1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2010-2016 Intel Corporation. 3 * Copyright 2013-2014 6WIND S.A. 4 */ 5 6 #include <stdarg.h> 7 #include <errno.h> 8 #include <stdio.h> 9 #include <string.h> 10 #include <stdint.h> 11 #include <inttypes.h> 12 13 #include <sys/queue.h> 14 #include <sys/types.h> 15 #include <sys/stat.h> 16 #include <fcntl.h> 17 #include <unistd.h> 18 19 #include <rte_common.h> 20 #include <rte_byteorder.h> 21 #include <rte_debug.h> 22 #include <rte_log.h> 23 #include <rte_memory.h> 24 #include <rte_memcpy.h> 25 #include <rte_memzone.h> 26 #include <rte_launch.h> 27 #include <rte_eal.h> 28 #include <rte_per_lcore.h> 29 #include <rte_lcore.h> 30 #include <rte_atomic.h> 31 #include <rte_branch_prediction.h> 32 #include <rte_mempool.h> 33 #include <rte_mbuf.h> 34 #include <rte_interrupts.h> 35 #include <rte_pci.h> 36 #include <rte_ether.h> 37 #include <rte_ethdev.h> 38 #include <rte_string_fns.h> 39 #include <rte_cycles.h> 40 #include <rte_flow.h> 41 #include <rte_mtr.h> 42 #include <rte_errno.h> 43 #ifdef RTE_NET_IXGBE 44 #include <rte_pmd_ixgbe.h> 45 #endif 46 #ifdef RTE_NET_I40E 47 #include <rte_pmd_i40e.h> 48 #endif 49 #ifdef RTE_NET_BNXT 50 #include <rte_pmd_bnxt.h> 51 #endif 52 #include <rte_gro.h> 53 #include <rte_hexdump.h> 54 55 #include "testpmd.h" 56 #include "cmdline_mtr.h" 57 58 #define ETHDEV_FWVERS_LEN 32 59 60 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */ 61 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW 62 #else 63 #define CLOCK_TYPE_ID CLOCK_MONOTONIC 64 #endif 65 66 #define NS_PER_SEC 1E9 67 68 static char *flowtype_to_str(uint16_t flow_type); 69 70 static const struct { 71 enum tx_pkt_split split; 72 const char *name; 73 } tx_split_name[] = { 74 { 75 .split = TX_PKT_SPLIT_OFF, 76 .name = "off", 77 }, 78 { 79 .split = TX_PKT_SPLIT_ON, 80 .name = "on", 81 }, 82 { 83 .split = TX_PKT_SPLIT_RND, 84 .name = "rand", 85 }, 86 }; 87 88 const struct rss_type_info rss_type_table[] = { 89 { "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP | 90 ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD | 91 ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP | 92 ETH_RSS_GTPU | ETH_RSS_ECPRI | ETH_RSS_MPLS}, 93 { "none", 0 }, 94 { "eth", ETH_RSS_ETH }, 95 { "l2-src-only", ETH_RSS_L2_SRC_ONLY }, 96 { "l2-dst-only", ETH_RSS_L2_DST_ONLY }, 97 { "vlan", ETH_RSS_VLAN }, 98 { "s-vlan", ETH_RSS_S_VLAN }, 99 { "c-vlan", ETH_RSS_C_VLAN }, 100 { "ipv4", ETH_RSS_IPV4 }, 101 { "ipv4-frag", ETH_RSS_FRAG_IPV4 }, 102 { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP }, 103 { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP }, 104 { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP }, 105 { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER }, 106 { "ipv6", ETH_RSS_IPV6 }, 107 { "ipv6-frag", ETH_RSS_FRAG_IPV6 }, 108 { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP }, 109 { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP }, 110 { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP }, 111 { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER }, 112 { "l2-payload", ETH_RSS_L2_PAYLOAD }, 113 { "ipv6-ex", ETH_RSS_IPV6_EX }, 114 { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX }, 115 { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX }, 116 { "port", ETH_RSS_PORT }, 117 { "vxlan", ETH_RSS_VXLAN }, 118 { "geneve", ETH_RSS_GENEVE }, 119 { "nvgre", ETH_RSS_NVGRE }, 120 { "ip", ETH_RSS_IP }, 121 { "udp", ETH_RSS_UDP }, 122 { "tcp", ETH_RSS_TCP }, 123 { "sctp", ETH_RSS_SCTP }, 124 { "tunnel", ETH_RSS_TUNNEL }, 125 { "l3-pre32", RTE_ETH_RSS_L3_PRE32 }, 126 { "l3-pre40", RTE_ETH_RSS_L3_PRE40 }, 127 { "l3-pre48", RTE_ETH_RSS_L3_PRE48 }, 128 { "l3-pre56", RTE_ETH_RSS_L3_PRE56 }, 129 { "l3-pre64", RTE_ETH_RSS_L3_PRE64 }, 130 { "l3-pre96", RTE_ETH_RSS_L3_PRE96 }, 131 { "l3-src-only", ETH_RSS_L3_SRC_ONLY }, 132 { "l3-dst-only", ETH_RSS_L3_DST_ONLY }, 133 { "l4-src-only", ETH_RSS_L4_SRC_ONLY }, 134 { "l4-dst-only", ETH_RSS_L4_DST_ONLY }, 135 { "esp", ETH_RSS_ESP }, 136 { "ah", ETH_RSS_AH }, 137 { "l2tpv3", ETH_RSS_L2TPV3 }, 138 { "pfcp", ETH_RSS_PFCP }, 139 { "pppoe", ETH_RSS_PPPOE }, 140 { "gtpu", ETH_RSS_GTPU }, 141 { "ecpri", ETH_RSS_ECPRI }, 142 { "mpls", ETH_RSS_MPLS }, 143 { "ipv4-chksum", ETH_RSS_IPV4_CHKSUM }, 144 { "l4-chksum", ETH_RSS_L4_CHKSUM }, 145 { NULL, 0 }, 146 }; 147 148 static const struct { 149 enum rte_eth_fec_mode mode; 150 const char *name; 151 } fec_mode_name[] = { 152 { 153 .mode = RTE_ETH_FEC_NOFEC, 154 .name = "off", 155 }, 156 { 157 .mode = RTE_ETH_FEC_AUTO, 158 .name = "auto", 159 }, 160 { 161 .mode = RTE_ETH_FEC_BASER, 162 .name = "baser", 163 }, 164 { 165 .mode = RTE_ETH_FEC_RS, 166 .name = "rs", 167 }, 168 }; 169 170 static void 171 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr) 172 { 173 char buf[RTE_ETHER_ADDR_FMT_SIZE]; 174 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr); 175 printf("%s%s", name, buf); 176 } 177 178 static void 179 nic_xstats_display_periodic(portid_t port_id) 180 { 181 struct xstat_display_info *xstats_info; 182 uint64_t *prev_values, *curr_values; 183 uint64_t diff_value, value_rate; 184 struct timespec cur_time; 185 uint64_t *ids_supp; 186 size_t ids_supp_sz; 187 uint64_t diff_ns; 188 unsigned int i; 189 int rc; 190 191 xstats_info = &ports[port_id].xstats_info; 192 193 ids_supp_sz = xstats_info->ids_supp_sz; 194 if (ids_supp_sz == 0) 195 return; 196 197 printf("\n"); 198 199 ids_supp = xstats_info->ids_supp; 200 prev_values = xstats_info->prev_values; 201 curr_values = xstats_info->curr_values; 202 203 rc = rte_eth_xstats_get_by_id(port_id, ids_supp, curr_values, 204 ids_supp_sz); 205 if (rc != (int)ids_supp_sz) { 206 fprintf(stderr, 207 "Failed to get values of %zu xstats for port %u - return code %d\n", 208 ids_supp_sz, port_id, rc); 209 return; 210 } 211 212 diff_ns = 0; 213 if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) { 214 uint64_t ns; 215 216 ns = cur_time.tv_sec * NS_PER_SEC; 217 ns += cur_time.tv_nsec; 218 219 if (xstats_info->prev_ns != 0) 220 diff_ns = ns - xstats_info->prev_ns; 221 xstats_info->prev_ns = ns; 222 } 223 224 printf("%-31s%-17s%s\n", " ", "Value", "Rate (since last show)"); 225 for (i = 0; i < ids_supp_sz; i++) { 226 diff_value = (curr_values[i] > prev_values[i]) ? 227 (curr_values[i] - prev_values[i]) : 0; 228 prev_values[i] = curr_values[i]; 229 value_rate = diff_ns > 0 ? 230 (double)diff_value / diff_ns * NS_PER_SEC : 0; 231 232 printf(" %-25s%12"PRIu64" %15"PRIu64"\n", 233 xstats_display[i].name, curr_values[i], value_rate); 234 } 235 } 236 237 void 238 nic_stats_display(portid_t port_id) 239 { 240 static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS]; 241 static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS]; 242 static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS]; 243 static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS]; 244 static uint64_t prev_ns[RTE_MAX_ETHPORTS]; 245 struct timespec cur_time; 246 uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx, 247 diff_ns; 248 uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx; 249 struct rte_eth_stats stats; 250 251 static const char *nic_stats_border = "########################"; 252 253 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 254 print_valid_ports(); 255 return; 256 } 257 rte_eth_stats_get(port_id, &stats); 258 printf("\n %s NIC statistics for port %-2d %s\n", 259 nic_stats_border, port_id, nic_stats_border); 260 261 printf(" RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes: " 262 "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes); 263 printf(" RX-errors: %-"PRIu64"\n", stats.ierrors); 264 printf(" RX-nombuf: %-10"PRIu64"\n", stats.rx_nombuf); 265 printf(" TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes: " 266 "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes); 267 268 diff_ns = 0; 269 if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) { 270 uint64_t ns; 271 272 ns = cur_time.tv_sec * NS_PER_SEC; 273 ns += cur_time.tv_nsec; 274 275 if (prev_ns[port_id] != 0) 276 diff_ns = ns - prev_ns[port_id]; 277 prev_ns[port_id] = ns; 278 } 279 280 diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ? 281 (stats.ipackets - prev_pkts_rx[port_id]) : 0; 282 diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ? 283 (stats.opackets - prev_pkts_tx[port_id]) : 0; 284 prev_pkts_rx[port_id] = stats.ipackets; 285 prev_pkts_tx[port_id] = stats.opackets; 286 mpps_rx = diff_ns > 0 ? 287 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0; 288 mpps_tx = diff_ns > 0 ? 289 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0; 290 291 diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ? 292 (stats.ibytes - prev_bytes_rx[port_id]) : 0; 293 diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ? 294 (stats.obytes - prev_bytes_tx[port_id]) : 0; 295 prev_bytes_rx[port_id] = stats.ibytes; 296 prev_bytes_tx[port_id] = stats.obytes; 297 mbps_rx = diff_ns > 0 ? 298 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0; 299 mbps_tx = diff_ns > 0 ? 300 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0; 301 302 printf("\n Throughput (since last show)\n"); 303 printf(" Rx-pps: %12"PRIu64" Rx-bps: %12"PRIu64"\n Tx-pps: %12" 304 PRIu64" Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8, 305 mpps_tx, mbps_tx * 8); 306 307 if (xstats_display_num > 0) 308 nic_xstats_display_periodic(port_id); 309 310 printf(" %s############################%s\n", 311 nic_stats_border, nic_stats_border); 312 } 313 314 void 315 nic_stats_clear(portid_t port_id) 316 { 317 int ret; 318 319 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 320 print_valid_ports(); 321 return; 322 } 323 324 ret = rte_eth_stats_reset(port_id); 325 if (ret != 0) { 326 fprintf(stderr, 327 "%s: Error: failed to reset stats (port %u): %s", 328 __func__, port_id, strerror(-ret)); 329 return; 330 } 331 332 ret = rte_eth_stats_get(port_id, &ports[port_id].stats); 333 if (ret != 0) { 334 if (ret < 0) 335 ret = -ret; 336 fprintf(stderr, 337 "%s: Error: failed to get stats (port %u): %s", 338 __func__, port_id, strerror(ret)); 339 return; 340 } 341 printf("\n NIC statistics for port %d cleared\n", port_id); 342 } 343 344 void 345 nic_xstats_display(portid_t port_id) 346 { 347 struct rte_eth_xstat *xstats; 348 int cnt_xstats, idx_xstat; 349 struct rte_eth_xstat_name *xstats_names; 350 351 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 352 print_valid_ports(); 353 return; 354 } 355 printf("###### NIC extended statistics for port %-2d\n", port_id); 356 if (!rte_eth_dev_is_valid_port(port_id)) { 357 fprintf(stderr, "Error: Invalid port number %i\n", port_id); 358 return; 359 } 360 361 /* Get count */ 362 cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0); 363 if (cnt_xstats < 0) { 364 fprintf(stderr, "Error: Cannot get count of xstats\n"); 365 return; 366 } 367 368 /* Get id-name lookup table */ 369 xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats); 370 if (xstats_names == NULL) { 371 fprintf(stderr, "Cannot allocate memory for xstats lookup\n"); 372 return; 373 } 374 if (cnt_xstats != rte_eth_xstats_get_names( 375 port_id, xstats_names, cnt_xstats)) { 376 fprintf(stderr, "Error: Cannot get xstats lookup\n"); 377 free(xstats_names); 378 return; 379 } 380 381 /* Get stats themselves */ 382 xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats); 383 if (xstats == NULL) { 384 fprintf(stderr, "Cannot allocate memory for xstats\n"); 385 free(xstats_names); 386 return; 387 } 388 if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) { 389 fprintf(stderr, "Error: Unable to get xstats\n"); 390 free(xstats_names); 391 free(xstats); 392 return; 393 } 394 395 /* Display xstats */ 396 for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) { 397 if (xstats_hide_zero && !xstats[idx_xstat].value) 398 continue; 399 printf("%s: %"PRIu64"\n", 400 xstats_names[idx_xstat].name, 401 xstats[idx_xstat].value); 402 } 403 free(xstats_names); 404 free(xstats); 405 } 406 407 void 408 nic_xstats_clear(portid_t port_id) 409 { 410 int ret; 411 412 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 413 print_valid_ports(); 414 return; 415 } 416 417 ret = rte_eth_xstats_reset(port_id); 418 if (ret != 0) { 419 fprintf(stderr, 420 "%s: Error: failed to reset xstats (port %u): %s\n", 421 __func__, port_id, strerror(-ret)); 422 return; 423 } 424 425 ret = rte_eth_stats_get(port_id, &ports[port_id].stats); 426 if (ret != 0) { 427 if (ret < 0) 428 ret = -ret; 429 fprintf(stderr, "%s: Error: failed to get stats (port %u): %s", 430 __func__, port_id, strerror(ret)); 431 return; 432 } 433 } 434 435 static const char * 436 get_queue_state_name(uint8_t queue_state) 437 { 438 if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED) 439 return "stopped"; 440 else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED) 441 return "started"; 442 else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN) 443 return "hairpin"; 444 else 445 return "unknown"; 446 } 447 448 void 449 rx_queue_infos_display(portid_t port_id, uint16_t queue_id) 450 { 451 struct rte_eth_burst_mode mode; 452 struct rte_eth_rxq_info qinfo; 453 int32_t rc; 454 static const char *info_border = "*********************"; 455 456 rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo); 457 if (rc != 0) { 458 fprintf(stderr, 459 "Failed to retrieve information for port: %u, RX queue: %hu\nerror desc: %s(%d)\n", 460 port_id, queue_id, strerror(-rc), rc); 461 return; 462 } 463 464 printf("\n%s Infos for port %-2u, RX queue %-2u %s", 465 info_border, port_id, queue_id, info_border); 466 467 printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name); 468 printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh); 469 printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh); 470 printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh); 471 printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh); 472 printf("\nRX drop packets: %s", 473 (qinfo.conf.rx_drop_en != 0) ? "on" : "off"); 474 printf("\nRX deferred start: %s", 475 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off"); 476 printf("\nRX scattered packets: %s", 477 (qinfo.scattered_rx != 0) ? "on" : "off"); 478 printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state)); 479 if (qinfo.rx_buf_size != 0) 480 printf("\nRX buffer size: %hu", qinfo.rx_buf_size); 481 printf("\nNumber of RXDs: %hu", qinfo.nb_desc); 482 483 if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0) 484 printf("\nBurst mode: %s%s", 485 mode.info, 486 mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ? 