1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
11 #include <rte_common.h>
12 #include <rte_ethdev.h>
13 #include <rte_eventdev.h>
14 #include <rte_lcore.h>
16 #include "evt_common.h"
18 #define EVT_BOOL_FMT(x) ((x) ? "true" : "false")
20 #define EVT_VERBOSE ("verbose")
21 #define EVT_DEVICE ("dev")
22 #define EVT_TEST ("test")
23 #define EVT_PROD_LCORES ("plcores")
24 #define EVT_WORK_LCORES ("wlcores")
25 #define EVT_NB_FLOWS ("nb_flows")
26 #define EVT_SOCKET_ID ("socket_id")
27 #define EVT_POOL_SZ ("pool_sz")
28 #define EVT_WKR_DEQ_DEP ("worker_deq_depth")
29 #define EVT_NB_PKTS ("nb_pkts")
30 #define EVT_NB_STAGES ("nb_stages")
31 #define EVT_SCHED_TYPE_LIST ("stlist")
32 #define EVT_FWD_LATENCY ("fwd_latency")
33 #define EVT_QUEUE_PRIORITY ("queue_priority")
34 #define EVT_DEQ_TMO_NSEC ("deq_tmo_nsec")
35 #define EVT_PROD_ETHDEV ("prod_type_ethdev")
36 #define EVT_PROD_TIMERDEV ("prod_type_timerdev")
37 #define EVT_PROD_TIMERDEV_BURST ("prod_type_timerdev_burst")
38 #define EVT_NB_TIMERS ("nb_timers")
39 #define EVT_NB_TIMER_ADPTRS ("nb_timer_adptrs")
40 #define EVT_TIMER_TICK_NSEC ("timer_tick_nsec")
41 #define EVT_MAX_TMO_NSEC ("max_tmo_nsec")
42 #define EVT_EXPIRY_NSEC ("expiry_nsec")
43 #define EVT_MBUF_SZ ("mbuf_sz")
44 #define EVT_MAX_PKT_SZ ("max_pkt_sz")
45 #define EVT_NB_ETH_QUEUES ("nb_eth_queues")
46 #define EVT_ENA_VECTOR ("enable_vector")
47 #define EVT_VECTOR_SZ ("vector_size")
48 #define EVT_VECTOR_TMO ("vector_tmo_ns")
49 #define EVT_PER_PORT_POOL ("per_port_pool")
50 #define EVT_HELP ("help")
52 void evt_options_default(struct evt_options *opt);
53 int evt_options_parse(struct evt_options *opt, int argc, char **argv);
54 void evt_options_dump(struct evt_options *opt);
56 /* options check helpers */
58 evt_lcores_has_overlap(bool lcores[], int lcore)
60 if (lcores[lcore] == true) {
61 evt_err("lcore overlaps at %d", lcore);
69 evt_lcores_has_overlap_multi(bool lcoresx[], bool lcoresy[])
73 for (i = 0; i < RTE_MAX_LCORE; i++) {
74 if (lcoresx[i] && lcoresy[i]) {
75 evt_err("lcores overlaps at %d", i);
83 evt_has_active_lcore(bool lcores[])
87 for (i = 0; i < RTE_MAX_LCORE; i++)
94 evt_nr_active_lcores(bool lcores[])
99 for (i = 0; i < RTE_MAX_LCORE; i++)
106 evt_get_first_active_lcore(bool lcores[])
110 for (i = 0; i < RTE_MAX_LCORE; i++)
117 evt_has_disabled_lcore(bool lcores[])
121 for (i = 0; i < RTE_MAX_LCORE; i++)
122 if ((lcores[i] == true) && !(rte_lcore_is_enabled(i)))
128 evt_has_invalid_stage(struct evt_options *opt)
130 if (!opt->nb_stages) {
131 evt_err("need minimum one stage, check --stlist");
134 if (opt->nb_stages > EVT_MAX_STAGES) {
135 evt_err("requested changes are beyond EVT_MAX_STAGES=%d",
143 evt_has_invalid_sched_type(struct evt_options *opt)
147 for (i = 0; i < opt->nb_stages; i++) {
