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_PROD_ETHDEV ("prod_type_ethdev")
35 #define EVT_PROD_TIMERDEV ("prod_type_timerdev")
36 #define EVT_PROD_TIMERDEV_BURST ("prod_type_timerdev_burst")
37 #define EVT_NB_TIMERS ("nb_timers")
38 #define EVT_NB_TIMER_ADPTRS ("nb_timer_adptrs")
39 #define EVT_TIMER_TICK_NSEC ("timer_tick_nsec")
40 #define EVT_MAX_TMO_NSEC ("max_tmo_nsec")
41 #define EVT_EXPIRY_NSEC ("expiry_nsec")
42 #define EVT_HELP ("help")
46 EVT_PROD_TYPE_SYNT, /* Producer type Synthetic i.e. CPU. */
47 EVT_PROD_TYPE_ETH_RX_ADPTR, /* Producer type Eth Rx Adapter. */
48 EVT_PROD_TYPE_EVENT_TIMER_ADPTR, /* Producer type Timer Adapter. */
53 #define EVT_TEST_NAME_MAX_LEN 32
54 char test_name[EVT_TEST_NAME_MAX_LEN];
55 bool plcores[RTE_MAX_LCORE];
56 bool wlcores[RTE_MAX_LCORE];
57 uint8_t sched_type_list[EVT_MAX_STAGES];
64 uint8_t nb_timer_adptrs;
66 uint64_t timer_tick_nsec;
67 uint64_t optm_timer_tick_nsec;
68 uint64_t max_tmo_nsec;
72 uint32_t fwd_latency:1;
73 uint32_t q_priority:1;
74 enum evt_prod_type prod_type;
75 uint8_t timdev_use_burst;
79 void evt_options_default(struct evt_options *opt);
80 int evt_options_parse(struct evt_options *opt, int argc, char **argv);
81 void evt_options_dump(struct evt_options *opt);
83 /* options check helpers */
85 evt_lcores_has_overlap(bool lcores[], int lcore)
87 if (lcores[lcore] == true) {
88 evt_err("lcore overlaps at %d", lcore);
96 evt_lcores_has_overlap_multi(bool lcoresx[], bool lcoresy[])
100 for (i = 0; i < RTE_MAX_LCORE; i++) {
101 if (lcoresx[i] && lcoresy[i]) {
102 evt_err("lcores overlaps at %d", i);
110 evt_has_active_lcore(bool lcores[])
114 for (i = 0; i < RTE_MAX_LCORE; i++)
121 evt_nr_active_lcores(bool lcores[])
126 for (i = 0; i < RTE_MAX_LCORE; i++)
133 evt_get_first_active_lcore(bool lcores[])
137 for (i = 0; i < RTE_MAX_LCORE; i++)
144 evt_has_disabled_lcore(bool lcores[])
148 for (i = 0; i < RTE_MAX_LCORE; i++)
149 if ((lcores[i] == true) && !(rte_lcore_is_enabled(i)))
155 evt_has_invalid_stage(struct evt_options *opt)
157 if (!opt->nb_stages) {
158 evt_err("need minimum one stage, check --stlist");
161 if (opt->nb_stages > EVT_MAX_STAGES) {
162 evt_err("requested changes are beyond EVT_MAX_STAGES=%d",
170 evt_has_invalid_sched_type(struct evt_options *opt)
174 for (i = 0; i < opt->nb_stages; i++) {
175 if (opt->sched_type_list[i] > RTE_SCHED_TYPE_PARALLEL) {
176 evt_err("invalid sched_type %d at %d",
177 opt->sched_type_list[i], i);
184 /* option dump helpers */
186 evt_dump_worker_lcores(struct evt_options *opt)
190 evt_dump_begin("worker lcores");
191 for (c = 0; c < RTE_MAX_LCORE; c++) {
199 evt_dump_producer_lcores(struct evt_options *opt)
203 evt_dump_begin("producer lcores");
204 for (c = 0; c < RTE_MAX_LCORE; c++) {
212 evt_dump_nb_flows(struct evt_options *opt)
214 evt_dump("nb_flows", "%d", opt->nb_flows);
218 evt_dump_worker_dequeue_depth(struct evt_options *opt)
220 evt_dump("worker deq depth", "%d", opt->wkr_deq_dep);
224 evt_dump_nb_stages(struct evt_options *opt)
226 evt_dump("nb_stages", "%d", opt->nb_stages);
230 evt_dump_fwd_latency(struct evt_options *opt)
232 evt_dump("fwd_latency", "%s", EVT_BOOL_FMT(opt->fwd_latency));
236 evt_dump_queue_priority(struct evt_options *opt)
238 evt_dump("queue_priority", "%s", EVT_BOOL_FMT(opt->q_priority));
241 static inline const char*
242 evt_sched_type_2_str(uint8_t sched_type)
245 if (sched_type == RTE_SCHED_TYPE_ORDERED)
247 else if (sched_type == RTE_SCHED_TYPE_ATOMIC)
249 else if (sched_type == RTE_SCHED_TYPE_PARALLEL)
256 evt_dump_sched_type_list(struct evt_options *opt)
260 evt_dump_begin("sched_type_list");
261 for (i = 0; i < opt->nb_stages; i++)
262 printf("%s ", evt_sched_type_2_str(opt->sched_type_list[i]));
267 #define EVT_PROD_MAX_NAME_LEN 50
269 evt_dump_producer_type(struct evt_options *opt)
271 char name[EVT_PROD_MAX_NAME_LEN];
273 switch (opt->prod_type) {
275 case EVT_PROD_TYPE_SYNT:
276 snprintf(name, EVT_PROD_MAX_NAME_LEN,
277 "Synthetic producer lcores");
279 case EVT_PROD_TYPE_ETH_RX_ADPTR:
280 snprintf(name, EVT_PROD_MAX_NAME_LEN,
281 "Ethdev Rx Adapter producers");
282 evt_dump("nb_ethdev", "%d", rte_eth_dev_count_avail());
284 case EVT_PROD_TYPE_EVENT_TIMER_ADPTR:
285 if (opt->timdev_use_burst)
286 snprintf(name, EVT_PROD_MAX_NAME_LEN,
287 "Event timer adapter burst mode producer");
289 snprintf(name, EVT_PROD_MAX_NAME_LEN,
290 "Event timer adapter producer");
291 evt_dump("nb_timer_adapters", "%d", opt->nb_timer_adptrs);
292 evt_dump("max_tmo_nsec", "%"PRIu64"", opt->max_tmo_nsec);
293 evt_dump("expiry_nsec", "%"PRIu64"", opt->expiry_nsec);
294 if (opt->optm_timer_tick_nsec)
295 evt_dump("optm_timer_tick_nsec", "%"PRIu64"",
296 opt->optm_timer_tick_nsec);
298 evt_dump("timer_tick_nsec", "%"PRIu64"",
299 opt->timer_tick_nsec);
302 evt_dump("prod_type", "%s", name);
305 #endif /* _EVT_OPTIONS_ */