487 " (per queue)" : ""); 488 489 printf("\n"); 490 } 491 492 void 493 tx_queue_infos_display(portid_t port_id, uint16_t queue_id) 494 { 495 struct rte_eth_burst_mode mode; 496 struct rte_eth_txq_info qinfo; 497 int32_t rc; 498 static const char *info_border = "*********************"; 499 500 rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo); 501 if (rc != 0) { 502 fprintf(stderr, 503 "Failed to retrieve information for port: %u, TX queue: %hu\nerror desc: %s(%d)\n", 504 port_id, queue_id, strerror(-rc), rc); 505 return; 506 } 507 508 printf("\n%s Infos for port %-2u, TX queue %-2u %s", 509 info_border, port_id, queue_id, info_border); 510 511 printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh); 512 printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh); 513 printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh); 514 printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh); 515 printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh); 516 printf("\nTX deferred start: %s", 517 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off"); 518 printf("\nNumber of TXDs: %hu", qinfo.nb_desc); 519 printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state)); 520 521 if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0) 522 printf("\nBurst mode: %s%s", 523 mode.info, 524 mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ? 525 " (per queue)" : ""); 526 527 printf("\n"); 528 } 529 530 static int bus_match_all(const struct rte_bus *bus, const void *data) 531 { 532 RTE_SET_USED(bus); 533 RTE_SET_USED(data); 534 return 0; 535 } 536 537 static void 538 device_infos_display_speeds(uint32_t speed_capa) 539 { 540 printf("\n\tDevice speed capability:"); 541 if (speed_capa == ETH_LINK_SPEED_AUTONEG) 542 printf(" Autonegotiate (all speeds)"); 543 if (speed_capa & ETH_LINK_SPEED_FIXED) 544 printf(" Disable autonegotiate (fixed speed) "); 545 if (speed_capa & ETH_LINK_SPEED_10M_HD) 546 printf(" 10 Mbps half-duplex "); 547 if (speed_capa & ETH_LINK_SPEED_10M) 548 printf(" 10 Mbps full-duplex "); 549 if (speed_capa & ETH_LINK_SPEED_100M_HD) 550 printf(" 100 Mbps half-duplex "); 551 if (speed_capa & ETH_LINK_SPEED_100M) 552 printf(" 100 Mbps full-duplex "); 553 if (speed_capa & ETH_LINK_SPEED_1G) 554 printf(" 1 Gbps "); 555 if (speed_capa & ETH_LINK_SPEED_2_5G) 556 printf(" 2.5 Gbps "); 557 if (speed_capa & ETH_LINK_SPEED_5G) 558 printf(" 5 Gbps "); 559 if (speed_capa & ETH_LINK_SPEED_10G) 560 printf(" 10 Gbps "); 561 if (speed_capa & ETH_LINK_SPEED_20G) 562 printf(" 20 Gbps "); 563 if (speed_capa & ETH_LINK_SPEED_25G) 564 printf(" 25 Gbps "); 565 if (speed_capa & ETH_LINK_SPEED_40G) 566 printf(" 40 Gbps "); 567 if (speed_capa & ETH_LINK_SPEED_50G) 568 printf(" 50 Gbps "); 569 if (speed_capa & ETH_LINK_SPEED_56G) 570 printf(" 56 Gbps "); 571 if (speed_capa & ETH_LINK_SPEED_100G) 572 printf(" 100 Gbps "); 573 if (speed_capa & ETH_LINK_SPEED_200G) 574 printf(" 200 Gbps "); 575 } 576 577 void 578 device_infos_display(const char *identifier) 579 { 580 static const char *info_border = "*********************"; 581 struct rte_bus *start = NULL, *next; 582 struct rte_dev_iterator dev_iter; 583 char name[RTE_ETH_NAME_MAX_LEN]; 584 struct rte_ether_addr mac_addr; 585 struct rte_device *dev; 586 struct rte_devargs da; 587 portid_t port_id; 588 struct rte_eth_dev_info dev_info; 589 char devstr[128]; 590 591 memset(&da, 0, sizeof(da)); 592 if (!identifier) 593 goto skip_parse; 594 595 if (rte_devargs_parsef(&da, "%s", identifier)) { 596 fprintf(stderr, "cannot parse identifier\n"); 597 return; 598 } 599 600 skip_parse: 601 while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) { 602 603 start = next; 604 if (identifier && da.bus != next) 605 continue; 606 607 /* Skip buses that don't have iterate method */ 608 if (!next->dev_iterate) 609 continue; 610 611 snprintf(devstr, sizeof(devstr), "bus=%s", next->name); 612 RTE_DEV_FOREACH(dev, devstr, &dev_iter) { 613 614 if (!dev->driver) 615 continue; 616 /* Check for matching device if identifier is present */ 617 if (identifier && 618 strncmp(da.name, dev->name, strlen(dev->name))) 619 continue; 620 printf("\n%s Infos for device %s %s\n", 621 info_border, dev->name, info_border); 622 printf("Bus name: %s", dev->bus->name); 623 printf("\nDriver name: %s", dev->driver->name); 624 printf("\nDevargs: %s", 625 dev->devargs ? dev->devargs->args : ""); 626 printf("\nConnect to socket: %d", dev->numa_node); 627 printf("\n"); 628 629 /* List ports with matching device name */ 630 RTE_ETH_FOREACH_DEV_OF(port_id, dev) { 631 printf("\n\tPort id: %-2d", port_id); 632 if (eth_macaddr_get_print_err(port_id, 633 &mac_addr) == 0) 634 print_ethaddr("\n\tMAC address: ", 635 &mac_addr); 636 rte_eth_dev_get_name_by_port(port_id, name); 637 printf("\n\tDevice name: %s", name); 638 if (rte_eth_dev_info_get(port_id, &dev_info) == 0) 639 device_infos_display_speeds(dev_info.speed_capa); 640 printf("\n"); 641 } 642 } 643 }; 644 rte_devargs_reset(&da); 645 } 646 647 void 648 port_infos_display(portid_t port_id) 649 { 650 struct rte_port *port; 651 struct rte_ether_addr mac_addr; 652 struct rte_eth_link link; 653 struct rte_eth_dev_info dev_info; 654 int vlan_offload; 655 struct rte_mempool * mp; 656 static const char *info_border = "*********************"; 657 uint16_t mtu; 658 char name[RTE_ETH_NAME_MAX_LEN]; 659 int ret; 660 char fw_version[ETHDEV_FWVERS_LEN]; 661 662 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 663 print_valid_ports(); 664 return; 665 } 666 port = &ports[port_id]; 667 ret = eth_link_get_nowait_print_err(port_id, &link); 668 if (ret < 0) 669 return; 670 671 ret = eth_dev_info_get_print_err(port_id, &dev_info); 672 if (ret != 0) 673 return; 674 675 printf("\n%s Infos for port %-2d %s\n", 676 info_border, port_id, info_border); 677 if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0) 678 print_ethaddr("MAC address: ", &mac_addr); 679 rte_eth_dev_get_name_by_port(port_id, name); 680 printf("\nDevice name: %s", name); 681 printf("\nDriver name: %s", dev_info.driver_name); 682 683 if (rte_eth_dev_fw_version_get(port_id, fw_version, 684 ETHDEV_FWVERS_LEN) == 0) 685 printf("\nFirmware-version: %s", fw_version); 686 else 687 printf("\nFirmware-version: %s", "not available"); 688 689 if (dev_info.device->devargs && dev_info.device->devargs->args) 690 printf("\nDevargs: %s", dev_info.device->devargs->args); 691 printf("\nConnect to socket: %u", port->socket_id); 692 693 if (port_numa[port_id] != NUMA_NO_CONFIG) { 694 mp = mbuf_pool_find(port_numa[port_id], 0); 695 if (mp) 696 printf("\nmemory allocation on the socket: %d", 697 port_numa[port_id]); 698 } else 699 printf("\nmemory allocation on the socket: %u",port->socket_id); 700 701 printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down")); 702 printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed)); 703 printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ? 704 ("full-duplex") : ("half-duplex")); 705 printf("Autoneg status: %s\n", (link.link_autoneg == ETH_LINK_AUTONEG) ? 706 ("On") : ("Off")); 707 708 if (!rte_eth_dev_get_mtu(port_id, &mtu)) 709 printf("MTU: %u\n", mtu); 710 711 printf("Promiscuous mode: %s\n", 712 rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled"); 713 printf("Allmulticast mode: %s\n", 714 rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled"); 715 printf("Maximum number of MAC addresses: %u\n", 716 (unsigned int)(port->dev_info.max_mac_addrs)); 717 printf("Maximum number of MAC addresses of hash filtering: %u\n", 718 (unsigned int)(port->dev_info.max_hash_mac_addrs)); 719 720 vlan_offload = rte_eth_dev_get_vlan_offload(port_id); 721 if (vlan_offload >= 0){ 722 printf("VLAN offload: \n"); 723 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD) 724 printf(" strip on, "); 725 else 726 printf(" strip off, "); 727 728 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD) 729 printf("filter on, "); 730 else 731 printf("filter off, "); 732 733 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) 734 printf("extend on, "); 735 else 736 printf("extend off, "); 737 738 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD) 739 printf("qinq strip on\n"); 740 else 741 printf("qinq strip off\n"); 742 } 743 744 if (dev_info.hash_key_size > 0) 745 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size); 746 if (dev_info.reta_size > 0) 747 printf("Redirection table size: %u\n", dev_info.reta_size); 748 if (!dev_info.flow_type_rss_offloads) 749 printf("No RSS offload flow type is supported.\n"); 750 else { 751 uint16_t i; 752 char *p; 753 754 printf("Supported RSS offload flow types:\n"); 755 for (i = RTE_ETH_FLOW_UNKNOWN + 1; 756 i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) { 757 if (!(dev_info.flow_type_rss_offloads & (1ULL << i))) 758 continue; 759 p = flowtype_to_str(i); 760 if (p) 761 printf(" %s\n", p); 762 else 763 printf(" user defined %d\n", i); 764 } 765 } 766 767 printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize); 768 printf("Maximum configurable length of RX packet: %u\n", 769 dev_info.max_rx_pktlen); 770 printf("Maximum configurable size of LRO aggregated packet: %u\n", 771 dev_info.max_lro_pkt_size); 772 if (dev_info.max_vfs) 773 printf("Maximum number of VFs: %u\n", dev_info.max_vfs); 774 if (dev_info.max_vmdq_pools) 775 printf("Maximum number of VMDq pools: %u\n", 776 dev_info.max_vmdq_pools); 777 778 printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues); 779 printf("Max possible RX queues: %u\n", dev_info.max_rx_queues); 780 printf("Max possible number of RXDs per queue: %hu\n", 781 dev_info.rx_desc_lim.nb_max); 782 printf("Min possible number of RXDs per queue: %hu\n", 783 dev_info.rx_desc_lim.nb_min); 784 printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align); 785 786 printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues); 787 printf("Max possible TX queues: %u\n", dev_info.max_tx_queues); 788 printf("Max possible number of TXDs per queue: %hu\n", 789 dev_info.tx_desc_lim.nb_max); 790 printf("Min possible number of TXDs per queue: %hu\n", 791 dev_info.tx_desc_lim.nb_min); 792 printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align); 793 printf("Max segment number per packet: %hu\n", 794 dev_info.tx_desc_lim.nb_seg_max); 795 printf("Max segment number per MTU/TSO: %hu\n", 796 dev_info.tx_desc_lim.nb_mtu_seg_max); 797 798 /* Show switch info only if valid switch domain and port id is set */ 799 if (dev_info.switch_info.domain_id != 800 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) { 801 if (dev_info.switch_info.name) 802 printf("Switch name: %s\n", dev_info.switch_info.name); 803 804 printf("Switch domain Id: %u\n", 805 dev_info.switch_info.domain_id); 806 printf("Switch Port Id: %u\n", 807 dev_info.switch_info.port_id); 808 } 809 } 810 811 void 812 port_summary_header_display(void) 813 { 814 uint16_t port_number; 815 816 port_number = rte_eth_dev_count_avail(); 817 printf("Number of available ports: %i\n", port_number); 818 printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name", 819 "Driver", "Status", "Link"); 820 } 821 822 void 823 port_summary_display(portid_t port_id) 824 { 825 struct rte_ether_addr mac_addr; 826 struct rte_eth_link link; 827 struct rte_eth_dev_info dev_info; 828 char name[RTE_ETH_NAME_MAX_LEN]; 829 int ret; 830 831 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 832 print_valid_ports(); 833 return; 834 } 835 836 ret = eth_link_get_nowait_print_err(port_id, &link); 837 if (ret < 0) 838 return; 839 840 ret = eth_dev_info_get_print_err(port_id, &dev_info); 841 if (ret != 0) 842 return; 843 844 rte_eth_dev_get_name_by_port(port_id, name); 845 ret = eth_macaddr_get_print_err(port_id, &mac_addr); 846 if (ret != 0) 847 return; 848 849 printf("%-4d " RTE_ETHER_ADDR_PRT_FMT " %-12s %-14s %-8s %s\n", 850 port_id, RTE_ETHER_ADDR_BYTES(&mac_addr), name, 851 dev_info.driver_name, (link.link_status) ? ("up") : ("down"), 852 rte_eth_link_speed_to_str(link.link_speed)); 853 } 854 855 void 856 port_eeprom_display(portid_t port_id) 857 { 858 struct rte_dev_eeprom_info einfo; 859 int ret; 860 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 861 print_valid_ports(); 862 return; 863 } 864 865 int len_eeprom = rte_eth_dev_get_eeprom_length(port_id); 866 if (len_eeprom < 0) { 867 switch (len_eeprom) { 868 case -ENODEV: 869 fprintf(stderr, "port index %d invalid\n", port_id); 870 break; 871 case -ENOTSUP: 872 fprintf(stderr, "operation not supported by device\n"); 873 break; 874 case -EIO: 875 fprintf(stderr, "device is removed\n"); 876 break; 877 default: 878 fprintf(stderr, "Unable to get EEPROM: %d\n", 879 len_eeprom); 880 break; 881 } 882 return; 883 } 884 885 char buf[len_eeprom]; 886 einfo.offset = 0; 887 einfo.length = len_eeprom; 888 einfo.data = buf; 889 890 ret = rte_eth_dev_get_eeprom(port_id, &einfo); 891 if (ret != 0) { 892 switch (ret) { 893 case -ENODEV: 894 fprintf(stderr, "port index %d invalid\n", port_id); 895 break; 896 case -ENOTSUP: 897 fprintf(stderr, "operation not supported by device\n"); 898 break; 899 case -EIO: 900 fprintf(stderr, "device is removed\n"); 901 break; 902 default: 903 fprintf(stderr, "Unable to get EEPROM: %d\n", ret); 904 break; 905 } 906 return; 907 } 908 rte_hexdump(stdout, "hexdump", einfo.data, einfo.length); 909 printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom); 910 } 911 912 void 913 port_module_eeprom_display(portid_t port_id) 914 { 915 struct rte_eth_dev_module_info minfo; 916 struct rte_dev_eeprom_info einfo; 917 int ret; 918 919 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 920 print_valid_ports(); 921 return; 922 } 923 924 925 ret = rte_eth_dev_get_module_info(port_id, &minfo); 926 if (ret != 0) { 927 switch (ret) { 928 case -ENODEV: 929 fprintf(stderr, "port index %d invalid\n", port_id); 930 break; 931 case -ENOTSUP: 932 fprintf(stderr, "operation not supported by device\n"); 933 break; 934 case -EIO: 935 fprintf(stderr, "device is removed\n"); 936 break; 937 default: 938 fprintf(stderr, "Unable to get module EEPROM: %d\n", 939 ret); 940 break; 941 } 942 return; 943 } 944 945 char buf[minfo.eeprom_len]; 946 einfo.offset = 0; 947 einfo.length = minfo.eeprom_len; 948 einfo.data = buf; 949 950 ret = rte_eth_dev_get_module_eeprom(port_id, &einfo); 951 if (ret != 0) { 952 switch (ret) { 953 case -ENODEV: 954 fprintf(stderr, "port index %d invalid\n", port_id); 955 break; 956 case -ENOTSUP: 957 fprintf(stderr, "operation not supported by device\n"); 958 break; 959 case -EIO: 960 fprintf(stderr, "device is removed\n"); 961 break; 962 default: 963 fprintf(stderr, "Unable to get module EEPROM: %d\n", 964 ret); 965 break; 966 } 967 return; 968 } 969 970 rte_hexdump(stdout, "hexdump", einfo.data, einfo.length); 971 printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length); 972 } 973 974 int 975 port_id_is_invalid(portid_t port_id, enum print_warning warning) 976 { 977 uint16_t pid; 978 979 if (port_id == (portid_t)RTE_PORT_ALL) 980 return 0; 981 982 RTE_ETH_FOREACH_DEV(pid) 983 if (port_id == pid) 984 return 0; 985 986 if (warning == ENABLED_WARN) 987 