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38 #include <rte_common.h>
39 #include <rte_eventdev.h>
40 #include <rte_lcore.h>
42 #include "evt_options.h"
47 evt_options_default(struct evt_options *opt)
49 memset(opt, 0, sizeof(*opt));
50 opt->verbose_level = 1; /* Enable minimal prints */
52 strncpy(opt->test_name, "order_queue", EVT_TEST_NAME_MAX_LEN);
54 opt->socket_id = SOCKET_ID_ANY;
55 opt->pool_sz = 16 * 1024;
56 opt->wkr_deq_dep = 16;
57 opt->nb_pkts = (1ULL << 26); /* do ~64M packets */
60 typedef int (*option_parser_t)(struct evt_options *opt,
63 struct long_opt_parser {
64 const char *lgopt_name;
65 option_parser_t parser_fn;
69 evt_parse_nb_flows(struct evt_options *opt, const char *arg)
73 ret = parser_read_uint32(&(opt->nb_flows), arg);
79 evt_parse_dev_id(struct evt_options *opt, const char *arg)
83 ret = parser_read_uint8(&(opt->dev_id), arg);
89 evt_parse_verbose(struct evt_options *opt, const char *arg __rte_unused)
91 opt->verbose_level = atoi(arg);
96 evt_parse_fwd_latency(struct evt_options *opt, const char *arg __rte_unused)
103 evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
110 evt_parse_test_name(struct evt_options *opt, const char *arg)
112 snprintf(opt->test_name, EVT_TEST_NAME_MAX_LEN, "%s", arg);
117 evt_parse_slcore(struct evt_options *opt, const char *arg)
119 opt->slcore = atoi(arg);
124 evt_parse_socket_id(struct evt_options *opt, const char *arg)
126 opt->socket_id = atoi(arg);
131 evt_parse_wkr_deq_dep(struct evt_options *opt, const char *arg)
135 ret = parser_read_uint16(&(opt->wkr_deq_dep), arg);
140 evt_parse_nb_pkts(struct evt_options *opt, const char *arg)
144 ret = parser_read_uint64(&(opt->nb_pkts), arg);
150 evt_parse_pool_sz(struct evt_options *opt, const char *arg)
152 opt->pool_sz = atoi(arg);
158 evt_parse_plcores(struct evt_options *opt, const char *corelist)
162 ret = parse_lcores_list(opt->plcores, corelist);
164 evt_err("duplicate lcores in plcores");
170 evt_parse_work_lcores(struct evt_options *opt, const char *corelist)
174 ret = parse_lcores_list(opt->wlcores, corelist);
176 evt_err("duplicate lcores in wlcores");
184 printf("usage : %s [EAL options] -- [application options]\n", program);
185 printf("application options:\n");
186 printf("\t--verbose : verbose level\n"
187 "\t--dev : device id of the event device\n"
188 "\t--test : name of the test application to run\n"
189 "\t--socket_id : socket_id of application resources\n"
190 "\t--pool_sz : pool size of the mempool\n"
191 "\t--slcore : lcore id of the scheduler\n"
192 "\t--plcores : list of lcore ids for producers\n"
193 "\t--wlcores : list of lcore ids for workers\n"
194 "\t--stlist : list of scheduled types of the stages\n"
195 "\t--nb_flows : number of flows to produce\n"
196 "\t--nb_pkts : number of packets to produce\n"
197 "\t--worker_deq_depth : dequeue depth of the worker\n"
198 "\t--fwd_latency : perform fwd_latency measurement\n"
199 "\t--queue_priority : enable queue priority\n"
201 printf("available tests:\n");
202 evt_test_dump_names();
206 evt_parse_sched_type_list(struct evt_options *opt, const char *arg)
211 for (i = 0; i < EVT_MAX_STAGES; i++)
212 opt->sched_type_list[i] = (uint8_t)-1;
222 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ORDERED;
226 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ATOMIC;
230 opt->sched_type_list[i++] = RTE_SCHED_TYPE_PARALLEL;
236 evt_err("invalid sched_type %c", c);
246 static struct option lgopts[] = {
247 { EVT_NB_FLOWS, 1, 0, 0 },
248 { EVT_DEVICE, 1, 0, 0 },
249 { EVT_VERBOSE, 1, 0, 0 },
250 { EVT_TEST, 1, 0, 0 },
251 { EVT_PROD_LCORES, 1, 0, 0 },
252 { EVT_WORK_LCORES, 1, 0, 0 },
253 { EVT_SOCKET_ID, 1, 0, 0 },
254 { EVT_POOL_SZ, 1, 0, 0 },
255 { EVT_NB_PKTS, 1, 0, 0 },
256 { EVT_WKR_DEQ_DEP, 1, 0, 0 },
257 { EVT_SCHED_LCORE, 1, 0, 0 },
258 { EVT_SCHED_TYPE_LIST, 1, 0, 0 },
259 { EVT_FWD_LATENCY, 0, 0, 0 },
260 { EVT_QUEUE_PRIORITY, 0, 0, 0 },
261 { EVT_HELP, 0, 0, 0 },
266 evt_opts_parse_long(int opt_idx, struct evt_options *opt)
270 struct long_opt_parser parsermap[] = {
271 { EVT_NB_FLOWS, evt_parse_nb_flows},
272 { EVT_DEVICE, evt_parse_dev_id},
273 { EVT_VERBOSE, evt_parse_verbose},
274 { EVT_TEST, evt_parse_test_name},
275 { EVT_PROD_LCORES, evt_parse_plcores},
276 { EVT_WORK_LCORES, evt_parse_work_lcores},
277 { EVT_SOCKET_ID, evt_parse_socket_id},
278 { EVT_POOL_SZ, evt_parse_pool_sz},
279 { EVT_NB_PKTS, evt_parse_nb_pkts},
280 { EVT_WKR_DEQ_DEP, evt_parse_wkr_deq_dep},
281 { EVT_SCHED_LCORE, evt_parse_slcore},
282 { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
283 { EVT_FWD_LATENCY, evt_parse_fwd_latency},
284 { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
287 for (i = 0; i < RTE_DIM(parsermap); i++) {
288 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
289 strlen(parsermap[i].lgopt_name)) == 0)
290 return parsermap[i].parser_fn(opt, optarg);
297 evt_options_parse(struct evt_options *opt, int argc, char **argv)
299 int opts, retval, opt_idx;
301 while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
303 case 0: /* long options */
304 if (!strcmp(lgopts[opt_idx].name, "help")) {
309 retval = evt_opts_parse_long(opt_idx, opt);
321 evt_options_dump(struct evt_options *opt)
324 struct rte_event_dev_info dev_info;
326 rte_event_dev_info_get(opt->dev_id, &dev_info);
327 evt_dump("driver", "%s", dev_info.driver_name);
328 evt_dump("test", "%s", opt->test_name);
329 evt_dump("dev", "%d", opt->dev_id);
330 evt_dump("verbose_level", "%d", opt->verbose_level);
331 evt_dump("socket_id", "%d", opt->socket_id);
332 evt_dump("pool_sz", "%d", opt->pool_sz);
333 evt_dump("master lcore", "%d", rte_get_master_lcore());
334 evt_dump("nb_pkts", "%"PRIu64, opt->nb_pkts);
335 evt_dump_begin("available lcores");
336 RTE_LCORE_FOREACH(lcore_id)
337 printf("%d ", lcore_id);
339 evt_dump_nb_flows(opt);
340 evt_dump_worker_dequeue_depth(opt);