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_HELP ("help")
41 EVT_PROD_TYPE_SYNT, /* Producer type Synthetic i.e. CPU. */
42 EVT_PROD_TYPE_ETH_RX_ADPTR, /* Producer type Eth Rx Adapter. */
43 EVT_PROD_TYPE_EVENT_TIMER_ADPTR, /* Producer type Timer Adapter. */
48 #define EVT_TEST_NAME_MAX_LEN 32
49 char test_name[EVT_TEST_NAME_MAX_LEN];
50 bool plcores[RTE_MAX_LCORE];
51 bool wlcores[RTE_MAX_LCORE];
52 uint8_t sched_type_list[EVT_MAX_STAGES];
59 uint8_t nb_timer_adptrs;
61 uint64_t timer_tick_nsec;
62 uint64_t optm_timer_tick_nsec;
63 uint64_t max_tmo_nsec;
67 uint32_t fwd_latency:1;
68 uint32_t q_priority:1;
69 enum evt_prod_type prod_type;
70 uint8_t timdev_use_burst;
74 void evt_options_default(struct evt_options *opt);
75 int evt_options_parse(struct evt_options *opt, int argc, char **argv);
76 void evt_options_dump(struct evt_options *opt);
78 /* options check helpers */
80 evt_lcores_has_overlap(bool lcores[], int lcore)
82 if (lcores[lcore] == true) {
83 evt_err("lcore overlaps at %d", lcore);
91 evt_lcores_has_overlap_multi(bool lcoresx[], bool lcoresy[])
95 for (i = 0; i < RTE_MAX_LCORE; i++) {
96 if (lcoresx[i] && lcoresy[i]) {
97 evt_err("lcores overlaps at %d", i);
105 evt_has_active_lcore(bool lcores[])
109 for (i = 0; i < RTE_MAX_LCORE; i++)
116 evt_nr_active_lcores(bool lcores[])
121 for (i = 0; i < RTE_MAX_LCORE; i++)
128 evt_get_first_active_lcore(bool lcores[])
132 for (i = 0; i < RTE_MAX_LCORE; i++)
139 evt_has_disabled_lcore(bool lcores[])
143 for (i = 0; i < RTE_MAX_LCORE; i++)
144 if ((lcores[i] == true) && !(rte_lcore_is_enabled(i)))
150 evt_has_invalid_stage(struct evt_options *opt)
152 if (!opt->nb_stages) {
153 evt_err("need minimum one stage, check --stlist");
156 if (opt->nb_stages > EVT_MAX_STAGES) {
157 evt_err("requested changes are beyond EVT_MAX_STAGES=%d",
165 evt_has_invalid_sched_type(struct evt_options *opt)
169 for (i = 0; i < opt->nb_stages; i++) {
170 if (opt->sched_type_list[i] > RTE_SCHED_TYPE_PARALLEL) {
171 evt_err("invalid sched_type %d at %d",
172 opt->sched_type_list[i], i);
179 /* option dump helpers */
181 evt_dump_worker_lcores(struct evt_options *opt)
185 evt_dump_begin("worker lcores");
186 for (c = 0; c < RTE_MAX_LCORE; c++) {
194 evt_dump_producer_lcores(struct evt_options *opt)
198 evt_dump_begin("producer lcores");
199 for (c = 0; c < RTE_MAX_LCORE; c++) {
207 evt_dump_nb_flows(struct evt_options *opt)
209 evt_dump("nb_flows", "%d", opt->nb_flows);
213 evt_dump_worker_dequeue_depth(struct evt_options *opt)
215 evt_dump("worker deq depth", "%d", opt->wkr_deq_dep);
219 evt_dump_nb_stages(struct evt_options *opt)
221 evt_dump("nb_stages", "%d", opt->nb_stages);
225 evt_dump_fwd_latency(struct evt_options *opt)
227 evt_dump("fwd_latency", "%s", EVT_BOOL_FMT(opt->fwd_latency));
231 evt_dump_queue_priority(struct evt_options *opt)
233 evt_dump("queue_priority", "%s", EVT_BOOL_FMT(opt->q_priority));
236 static inline const char*
237 evt_sched_type_2_str(uint8_t sched_type)
240 if (sched_type == RTE_SCHED_TYPE_ORDERED)
242 else if (sched_type == RTE_SCHED_TYPE_ATOMIC)
244 else if (sched_type == RTE_SCHED_TYPE_PARALLEL)
251 evt_dump_sched_type_list(struct evt_options *opt)
255 evt_dump_begin("sched_type_list");
256 for (i = 0; i < opt->nb_stages; i++)
257 printf("%s ", evt_sched_type_2_str(opt->sched_type_list[i]));
262 #define EVT_PROD_MAX_NAME_LEN 50
264 evt_dump_producer_type(struct evt_options *opt)
266 char name[EVT_PROD_MAX_NAME_LEN];
268 switch (opt->prod_type) {
270 case EVT_PROD_TYPE_SYNT:
271 snprintf(name, EVT_PROD_MAX_NAME_LEN,
272 "Synthetic producer lcores");
274 case EVT_PROD_TYPE_ETH_RX_ADPTR:
275 snprintf(name, EVT_PROD_MAX_NAME_LEN,
276 "Ethdev Rx Adapter producers");
277 evt_dump("nb_ethdev", "%d", rte_eth_dev_count());
279 case EVT_PROD_TYPE_EVENT_TIMER_ADPTR:
280 if (opt->timdev_use_burst)
281 snprintf(name, EVT_PROD_MAX_NAME_LEN,
282 "Event timer adapter burst mode producer");
284 snprintf(name, EVT_PROD_MAX_NAME_LEN,
285 "Event timer adapter producer");
286 evt_dump("nb_timer_adapters", "%d", opt->nb_timer_adptrs);
287 evt_dump("max_tmo_nsec", "%"PRIu64"", opt->max_tmo_nsec);
288 evt_dump("expiry_nsec", "%"PRIu64"", opt->expiry_nsec);
289 if (opt->optm_timer_tick_nsec)
290 evt_dump("optm_timer_tick_ns", "%"PRIu64"",
291 opt->optm_timer_tick_nsec);
293 evt_dump("timer_tick_ns", "%"PRIu64"",
294 opt->timer_tick_nsec);
297 evt_dump("prod_type", "%s", name);
300 #endif /* _EVT_OPTIONS_ */