fprintf(stderr, "Invalid port %d\n", port_id); 988 989 return 1; 990 } 991 992 void print_valid_ports(void) 993 { 994 portid_t pid; 995 996 printf("The valid ports array is ["); 997 RTE_ETH_FOREACH_DEV(pid) { 998 printf(" %d", pid); 999 } 1000 printf(" ]\n"); 1001 } 1002 1003 static int 1004 vlan_id_is_invalid(uint16_t vlan_id) 1005 { 1006 if (vlan_id < 4096) 1007 return 0; 1008 fprintf(stderr, "Invalid vlan_id %d (must be < 4096)\n", vlan_id); 1009 return 1; 1010 } 1011 1012 static int 1013 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off) 1014 { 1015 const struct rte_pci_device *pci_dev; 1016 const struct rte_bus *bus; 1017 uint64_t pci_len; 1018 1019 if (reg_off & 0x3) { 1020 fprintf(stderr, 1021 "Port register offset 0x%X not aligned on a 4-byte boundary\n", 1022 (unsigned int)reg_off); 1023 return 1; 1024 } 1025 1026 if (!ports[port_id].dev_info.device) { 1027 fprintf(stderr, "Invalid device\n"); 1028 return 0; 1029 } 1030 1031 bus = rte_bus_find_by_device(ports[port_id].dev_info.device); 1032 if (bus && !strcmp(bus->name, "pci")) { 1033 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device); 1034 } else { 1035 fprintf(stderr, "Not a PCI device\n"); 1036 return 1; 1037 } 1038 1039 pci_len = pci_dev->mem_resource[0].len; 1040 if (reg_off >= pci_len) { 1041 fprintf(stderr, 1042 "Port %d: register offset %u (0x%X) out of port PCI resource (length=%"PRIu64")\n", 1043 port_id, (unsigned int)reg_off, (unsigned int)reg_off, 1044 pci_len); 1045 return 1; 1046 } 1047 return 0; 1048 } 1049 1050 static int 1051 reg_bit_pos_is_invalid(uint8_t bit_pos) 1052 { 1053 if (bit_pos <= 31) 1054 return 0; 1055 fprintf(stderr, "Invalid bit position %d (must be <= 31)\n", bit_pos); 1056 return 1; 1057 } 1058 1059 #define display_port_and_reg_off(port_id, reg_off) \ 1060 printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off)) 1061 1062 static inline void 1063 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v) 1064 { 1065 display_port_and_reg_off(port_id, (unsigned)reg_off); 1066 printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v); 1067 } 1068 1069 void 1070 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x) 1071 { 1072 uint32_t reg_v; 1073 1074 1075 if (port_id_is_invalid(port_id, ENABLED_WARN)) 1076 return; 1077 if (port_reg_off_is_invalid(port_id, reg_off)) 1078 return; 1079 if (reg_bit_pos_is_invalid(bit_x)) 1080 return; 1081 reg_v = port_id_pci_reg_read(port_id, reg_off); 1082 display_port_and_reg_off(port_id, (unsigned)reg_off); 1083 printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x)); 1084 } 1085 1086 void 1087 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off, 1088 uint8_t bit1_pos, uint8_t bit2_pos) 1089 { 1090 uint32_t reg_v; 1091 uint8_t l_bit; 1092 uint8_t h_bit; 1093 1094 if (port_id_is_invalid(port_id, ENABLED_WARN)) 1095 return; 1096 if (port_reg_off_is_invalid(port_id, reg_off)) 1097 return; 1098 if (reg_bit_pos_is_invalid(bit1_pos)) 1099 return; 1100 if (reg_bit_pos_is_invalid(bit2_pos)) 1101 return; 1102 if (bit1_pos > bit2_pos) 1103 l_bit = bit2_pos, h_bit = bit1_pos; 1104 else 1105 l_bit = bit1_pos, h_bit = bit2_pos; 1106 1107 reg_v = port_id_pci_reg_read(port_id, reg_off); 1108 reg_v >>= l_bit; 1109 if (h_bit < 31) 1110 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1); 1111 display_port_and_reg_off(port_id, (unsigned)reg_off); 1112 printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit, 1113 ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v); 1114 } 1115 1116 void 1117 port_reg_display(portid_t port_id, uint32_t reg_off) 1118 { 1119 uint32_t reg_v; 1120 1121 if (port_id_is_invalid(port_id, ENABLED_WARN)) 1122 return; 1123 if (port_reg_off_is_invalid(port_id, reg_off)) 1124 return; 1125 reg_v = port_id_pci_reg_read(port_id, reg_off); 1126 display_port_reg_value(port_id, reg_off, reg_v); 1127 } 1128 1129 void 1130 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos, 1131 uint8_t bit_v) 1132 { 1133 uint32_t reg_v; 1134 1135 if (port_id_is_invalid(port_id, ENABLED_WARN)) 1136 return; 1137 if (port_reg_off_is_invalid(port_id, reg_off)) 1138 return; 1139 if (reg_bit_pos_is_invalid(bit_pos)) 1140 return; 1141 if (bit_v > 1) { 1142 fprintf(stderr, "Invalid bit value %d (must be 0 or 1)\n", 1143 (int) bit_v); 1144 return; 1145 } 1146 reg_v = port_id_pci_reg_read(port_id, reg_off); 1147 if (bit_v == 0) 1148 reg_v &= ~(1 << bit_pos); 1149 else 1150 reg_v |= (1 << bit_pos); 1151 port_id_pci_reg_write(port_id, reg_off, reg_v); 1152 display_port_reg_value(port_id, reg_off, reg_v); 1153 } 1154 1155 void 1156 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off, 1157 uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value) 1158 { 1159 uint32_t max_v; 1160 uint32_t reg_v; 1161 uint8_t l_bit; 1162 uint8_t h_bit; 1163 1164 if (port_id_is_invalid(port_id, ENABLED_WARN)) 1165 return; 1166 if (port_reg_off_is_invalid(port_id, reg_off)) 1167 return; 1168 if (reg_bit_pos_is_invalid(bit1_pos)) 1169 return; 1170 if (reg_bit_pos_is_invalid(bit2_pos)) 1171 return; 1172 if (bit1_pos > bit2_pos) 1173 l_bit = bit2_pos, h_bit = bit1_pos; 1174 else 1175 l_bit = bit1_pos, h_bit = bit2_pos; 1176 1177 if ((h_bit - l_bit) < 31) 1178 max_v = (1 << (h_bit - l_bit + 1)) - 1; 1179 else 1180 max_v = 0xFFFFFFFF; 1181 1182 if (value > max_v) { 1183 fprintf(stderr, "Invalid value %u (0x%x) must be < %u (0x%x)\n", 1184 (unsigned)value, (unsigned)value, 1185 (unsigned)max_v, (unsigned)max_v); 1186 return; 1187 } 1188 reg_v = port_id_pci_reg_read(port_id, reg_off); 1189 reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */ 1190 reg_v |= (value << l_bit); /* Set changed bits */ 1191 port_id_pci_reg_write(port_id, reg_off, reg_v); 1192 display_port_reg_value(port_id, reg_off, reg_v); 1193 } 1194 1195 void 1196 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v) 1197 { 1198 if (port_id_is_invalid(port_id, ENABLED_WARN)) 1199 return; 1200 if (port_reg_off_is_invalid(port_id, reg_off)) 1201 return; 1202 port_id_pci_reg_write(port_id, reg_off, reg_v); 1203 display_port_reg_value(port_id, reg_off, reg_v); 1204 } 1205 1206 void 1207 port_mtu_set(portid_t port_id, uint16_t mtu) 1208 { 1209 struct rte_port *port = &ports[port_id]; 1210 int diag; 1211 1212 if (port_id_is_invalid(port_id, ENABLED_WARN)) 1213 return; 1214 1215 diag = rte_eth_dev_set_mtu(port_id, mtu); 1216 if (diag != 0) { 1217 fprintf(stderr, "Set MTU failed. diag=%d\n", diag); 1218 return; 1219 } 1220 1221 port->dev_conf.rxmode.mtu = mtu; 1222 } 1223 1224 /* Generic flow management functions. */ 1225 1226 static struct port_flow_tunnel * 1227 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id) 1228 { 1229 struct port_flow_tunnel *flow_tunnel; 1230 1231 LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) { 1232 if (flow_tunnel->id == port_tunnel_id) 1233 goto out; 1234 } 1235 flow_tunnel = NULL; 1236 1237 out: 1238 return flow_tunnel; 1239 } 1240 1241 const char * 1242 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel) 1243 { 1244 const char *type; 1245 switch (tunnel->type) { 1246 default: 1247 type = "unknown"; 1248 break; 1249 case RTE_FLOW_ITEM_TYPE_VXLAN: 1250 type = "vxlan"; 1251 break; 1252 case RTE_FLOW_ITEM_TYPE_GRE: 1253 type = "gre"; 1254 break; 1255 case RTE_FLOW_ITEM_TYPE_NVGRE: 1256 type = "nvgre"; 1257 break; 1258 case RTE_FLOW_ITEM_TYPE_GENEVE: 1259 type = "geneve"; 1260 break; 1261 } 1262 1263 return type; 1264 } 1265 1266 struct port_flow_tunnel * 1267 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun) 1268 { 1269 struct rte_port *port = &ports[port_id]; 1270 struct port_flow_tunnel *flow_tunnel; 1271 1272 LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) { 1273 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun))) 1274 goto out; 1275 } 1276 flow_tunnel = NULL; 1277 1278 out: 1279 return flow_tunnel; 1280 } 1281 1282 void port_flow_tunnel_list(portid_t port_id) 1283 { 1284 struct rte_port *port = &ports[port_id]; 1285 struct port_flow_tunnel *flt; 1286 1287 LIST_FOREACH(flt, &port->flow_tunnel_list, chain) { 1288 printf("port %u tunnel #%u type=%s", 1289 port_id, flt->id, port_flow_tunnel_type(&flt->tunnel)); 1290 if (flt->tunnel.tun_id) 1291 printf(" id=%" PRIu64, flt->tunnel.tun_id); 1292 printf("\n"); 1293 } 1294 } 1295 1296 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id) 1297 { 1298 struct rte_port *port = &ports[port_id]; 1299 struct port_flow_tunnel *flt; 1300 1301 LIST_FOREACH(flt, &port->flow_tunnel_list, chain) { 1302 if (flt->id == tunnel_id) 1303 break; 1304 } 1305 if (flt) { 1306 LIST_REMOVE(flt, chain); 1307 free(flt); 1308 printf("port %u: flow tunnel #%u destroyed\n", 1309 port_id, tunnel_id); 1310 } 1311 } 1312 1313 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops) 1314 { 1315 struct rte_port *port = &ports[port_id]; 1316 enum rte_flow_item_type type; 1317 struct port_flow_tunnel *flt; 1318 1319 if (!strcmp(ops->type, "vxlan")) 1320 type = RTE_FLOW_ITEM_TYPE_VXLAN; 1321 else if (!strcmp(ops->type, "gre")) 1322 type = RTE_FLOW_ITEM_TYPE_GRE; 1323 else if (!strcmp(ops->type, "nvgre")) 1324 type = RTE_FLOW_ITEM_TYPE_NVGRE; 1325 else if (!strcmp(ops->type, "geneve")) 1326 type = RTE_FLOW_ITEM_TYPE_GENEVE; 1327 else { 1328 fprintf(stderr, "cannot offload \"%s\" tunnel type\n", 1329 ops->type); 1330 return; 1331 } 1332 LIST_FOREACH(flt, &port->flow_tunnel_list, chain) { 1333 if (flt->tunnel.type == type) 1334 break; 1335 } 1336 if (!flt) { 1337 flt = calloc(1, sizeof(*flt)); 1338 if (!flt) { 1339 fprintf(stderr, "failed to allocate port flt object\n"); 1340 return; 1341 } 1342 flt->tunnel.type = type; 1343 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 : 1344 LIST_FIRST(&port->flow_tunnel_list)->id + 1; 1345 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain); 1346 } 1347 printf("port %d: flow tunnel #%u type %s\n", 1348 port_id, flt->id, ops->type); 1349 } 1350 1351 /** Generate a port_flow entry from attributes/pattern/actions. */ 1352 static struct port_flow * 1353 port_flow_new(const struct rte_flow_attr *attr, 1354 const struct rte_flow_item *pattern, 1355 const struct rte_flow_action *actions, 1356 struct rte_flow_error *error) 1357 { 1358 const struct rte_flow_conv_rule rule = { 1359 .attr_ro = attr, 1360 .pattern_ro = pattern, 1361 .actions_ro = actions, 1362 }; 1363 struct port_flow *pf; 1364 int ret; 1365 1366 ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error); 1367 if (ret < 0) 1368 return NULL; 1369 pf = calloc(1, offsetof(struct port_flow, rule) + ret); 1370 if (!pf) { 1371 rte_flow_error_set 1372 (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, 1373 "calloc() failed"); 1374 return NULL; 1375 } 1376 if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule, 1377 error) >= 0) 1378 return pf; 1379 free(pf); 1380 return NULL; 1381 } 1382 1383 /** Print a message out of a flow error. */ 1384 static int 1385 port_flow_complain(struct rte_flow_error *error) 1386 { 1387 static const char *const errstrlist[] = { 1388 [RTE_FLOW_ERROR_TYPE_NONE] = "no error", 1389 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified", 1390 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)", 1391 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field", 1392 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field", 1393 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field", 1394 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field", 1395 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field", 1396 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure", 1397 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length", 1398 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification", 1399 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range", 1400 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask", 1401 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item", 1402 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions", 1403 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration", 1404 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action", 1405 }; 1406 const char *errstr; 1407 char buf[32]; 1408 int err = rte_errno; 1409 1410 if ((unsigned int)error->type >= RTE_DIM(errstrlist) || 1411 !errstrlist[error->type]) 1412 errstr = "unknown type"; 1413 else 1414 errstr = errstrlist[error->type]; 1415 fprintf(stderr, "%s(): Caught PMD error type %d (%s): %s%s: %s\n", 1416 __func__, error->type, errstr, 1417 error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ", 1418 error->cause), buf) : "", 1419 error->message ? error->message : "(no stated reason)", 1420 rte_strerror(err)); 1421 return -err; 1422 } 1423 1424 static void 1425 rss_config_display(struct rte_flow_action_rss *rss_conf) 1426 { 1427 uint8_t i; 1428 1429 if (rss_conf == NULL) { 1430 fprintf(stderr, "Invalid rule\n"); 1431 return; 1432 } 1433 1434 printf("RSS:\n" 1435 " queues:"); 1436 if (rss_conf->queue_num == 0) 1437 printf(" none"); 1438 for (i = 0; i < rss_conf->queue_num; i++) 1439 printf(" %d", rss_conf->queue[i]); 1440 printf("\n"); 1441 1442 printf(" function: "); 1443 switch (rss_conf->func) { 1444 case RTE_ETH_HASH_FUNCTION_DEFAULT: 1445 printf("default\n"); 1446 break; 1447 case RTE_ETH_HASH_FUNCTION_TOEPLITZ: 1448 printf("toeplitz\n"); 1449 break; 1450 case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR: 1451 printf("simple_xor\n"); 1452 break; 1453 case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ: 1454 printf("symmetric_toeplitz\n"); 1455 break; 1456 default: 1457 printf("Unknown function\n"); 1458 return; 1459 } 1460 1461 printf(" types:\n"); 1462 if (rss_conf->types == 0) { 1463 printf(" none\n"); 1464 return; 1465 } 1466 for (i = 0; rss_type_table[i].str; i++) { 1467 if ((rss_conf->types & 1468 rss_type_table[i].rss_type) == 1469 rss_type_table[i].rss_type && 1470 rss_type_table[i].rss_type != 0) 1471 printf(" %s\n", rss_type_table[i].str); 1472 } 1473 } 1474 1475 static struct port_indirect_action * 1476 action_get_by_id(portid_t port_id, uint32_t id) 1477 { 1478 struct rte_port *port; 1479 struct port_indirect_action **ppia; 1480 struct port_indirect_action *pia = NULL; 1481 1482 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1483 port_id == (portid_t)RTE_PORT_ALL) 1484 return NULL; 1485 port = &ports[port_id]; 1486 ppia = &port->actions_list; 1487 while (*ppia) { 1488 if ((*ppia)->id == id) { 1489 pia = *ppia; 1490 break; 1491 } 1492 ppia = &(*ppia)->next; 1493 } 1494 if (!pia) 1495 fprintf(stderr, 1496 "Failed to find indirect action #%u on port %u\n", 1497 id, port_id); 1498 return pia; 1499 } 1500 1501 static int 1502 action_alloc(portid_t port_id, uint32_t id, 1503 struct port_indirect_action **action) 1504 { 1505 struct rte_port *port; 1506 struct port_indirect_action **ppia; 1507 struct port_indirect_action *pia = NULL; 1508 1509 *action = NULL; 1510 