "%d", opt->socket_id);
322 evt_dump("pool_sz", "%d", opt->pool_sz);
323 evt_dump("master lcore", "%d", rte_get_master_lcore());
324 evt_dump("nb_pkts", "%"PRIu64, opt->nb_pkts);
325 evt_dump("nb_timers", "%"PRIu64, opt->nb_timers);
326 evt_dump_begin("available lcores");
327 RTE_LCORE_FOREACH(lcore_id)
328 printf("%d ", lcore_id);
330 evt_dump_nb_flows(opt);
331 evt_dump_worker_dequeue_depth(opt);