148 if (opt->sched_type_list[i] > RTE_SCHED_TYPE_PARALLEL) {
149 evt_err("invalid sched_type %d at %d",
150 opt->sched_type_list[i], i);
157 /* option dump helpers */
159 evt_dump_worker_lcores(struct evt_options *opt)
163 evt_dump_begin("worker lcores");
164 for (c = 0; c < RTE_MAX_LCORE; c++) {
172 evt_dump_producer_lcores(struct evt_options *opt)
176 evt_dump_begin("producer lcores");
177 for (c = 0; c < RTE_MAX_LCORE; c++) {
185 evt_dump_nb_flows(struct evt_options *opt)
187 evt_dump("nb_flows", "%d", opt->nb_flows);
191 evt_dump_worker_dequeue_depth(struct evt_options *opt)
193 evt_dump("worker deq depth", "%d", opt->wkr_deq_dep);
197 evt_dump_nb_stages(struct evt_options *opt)
199 evt_dump("nb_stages", "%d", opt->nb_stages);
203 evt_dump_fwd_latency(struct evt_options *opt)
205 evt_dump("fwd_latency", "%s", EVT_BOOL_FMT(opt->fwd_latency));
209 evt_dump_queue_priority(struct evt_options *opt)
211 evt_dump("queue_priority", "%s", EVT_BOOL_FMT(opt->q_priority));
214 static inline const char*
215 evt_sched_type_2_str(uint8_t sched_type)
218 if (sched_type == RTE_SCHED_TYPE_ORDERED)
220 else if (sched_type == RTE_SCHED_TYPE_ATOMIC)
222 else if (sched_type == RTE_SCHED_TYPE_PARALLEL)
229 evt_dump_sched_type_list(struct evt_options *opt)
233 evt_dump_begin("sched_type_list");
234 for (i = 0; i < opt->nb_stages; i++)
235 printf("%s ", evt_sched_type_2_str(opt->sched_type_list[i]));
240 static inline const char *
241 evt_prod_id_to_name(enum evt_prod_type prod_type)
245 case EVT_PROD_TYPE_SYNT:
246 return "Synthetic producer lcores";
247 case EVT_PROD_TYPE_ETH_RX_ADPTR:
248 return "Ethdev Rx Adapter";
249 case EVT_PROD_TYPE_EVENT_TIMER_ADPTR:
250 return "Event timer adapter";
256 #define EVT_PROD_MAX_NAME_LEN 50
258 evt_dump_producer_type(struct evt_options *opt)
260 char name[EVT_PROD_MAX_NAME_LEN];
262 switch (opt->prod_type) {
264 case EVT_PROD_TYPE_SYNT:
265 snprintf(name, EVT_PROD_MAX_NAME_LEN,
266 "Synthetic producer lcores");
268 case EVT_PROD_TYPE_ETH_RX_ADPTR:
269 snprintf(name, EVT_PROD_MAX_NAME_LEN,
270 "Ethdev Rx Adapter producers");
271 evt_dump("nb_ethdev", "%d", rte_eth_dev_count_avail());
273 case EVT_PROD_TYPE_EVENT_TIMER_ADPTR:
274 if (opt->timdev_use_burst)
275 snprintf(name, EVT_PROD_MAX_NAME_LEN,
276 "Event timer adapter burst mode producer");
278 snprintf(name, EVT_PROD_MAX_NAME_LEN,
279 "Event timer adapter producer");
280 evt_dump("nb_timer_adapters", "%d", opt->nb_timer_adptrs);
281 evt_dump("max_tmo_nsec", "%"PRIu64"", opt->max_tmo_nsec);
282 evt_dump("expiry_nsec", "%"PRIu64"", opt->expiry_nsec);
283 if (opt->optm_timer_tick_nsec)
284 evt_dump("optm_timer_tick_nsec", "%"PRIu64"",
285 opt->optm_timer_tick_nsec);
287 evt_dump("timer_tick_nsec", "%"PRIu64"",
288 opt->timer_tick_nsec);
291 evt_dump("prod_type", "%s", name);
294 #endif /* _EVT_OPTIONS_ */