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1511 port_id == (portid_t)RTE_PORT_ALL) 1512 return -EINVAL; 1513 port = &ports[port_id]; 1514 if (id == UINT32_MAX) { 1515 /* taking first available ID */ 1516 if (port->actions_list) { 1517 if (port->actions_list->id == UINT32_MAX - 1) { 1518 fprintf(stderr, 1519 "Highest indirect action ID is already assigned, delete it first\n"); 1520 return -ENOMEM; 1521 } 1522 id = port->actions_list->id + 1; 1523 } else { 1524 id = 0; 1525 } 1526 } 1527 pia = calloc(1, sizeof(*pia)); 1528 if (!pia) { 1529 fprintf(stderr, 1530 "Allocation of port %u indirect action failed\n", 1531 port_id); 1532 return -ENOMEM; 1533 } 1534 ppia = &port->actions_list; 1535 while (*ppia && (*ppia)->id > id) 1536 ppia = &(*ppia)->next; 1537 if (*ppia && (*ppia)->id == id) { 1538 fprintf(stderr, 1539 "Indirect action #%u is already assigned, delete it first\n", 1540 id); 1541 free(pia); 1542 return -EINVAL; 1543 } 1544 pia->next = *ppia; 1545 pia->id = id; 1546 *ppia = pia; 1547 *action = pia; 1548 return 0; 1549 } 1550 1551 /** Create indirect action */ 1552 int 1553 port_action_handle_create(portid_t port_id, uint32_t id, 1554 const struct rte_flow_indir_action_conf *conf, 1555 const struct rte_flow_action *action) 1556 { 1557 struct port_indirect_action *pia; 1558 int ret; 1559 struct rte_flow_error error; 1560 struct rte_port *port; 1561 1562 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1563 port_id == (portid_t)RTE_PORT_ALL) 1564 return -EINVAL; 1565 1566 ret = action_alloc(port_id, id, &pia); 1567 if (ret) 1568 return ret; 1569 1570 port = &ports[port_id]; 1571 1572 if (conf->transfer) 1573 port_id = port->flow_transfer_proxy; 1574 1575 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1576 port_id == (portid_t)RTE_PORT_ALL) 1577 return -EINVAL; 1578 1579 if (action->type == RTE_FLOW_ACTION_TYPE_AGE) { 1580 struct rte_flow_action_age *age = 1581 (struct rte_flow_action_age *)(uintptr_t)(action->conf); 1582 1583 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION; 1584 age->context = &pia->age_type; 1585 } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) { 1586 struct rte_flow_action_conntrack *ct = 1587 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf); 1588 1589 memcpy(ct, &conntrack_context, sizeof(*ct)); 1590 } 1591 /* Poisoning to make sure PMDs update it in case of error. */ 1592 memset(&error, 0x22, sizeof(error)); 1593 pia->handle = rte_flow_action_handle_create(port_id, conf, action, 1594 &error); 1595 if (!pia->handle) { 1596 uint32_t destroy_id = pia->id; 1597 port_action_handle_destroy(port_id, 1, &destroy_id); 1598 return port_flow_complain(&error); 1599 } 1600 pia->type = action->type; 1601 pia->transfer = conf->transfer; 1602 printf("Indirect action #%u created\n", pia->id); 1603 return 0; 1604 } 1605 1606 /** Destroy indirect action */ 1607 int 1608 port_action_handle_destroy(portid_t port_id, 1609 uint32_t n, 1610 const uint32_t *actions) 1611 { 1612 struct rte_port *port; 1613 struct port_indirect_action **tmp; 1614 uint32_t c = 0; 1615 int ret = 0; 1616 1617 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1618 port_id == (portid_t)RTE_PORT_ALL) 1619 return -EINVAL; 1620 port = &ports[port_id]; 1621 tmp = &port->actions_list; 1622 while (*tmp) { 1623 uint32_t i; 1624 1625 for (i = 0; i != n; ++i) { 1626 struct rte_flow_error error; 1627 struct port_indirect_action *pia = *tmp; 1628 portid_t port_id_eff = port_id; 1629 1630 if (actions[i] != pia->id) 1631 continue; 1632 1633 if (pia->transfer) 1634 port_id_eff = port->flow_transfer_proxy; 1635 1636 if (port_id_is_invalid(port_id_eff, ENABLED_WARN) || 1637 port_id_eff == (portid_t)RTE_PORT_ALL) 1638 return -EINVAL; 1639 1640 /* 1641 * Poisoning to make sure PMDs update it in case 1642 * of error. 1643 */ 1644 memset(&error, 0x33, sizeof(error)); 1645 1646 if (pia->handle && rte_flow_action_handle_destroy( 1647 port_id_eff, pia->handle, &error)) { 1648 ret = port_flow_complain(&error); 1649 continue; 1650 } 1651 *tmp = pia->next; 1652 printf("Indirect action #%u destroyed\n", pia->id); 1653 free(pia); 1654 break; 1655 } 1656 if (i == n) 1657 tmp = &(*tmp)->next; 1658 ++c; 1659 } 1660 return ret; 1661 } 1662 1663 1664 /** Get indirect action by port + id */ 1665 struct rte_flow_action_handle * 1666 port_action_handle_get_by_id(portid_t port_id, uint32_t id) 1667 { 1668 1669 struct port_indirect_action *pia = action_get_by_id(port_id, id); 1670 1671 return (pia) ? pia->handle : NULL; 1672 } 1673 1674 /** Update indirect action */ 1675 int 1676 port_action_handle_update(portid_t port_id, uint32_t id, 1677 const struct rte_flow_action *action) 1678 { 1679 struct rte_flow_error error; 1680 struct rte_flow_action_handle *action_handle; 1681 struct port_indirect_action *pia; 1682 struct rte_port *port; 1683 const void *update; 1684 1685 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1686 port_id == (portid_t)RTE_PORT_ALL) 1687 return -EINVAL; 1688 1689 port = &ports[port_id]; 1690 1691 action_handle = port_action_handle_get_by_id(port_id, id); 1692 if (!action_handle) 1693 return -EINVAL; 1694 pia = action_get_by_id(port_id, id); 1695 if (!pia) 1696 return -EINVAL; 1697 switch (pia->type) { 1698 case RTE_FLOW_ACTION_TYPE_CONNTRACK: 1699 update = action->conf; 1700 break; 1701 default: 1702 update = action; 1703 break; 1704 } 1705 1706 if (pia->transfer) 1707 port_id = port->flow_transfer_proxy; 1708 1709 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1710 port_id == (portid_t)RTE_PORT_ALL) 1711 return -EINVAL; 1712 1713 if (rte_flow_action_handle_update(port_id, action_handle, update, 1714 &error)) { 1715 return port_flow_complain(&error); 1716 } 1717 printf("Indirect action #%u updated\n", id); 1718 return 0; 1719 } 1720 1721 int 1722 port_action_handle_query(portid_t port_id, uint32_t id) 1723 { 1724 struct rte_flow_error error; 1725 struct port_indirect_action *pia; 1726 union { 1727 struct rte_flow_query_count count; 1728 struct rte_flow_query_age age; 1729 struct rte_flow_action_conntrack ct; 1730 } query; 1731 portid_t port_id_eff = port_id; 1732 struct rte_port *port; 1733 1734 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1735 port_id == (portid_t)RTE_PORT_ALL) 1736 return -EINVAL; 1737 1738 port = &ports[port_id]; 1739 1740 pia = action_get_by_id(port_id, id); 1741 if (!pia) 1742 return -EINVAL; 1743 switch (pia->type) { 1744 case RTE_FLOW_ACTION_TYPE_AGE: 1745 case RTE_FLOW_ACTION_TYPE_COUNT: 1746 break; 1747 default: 1748 fprintf(stderr, 1749 "Indirect action %u (type: %d) on port %u doesn't support query\n", 1750 id, pia->type, port_id); 1751 return -ENOTSUP; 1752 } 1753 1754 if (pia->transfer) 1755 port_id_eff = port->flow_transfer_proxy; 1756 1757 if (port_id_is_invalid(port_id_eff, ENABLED_WARN) || 1758 port_id_eff == (portid_t)RTE_PORT_ALL) 1759 return -EINVAL; 1760 1761 /* Poisoning to make sure PMDs update it in case of error. */ 1762 memset(&error, 0x55, sizeof(error)); 1763 memset(&query, 0, sizeof(query)); 1764 if (rte_flow_action_handle_query(port_id_eff, pia->handle, &query, 1765 &error)) 1766 return port_flow_complain(&error); 1767 switch (pia->type) { 1768 case RTE_FLOW_ACTION_TYPE_AGE: 1769 printf("Indirect AGE action:\n" 1770 " aged: %u\n" 1771 " sec_since_last_hit_valid: %u\n" 1772 " sec_since_last_hit: %" PRIu32 "\n", 1773 query.age.aged, 1774 query.age.sec_since_last_hit_valid, 1775 query.age.sec_since_last_hit); 1776 break; 1777 case RTE_FLOW_ACTION_TYPE_COUNT: 1778 printf("Indirect COUNT action:\n" 1779 " hits_set: %u\n" 1780 " bytes_set: %u\n" 1781 " hits: %" PRIu64 "\n" 1782 " bytes: %" PRIu64 "\n", 1783 query.count.hits_set, 1784 query.count.bytes_set, 1785 query.count.hits, 1786 query.count.bytes); 1787 break; 1788 case RTE_FLOW_ACTION_TYPE_CONNTRACK: 1789 printf("Conntrack Context:\n" 1790 " Peer: %u, Flow dir: %s, Enable: %u\n" 1791 " Live: %u, SACK: %u, CACK: %u\n" 1792 " Packet dir: %s, Liberal: %u, State: %u\n" 1793 " Factor: %u, Retrans: %u, TCP flags: %u\n" 1794 " Last Seq: %u, Last ACK: %u\n" 1795 " Last Win: %u, Last End: %u\n", 1796 query.ct.peer_port, 1797 query.ct.is_original_dir ? "Original" : "Reply", 1798 query.ct.enable, query.ct.live_connection, 1799 query.ct.selective_ack, query.ct.challenge_ack_passed, 1800 query.ct.last_direction ? "Original" : "Reply", 1801 query.ct.liberal_mode, query.ct.state, 1802 query.ct.max_ack_window, query.ct.retransmission_limit, 1803 query.ct.last_index, query.ct.last_seq, 1804 query.ct.last_ack, query.ct.last_window, 1805 query.ct.last_end); 1806 printf(" Original Dir:\n" 1807 " scale: %u, fin: %u, ack seen: %u\n" 1808 " unacked data: %u\n Sent end: %u," 1809 " Reply end: %u, Max win: %u, Max ACK: %u\n", 1810 query.ct.original_dir.scale, 1811 query.ct.original_dir.close_initiated, 1812 query.ct.original_dir.last_ack_seen, 1813 query.ct.original_dir.data_unacked, 1814 query.ct.original_dir.sent_end, 1815 query.ct.original_dir.reply_end, 1816 query.ct.original_dir.max_win, 1817 query.ct.original_dir.max_ack); 1818 printf(" Reply Dir:\n" 1819 " scale: %u, fin: %u, ack seen: %u\n" 1820 " unacked data: %u\n Sent end: %u," 1821 " Reply end: %u, Max win: %u, Max ACK: %u\n", 1822 query.ct.reply_dir.scale, 1823 query.ct.reply_dir.close_initiated, 1824 query.ct.reply_dir.last_ack_seen, 1825 query.ct.reply_dir.data_unacked, 1826 query.ct.reply_dir.sent_end, 1827 query.ct.reply_dir.reply_end, 1828 query.ct.reply_dir.max_win, 1829 query.ct.reply_dir.max_ack); 1830 break; 1831 default: 1832 fprintf(stderr, 1833 "Indirect action %u (type: %d) on port %u doesn't support query\n", 1834 id, pia->type, port_id); 1835 break; 1836 } 1837 return 0; 1838 } 1839 1840 static struct port_flow_tunnel * 1841 port_flow_tunnel_offload_cmd_prep(portid_t port_id, 1842 const struct rte_flow_item *pattern, 1843 const struct rte_flow_action *actions, 1844 const struct tunnel_ops *tunnel_ops) 1845 { 1846 int ret; 1847 struct rte_port *port; 1848 struct port_flow_tunnel *pft; 1849 struct rte_flow_error error; 1850 1851 port = &ports[port_id]; 1852 pft = port_flow_locate_tunnel_id(port, tunnel_ops->id); 1853 if (!pft) { 1854 fprintf(stderr, "failed to locate port flow tunnel #%u\n", 1855 tunnel_ops->id); 1856 return NULL; 1857 } 1858 if (tunnel_ops->actions) { 1859 uint32_t num_actions; 1860 const struct rte_flow_action *aptr; 1861 1862 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel, 1863 &pft->pmd_actions, 1864 &pft->num_pmd_actions, 1865 &error); 1866 if (ret) { 1867 port_flow_complain(&error); 1868 return NULL; 1869 } 1870 for (aptr = actions, num_actions = 1; 1871 aptr->type != RTE_FLOW_ACTION_TYPE_END; 1872 aptr++, num_actions++); 1873 pft->actions = malloc( 1874 (num_actions + pft->num_pmd_actions) * 1875 sizeof(actions[0])); 1876 if (!pft->actions) { 1877 rte_flow_tunnel_action_decap_release( 1878 port_id, pft->actions, 1879 pft->num_pmd_actions, &error); 1880 return NULL; 1881 } 1882 rte_memcpy(pft->actions, pft->pmd_actions, 1883 pft->num_pmd_actions * sizeof(actions[0])); 1884 rte_memcpy(pft->actions + pft->num_pmd_actions, actions, 1885 num_actions * sizeof(actions[0])); 1886 } 1887 if (tunnel_ops->items) { 1888 uint32_t num_items; 1889 const struct rte_flow_item *iptr; 1890 1891 ret = rte_flow_tunnel_match(port_id, &pft->tunnel, 1892 &pft->pmd_items, 1893 &pft->num_pmd_items, 1894 &error); 1895 if (ret) { 1896 port_flow_complain(&error); 1897 return NULL; 1898 } 1899 for (iptr = pattern, num_items = 1; 1900 iptr->type != RTE_FLOW_ITEM_TYPE_END; 1901 iptr++, num_items++); 1902 pft->items = malloc((num_items + pft->num_pmd_items) * 1903 sizeof(pattern[0])); 1904 if (!pft->items) { 1905 rte_flow_tunnel_item_release( 1906 port_id, pft->pmd_items, 1907 pft->num_pmd_items, &error); 1908 return NULL; 1909 } 1910 rte_memcpy(pft->items, pft->pmd_items, 1911 pft->num_pmd_items * sizeof(pattern[0])); 1912 rte_memcpy(pft->items + pft->num_pmd_items, pattern, 1913 num_items * sizeof(pattern[0])); 1914 } 1915 1916 return pft; 1917 } 1918 1919 static void 1920 port_flow_tunnel_offload_cmd_release(portid_t port_id, 1921 const struct tunnel_ops *tunnel_ops, 1922 struct port_flow_tunnel *pft) 1923 { 1924 struct rte_flow_error error; 1925 1926 if (tunnel_ops->actions) { 1927 free(pft->actions); 1928 rte_flow_tunnel_action_decap_release( 1929 port_id, pft->pmd_actions, 1930 pft->num_pmd_actions, &error); 1931 pft->actions = NULL; 1932 pft->pmd_actions = NULL; 1933 } 1934 if (tunnel_ops->items) { 1935 free(pft->items); 1936 rte_flow_tunnel_item_release(port_id, pft->pmd_items, 1937 pft->num_pmd_items, 1938 &error); 1939 pft->items = NULL; 1940 pft->pmd_items = NULL; 1941 } 1942 } 1943 1944 /** Add port meter policy */ 1945 int 1946 port_meter_policy_add(portid_t port_id, uint32_t policy_id, 1947 const struct rte_flow_action *actions) 1948 { 1949 struct rte_mtr_error error; 1950 const struct rte_flow_action *act = actions; 1951 const struct rte_flow_action *start; 1952 struct rte_mtr_meter_policy_params policy; 1953 uint32_t i = 0, act_n; 1954 int ret; 1955 1956 for (i = 0; i < RTE_COLORS; i++) { 1957 for (act_n = 0, start = act; 1958 act->type != RTE_FLOW_ACTION_TYPE_END; act++) 1959 act_n++; 1960 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END) 1961 policy.actions[i] = start; 1962 else 1963 policy.actions[i] = NULL; 1964 act++; 1965 } 1966 ret = rte_mtr_meter_policy_add(port_id, 1967 policy_id, 1968 &policy, &error); 1969 if (ret) 1970 print_mtr_err_msg(&error); 1971 return ret; 1972 } 1973 1974 /** Validate flow rule. */ 1975 int 1976 port_flow_validate(portid_t port_id, 1977 const struct rte_flow_attr *attr, 1978 const struct rte_flow_item *pattern, 1979 const struct rte_flow_action *actions, 1980 const struct tunnel_ops *tunnel_ops) 1981 { 1982 struct rte_flow_error error; 1983 struct port_flow_tunnel *pft = NULL; 1984 struct rte_port *port; 1985 1986 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1987 port_id == (portid_t)RTE_PORT_ALL) 1988 return -EINVAL; 1989 1990 port = &ports[port_id]; 1991 1992 if (attr->transfer) 1993 port_id = port->flow_transfer_proxy; 1994 1995 if (port_id_is_invalid(port_id, ENABLED_WARN) || 1996 port_id == (portid_t)RTE_PORT_ALL) 1997 return -EINVAL; 1998 1999 /* Poisoning to make sure PMDs update it in case of error. */ 2000 memset(&error, 0x11, sizeof(error)); 2001 if (tunnel_ops->enabled) { 2002 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern, 2003 actions, tunnel_ops); 2004 if (!pft) 2005 return -ENOENT; 2006 if (pft->items) 2007 pattern = pft->items; 2008 if (pft->actions) 2009 actions = pft->actions; 2010 } 2011 if (rte_flow_validate(port_id, attr, pattern, actions, &error)) 2012 return port_flow_complain(&error); 2013 if (tunnel_ops->enabled) 2014 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft); 2015 printf("Flow rule validated\n"); 2016 return 0; 2017 } 2018 2019 /** Return age action structure