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 */
30 opt->prod_type = EVT_PROD_TYPE_SYNT;
33 typedef int (*option_parser_t)(struct evt_options *opt,
36 struct long_opt_parser {
37 const char *lgopt_name;
38 option_parser_t parser_fn;
42 evt_parse_nb_flows(struct evt_options *opt, const char *arg)
46 ret = parser_read_uint32(&(opt->nb_flows), arg);
52 evt_parse_dev_id(struct evt_options *opt, const char *arg)
56 ret = parser_read_uint8(&(opt->dev_id), arg);
62 evt_parse_verbose(struct evt_options *opt, const char *arg __rte_unused)
64 opt->verbose_level = atoi(arg);
69 evt_parse_fwd_latency(struct evt_options *opt, const char *arg __rte_unused)
76 evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
83 evt_parse_eth_prod_type(struct evt_options *opt, const char *arg __rte_unused)
85 opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
90 evt_parse_test_name(struct evt_options *opt, const char *arg)
92 snprintf(opt->test_name, EVT_TEST_NAME_MAX_LEN, "%s", arg);
97 evt_parse_socket_id(struct evt_options *opt, const char *arg)
99 opt->socket_id = atoi(arg);
104 evt_parse_wkr_deq_dep(struct evt_options *opt, const char *arg)
108 ret = parser_read_uint16(&(opt->wkr_deq_dep), arg);
113 evt_parse_nb_pkts(struct evt_options *opt, const char *arg)
117 ret = parser_read_uint64(&(opt->nb_pkts), arg);
123 evt_parse_pool_sz(struct evt_options *opt, const char *arg)
125 opt->pool_sz = atoi(arg);
131 evt_parse_plcores(struct evt_options *opt, const char *corelist)
135 ret = parse_lcores_list(opt->plcores, corelist);
137 evt_err("duplicate lcores in plcores");
143 evt_parse_work_lcores(struct evt_options *opt, const char *corelist)
147 ret = parse_lcores_list(opt->wlcores, corelist);
149 evt_err("duplicate lcores in wlcores");
157 printf("usage : %s [EAL options] -- [application options]\n", program);
158 printf("application options:\n");
159 printf("\t--verbose : verbose level\n"
160 "\t--dev : device id of the event device\n"
161 "\t--test : name of the test application to run\n"
162 "\t--socket_id : socket_id of application resources\n"
163 "\t--pool_sz : pool size of the mempool\n"
164 "\t--plcores : list of lcore ids for producers\n"
165 "\t--wlcores : list of lcore ids for workers\n"
166 "\t--stlist : list of scheduled types of the stages\n"
167 "\t--nb_flows : number of flows to produce\n"
168 "\t--nb_pkts : number of packets to produce\n"
169 "\t--worker_deq_depth : dequeue depth of the worker\n"
170 "\t--fwd_latency : perform fwd_latency measurement\n"
171 "\t--queue_priority : enable queue priority\n"
172 "\t--prod_type_ethdev : use ethernet device as producer\n."
174 printf("available tests:\n");
175 evt_test_dump_names();
179 evt_parse_sched_type_list(struct evt_options *opt, const char *arg)
184 for (i = 0; i < EVT_MAX_STAGES; i++)
185 opt->sched_type_list[i] = (uint8_t)-1;
195 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ORDERED;
199 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ATOMIC;
203 opt->sched_type_list[i++] = RTE_SCHED_TYPE_PARALLEL;
209 evt_err("invalid sched_type %c", c);
219 static struct option lgopts[] = {
220 { EVT_NB_FLOWS, 1, 0, 0 },
221 { EVT_DEVICE, 1, 0, 0 },
222 { EVT_VERBOSE, 1, 0, 0 },
223 { EVT_TEST, 1, 0, 0 },
224 { EVT_PROD_LCORES, 1, 0, 0 },
225 { EVT_WORK_LCORES, 1, 0, 0 },
226 { EVT_SOCKET_ID, 1, 0, 0 },
227 { EVT_POOL_SZ, 1, 0, 0 },
228 { EVT_NB_PKTS, 1, 0, 0 },
229 { EVT_WKR_DEQ_DEP, 1, 0, 0 },
230 { EVT_SCHED_TYPE_LIST, 1, 0, 0 },
231 { EVT_FWD_LATENCY, 0, 0, 0 },
232 { EVT_QUEUE_PRIORITY, 0, 0, 0 },
233 { EVT_PROD_ETHDEV, 0, 0, 0 },
234 { EVT_HELP, 0, 0, 0 },
239 evt_opts_parse_long(int opt_idx, struct evt_options *opt)
243 struct long_opt_parser parsermap[] = {
244 { EVT_NB_FLOWS, evt_parse_nb_flows},
245 { EVT_DEVICE, evt_parse_dev_id},
246 { EVT_VERBOSE, evt_parse_verbose},
247 { EVT_TEST, evt_parse_test_name},
248 { EVT_PROD_LCORES, evt_parse_plcores},
249 { EVT_WORK_LCORES, evt_parse_work_lcores},
250 { EVT_SOCKET_ID, evt_parse_socket_id},
251 { EVT_POOL_SZ, evt_parse_pool_sz},
252 { EVT_NB_PKTS, evt_parse_nb_pkts},
253 { EVT_WKR_DEQ_DEP, evt_parse_wkr_deq_dep},
254 { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
255 { EVT_FWD_LATENCY, evt_parse_fwd_latency},
256 { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
257 { EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
260 for (i = 0; i < RTE_DIM(parsermap); i++) {
261 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
262 strlen(parsermap[i].lgopt_name)) == 0)
263 return parsermap[i].parser_fn(opt, optarg);
270 evt_options_parse(struct evt_options *opt, int argc, char **argv)
272 int opts, retval, opt_idx;
274 while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
276 case 0: /* long options */
277 if (!strcmp(lgopts[opt_idx].name, "help")) {
282 retval = evt_opts_parse_long(opt_idx, opt);
294 evt_options_dump(struct evt_options *opt)
297 struct rte_event_dev_info dev_info;
299 rte_event_dev_info_get(opt->dev_id, &dev_info);
300 evt_dump("driver", "%s", dev_info.driver_name);
301 evt_dump("test", "%s", opt->test_name);
302 evt_dump("dev", "%d", opt->dev_id);
303 evt_dump("verbose_level", "%d", opt->verbose_level);
304 evt_dump("socket_id", "%d", opt->socket_id);
305 evt_dump("pool_sz", "%d", opt->pool_sz);
306 evt_dump("master lcore", "%d", rte_get_master_lcore());
307 evt_dump("nb_pkts", "%"PRIu64, opt->nb_pkts);
308 evt_dump_begin("available lcores");
309 RTE_LCORE_FOREACH(lcore_id)
310 printf("%d ", lcore_id);
312 evt_dump_nb_flows(opt);
313 evt_dump_worker_dequeue_depth(opt);