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 */
32 typedef int (*option_parser_t)(struct evt_options *opt,
35 struct long_opt_parser {
36 const char *lgopt_name;
37 option_parser_t parser_fn;
41 evt_parse_nb_flows(struct evt_options *opt, const char *arg)
45 ret = parser_read_uint32(&(opt->nb_flows), arg);
51 evt_parse_dev_id(struct evt_options *opt, const char *arg)
55 ret = parser_read_uint8(&(opt->dev_id), arg);
61 evt_parse_verbose(struct evt_options *opt, const char *arg __rte_unused)
63 opt->verbose_level = atoi(arg);
68 evt_parse_fwd_latency(struct evt_options *opt, const char *arg __rte_unused)
75 evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
82 evt_parse_test_name(struct evt_options *opt, const char *arg)
84 snprintf(opt->test_name, EVT_TEST_NAME_MAX_LEN, "%s", arg);
89 evt_parse_socket_id(struct evt_options *opt, const char *arg)
91 opt->socket_id = atoi(arg);
96 evt_parse_wkr_deq_dep(struct evt_options *opt, const char *arg)
100 ret = parser_read_uint16(&(opt->wkr_deq_dep), arg);
105 evt_parse_nb_pkts(struct evt_options *opt, const char *arg)
109 ret = parser_read_uint64(&(opt->nb_pkts), arg);
115 evt_parse_pool_sz(struct evt_options *opt, const char *arg)
117 opt->pool_sz = atoi(arg);
123 evt_parse_plcores(struct evt_options *opt, const char *corelist)
127 ret = parse_lcores_list(opt->plcores, corelist);
129 evt_err("duplicate lcores in plcores");
135 evt_parse_work_lcores(struct evt_options *opt, const char *corelist)
139 ret = parse_lcores_list(opt->wlcores, corelist);
141 evt_err("duplicate lcores in wlcores");
149 printf("usage : %s [EAL options] -- [application options]\n", program);
150 printf("application options:\n");
151 printf("\t--verbose : verbose level\n"
152 "\t--dev : device id of the event device\n"
153 "\t--test : name of the test application to run\n"
154 "\t--socket_id : socket_id of application resources\n"
155 "\t--pool_sz : pool size of the mempool\n"
156 "\t--plcores : list of lcore ids for producers\n"
157 "\t--wlcores : list of lcore ids for workers\n"
158 "\t--stlist : list of scheduled types of the stages\n"
159 "\t--nb_flows : number of flows to produce\n"
160 "\t--nb_pkts : number of packets to produce\n"
161 "\t--worker_deq_depth : dequeue depth of the worker\n"
162 "\t--fwd_latency : perform fwd_latency measurement\n"
163 "\t--queue_priority : enable queue priority\n"
165 printf("available tests:\n");
166 evt_test_dump_names();
170 evt_parse_sched_type_list(struct evt_options *opt, const char *arg)
175 for (i = 0; i < EVT_MAX_STAGES; i++)
176 opt->sched_type_list[i] = (uint8_t)-1;
186 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ORDERED;
190 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ATOMIC;
194 opt->sched_type_list[i++] = RTE_SCHED_TYPE_PARALLEL;
200 evt_err("invalid sched_type %c", c);
210 static struct option lgopts[] = {
211 { EVT_NB_FLOWS, 1, 0, 0 },
212 { EVT_DEVICE, 1, 0, 0 },
213 { EVT_VERBOSE, 1, 0, 0 },
214 { EVT_TEST, 1, 0, 0 },
215 { EVT_PROD_LCORES, 1, 0, 0 },
216 { EVT_WORK_LCORES, 1, 0, 0 },
217 { EVT_SOCKET_ID, 1, 0, 0 },
218 { EVT_POOL_SZ, 1, 0, 0 },
219 { EVT_NB_PKTS, 1, 0, 0 },
220 { EVT_WKR_DEQ_DEP, 1, 0, 0 },
221 { EVT_SCHED_TYPE_LIST, 1, 0, 0 },
222 { EVT_FWD_LATENCY, 0, 0, 0 },
223 { EVT_QUEUE_PRIORITY, 0, 0, 0 },
224 { EVT_HELP, 0, 0, 0 },
229 evt_opts_parse_long(int opt_idx, struct evt_options *opt)
233 struct long_opt_parser parsermap[] = {
234 { EVT_NB_FLOWS, evt_parse_nb_flows},
235 { EVT_DEVICE, evt_parse_dev_id},
236 { EVT_VERBOSE, evt_parse_verbose},
237 { EVT_TEST, evt_parse_test_name},
238 { EVT_PROD_LCORES, evt_parse_plcores},
239 { EVT_WORK_LCORES, evt_parse_work_lcores},
240 { EVT_SOCKET_ID, evt_parse_socket_id},
241 { EVT_POOL_SZ, evt_parse_pool_sz},
242 { EVT_NB_PKTS, evt_parse_nb_pkts},
243 { EVT_WKR_DEQ_DEP, evt_parse_wkr_deq_dep},
244 { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
245 { EVT_FWD_LATENCY, evt_parse_fwd_latency},
246 { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
249 for (i = 0; i < RTE_DIM(parsermap); i++) {
250 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
251 strlen(parsermap[i].lgopt_name)) == 0)
252 return parsermap[i].parser_fn(opt, optarg);
259 evt_options_parse(struct evt_options *opt, int argc, char **argv)
261 int opts, retval, opt_idx;
263 while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
265 case 0: /* long options */
266 if (!strcmp(lgopts[opt_idx].name, "help")) {
271 retval = evt_opts_parse_long(opt_idx, opt);
283 evt_options_dump(struct evt_options *opt)
286 struct rte_event_dev_info dev_info;
288 rte_event_dev_info_get(opt->dev_id, &dev_info);
289 evt_dump("driver", "%s", dev_info.driver_name);
290 evt_dump("test", "%s", opt->test_name);
291 evt_dump("dev", "%d", opt->dev_id);
292 evt_dump("verbose_level", "%d", opt->verbose_level);
293 evt_dump("socket_id", "%d", opt->socket_id);
294 evt_dump("pool_sz", "%d", opt->pool_sz);
295 evt_dump("master lcore", "%d", rte_get_master_lcore());
296 evt_dump("nb_pkts", "%"PRIu64, opt->nb_pkts);
297 evt_dump_begin("available lcores");
298 RTE_LCORE_FOREACH(lcore_id)
299 printf("%d ", lcore_id);
301 evt_dump_nb_flows(opt);
302 evt_dump_worker_dequeue_depth(opt);