if exists, otherwise NULL. */ 2020 static struct rte_flow_action_age * 2021 age_action_get(const struct rte_flow_action *actions) 2022 { 2023 for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) { 2024 switch (actions->type) { 2025 case RTE_FLOW_ACTION_TYPE_AGE: 2026 return (struct rte_flow_action_age *) 2027 (uintptr_t)actions->conf; 2028 default: 2029 break; 2030 } 2031 } 2032 return NULL; 2033 } 2034 2035 /** Create flow rule. */ 2036 int 2037 port_flow_create(portid_t port_id, 2038 const struct rte_flow_attr *attr, 2039 const struct rte_flow_item *pattern, 2040 const struct rte_flow_action *actions, 2041 const struct tunnel_ops *tunnel_ops) 2042 { 2043 struct rte_flow *flow; 2044 struct rte_port *port; 2045 struct port_flow *pf; 2046 uint32_t id = 0; 2047 struct rte_flow_error error; 2048 struct port_flow_tunnel *pft = NULL; 2049 struct rte_flow_action_age *age = age_action_get(actions); 2050 2051 if (port_id_is_invalid(port_id, ENABLED_WARN) || 2052 port_id == (portid_t)RTE_PORT_ALL) 2053 return -EINVAL; 2054 2055 port = &ports[port_id]; 2056 2057 if (attr->transfer) 2058 port_id = port->flow_transfer_proxy; 2059 2060 if (port_id_is_invalid(port_id, ENABLED_WARN) || 2061 port_id == (portid_t)RTE_PORT_ALL) 2062 return -EINVAL; 2063 2064 if (port->flow_list) { 2065 if (port->flow_list->id == UINT32_MAX) { 2066 fprintf(stderr, 2067 "Highest rule ID is already assigned, delete it first"); 2068 return -ENOMEM; 2069 } 2070 id = port->flow_list->id + 1; 2071 } 2072 if (tunnel_ops->enabled) { 2073 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern, 2074 actions, tunnel_ops); 2075 if (!pft) 2076 return -ENOENT; 2077 if (pft->items) 2078 pattern = pft->items; 2079 if (pft->actions) 2080 actions = pft->actions; 2081 } 2082 pf = port_flow_new(attr, pattern, actions, &error); 2083 if (!pf) 2084 return port_flow_complain(&error); 2085 if (age) { 2086 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW; 2087 age->context = &pf->age_type; 2088 } 2089 /* Poisoning to make sure PMDs update it in case of error. */ 2090 memset(&error, 0x22, sizeof(error)); 2091 flow = rte_flow_create(port_id, attr, pattern, actions, &error); 2092 if (!flow) { 2093 if (tunnel_ops->enabled) 2094 port_flow_tunnel_offload_cmd_release(port_id, 2095 tunnel_ops, pft); 2096 free(pf); 2097 return port_flow_complain(&error); 2098 } 2099 pf->next = port->flow_list; 2100 pf->id = id; 2101 pf->flow = flow; 2102 port->flow_list = pf; 2103 if (tunnel_ops->enabled) 2104 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft); 2105 printf("Flow rule #%u created\n", pf->id); 2106 return 0; 2107 } 2108 2109 /** Destroy a number of flow rules. */ 2110 int 2111 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule) 2112 { 2113 struct rte_port *port; 2114 struct port_flow **tmp; 2115 uint32_t c = 0; 2116 int ret = 0; 2117 2118 if (port_id_is_invalid(port_id, ENABLED_WARN) || 2119 port_id == (portid_t)RTE_PORT_ALL) 2120 return -EINVAL; 2121 port = &ports[port_id]; 2122 tmp = &port->flow_list; 2123 while (*tmp) { 2124 uint32_t i; 2125 2126 for (i = 0; i != n; ++i) { 2127 portid_t port_id_eff = port_id; 2128 struct rte_flow_error error; 2129 struct port_flow *pf = *tmp; 2130 2131 if (rule[i] != pf->id) 2132 continue; 2133 /* 2134 * Poisoning to make sure PMDs update it in case 2135 * of error. 2136 */ 2137 memset(&error, 0x33, sizeof(error)); 2138 2139 if (pf->rule.attr->transfer) 2140 port_id_eff = port->flow_transfer_proxy; 2141 2142 if (port_id_is_invalid(port_id_eff, ENABLED_WARN) || 2143 port_id_eff == (portid_t)RTE_PORT_ALL) 2144 return -EINVAL; 2145 2146 if (rte_flow_destroy(port_id_eff, pf->flow, &error)) { 2147 ret = port_flow_complain(&error); 2148 continue; 2149 } 2150 printf("Flow rule #%u destroyed\n", pf->id); 2151 *tmp = pf->next; 2152 free(pf); 2153 break; 2154 } 2155 if (i == n) 2156 tmp = &(*tmp)->next; 2157 ++c; 2158 } 2159 return ret; 2160 } 2161 2162 /** Remove all flow rules. */ 2163 int 2164 port_flow_flush(portid_t port_id) 2165 { 2166 struct rte_flow_error error; 2167 struct rte_port *port; 2168 int ret = 0; 2169 2170 if (port_id_is_invalid(port_id, ENABLED_WARN) || 2171 port_id == (portid_t)RTE_PORT_ALL) 2172 return -EINVAL; 2173 2174 port = &ports[port_id]; 2175 2176 if (port->flow_list == NULL) 2177 return ret; 2178 2179 /* Poisoning to make sure PMDs update it in case of error. */ 2180 memset(&error, 0x44, sizeof(error)); 2181 if (rte_flow_flush(port_id, &error)) { 2182 port_flow_complain(&error); 2183 } 2184 2185 while (port->flow_list) { 2186 struct port_flow *pf = port->flow_list->next; 2187 2188 free(port->flow_list); 2189 port->flow_list = pf; 2190 } 2191 return ret; 2192 } 2193 2194 /** Dump flow rules. */ 2195 int 2196 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id, 2197 const char *file_name) 2198 { 2199 int ret = 0; 2200 FILE *file = stdout; 2201 struct rte_flow_error error; 2202 struct rte_port *port; 2203 struct port_flow *pflow; 2204 struct rte_flow *tmpFlow = NULL; 2205 bool found = false; 2206 2207 if (port_id_is_invalid(port_id, ENABLED_WARN) || 2208 port_id == (portid_t)RTE_PORT_ALL) 2209 return -EINVAL; 2210 2211 if (!dump_all) { 2212 port = &ports[port_id]; 2213 pflow = port->flow_list; 2214 while (pflow) { 2215 if (rule_id != pflow->id) { 2216 pflow = pflow->next; 2217 } else { 2218 tmpFlow = pflow->flow; 2219 if (tmpFlow) 2220 found = true; 2221 break; 2222 } 2223 } 2224 if (found == false) { 2225 fprintf(stderr, "Failed to dump to flow %d\n", rule_id); 2226 return -EINVAL; 2227 } 2228 } 2229 2230 if (file_name && strlen(file_name)) { 2231 file = fopen(file_name, "w"); 2232 if (!file) { 2233 fprintf(stderr, "Failed to create file %s: %s\n", 2234 file_name, strerror(errno)); 2235 return -errno; 2236 } 2237 } 2238 2239 if (!dump_all) 2240 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error); 2241 else 2242 ret = rte_flow_dev_dump(port_id, NULL, file, &error); 2243 if (ret) { 2244 port_flow_complain(&error); 2245 fprintf(stderr, "Failed to dump flow: %s\n", strerror(-ret)); 2246 } else 2247 printf("Flow dump finished\n"); 2248 if (file_name && strlen(file_name)) 2249 fclose(file); 2250 return ret; 2251 } 2252 2253 /** Query a flow rule. */ 2254 int 2255 port_flow_query(portid_t port_id, uint32_t rule, 2256 const struct rte_flow_action *action) 2257 { 2258 struct rte_flow_error error; 2259 struct rte_port *port; 2260 struct port_flow *pf; 2261 const char *name; 2262 union { 2263 struct rte_flow_query_count count; 2264 struct rte_flow_action_rss rss_conf; 2265 struct rte_flow_query_age age; 2266 } query; 2267 int ret; 2268 2269 if (port_id_is_invalid(port_id, ENABLED_WARN) || 2270 port_id == (portid_t)RTE_PORT_ALL) 2271 return -EINVAL; 2272 port = &ports[port_id]; 2273 for (pf = port->flow_list; pf; pf = pf->next) 2274 if (pf->id == rule) 2275 break; 2276 if (!pf) { 2277 fprintf(stderr, "Flow rule #%u not found\n", rule); 2278 return -ENOENT; 2279 } 2280 2281 if (pf->rule.attr->transfer) 2282 port_id = port->flow_transfer_proxy; 2283 2284 if (port_id_is_invalid(port_id, ENABLED_WARN) || 2285 port_id == (portid_t)RTE_PORT_ALL) 2286 return -EINVAL; 2287 2288 ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR, 2289 &name, sizeof(name), 2290 (void *)(uintptr_t)action->type, &error); 2291 if (ret < 0) 2292 return port_flow_complain(&error); 2293 switch (action->type) { 2294 case RTE_FLOW_ACTION_TYPE_COUNT: 2295 case RTE_FLOW_ACTION_TYPE_RSS: 2296 case RTE_FLOW_ACTION_TYPE_AGE: 2297 break; 2298 default: 2299 fprintf(stderr, "Cannot query action type %d (%s)\n", 2300 action->type, name); 2301 return -ENOTSUP; 2302 } 2303 /* Poisoning to make sure PMDs update it in case of error. */ 2304 memset(&error, 0x55, sizeof(error)); 2305 memset(&query, 0, sizeof(query)); 2306 if (rte_flow_query(port_id, pf->flow, action, &query, &error)) 2307 return port_flow_complain(&error); 2308 switch (action->type) { 2309 case RTE_FLOW_ACTION_TYPE_COUNT: 2310 printf("%s:\n" 2311 " hits_set: %u\n" 2312 " bytes_set: %u\n" 2313 " hits: %" PRIu64 "\n" 2314 " bytes: %" PRIu64 "\n", 2315 name, 2316 query.count.hits_set, 2317 query.count.bytes_set, 2318 query.count.hits, 2319 query.count.bytes); 2320 break; 2321 case RTE_FLOW_ACTION_TYPE_RSS: 2322 rss_config_display(&query.rss_conf); 2323 break; 2324 case RTE_FLOW_ACTION_TYPE_AGE: 2325 printf("%s:\n" 2326 " aged: %u\n" 2327 " sec_since_last_hit_valid: %u\n" 2328 " sec_since_last_hit: %" PRIu32 "\n", 2329 name, 2330 query.age.aged, 2331 query.age.sec_since_last_hit_valid, 2332 query.age.sec_since_last_hit); 2333 break; 2334 default: 2335 fprintf(stderr, 2336 "Cannot display result for action type %d (%s)\n", 2337 action->type, name); 2338 break; 2339 } 2340 return 0; 2341 } 2342 2343 /** List simply and destroy all aged flows. */ 2344 void 2345 port_flow_aged(portid_t port_id, uint8_t destroy) 2346 { 2347 void **contexts; 2348 int nb_context, total = 0, idx; 2349 struct rte_flow_error error; 2350 enum age_action_context_type *type; 2351 union { 2352 struct port_flow *pf; 2353 struct port_indirect_action *pia; 2354 } ctx; 2355 2356 if (port_id_is_invalid(port_id, ENABLED_WARN) || 2357 port_id == (portid_t)RTE_PORT_ALL) 2358 return; 2359 total = rte_flow_get_aged_flows(port_id, NULL, 0, &error); 2360 printf("Port %u total aged flows: %d\n", port_id, total); 2361 if (total < 0) { 2362 port_flow_complain(&error); 2363 return; 2364 } 2365 if (total == 0) 2366 return; 2367 contexts = malloc(sizeof(void *) * total); 2368 if (contexts == NULL) { 2369 fprintf(stderr, "Cannot allocate contexts for aged flow\n"); 2370 return; 2371 } 2372 printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type"); 2373 nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error); 2374 if (nb_context != total) { 2375 fprintf(stderr, 2376 "Port:%d get aged flows count(%d) != total(%d)\n", 2377 port_id, nb_context, total); 2378 free(contexts); 2379 return; 2380 } 2381 total = 0; 2382 for (idx = 0; idx < nb_context; idx++) { 2383 if (!contexts[idx]) { 2384 fprintf(stderr, "Error: get Null context in port %u\n", 2385 port_id); 2386 continue; 2387 } 2388 type = (enum age_action_context_type *)contexts[idx]; 2389 switch (*type) { 2390 case ACTION_AGE_CONTEXT_TYPE_FLOW: 2391 ctx.pf = container_of(type, struct port_flow, age_type); 2392 printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 2393 "\t%c%c%c\t\n", 2394 "Flow", 2395 ctx.pf->id, 2396 ctx.pf->rule.attr->group, 2397 ctx.pf->rule.attr->priority, 2398 ctx.pf->rule.attr->ingress ? 'i' : '-', 2399 ctx.pf->rule.attr->egress ? 'e' : '-', 2400 ctx.pf->rule.attr->transfer ? 't' : '-'); 2401 if (destroy && !port_flow_destroy(port_id, 1, 2402 &ctx.pf->id)) 2403 total++; 2404 break; 2405 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION: 2406 ctx.pia = container_of(type, 2407 struct port_indirect_action, age_type); 2408 printf("%-20s\t%" PRIu32 "\n", "Indirect action", 2409 ctx.pia->id); 2410 break; 2411 default: 2412 fprintf(stderr, "Error: invalid context type %u\n", 2413 port_id); 2414 break; 2415 } 2416 } 2417 printf("\n%d flows destroyed\n", total); 2418 free(contexts); 2419 } 2420 2421 /** List flow rules. */ 2422 void 2423 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group) 2424 { 2425 struct rte_port *port; 2426 struct port_flow *pf; 2427 struct port_flow *list = NULL; 2428 uint32_t i; 2429 2430 if (port_id_is_invalid(port_id, ENABLED_WARN) || 2431 port_id == (portid_t)RTE_PORT_ALL) 2432 return; 2433 port = &ports[port_id]; 2434 if (!port->flow_list) 2435 return; 2436 /* Sort flows by group, priority and ID. */ 2437 for (pf = port->flow_list; pf != NULL; pf = pf->next) { 2438 struct port_flow **tmp; 2439 const struct rte_flow_attr *curr = pf->rule.attr; 2440 2441 if (n) { 2442 /* Filter out unwanted groups. */ 2443 for (i = 0; i != n; ++i) 2444 if (curr->group == group[i]) 2445 break; 2446 if (i == n) 2447 continue; 2448 } 2449 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) { 2450 const struct rte_flow_attr *comp = (*tmp)->rule.attr; 2451 2452 if (curr->group > comp->group || 2453 (curr->group == comp->group && 2454 curr->priority > comp->priority) || 2455 (curr->group == comp->group && 2456 curr->priority == comp->priority && 2457 pf->id > (*tmp)->id)) 2458 continue; 2459 break; 2460 } 2461 pf->tmp = *tmp; 2462 *tmp = pf; 2463 } 2464 printf("ID\tGroup\tPrio\tAttr\tRule\n"); 2465 for (pf = list; pf != NULL; pf = pf->tmp) { 2466 const struct rte_flow_item *item = pf->rule.pattern; 2467 const struct rte_flow_action *action = pf->rule.actions; 2468 const char *name; 2469 2470 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t", 2471 pf->id, 2472 pf->rule.attr->group, 2473 pf->rule.attr->priority, 2474 pf->rule.attr->ingress ? 'i' : '-', 2475 pf->rule.attr->egress ? 'e' : '-', 2476 pf->rule.attr->transfer ? 't' : '-'); 2477 while (item->type != RTE_FLOW_ITEM_TYPE_END) { 2478 if ((uint32_t)item->type > INT_MAX) 2479 name = "PMD_INTERNAL"; 2480 else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR, 2481 &name, sizeof(name), 2482 (void *)(uintptr_t)item->type, 2483 NULL) <= 0) 2484 name = "[UNKNOWN]"; 2485 if (item->type != RTE_FLOW_ITEM_TYPE_VOID) 2486 printf("%s ", name); 2487 ++item; 2488 } 2489 printf("=>"); 2490 while (action->type != RTE_FLOW_ACTION_TYPE_END) { 2491 if ((uint32_t)action->type > INT_MAX) 2492 name = "PMD_INTERNAL"; 2493 else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR, 2494 &name, sizeof(name), 2495 (void *)(uintptr_t)action->type, 2496 NULL) <= 0) 2497 name = "[UNKNOWN]"; 2498 if (action->type != RTE_FLOW_ACTION_TYPE_VOID) 2499 printf(" %s", name); 2500 ++action; 2501 } 2502 printf("\n"); 2503 } 2504 } 2505 2506 /** Restrict ingress traffic to the defined flow rules. */ 2507 int 2508 port_flow_isolate(portid_t port_id, int set) 2509 { 2510 struct rte_flow_error error; 2511 2512 /* Poisoning to make sure PMDs update it in case of error. */ 2513 memset(&error, 0x66, sizeof(error)); 2514 if (rte_flow_isolate(port_id, set, &error)) 2515 return port_flow_complain(&error); 2516 printf("Ingress traffic on port %u is %s to the defined flow rules\n", 2517 port_id, 2518 set ? "now restricted" : "not restricted anymore"); 2519 return 0; 2520 } 2521 2522 /* 2523 * RX/TX ring descriptors display functions. 2524 */ 2525 int 2526 rx_queue_id_is_invalid(queueid_t rxq_id) 2527 { 2528 if (rxq_id < nb_rxq) 2529 return 0; 2530 fprintf(stderr, "Invalid RX queue %d (must be < nb_rxq=%d)\n", 2531 rxq_id, nb_rxq); 2532 return 1; 2533 } 2534 2535 int 2536 tx_queue_id_is_invalid(queueid_t txq_id) 2537 { 2538 if (txq_id < nb_txq) 2539 return 0; 2540 fprintf(stderr, "Invalid TX queue %d (must be < nb_txq=%d)\n", 2541 txq_id, nb_txq); 2542 return 1; 2543 } 2544 2545 static int 2546 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size) 2547 { 2548 struct rte_port *port = &ports[port_id]; 2549 struct rte_eth_rxq_info rx_qinfo; 2550 int ret; 2551 2552 ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo); 2553 if (ret == 0) { 2554 *ring_size = rx_qinfo.nb_desc; 2555 return ret; 2556 } 2557 2558 if (ret != -ENOTSUP) 2559 return ret; 2560 /* 2561 * If the rte_eth_rx_queue_info_get is not support for this PMD, 2562 * ring_size stored in testpmd will be used for validity verification. 