1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2017 Cavium, Inc 3 */ 4 5 #ifndef _EVT_OPTIONS_ 6 #define _EVT_OPTIONS_ 7 8 #include <stdio.h> 9 #include <stdbool.h> 10 11 #include <rte_common.h> 12 #include <rte_cryptodev.h> 13 #include <rte_ethdev.h> 14 #include <rte_eventdev.h> 15 #include <rte_lcore.h> 16 17 #include "evt_common.h" 18 19 #define EVT_BOOL_FMT(x) ((x) ? "true" : "false") 20 21 #define EVT_VERBOSE ("verbose") 22 #define EVT_DEVICE ("dev") 23 #define EVT_TEST ("test") 24 #define EVT_PROD_LCORES ("plcores") 25 #define EVT_WORK_LCORES ("wlcores") 26 #define EVT_NB_FLOWS ("nb_flows") 27 #define EVT_SOCKET_ID ("socket_id") 28 #define EVT_POOL_SZ ("pool_sz") 29 #define EVT_WKR_DEQ_DEP ("worker_deq_depth") 30 #define EVT_NB_PKTS ("nb_pkts") 31 #define EVT_NB_STAGES ("nb_stages") 32 #define EVT_SCHED_TYPE_LIST ("stlist") 33 #define EVT_FWD_LATENCY ("fwd_latency") 34 #define EVT_QUEUE_PRIORITY ("queue_priority") 35 #define EVT_DEQ_TMO_NSEC ("deq_tmo_nsec") 36 #define EVT_PROD_ETHDEV ("prod_type_ethdev") 37 #define EVT_PROD_CRYPTODEV ("prod_type_cryptodev") 38 #define EVT_PROD_TIMERDEV ("prod_type_timerdev") 39 #define EVT_PROD_TIMERDEV_BURST ("prod_type_timerdev_burst") 40 #define EVT_CRYPTO_ADPTR_MODE ("crypto_adptr_mode") 41 #define EVT_CRYPTO_OP_TYPE ("crypto_op_type") 42 #define EVT_NB_TIMERS ("nb_timers") 43 #define EVT_NB_TIMER_ADPTRS ("nb_timer_adptrs") 44 #define EVT_TIMER_TICK_NSEC ("timer_tick_nsec") 45 #define EVT_MAX_TMO_NSEC ("max_tmo_nsec") 46 #define EVT_EXPIRY_NSEC ("expiry_nsec") 47 #define EVT_MBUF_SZ ("mbuf_sz") 48 #define EVT_MAX_PKT_SZ ("max_pkt_sz") 49 #define EVT_PROD_ENQ_BURST_SZ ("prod_enq_burst_sz") 50 #define EVT_NB_ETH_QUEUES ("nb_eth_queues") 51 #define EVT_ENA_VECTOR ("enable_vector") 52 #define EVT_VECTOR_SZ ("vector_size") 53 #define EVT_VECTOR_TMO ("vector_tmo_ns") 54 #define EVT_PER_PORT_POOL ("per_port_pool") 55 #define EVT_TX_FIRST ("tx_first") 56 #define EVT_TX_PKT_SZ ("tx_pkt_sz") 57 #define EVT_HELP ("help") 58 59 void evt_options_default(struct evt_options *opt); 60 int evt_options_parse(struct evt_options *opt, int argc, char **argv); 61 void evt_options_dump(struct evt_options *opt); 62 63 /* options check helpers */ 64 static inline bool 65 evt_lcores_has_overlap(bool lcores[], int lcore) 66 { 67 if (lcores[lcore] == true) { 68 evt_err("lcore overlaps at %d", lcore); 69 return true; 70 } 71 72 return false; 73 } 74 75 static inline bool 76 evt_lcores_has_overlap_multi(bool lcoresx[], bool lcoresy[]) 77 { 78 int i; 79 80 for (i = 0; i < RTE_MAX_LCORE; i++) { 81 if (lcoresx[i] && lcoresy[i]) { 82 evt_err("lcores overlaps at %d", i); 83 return true; 84 } 85 } 86 return false; 87 } 88 89 static inline bool 90 evt_has_active_lcore(bool lcores[]) 