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_HELP ("help")
45 void evt_options_default(struct evt_options *opt);
46 int evt_options_parse(struct evt_options *opt, int argc, char **argv);
47 void evt_options_dump(struct evt_options *opt);
49 /* options check helpers */
51 evt_lcores_has_overlap(bool lcores[], int lcore)
53 if (lcores[lcore] == true) {
54 evt_err("lcore overlaps at %d", lcore);
62 evt_lcores_has_overlap_multi(bool lcoresx[], bool lcoresy[])
66 for (i = 0; i < RTE_MAX_LCORE; i++) {
67 if (lcoresx[i] && lcoresy[i]) {
68 evt_err("lcores overlaps at %d", i);
76 evt_has_active_lcore(bool lcores[])
80 for (i = 0; i < RTE_MAX_LCORE; i++)
87 evt_nr_active_lcores(bool lcores[])
92 for (i = 0; i < RTE_MAX_LCORE; i++)
99 evt_get_first_active_lcore(bool lcores[])
103 for (i = 0; i < RTE_MAX_LCORE; i++)
110 evt_has_disabled_lcore(bool lcores[])
114 for (i = 0; i < RTE_MAX_LCORE; i++)
115 if ((lcores[i] == true) && !(rte_lcore_is_enabled(i)))
121 evt_has_invalid_stage(struct evt_options *opt)
123 if (!opt->nb_stages) {
124 evt_err("need minimum one stage, check --stlist");
127 if (opt->nb_stages > EVT_MAX_STAGES) {
128 evt_err("requested changes are beyond EVT_MAX_STAGES=%d",
136 evt_has_invalid_sched_type(struct evt_options *opt)
140 for (i = 0; i < opt->nb_stages; i++) {
141 if (opt->sched_type_list[i] > RTE_SCHED_TYPE_PARALLEL) {
142 evt_err("invalid sched_type %d at %d",
143 opt->sched_type_list[i], i);
150 /* option dump helpers */
152 evt_dump_worker_lcores(struct evt_options *opt)
156 evt_dump_begin("worker lcores");
157 for (c = 0; c < RTE_MAX_LCORE; c++) {
165 evt_dump_producer_lcores(struct evt_options *opt)
169 evt_dump_begin("producer lcores");
170 for (c = 0; c < RTE_MAX_LCORE; c++) {
178 evt_dump_nb_flows(struct evt_options *opt)
180 evt_dump("nb_flows", "%d", opt->nb_flows);
184 evt_dump_worker_dequeue_depth(struct evt_options *opt)
186 evt_dump("worker deq depth", "%d", opt->wkr_deq_dep);
190 evt_dump_nb_stages(struct evt_options *opt)
192 evt_dump("nb_stages", "%d", opt->nb_stages);
196 evt_dump_fwd_latency(struct evt_options *opt)
198 evt_dump("fwd_latency", "%s", EVT_BOOL_FMT(opt->fwd_latency));
202 evt_dump_queue_priority(struct evt_options *opt)
204 evt_dump("queue_priority", "%s", EVT_BOOL_FMT(opt->q_priority));
207 static inline const char*
208 evt_sched_type_2_str(uint8_t sched_type)
211 if (sched_type == RTE_SCHED_TYPE_ORDERED)
213 else if (sched_type == RTE_SCHED_TYPE_ATOMIC)
215 else if (sched_type == RTE_SCHED_TYPE_PARALLEL)
222 evt_dump_sched_type_list(struct evt_options *opt)
226 evt_dump_begin("sched_type_list");
227 for (i = 0; i < opt->nb_stages; i++)
228 printf("%s ", evt_sched_type_2_str(opt->sched_type_list[i]));
233 #define EVT_PROD_MAX_NAME_LEN 50
235 evt_dump_producer_type(struct evt_options *opt)
237 char name[EVT_PROD_MAX_NAME_LEN];
239 switch (opt->prod_type) {
241 case EVT_PROD_TYPE_SYNT:
242 snprintf(name, EVT_PROD_MAX_NAME_LEN,
243 "Synthetic producer lcores");
245 case EVT_PROD_TYPE_ETH_RX_ADPTR:
246 snprintf(name, EVT_PROD_MAX_NAME_LEN,
247 "Ethdev Rx Adapter producers");
248 evt_dump("nb_ethdev", "%d", rte_eth_dev_count_avail());
250 case EVT_PROD_TYPE_EVENT_TIMER_ADPTR:
251 if (opt->timdev_use_burst)
252 snprintf(name, EVT_PROD_MAX_NAME_LEN,
253 "Event timer adapter burst mode producer");
255 snprintf(name, EVT_PROD_MAX_NAME_LEN,
256 "Event timer adapter producer");
257 evt_dump("nb_timer_adapters", "%d", opt->nb_timer_adptrs);
258 evt_dump("max_tmo_nsec", "%"PRIu64"", opt->max_tmo_nsec);
259 evt_dump("expiry_nsec", "%"PRIu64"", opt->expiry_nsec);
260 if (opt->optm_timer_tick_nsec)
261 evt_dump("optm_timer_tick_nsec", "%"PRIu64"",
262 opt->optm_timer_tick_nsec);
264 evt_dump("timer_tick_nsec", "%"PRIu64"",
265 opt->timer_tick_nsec);
268 evt_dump("prod_type", "%s", name);
271 #endif /* _EVT_OPTIONS_ */