2563 * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc 2564 * being 0, it will use a default value provided by PMDs to setup this 2565 * rxq. If the default value is 0, it will use the 2566 * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq. 2567 */ 2568 if (port->nb_rx_desc[rxq_id]) 2569 *ring_size = port->nb_rx_desc[rxq_id]; 2570 else if (port->dev_info.default_rxportconf.ring_size) 2571 *ring_size = port->dev_info.default_rxportconf.ring_size; 2572 else 2573 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE; 2574 return 0; 2575 } 2576 2577 static int 2578 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size) 2579 { 2580 struct rte_port *port = &ports[port_id]; 2581 struct rte_eth_txq_info tx_qinfo; 2582 int ret; 2583 2584 ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo); 2585 if (ret == 0) { 2586 *ring_size = tx_qinfo.nb_desc; 2587 return ret; 2588 } 2589 2590 if (ret != -ENOTSUP) 2591 return ret; 2592 /* 2593 * If the rte_eth_tx_queue_info_get is not support for this PMD, 2594 * ring_size stored in testpmd will be used for validity verification. 2595 * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc 2596 * being 0, it will use a default value provided by PMDs to setup this 2597 * txq. If the default value is 0, it will use the 2598 * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq. 2599 */ 2600 if (port->nb_tx_desc[txq_id]) 2601 *ring_size = port->nb_tx_desc[txq_id]; 2602 else if (port->dev_info.default_txportconf.ring_size) 2603 *ring_size = port->dev_info.default_txportconf.ring_size; 2604 else 2605 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE; 2606 return 0; 2607 } 2608 2609 static int 2610 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id) 2611 { 2612 uint16_t ring_size; 2613 int ret; 2614 2615 ret = get_rx_ring_size(port_id, rxq_id, &ring_size); 2616 if (ret) 2617 return 1; 2618 2619 if (rxdesc_id < ring_size) 2620 return 0; 2621 2622 fprintf(stderr, "Invalid RX descriptor %u (must be < ring_size=%u)\n", 2623 rxdesc_id, ring_size); 2624 return 1; 2625 } 2626 2627 static int 2628 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id) 2629 { 2630 uint16_t ring_size; 2631 int ret; 2632 2633 ret = get_tx_ring_size(port_id, txq_id, &ring_size); 2634 if (ret) 2635 return 1; 2636 2637 if (txdesc_id < ring_size) 2638 return 0; 2639 2640 fprintf(stderr, "Invalid TX descriptor %u (must be < ring_size=%u)\n", 2641 txdesc_id, ring_size); 2642 return 1; 2643 } 2644 2645 static const struct rte_memzone * 2646 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id) 2647 { 2648 char mz_name[RTE_MEMZONE_NAMESIZE]; 2649 const struct rte_memzone *mz; 2650 2651 snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s", 2652 port_id, q_id, ring_name); 2653 mz = rte_memzone_lookup(mz_name); 2654 if (mz == NULL) 2655 fprintf(stderr, 2656 "%s ring memory zoneof (port %d, queue %d) not found (zone name = %s\n", 2657 ring_name, port_id, q_id, mz_name); 2658 return mz; 2659 } 2660 2661 union igb_ring_dword { 2662 uint64_t dword; 2663 struct { 2664 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN 2665 uint32_t lo; 2666 uint32_t hi; 2667 #else 2668 uint32_t hi; 2669 uint32_t lo; 2670 #endif 2671 } words; 2672 }; 2673 2674 struct igb_ring_desc_32_bytes { 2675 union igb_ring_dword lo_dword; 2676 union igb_ring_dword hi_dword; 2677 union igb_ring_dword resv1; 2678 union igb_ring_dword resv2; 2679 }; 2680 2681 struct igb_ring_desc_16_bytes { 2682 union igb_ring_dword lo_dword; 2683 union igb_ring_dword hi_dword; 2684 }; 2685 2686 static void 2687 ring_rxd_display_dword(union igb_ring_dword dword) 2688 { 2689 printf(" 0x%08X - 0x%08X\n", (unsigned)dword.words.lo, 2690 (unsigned)dword.words.hi); 2691 } 2692 2693 static void 2694 ring_rx_descriptor_display(const struct rte_memzone *ring_mz, 2695 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC 2696 portid_t port_id, 2697 #else 2698 __rte_unused portid_t port_id, 2699 #endif 2700 uint16_t desc_id) 2701 { 2702 struct igb_ring_desc_16_bytes *ring = 2703 (struct igb_ring_desc_16_bytes *)ring_mz->addr; 2704 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC 2705 int ret; 2706 struct rte_eth_dev_info dev_info; 2707 2708 ret = eth_dev_info_get_print_err(port_id, &dev_info); 2709 if (ret != 0) 2710 return; 2711 2712 if (strstr(dev_info.driver_name, "i40e") != NULL) { 2713 /* 32 bytes RX descriptor, i40e only */ 2714 struct igb_ring_desc_32_bytes *ring = 2715 (struct igb_ring_desc_32_bytes *)ring_mz->addr; 2716 ring[desc_id].lo_dword.dword = 2717 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword); 2718 ring_rxd_display_dword(ring[desc_id].lo_dword); 2719 ring[desc_id].hi_dword.dword = 2720 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword); 2721 ring_rxd_display_dword(ring[desc_id].hi_dword); 2722 ring[desc_id].resv1.dword = 2723 rte_le_to_cpu_64(ring[desc_id].resv1.dword); 2724 ring_rxd_display_dword(ring[desc_id].resv1); 2725 ring[desc_id].resv2.dword = 2726 rte_le_to_cpu_64(ring[desc_id].resv2.dword); 2727 ring_rxd_display_dword(ring[desc_id].resv2); 2728 2729 return; 2730 } 2731 #endif 2732 /* 16 bytes RX descriptor */ 2733 ring[desc_id].lo_dword.dword = 2734 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword); 2735 ring_rxd_display_dword(ring[desc_id].lo_dword); 2736 ring[desc_id].hi_dword.dword = 2737 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword); 2738 ring_rxd_display_dword(ring[desc_id].hi_dword); 2739 } 2740 2741 static void 2742 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id) 2743 { 2744 struct igb_ring_desc_16_bytes *ring; 2745 struct igb_ring_desc_16_bytes txd; 2746 2747 ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr; 2748 txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword); 2749 txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword); 2750 printf(" 0x%08X - 0x%08X / 0x%08X - 0x%08X\n", 2751 (unsigned)txd.lo_dword.words.lo, 2752 (unsigned)txd.lo_dword.words.hi, 2753 (unsigned)txd.hi_dword.words.lo, 2754 (unsigned)txd.hi_dword.words.hi); 2755 } 2756 2757 void 2758 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id) 2759 { 2760 const struct rte_memzone *rx_mz; 2761 2762 if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id)) 2763 return; 2764 rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id); 2765 if (rx_mz == NULL) 2766 return; 2767 ring_rx_descriptor_display(rx_mz, port_id, rxd_id); 2768 } 2769 2770 void 2771 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id) 2772 { 2773 const struct rte_memzone *tx_mz; 2774 2775 if (tx_desc_id_is_invalid(port_id, txq_id, txd_id)) 2776 return; 2777 tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id); 2778 if (tx_mz == NULL) 2779 return; 2780 ring_tx_descriptor_display(tx_mz, txd_id); 2781 } 2782 2783 void 2784 fwd_lcores_config_display(void) 2785 { 2786 lcoreid_t lc_id; 2787 2788 printf("List of forwarding lcores:"); 2789 for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++) 2790 printf(" %2u", fwd_lcores_cpuids[lc_id]); 2791 printf("\n"); 2792 } 2793 void 2794 rxtx_config_display(void) 2795 { 2796 portid_t pid; 2797 queueid_t qid; 2798 2799 printf(" %s packet forwarding%s packets/burst=%d\n", 2800 cur_fwd_eng->fwd_mode_name, 2801 retry_enabled == 0 ? "" : " with retry", 2802 nb_pkt_per_burst); 2803 2804 if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine) 2805 printf(" packet len=%u - nb packet segments=%d\n", 2806 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs); 2807 2808 printf(" nb forwarding cores=%d - nb forwarding ports=%d\n", 2809 nb_fwd_lcores, nb_fwd_ports); 2810 2811 RTE_ETH_FOREACH_DEV(pid) { 2812 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0]; 2813 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0]; 2814 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0]; 2815 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0]; 2816 struct rte_eth_rxq_info rx_qinfo; 2817 struct rte_eth_txq_info tx_qinfo; 2818 uint16_t rx_free_thresh_tmp; 2819 uint16_t tx_free_thresh_tmp; 2820 uint16_t tx_rs_thresh_tmp; 2821 uint16_t nb_rx_desc_tmp; 2822 uint16_t nb_tx_desc_tmp; 2823 uint64_t offloads_tmp; 2824 uint8_t pthresh_tmp; 2825 uint8_t hthresh_tmp; 2826 uint8_t wthresh_tmp; 2827 int32_t rc; 2828 2829 /* per port config */ 2830 printf(" port %d: RX queue number: %d Tx queue number: %d\n", 2831 (unsigned int)pid, nb_rxq, nb_txq); 2832 2833 printf(" Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n", 2834 ports[pid].dev_conf.rxmode.offloads, 2835 ports[pid].dev_conf.txmode.offloads); 2836 2837 /* per rx queue config only for first queue to be less verbose */ 2838 for (qid = 0; qid < 1; qid++) { 2839 rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo); 2840 if (rc) { 2841 nb_rx_desc_tmp = nb_rx_desc[qid]; 2842 rx_free_thresh_tmp = 2843 rx_conf[qid].rx_free_thresh; 2844 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh; 2845 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh; 2846 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh; 2847 offloads_tmp = rx_conf[qid].offloads; 2848 } else { 2849 nb_rx_desc_tmp = rx_qinfo.nb_desc; 2850 rx_free_thresh_tmp = 2851 rx_qinfo.conf.rx_free_thresh; 2852 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh; 2853 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh; 2854 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh; 2855 offloads_tmp = rx_qinfo.conf.offloads; 2856 } 2857 2858 printf(" RX queue: %d\n", qid); 2859 printf(" RX desc=%d - RX free threshold=%d\n", 2860 nb_rx_desc_tmp, rx_free_thresh_tmp); 2861 printf(" RX threshold registers: pthresh=%d hthresh=%d " 2862 " wthresh=%d\n", 2863 pthresh_tmp, hthresh_tmp, wthresh_tmp); 2864 printf(" RX Offloads=0x%"PRIx64"\n", offloads_tmp); 2865 } 2866 2867 /* per tx queue config only for first queue to be less verbose */ 2868 for (qid = 0; qid < 1; qid++) { 2869 rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo); 2870 if (rc) { 2871 nb_tx_desc_tmp = nb_tx_desc[qid]; 2872 tx_free_thresh_tmp = 2873 tx_conf[qid].tx_free_thresh; 2874 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh; 2875 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh; 2876 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh; 2877 offloads_tmp = tx_conf[qid].offloads; 2878 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh; 2879 } else { 2880 nb_tx_desc_tmp = tx_qinfo.nb_desc; 2881 tx_free_thresh_tmp = 2882 tx_qinfo.conf.tx_free_thresh; 2883 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh; 2884 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh; 2885 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh; 2886 offloads_tmp = tx_qinfo.conf.offloads; 2887 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh; 2888 } 2889 2890 printf(" TX queue: %d\n", qid); 2891 printf(" TX desc=%d - TX free threshold=%d\n", 2892 nb_tx_desc_tmp, tx_free_thresh_tmp); 2893 printf(" TX threshold registers: pthresh=%d hthresh=%d " 2894 " wthresh=%d\n", 2895 pthresh_tmp, hthresh_tmp, wthresh_tmp); 2896 printf(" TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n", 2897 offloads_tmp, tx_rs_thresh_tmp); 2898 } 2899 } 2900 } 2901 2902 void 2903 port_rss_reta_info(portid_t port_id, 2904 struct rte_eth_rss_reta_entry64 *reta_conf, 2905 uint16_t nb_entries) 2906 { 2907 uint16_t i, idx, shift; 2908 int ret; 2909 2910 if (port_id_is_invalid(port_id, ENABLED_WARN)) 2911 return; 2912 2913 ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries); 2914 if (ret != 0) { 2915 fprintf(stderr, 2916 "Failed to get RSS RETA info, return code = %d\n", 2917 ret); 2918 return; 2919 } 2920 2921 for (i = 0; i < nb_entries; i++) { 2922 idx = i / RTE_RETA_GROUP_SIZE; 2923 shift = i % RTE_RETA_GROUP_SIZE; 2924 if (!(reta_conf[idx].mask & (1ULL << shift))) 2925 continue; 2926 printf("RSS RETA configuration: hash index=%u, queue=%u\n", 2927 i, reta_conf[idx].reta[shift]); 2928 } 2929 } 2930 2931 /* 2932 * Displays the RSS hash functions of a port, and, optionaly, the RSS hash 2933 * key of the port. 2934 */ 2935 void 2936 port_rss_hash_conf_show(portid_t port_id, int show_rss_key) 2937 { 2938 struct rte_eth_rss_conf rss_conf = {0}; 2939 uint8_t rss_key[RSS_HASH_KEY_LENGTH]; 2940 uint64_t rss_hf; 2941 uint8_t i; 2942 int diag; 2943 struct rte_eth_dev_info dev_info; 2944 uint8_t hash_key_size; 2945 int ret; 2946 2947 if (port_id_is_invalid(port_id, ENABLED_WARN)) 2948 return; 2949 2950 ret = eth_dev_info_get_print_err(port_id, &dev_info); 2951 if (ret != 0) 2952 return; 2953 2954 if (dev_info.hash_key_size > 0 && 2955 dev_info.hash_key_size <= sizeof(rss_key)) 2956 hash_key_size = dev_info.hash_key_size; 2957 else { 2958 fprintf(stderr, 2959 "dev_info did not provide a valid hash key size\n"); 2960 return; 2961 } 2962 2963 /* Get RSS hash key if asked to display it */ 2964 rss_conf.rss_key = (show_rss_key) ? rss_key : NULL; 2965 rss_conf.rss_key_len = hash_key_size; 2966 diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf); 2967 if (diag != 0) { 2968 switch (diag) { 2969 case -ENODEV: 2970 fprintf(stderr, "port index %d invalid\n", port_id); 2971 break; 2972 case -ENOTSUP: 2973 fprintf(stderr, "operation not supported by device\n"); 2974 break; 2975 default: 2976 fprintf(stderr, "operation failed - diag=%d\n", diag); 2977 break; 2978 } 2979 return; 2980 } 2981 rss_hf = rss_conf.rss_hf; 2982 if (rss_hf == 0) { 2983 printf("RSS disabled\n"); 2984 return; 2985 } 2986 printf("RSS functions:\n "); 2987 for (i = 0; rss_type_table[i].str; i++) { 2988 if (rss_hf & rss_type_table[i].rss_type) 2989 printf("%s ", rss_type_table[i].str); 2990 } 2991 printf("\n"); 2992 if (!show_rss_key) 2993 return; 2994 printf("RSS key:\n"); 2995 for (i = 0; i < hash_key_size; i++) 2996 printf("%02X", rss_key[i]); 2997 printf("\n"); 2998 } 2999 3000 void 3001 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key, 3002 uint8_t hash_key_len) 3003 { 3004 struct rte_eth_rss_conf rss_conf; 3005 int diag; 3006 unsigned int i; 3007 3008 rss_conf.rss_key = NULL; 3009 rss_conf.rss_key_len = hash_key_len; 3010 rss_conf.rss_hf = 0; 3011 for (i = 0; rss_type_table[i].str; i++) { 3012 if (!strcmp(rss_type_table[i].str, rss_type)) 3013 rss_conf.rss_hf = rss_type_table[i].rss_type; 3014 } 3015 diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf); 3016 if (diag == 0) { 3017 rss_conf.rss_key = hash_key; 3018 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf); 3019 } 3020 if (diag == 0) 3021 return; 3022 3023 switch (diag) { 3024 case -ENODEV: 3025 fprintf(stderr, "port index %d invalid\n", port_id); 3026 break; 3027 case -ENOTSUP: 3028 fprintf(stderr, "operation not supported by device\n"); 3029 break; 3030 default: 3031 fprintf(stderr, "operation failed - diag=%d\n", diag); 3032 break; 3033 } 3034 } 3035 3036 /* 3037 * Setup forwarding configuration for each logical core. 3038 */ 3039 static void 3040 setup_fwd_config_of_each_lcore(struct fwd_config *cfg) 3041 { 3042 streamid_t nb_fs_per_lcore; 3043 streamid_t nb_fs; 3044 streamid_t sm_id; 3045 lcoreid_t nb_extra; 3046 lcoreid_t nb_fc; 3047 lcoreid_t nb_lc; 3048 lcoreid_t lc_id; 3049 3050 nb_fs = cfg->nb_fwd_streams; 3051 nb_fc = cfg->nb_fwd_lcores; 3052 if (nb_fs <= nb_fc) { 3053 nb_fs_per_lcore = 1; 3054 nb_extra = 0; 3055 } else { 3056 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc); 3057 nb_extra = (lcoreid_t) (nb_fs % nb_fc); 3058 } 3059 3060 nb_lc = (lcoreid_t) (nb_fc - nb_extra); 3061 sm_id = 0; 3062 for (lc_id = 0; lc_id < nb_lc; lc_id++) { 3063 fwd_lcores[lc_id]->stream_idx = sm_id; 3064 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore; 3065 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore); 3066 } 3067 3068 /* 3069 * Assign extra remaining streams, if any. 3070 */ 3071 nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1); 3072 for (lc_id = 0; lc_id < nb_extra; lc_id++) { 3073 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id; 3074 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore; 3075 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore); 3076 } 3077 } 3078 3079 static portid_t 3080 fwd_topology_tx_port_get(portid_t rxp) 3081 { 3082 static int warning_once = 1; 3083 3084 RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports); 3085 3086 switch (port_topology) { 3087 default: 3088 case PORT_TOPOLOGY_PAIRED: 3089 if ((rxp & 0x1) == 0) { 3090 if (rxp + 1 < cur_fwd_config.nb_fwd_ports) 3091 return rxp + 1; 3092 if (warning_once) { 3093 fprintf(stderr, 3094 "\nWarning! port-topology=paired and odd forward ports number, the last port will pair with itself.