91 { 92 int i; 93 94 for (i = 0; i < RTE_MAX_LCORE; i++) 95 if (lcores[i]) 96 return true; 97 return false; 98 } 99 100 static inline int 101 evt_nr_active_lcores(bool lcores[]) 102 { 103 int i; 104 int c = 0; 105 106 for (i = 0; i < RTE_MAX_LCORE; i++) 107 if (lcores[i]) 108 c++; 109 return c; 110 } 111 112 static inline int 113 evt_get_first_active_lcore(bool lcores[]) 114 { 115 int i; 116 117 for (i = 0; i < RTE_MAX_LCORE; i++) 118 if (lcores[i]) 119 return i; 120 return -1; 121 } 122 123 static inline bool 124 evt_has_disabled_lcore(bool lcores[]) 125 { 126 int i; 127 128 for (i = 0; i < RTE_MAX_LCORE; i++) 129 if ((lcores[i] == true) && !(rte_lcore_is_enabled(i))) 130 return true; 131 return false; 132 } 133 134 static inline bool 135 evt_has_invalid_stage(struct evt_options *opt) 136 { 137 if (!opt->nb_stages) { 138 evt_err("need minimum one stage, check --stlist"); 139 return true; 140 } 141 if (opt->nb_stages > EVT_MAX_STAGES) { 142 evt_err("requested changes are beyond EVT_MAX_STAGES=%d", 143 EVT_MAX_STAGES); 144 return true; 145 } 146 return false; 147 } 148 149 static inline bool 150 evt_has_invalid_sched_type(struct evt_options *opt) 151 { 152 int i; 153 154 for (i = 0; i < opt->nb_stages; i++) { 155 if (opt->sched_type_list[i] > RTE_SCHED_TYPE_PARALLEL) { 156 evt_err("invalid sched_type %d at %d", 157 opt->sched_type_list[i], i); 158 return true; 159 } 160 } 161 return false; 162 } 163 164 /* option dump helpers */ 165 static inline void 166 evt_dump_worker_lcores(struct evt_options *opt) 167 { 168 int c; 169 170 evt_dump_begin("worker lcores"); 171 for (c = 0; c < RTE_MAX_LCORE; c++) { 172 if (opt->wlcores[c]) 173 printf("%d ", c); 174 } 175 evt_dump_end; 176 } 177 178 static inline void 179 evt_dump_producer_lcores(struct evt_options *opt) 180 { 181 int c; 182 183 evt_dump_begin("producer lcores"); 184 for (c = 0; c < RTE_MAX_LCORE; c++) { 185 if (opt->plcores[c]) 186 printf("%d ", c); 187 } 188 evt_dump_end; 189 } 190 191 static inline void 192 evt_dump_nb_flows(struct evt_options *opt) 193 { 194 evt_dump("nb_flows", "%d", opt->nb_flows); 195 } 196 197 static inline void 198 evt_dump_worker_dequeue_depth(struct evt_options *opt) 199 { 200 evt_dump("worker deq depth", "%d", opt->wkr_deq_dep); 201 } 202 203 static inline void 204 evt_dump_nb_stages(struct evt_options *opt) 205 { 206 evt_dump("nb_stages", "%d", opt->nb_stages); 207 } 208 209 static inline void 210 evt_dump_fwd_latency(struct evt_options *opt) 211 { 212 evt_dump("fwd_latency", "%s", EVT_BOOL_FMT(opt->fwd_latency)); 213 } 214 215 static inline void 216 evt_dump_queue_priority(struct evt_options *opt) 217 { 218 evt_dump("queue_priority", "%s", EVT_BOOL_FMT(opt->q_priority)); 219 } 220 221 static inline const char* 