1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
11 #include <rte_common.h>
12 #include <rte_eventdev.h>
13 #include <rte_lcore.h>
15 #include "evt_common.h"
17 #define EVT_BOOL_FMT(x) ((x) ? "true" : "false")
19 #define EVT_VERBOSE ("verbose")
20 #define EVT_DEVICE ("dev")
21 #define EVT_TEST ("test")
22 #define EVT_PROD_LCORES ("plcores")
23 #define EVT_WORK_LCORES ("wlcores")
24 #define EVT_NB_FLOWS ("nb_flows")
25 #define EVT_SOCKET_ID ("socket_id")
26 #define EVT_POOL_SZ ("pool_sz")
27 #define EVT_WKR_DEQ_DEP ("worker_deq_depth")
28 #define EVT_NB_PKTS ("nb_pkts")
29 #define EVT_NB_STAGES ("nb_stages")
30 #define EVT_SCHED_TYPE_LIST ("stlist")
31 #define EVT_FWD_LATENCY ("fwd_latency")
32 #define EVT_QUEUE_PRIORITY ("queue_priority")
33 #define EVT_HELP ("help")
36 #define EVT_TEST_NAME_MAX_LEN 32
37 char test_name[EVT_TEST_NAME_MAX_LEN];
38 bool plcores[RTE_MAX_LCORE];
39 bool wlcores[RTE_MAX_LCORE];
40 uint8_t sched_type_list[EVT_MAX_STAGES];
49 uint32_t fwd_latency:1;
50 uint32_t q_priority:1;
53 void evt_options_default(struct evt_options *opt);
54 int evt_options_parse(struct evt_options *opt, int argc, char **argv);
55 void evt_options_dump(struct evt_options *opt);
57 /* options check helpers */
59 evt_lcores_has_overlap(bool lcores[], int lcore)
61 if (lcores[lcore] == true) {
62 evt_err("lcore overlaps at %d", lcore);
70 evt_lcores_has_overlap_multi(bool lcoresx[], bool lcoresy[])
74 for (i = 0; i < RTE_MAX_LCORE; i++) {
75 if (lcoresx[i] && lcoresy[i]) {
76 evt_err("lcores overlaps at %d", i);
84 evt_has_active_lcore(bool lcores[])
88 for (i = 0; i < RTE_MAX_LCORE; i++)
95 evt_nr_active_lcores(bool lcores[])
100 for (i = 0; i < RTE_MAX_LCORE; i++)
107 evt_get_first_active_lcore(bool lcores[])
111 for (i = 0; i < RTE_MAX_LCORE; i++)
118 evt_has_disabled_lcore(bool lcores[])
122 for (i = 0; i < RTE_MAX_LCORE; i++)
123 if ((lcores[i] == true) && !(rte_lcore_is_enabled(i)))
129 evt_has_invalid_stage(struct evt_options *opt)
131 if (!opt->nb_stages) {
132 evt_err("need minimum one stage, check --stlist");
135 if (opt->nb_stages > EVT_MAX_STAGES) {
136 evt_err("requested changes are beyond EVT_MAX_STAGES=%d",
144 evt_has_invalid_sched_type(struct evt_options *opt)
148 for (i = 0; i < opt->nb_stages; i++) {
149 if (opt->sched_type_list[i] > RTE_SCHED_TYPE_PARALLEL) {
150 evt_err("invalid sched_type %d at %d",
151 opt->sched_type_list[i], i);
158 /* option dump helpers */
160 evt_dump_worker_lcores(struct evt_options *opt)
164 evt_dump_begin("worker lcores");
165 for (c = 0; c < RTE_MAX_LCORE; c++) {
173 evt_dump_producer_lcores(struct evt_options *opt)
177 evt_dump_begin("producer lcores");
178 for (c = 0; c < RTE_MAX_LCORE; c++) {
186 evt_dump_nb_flows(struct evt_options *opt)
188 evt_dump("nb_flows", "%d", opt->nb_flows);
192 evt_dump_worker_dequeue_depth(struct evt_options *opt)
194 evt_dump("worker deq depth", "%d", opt->wkr_deq_dep);
198 evt_dump_nb_stages(struct evt_options *opt)
200 evt_dump("nb_stages", "%d", opt->nb_stages);
204 evt_dump_fwd_latency(struct evt_options *opt)
206 evt_dump("fwd_latency", "%s", EVT_BOOL_FMT(opt->fwd_latency));
210 evt_dump_queue_priority(struct evt_options *opt)
212 evt_dump("queue_priority", "%s", EVT_BOOL_FMT(opt->q_priority));
215 static inline const char*
216 evt_sched_type_2_str(uint8_t sched_type)
219 if (sched_type == RTE_SCHED_TYPE_ORDERED)
221 else if (sched_type == RTE_SCHED_TYPE_ATOMIC)
223 else if (sched_type == RTE_SCHED_TYPE_PARALLEL)
230 evt_dump_sched_type_list(struct evt_options *opt)
234 evt_dump_begin("sched_type_list");
235 for (i = 0; i < opt->nb_stages; i++)
236 printf("%s ", evt_sched_type_2_str(opt->sched_type_list[i]));
241 #endif /* _EVT_OPTIONS_ */