\n\n"); 3095 warning_once = 0; 3096 } 3097 return rxp; 3098 } 3099 return rxp - 1; 3100 case PORT_TOPOLOGY_CHAINED: 3101 return (rxp + 1) % cur_fwd_config.nb_fwd_ports; 3102 case PORT_TOPOLOGY_LOOP: 3103 return rxp; 3104 } 3105 } 3106 3107 static void 3108 simple_fwd_config_setup(void) 3109 { 3110 portid_t i; 3111 3112 cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports; 3113 cur_fwd_config.nb_fwd_streams = 3114 (streamid_t) cur_fwd_config.nb_fwd_ports; 3115 3116 /* reinitialize forwarding streams */ 3117 init_fwd_streams(); 3118 3119 /* 3120 * In the simple forwarding test, the number of forwarding cores 3121 * must be lower or equal to the number of forwarding ports. 3122 */ 3123 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores; 3124 if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports) 3125 cur_fwd_config.nb_fwd_lcores = 3126 (lcoreid_t) cur_fwd_config.nb_fwd_ports; 3127 setup_fwd_config_of_each_lcore(&cur_fwd_config); 3128 3129 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) { 3130 fwd_streams[i]->rx_port = fwd_ports_ids[i]; 3131 fwd_streams[i]->rx_queue = 0; 3132 fwd_streams[i]->tx_port = 3133 fwd_ports_ids[fwd_topology_tx_port_get(i)]; 3134 fwd_streams[i]->tx_queue = 0; 3135 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port; 3136 fwd_streams[i]->retry_enabled = retry_enabled; 3137 } 3138 } 3139 3140 /** 3141 * For the RSS forwarding test all streams distributed over lcores. Each stream 3142 * being composed of a RX queue to poll on a RX port for input messages, 3143 * associated with a TX queue of a TX port where to send forwarded packets. 3144 */ 3145 static void 3146 rss_fwd_config_setup(void) 3147 { 3148 portid_t rxp; 3149 portid_t txp; 3150 queueid_t rxq; 3151 queueid_t nb_q; 3152 streamid_t sm_id; 3153 int start; 3154 int end; 3155 3156 nb_q = nb_rxq; 3157 if (nb_q > nb_txq) 3158 nb_q = nb_txq; 3159 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores; 3160 cur_fwd_config.nb_fwd_ports = nb_fwd_ports; 3161 cur_fwd_config.nb_fwd_streams = 3162 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports); 3163 3164 if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores) 3165 cur_fwd_config.nb_fwd_lcores = 3166 (lcoreid_t)cur_fwd_config.nb_fwd_streams; 3167 3168 /* reinitialize forwarding streams */ 3169 init_fwd_streams(); 3170 3171 setup_fwd_config_of_each_lcore(&cur_fwd_config); 3172 3173 if (proc_id > 0 && nb_q % num_procs != 0) 3174 printf("Warning! queue numbers should be multiple of processes, or packet loss will happen.\n"); 3175 3176 /** 3177 * In multi-process, All queues are allocated to different 3178 * processes based on num_procs and proc_id. For example: 3179 * if supports 4 queues(nb_q), 2 processes(num_procs), 3180 * the 0~1 queue for primary process. 3181 * the 2~3 queue for secondary process. 3182 */ 3183 start = proc_id * nb_q / num_procs; 3184 end = start + nb_q / num_procs; 3185 rxp = 0; 3186 rxq = start; 3187 for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) { 3188 struct fwd_stream *fs; 3189 3190 fs = fwd_streams[sm_id]; 3191 txp = fwd_topology_tx_port_get(rxp); 3192 fs->rx_port = fwd_ports_ids[rxp]; 3193 fs->rx_queue = rxq; 3194 fs->tx_port = fwd_ports_ids[txp]; 3195 fs->tx_queue = rxq; 3196 fs->peer_addr = fs->tx_port; 3197 fs->retry_enabled = retry_enabled; 3198 rxp++; 3199 if (rxp < nb_fwd_ports) 3200 continue; 3201 rxp = 0; 3202 rxq++; 3203 if (rxq >= end) 3204 rxq = start; 3205 } 3206 } 3207 3208 static uint16_t 3209 get_fwd_port_total_tc_num(void) 3210 { 3211 struct rte_eth_dcb_info dcb_info; 3212 uint16_t total_tc_num = 0; 3213 unsigned int i; 3214 3215 for (i = 0; i < nb_fwd_ports; i++) { 3216 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info); 3217 total_tc_num += dcb_info.nb_tcs; 3218 } 3219 3220 return total_tc_num; 3221 } 3222 3223 /** 3224 * For the DCB forwarding test, each core is assigned on each traffic class. 3225 * 3226 * Each core is assigned a multi-stream, each stream being composed of 3227 * a RX queue to poll on a RX port for input messages, associated with 3228 * a TX queue of a TX port where to send forwarded packets. All RX and 3229 * TX queues are mapping to the same traffic class. 3230 * If VMDQ and DCB co-exist, each traffic class on different POOLs share 3231 * the same core 3232 */ 3233 static void 3234 dcb_fwd_config_setup(void) 3235 { 3236 struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info; 3237 portid_t txp, rxp = 0; 3238 queueid_t txq, rxq = 0; 3239 lcoreid_t lc_id; 3240 uint16_t nb_rx_queue, nb_tx_queue; 3241 uint16_t i, j, k, sm_id = 0; 3242 uint16_t total_tc_num; 3243 struct rte_port *port; 3244 uint8_t tc = 0; 3245 portid_t pid; 3246 int ret; 3247 3248 /* 3249 * The fwd_config_setup() is called when the port is RTE_PORT_STARTED 3250 * or RTE_PORT_STOPPED. 3251 * 3252 * Re-configure ports to get updated mapping between tc and queue in 3253 * case the queue number of the port is changed. Skip for started ports 3254 * since modifying queue number and calling dev_configure need to stop 3255 * ports first. 3256 */ 3257 for (pid = 0; pid < nb_fwd_ports; pid++) { 3258 if (port_is_started(pid) == 1) 3259 continue; 3260 3261 port = &ports[pid]; 3262 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq, 3263 &port->dev_conf); 3264 if (ret < 0) { 3265 fprintf(stderr, 3266 "Failed to re-configure port %d, ret = %d.\n", 3267 pid, ret); 3268 return; 3269 } 3270 } 3271 3272 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores; 3273 cur_fwd_config.nb_fwd_ports = nb_fwd_ports; 3274 cur_fwd_config.nb_fwd_streams = 3275 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports); 3276 total_tc_num = get_fwd_port_total_tc_num(); 3277 if (cur_fwd_config.nb_fwd_lcores > total_tc_num) 3278 cur_fwd_config.nb_fwd_lcores = total_tc_num; 3279 3280 /* reinitialize forwarding streams */ 3281 init_fwd_streams(); 3282 sm_id = 0; 3283 txp = 1; 3284 /* get the dcb info on the first RX and TX ports */ 3285 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info); 3286 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info); 3287 3288 for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) { 3289 fwd_lcores[lc_id]->stream_nb = 0; 3290 fwd_lcores[lc_id]->stream_idx = sm_id; 3291 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) { 3292 /* if the nb_queue is zero, means this tc is 3293 * not enabled on the POOL 3294 */ 3295 if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0) 3296 break; 3297 k = fwd_lcores[lc_id]->stream_nb + 3298 fwd_lcores[lc_id]->stream_idx; 3299 rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base; 3300 txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base; 3301 nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue; 3302 nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue; 3303 for (j = 0; j < nb_rx_queue; j++) { 3304 struct fwd_stream *fs; 3305 3306 fs = fwd_streams[k + j]; 3307 fs->rx_port = fwd_ports_ids[rxp]; 3308 fs->rx_queue = rxq + j; 3309 fs->tx_port = fwd_ports_ids[txp]; 3310 fs->tx_queue = txq + j % nb_tx_queue; 3311 fs->peer_addr = fs->tx_port; 3312 fs->retry_enabled = retry_enabled; 3313 } 3314 fwd_lcores[lc_id]->stream_nb += 3315 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue; 3316 } 3317 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb); 3318 3319 tc++; 3320 if (tc < rxp_dcb_info.nb_tcs) 3321 continue; 3322 /* Restart from TC 0 on next RX port */ 3323 tc = 0; 3324 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1))) 3325 rxp = (portid_t) 3326 (rxp + ((nb_ports >> 1) / nb_fwd_ports)); 3327 else 3328 rxp++; 3329 if (rxp >= nb_fwd_ports) 3330 return; 3331 /* get the dcb information on next RX and TX ports */ 3332 if ((rxp & 0x1) == 0) 3333 txp = (portid_t) (rxp + 1); 3334 else 3335 txp = (portid_t) (rxp - 1); 3336 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info); 3337 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info); 3338 } 3339 } 3340 3341 static void 3342 icmp_echo_config_setup(void) 3343 { 3344 portid_t rxp; 3345 queueid_t rxq; 3346 lcoreid_t lc_id; 3347 uint16_t sm_id; 3348 3349 if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores) 3350 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) 3351 (nb_txq * nb_fwd_ports); 3352 else 3353 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores; 3354 cur_fwd_config.nb_fwd_ports = nb_fwd_ports; 3355 cur_fwd_config.nb_fwd_streams = 3356 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports); 3357 if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores) 3358 cur_fwd_config.nb_fwd_lcores = 3359 (lcoreid_t)cur_fwd_config.nb_fwd_streams; 3360 if (verbose_level > 0) { 3361 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n", 3362 __FUNCTION__, 3363 cur_fwd_config.nb_fwd_lcores, 3364 cur_fwd_config.nb_fwd_ports, 3365 cur_fwd_config.nb_fwd_streams); 3366 } 3367 3368 /* reinitialize forwarding streams */ 3369 init_fwd_streams(); 3370 setup_fwd_config_of_each_lcore(&cur_fwd_config); 3371 rxp = 0; rxq = 0; 3372 for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) { 3373 if (verbose_level > 0) 3374 printf(" core=%d: \n", lc_id); 3375 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) { 3376 struct fwd_stream *fs; 3377 fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id]; 3378 fs->rx_port = fwd_ports_ids[rxp]; 3379 fs->rx_queue = rxq; 3380 fs->tx_port = fs->rx_port; 3381 fs->tx_queue = rxq; 3382 fs->peer_addr = fs->tx_port; 3383 fs->retry_enabled = retry_enabled; 3384 if (verbose_level > 0) 3385 printf(" stream=%d port=%d rxq=%d txq=%d\n", 3386 sm_id, fs->rx_port, fs->rx_queue, 3387 fs->tx_queue); 3388 rxq = (queueid_t) (rxq + 1); 3389 if (rxq == nb_rxq) { 3390 rxq = 0; 3391 rxp = (portid_t) (rxp + 1); 3392 } 3393 } 3394 } 3395 } 3396 3397 void 3398 fwd_config_setup(void) 3399 { 3400 struct rte_port *port; 3401 portid_t pt_id; 3402 unsigned int i; 3403 3404 cur_fwd_config.fwd_eng = cur_fwd_eng; 3405 if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) { 3406 icmp_echo_config_setup(); 3407 return; 3408 } 3409 3410 if ((nb_rxq > 1) && (nb_txq > 1)){ 3411 if (dcb_config) { 3412 for (i = 0; i < nb_fwd_ports; i++) { 3413 pt_id = fwd_ports_ids[i]; 3414 port = &ports[pt_id]; 3415 if (!port->dcb_flag) { 3416 fprintf(stderr, 3417 "In DCB mode, all forwarding ports must be configured in this mode.\n"); 3418 return; 3419 } 3420 } 3421 if (nb_fwd_lcores == 1) { 3422 fprintf(stderr, 3423 "In DCB mode,the nb forwarding cores should be larger than 1.\n"); 3424 return; 3425 } 3426 3427 dcb_fwd_config_setup(); 3428 } else 3429 rss_fwd_config_setup(); 3430 } 3431 else 3432 simple_fwd_config_setup(); 3433 } 3434 3435 static const char * 3436 mp_alloc_to_str(uint8_t mode) 3437 { 3438 switch (mode) { 3439 case MP_ALLOC_NATIVE: 3440 return "native"; 3441 case MP_ALLOC_ANON: 3442 return "anon"; 3443 case MP_ALLOC_XMEM: 3444 return "xmem"; 3445 case MP_ALLOC_XMEM_HUGE: 3446 return "xmemhuge"; 3447 case MP_ALLOC_XBUF: 3448 return "xbuf"; 3449 default: 3450 return "invalid"; 3451 } 3452 } 3453 3454 void 3455 pkt_fwd_config_display(struct fwd_config *cfg) 3456 { 3457 struct fwd_stream *fs; 3458 lcoreid_t lc_id; 3459 streamid_t sm_id; 3460 3461 printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - " 3462 "NUMA support %s, MP allocation mode: %s\n", 3463 cfg->fwd_eng->fwd_mode_name, 3464 retry_enabled == 0 ? "" : " with retry", 3465 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams, 3466 numa_support == 1 ? "enabled" : "disabled", 3467 mp_alloc_to_str(mp_alloc_type)); 3468 3469 if (retry_enabled) 3470 printf("TX retry num: %u, delay between TX retries: %uus\n", 3471 burst_tx_retry_num, burst_tx_delay_time); 3472 for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) { 3473 printf("Logical Core %u (socket %u) forwards packets on " 3474 "%d streams:", 3475 fwd_lcores_cpuids[lc_id], 3476 rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]), 3477 fwd_lcores[lc_id]->stream_nb); 3478 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) { 3479 fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id]; 3480 printf("\n RX P=%d/Q=%d (socket %u) -> TX " 3481 "P=%d/Q=%d (socket %u) ", 3482 fs->rx_port, fs->rx_queue, 3483 ports[fs->rx_port].socket_id, 3484 fs->tx_port, fs->tx_queue, 3485 ports[fs->tx_port].socket_id); 3486 print_ethaddr("peer=", 3487 &peer_eth_addrs[fs->peer_addr]); 3488 } 3489 printf("\n"); 3490 } 3491 printf("\n"); 3492 } 3493 3494 void 3495 set_fwd_eth_peer(portid_t port_id, char *peer_addr) 3496 { 3497 struct rte_ether_addr new_peer_addr; 3498 if (!rte_eth_dev_is_valid_port(port_id)) { 3499 fprintf(stderr, "Error: Invalid port number %i\n", port_id); 3500 return; 3501 } 3502 if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) { 3503 fprintf(stderr, "Error: Invalid ethernet address: %s\n", 3504 peer_addr); 3505 return; 3506 } 3507 