222 evt_sched_type_2_str(uint8_t sched_type) 223 { 224 225 if (sched_type == RTE_SCHED_TYPE_ORDERED) 226 return "O"; 227 else if (sched_type == RTE_SCHED_TYPE_ATOMIC) 228 return "A"; 229 else if (sched_type == RTE_SCHED_TYPE_PARALLEL) 230 return "P"; 231 else 232 return "I"; 233 } 234 235 static inline void 236 evt_dump_sched_type_list(struct evt_options *opt) 237 { 238 int i; 239 240 evt_dump_begin("sched_type_list"); 241 for (i = 0; i < opt->nb_stages; i++) 242 printf("%s ", evt_sched_type_2_str(opt->sched_type_list[i])); 243 244 evt_dump_end; 245 } 246 247 static inline const char * 248 evt_prod_id_to_name(enum evt_prod_type prod_type) 249 { 250 switch (prod_type) { 251 default: 252 case EVT_PROD_TYPE_SYNT: 253 return "Synthetic producer lcores"; 254 case EVT_PROD_TYPE_ETH_RX_ADPTR: 255 return "Ethdev Rx Adapter"; 256 case EVT_PROD_TYPE_EVENT_TIMER_ADPTR: 257 return "Event timer adapter"; 258 case EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR: 259 return "Event crypto adapter"; 260 } 261 262 return ""; 263 } 264 265 #define EVT_PROD_MAX_NAME_LEN 50 266 static inline void 267 evt_dump_producer_type(struct evt_options *opt) 268 { 269 char name[EVT_PROD_MAX_NAME_LEN]; 270 271 switch (opt->prod_type) { 272 default: 273 case EVT_PROD_TYPE_SYNT: 274 snprintf(name, EVT_PROD_MAX_NAME_LEN, 275 "Synthetic producer lcores"); 276 break; 277 case EVT_PROD_TYPE_ETH_RX_ADPTR: 278 snprintf(name, EVT_PROD_MAX_NAME_LEN, 279 "Ethdev Rx Adapter producers"); 280 evt_dump("nb_ethdev", "%d", rte_eth_dev_count_avail()); 281 break; 282 case EVT_PROD_TYPE_EVENT_TIMER_ADPTR: 283 if (opt->timdev_use_burst) 284 snprintf(name, EVT_PROD_MAX_NAME_LEN, 285 "Event timer adapter burst mode producer"); 286 else 287 snprintf(name, EVT_PROD_MAX_NAME_LEN, 288 "Event timer adapter producer"); 289 evt_dump("nb_timer_adapters", "%d", opt->nb_timer_adptrs); 290 evt_dump("max_tmo_nsec", "%"PRIu64"", opt->max_tmo_nsec); 291 evt_dump("expiry_nsec", "%"PRIu64"", opt->expiry_nsec); 292 if (opt->optm_timer_tick_nsec) 293 evt_dump("optm_timer_tick_nsec", "%"PRIu64"", 294 opt->optm_timer_tick_nsec); 295 else 296 evt_dump("timer_tick_nsec", "%"PRIu64"", 297 opt->timer_tick_nsec); 298 break; 299 case EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR: 300 snprintf(name, EVT_PROD_MAX_NAME_LEN, 301 "Event crypto adapter producers"); 302 evt_dump("crypto adapter mode", "%s", 303 opt->crypto_adptr_mode ? "OP_FORWARD" : "OP_NEW"); 304 evt_dump("crypto op type", "%s", 305 (opt->crypto_op_type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) ? 306 "SYMMETRIC" : "ASYMMETRIC"); 307 evt_dump("nb_cryptodev", "%u", rte_cryptodev_count()); 308 break; 309 } 310 evt_dump("prod_type", "%s", name); 311 } 312 313 #endif /* _EVT_OPTIONS_ */ 314