peer_eth_addrs[port_id] = new_peer_addr; 3508 } 3509 3510 int 3511 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc) 3512 { 3513 unsigned int i; 3514 unsigned int lcore_cpuid; 3515 int record_now; 3516 3517 record_now = 0; 3518 again: 3519 for (i = 0; i < nb_lc; i++) { 3520 lcore_cpuid = lcorelist[i]; 3521 if (! rte_lcore_is_enabled(lcore_cpuid)) { 3522 fprintf(stderr, "lcore %u not enabled\n", lcore_cpuid); 3523 return -1; 3524 } 3525 if (lcore_cpuid == rte_get_main_lcore()) { 3526 fprintf(stderr, 3527 "lcore %u cannot be masked on for running packet forwarding, which is the main lcore and reserved for command line parsing only\n", 3528 lcore_cpuid); 3529 return -1; 3530 } 3531 if (record_now) 3532 fwd_lcores_cpuids[i] = lcore_cpuid; 3533 } 3534 if (record_now == 0) { 3535 record_now = 1; 3536 goto again; 3537 } 3538 nb_cfg_lcores = (lcoreid_t) nb_lc; 3539 if (nb_fwd_lcores != (lcoreid_t) nb_lc) { 3540 printf("previous number of forwarding cores %u - changed to " 3541 "number of configured cores %u\n", 3542 (unsigned int) nb_fwd_lcores, nb_lc); 3543 nb_fwd_lcores = (lcoreid_t) nb_lc; 3544 } 3545 3546 return 0; 3547 } 3548 3549 int 3550 set_fwd_lcores_mask(uint64_t lcoremask) 3551 { 3552 unsigned int lcorelist[64]; 3553 unsigned int nb_lc; 3554 unsigned int i; 3555 3556 if (lcoremask == 0) { 3557 fprintf(stderr, "Invalid NULL mask of cores\n"); 3558 return -1; 3559 } 3560 nb_lc = 0; 3561 for (i = 0; i < 64; i++) { 3562 if (! ((uint64_t)(1ULL << i) & lcoremask)) 3563 continue; 3564 lcorelist[nb_lc++] = i; 3565 } 3566 return set_fwd_lcores_list(lcorelist, nb_lc); 3567 } 3568 3569 void 3570 set_fwd_lcores_number(uint16_t nb_lc) 3571 { 3572 if (test_done == 0) { 3573 fprintf(stderr, "Please stop forwarding first\n"); 3574 return; 3575 } 3576 if (nb_lc > nb_cfg_lcores) { 3577 fprintf(stderr, 3578 "nb fwd cores %u > %u (max. number of configured lcores) - ignored\n", 3579 (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores); 3580 return; 3581 } 3582 nb_fwd_lcores = (lcoreid_t) nb_lc; 3583 printf("Number of forwarding cores set to %u\n", 3584 (unsigned int) nb_fwd_lcores); 3585 } 3586 3587 void 3588 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt) 3589 { 3590 unsigned int i; 3591 portid_t port_id; 3592 int record_now; 3593 3594 record_now = 0; 3595 again: 3596 for (i = 0; i < nb_pt; i++) { 3597 port_id = (portid_t) portlist[i]; 3598 if (port_id_is_invalid(port_id, ENABLED_WARN)) 3599 return; 3600 if (record_now) 3601 fwd_ports_ids[i] = port_id; 3602 } 3603 if (record_now == 0) { 3604 record_now = 1; 3605 goto again; 3606 } 3607 nb_cfg_ports = (portid_t) nb_pt; 3608 if (nb_fwd_ports != (portid_t) nb_pt) { 3609 printf("previous number of forwarding ports %u - changed to " 3610 "number of configured ports %u\n", 3611 (unsigned int) nb_fwd_ports, nb_pt); 3612 nb_fwd_ports = (portid_t) nb_pt; 3613 } 3614 } 3615 3616 /** 3617 * Parse the user input and obtain the list of forwarding ports 3618 * 3619 * @param[in] list 3620 * String containing the user input. User can specify 3621 * in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6. 3622 * For example, if the user wants to use all the available 3623 * 4 ports in his system, then the input can be 0-3 or 0,1,2,3. 3624 * If the user wants to use only the ports 1,2 then the input 3625 * is 1,2. 3626 * valid characters are '-' and ',' 3627 * @param[out] values 3628 * This array will be filled with a list of port IDs 3629 * based on the user input 3630 * Note that duplicate entries are discarded and only the first 3631 * count entries in this array are port IDs and all the rest 3632 * will contain default values 3633 * @param[in] maxsize 3634 * This parameter denotes 2 things 3635 * 1) Number of elements in the values array 3636 * 2) Maximum value of each element in the values array 3637 * @return 3638 * On success, returns total count of parsed port IDs 3639 * On failure, returns 0 3640 */ 3641 static unsigned int 3642 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize) 3643 { 3644 unsigned int count = 0; 3645 char *end = NULL; 3646 int min, max; 3647 int value, i; 3648 unsigned int marked[maxsize]; 3649 3650 if (list == NULL || values == NULL) 3651 return 0; 3652 3653 for (i = 0; i < (int)maxsize; i++) 3654 marked[i] = 0; 3655 3656 min = INT_MAX; 3657 3658 do { 3659 /*Remove the blank spaces if any*/ 3660 while (isblank(*list)) 3661 list++; 3662 if (*list == '\0') 3663 break; 3664 errno = 0; 3665 value = strtol(list, &end, 10); 3666 if (errno || end == NULL) 3667 return 0; 3668 if (value < 0 || value >= (int)maxsize) 3669 return 0; 3670 while (isblank(*end)) 3671 end++; 3672 if (*end == '-' && min == INT_MAX) { 3673 min = value; 3674 } else if ((*end == ',') || (*end == '\0')) { 3675 max = value; 3676 if (min == INT_MAX) 3677 min = value; 3678 for (i = min; i <= max; i++) { 3679 if (count < maxsize) { 3680 if (marked[i]) 3681 continue; 3682 values[count] = i; 3683 marked[i] = 1; 3684 count++; 3685 } 3686 } 3687 min = INT_MAX; 3688 } else 3689 return 0; 3690 list = end + 1; 3691 } while (*end != '\0'); 3692 3693 return count; 3694 } 3695 3696 void 3697 parse_fwd_portlist(const char *portlist) 3698 { 3699 unsigned int portcount; 3700 unsigned int portindex[RTE_MAX_ETHPORTS]; 3701 unsigned int i, valid_port_count = 0; 3702 3703 portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS); 3704 if (!portcount) 3705 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n"); 3706 3707 /* 3708 * Here we verify the validity of the ports 3709 * and thereby calculate the total number of 3710 * valid ports 3711 */ 3712 for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) { 3713 if (rte_eth_dev_is_valid_port(portindex[i])) { 3714 portindex[valid_port_count] = portindex[i]; 3715 valid_port_count++; 3716 } 3717 } 3718 3719 set_fwd_ports_list(portindex, valid_port_count); 3720 } 3721 3722 void 3723 set_fwd_ports_mask(uint64_t portmask) 3724 { 3725 unsigned int portlist[64]; 3726 unsigned int nb_pt; 3727 unsigned int i; 3728 3729 if (portmask == 0) { 3730 fprintf(stderr, "Invalid NULL mask of ports\n"); 3731 return; 3732 } 3733 nb_pt = 0; 3734 RTE_ETH_FOREACH_DEV(i) { 3735 if (! ((uint64_t)(1ULL << i) & portmask)) 3736 continue; 3737 portlist[nb_pt++] = i; 3738 } 3739 set_fwd_ports_list(portlist, nb_pt); 3740 } 3741 3742 void 3743 set_fwd_ports_number(uint16_t nb_pt) 3744 { 3745 if (nb_pt > nb_cfg_ports) { 3746 fprintf(stderr, 3747 "nb fwd ports %u > %u (number of configured ports) - ignored\n", 3748 (unsigned int) nb_pt, (unsigned int) nb_cfg_ports); 3749 return; 3750 } 3751 nb_fwd_ports = (portid_t) nb_pt; 3752 printf("Number of forwarding ports set to %u\n", 3753 (unsigned int) nb_fwd_ports); 3754 } 3755 3756 int 3757 port_is_forwarding(portid_t port_id) 3758 { 3759 unsigned int i; 3760 3761 if (port_id_is_invalid(port_id, ENABLED_WARN)) 3762 return -1; 3763 3764 for (i = 0; i < nb_fwd_ports; i++) { 3765 if (fwd_ports_ids[i] == port_id) 3766 return 1; 3767 } 3768 3769 return 0; 3770 } 3771 3772 void 3773 set_nb_pkt_per_burst(uint16_t nb) 3774 { 3775 if (nb > MAX_PKT_BURST) { 3776 fprintf(stderr, 3777 "nb pkt per burst: %u > %u (maximum packet per burst) ignored\n", 3778 (unsigned int) nb, (unsigned int) MAX_PKT_BURST); 3779 return; 3780 } 3781 nb_pkt_per_burst = nb; 3782 printf("Number of packets per burst set to %u\n", 3783 (unsigned int) nb_pkt_per_burst); 3784 } 3785 3786 static const char * 3787 tx_split_get_name(enum tx_pkt_split split) 3788 { 3789 uint32_t i; 3790 3791 for (i = 0; i != RTE_DIM(tx_split_name); i++) { 3792 if (tx_split_name[i].split == split) 3793 return tx_split_name[i].name; 3794 } 3795 return NULL; 3796 } 3797 3798 void 3799 set_tx_pkt_split(const char *name) 3800 { 3801 uint32_t i; 3802 3803 for (i = 0; i != RTE_DIM(tx_split_name); i++) { 3804 if (strcmp(tx_split_name[i].name, name) == 0) { 3805 tx_pkt_split = tx_split_name[i].split; 3806 return; 3807 } 3808 } 3809 fprintf(stderr, "unknown value: \"%s\"\n", name); 3810 } 3811 3812 int 3813 parse_fec_mode(const char *name, uint32_t *fec_capa) 3814 { 3815 uint8_t i; 3816 3817 for (i = 0; i < RTE_DIM(fec_mode_name); i++) { 3818 if (strcmp(fec_mode_name[i].name, name) == 0) { 3819 *fec_capa = 3820 RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode); 3821 return 0; 3822 } 3823 } 3824 return -1; 3825 } 3826 3827 void 3828 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa) 3829 { 3830 unsigned int i, j; 3831 3832 printf("FEC capabilities:\n"); 3833 3834 for (i = 0; i < num; i++) { 3835 printf("%s : ", 3836 rte_eth_link_speed_to_str(speed_fec_capa[i].speed)); 3837 3838 for (j = 0; j < RTE_DIM(fec_mode_name); j++) { 3839 if (RTE_ETH_FEC_MODE_TO_CAPA(j) & 3840 speed_fec_capa[i].capa) 3841 printf("%s ", fec_mode_name[j].name); 3842 } 3843 printf("\n"); 3844 } 3845 } 3846 3847 void 3848 show_rx_pkt_offsets(void) 3849 { 3850 uint32_t i, n; 3851 3852 n = rx_pkt_nb_offs; 3853 printf("Number of offsets: %u\n", n); 3854 if (n) { 3855 printf("Segment offsets: "); 3856 for (i = 0; i != n - 1; i++) 3857 printf("%hu,", rx_pkt_seg_offsets[i]); 3858 printf("%hu\n", rx_pkt_seg_lengths[i]); 3859 } 3860 } 3861 3862 void 3863 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs) 3864 { 3865 unsigned int i; 3866 3867 if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) { 3868 printf("nb segments per RX packets=%u >= " 3869 "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs); 3870 return; 3871 } 3872 3873 /* 3874 * No extra check here, the segment length will be checked by PMD 3875 * in the extended queue setup. 3876 */ 3877 for (i = 0; i < nb_offs; i++) { 3878 if (seg_offsets[i] >= UINT16_MAX) { 3879 printf("offset[%u]=%u > UINT16_MAX - give up\n", 3880 i, seg_offsets[i]); 3881 return; 3882 } 3883 } 3884 3885 for (i = 0; i < nb_offs; i++) 3886 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i]; 3887 3888 rx_pkt_nb_offs = (uint8_t) nb_offs; 3889 } 3890 3891 void 3892 show_rx_pkt_segments(void) 3893 { 3894 uint32_t i, n; 3895 3896 n = rx_pkt_nb_segs; 3897 printf("Number of segments: %u\n", n); 3898 if (n) { 3899 printf("Segment sizes: "); 3900 for (i = 0; i != n - 1; i++) 3901 printf("%hu,", rx_pkt_seg_lengths[i]); 3902 printf("%hu\n", rx_pkt_seg_lengths[i]); 3903 } 3904 } 3905 3906 void 3907 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs) 3908 { 3909 unsigned int i; 3910 3911 if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) { 3912 printf("nb segments per RX packets=%u >= " 3913 "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs); 3914 return; 3915 } 3916 3917 /* 3918 * No extra check here, the segment length will be checked by PMD 3919 * in the extended queue setup. 3920 */ 3921 for (i = 0; i < nb_segs; i++) { 3922 if (seg_lengths[i] >= UINT16_MAX) { 3923 printf("length[%u]=%u > UINT16_MAX - give up\n", 3924 i, seg_lengths[i]); 3925 return; 3926 } 3927 } 3928 3929 for (i = 0; i < nb_segs; i++) 3930 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i]; 3931 3932 rx_pkt_nb_segs = (uint8_t) nb_segs; 3933 } 3934 3935 void 3936 show_tx_pkt_segments(void) 3937 { 3938 uint32_t i, n; 3939 const char *split; 3940 3941 n = tx_pkt_nb_segs; 3942 split = tx_split_get_name(tx_pkt_split); 3943 3944 printf("Number of segments: %u\n", n); 3945 printf("Segment sizes: "); 3946 for (i = 0; i != n - 1; i++) 3947 printf("%hu,", tx_pkt_seg_lengths[i]); 3948 printf("%hu\n", tx_pkt_seg_lengths[i]); 3949 printf("Split packet: %s\n", split); 3950 } 3951 3952 static bool 3953 nb_segs_is_invalid(unsigned int nb_segs) 3954 { 3955 uint16_t ring_size; 3956 uint16_t queue_id; 3957 uint16_t port_id; 3958 int ret; 3959 3960 RTE_ETH_FOREACH_DEV(port_id) { 3961 for (queue_id = 0; queue_id < nb_txq; queue_id++) { 3962 ret = get_tx_ring_size(port_id, queue_id, &ring_size); 3963 if (ret) { 3964 /* Port may not be initialized yet, can't say 3965 * the port is invalid in this stage. 3966 */ 3967 continue; 3968 } 3969 if (ring_size < nb_segs) { 3970 printf("nb segments per TX packets=%u >= TX " 3971 "queue(%u) ring_size=%u - txpkts ignored\n", 3972 nb_segs, queue_id, ring_size); 3973 return true; 3974 } 3975 } 3976 } 3977 3978 return false; 3979 } 3980 3981 void 3982 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs) 3983 { 3984 uint16_t tx_pkt_len; 3985 unsigned int i; 3986 3987 /* 3988 * For single segment settings failed check is ignored. 3989 * It is a very basic capability to send the single segment 3990 * packets, suppose it is always supported. 3991 */ 3992 if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) { 3993 fprintf(stderr, 3994 "Tx segment size(%u) is not supported - txpkts ignored\n", 3995 nb_segs); 3996 return; 3997 } 3998 3999 if (nb_segs > RTE_MAX_SEGS_PER_PKT) { 4000 fprintf(stderr, 4001 "Tx segment size(%u) is bigger than max number of segment(%u)\n", 4002 nb_segs, RTE_MAX_SEGS_PER_PKT); 4003 return; 4004 } 4005 4006 /* 4007 * Check that each segment length is greater or equal than 4008 * the mbuf data size. 4009 * Check also that the total packet length is greater or equal than the 4010 * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) + 4011 * 20 + 8). 4012 */ 4013 tx_pkt_len = 0; 4014 for (i = 0; i < nb_segs; i++) { 4015 if (seg_lengths[i] > mbuf_data_size[0]) { 4016 fprintf(stderr, 4017 "length[%u]=%u > mbuf_data_size=%u - give up\n", 4018 i, seg_lengths[i], mbuf_data_size[0]); 4019 return; 4020 } 4021 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]); 4022 } 4023 if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) { 4024 fprintf(stderr, "total packet length=%u < %d - give up\n", 4025 (unsigned) tx_pkt_len, 4026 (int)(sizeof(struct rte_ether_hdr) + 20 + 8)); 4027 return; 4028 } 4029 4030 for (i = 0; i < nb_segs; i++) 4031 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i]; 4032 4033 tx_pkt_length = tx_pkt_len; 4034 tx_pkt_nb_segs = (uint8_t) nb_segs; 4035 } 4036 4037 void 4038 show_tx_pkt_times(void) 4039 { 4040 printf("Interburst gap: %u\n", tx_pkt_times_inter); 4041 printf("Intraburst gap: %u\n", tx_pkt_times_intra); 4042 } 4043 4044 void 4045 set_tx_pkt_times(unsigned int *tx_times) 4046 { 4047 tx_pkt_times_inter = tx_times[0]; 4048 tx_pkt_times_intra = tx_times[1]; 4049 } 4050 4051 void 4052 setup_gro(const char *onoff, portid_t port_id) 4053 { 4054 if (!rte_eth_dev_is_valid_port(port_id)) { 4055 fprintf(stderr, "invalid port id %u\n", port_id); 4056 return; 4057 } 4058 if (test_done == 0) { 4059 fprintf(stderr, 4060 "Before enable/disable GRO, please stop forwarding first\n"); 4061 return; 4062 } 4063 if (strcmp(onoff, "on") == 0) { 4064 if (gro_ports[port_id].enable != 0) { 4065 fprintf(stderr, 4066 "Port %u has enabled GRO. Please disable GRO first\n", 4067 port_id); 4068 return; 4069 } 4070 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) { 4071 gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4; 4072 gro_ports[port_id].param.max_flow_num = 4073 GRO_DEFAULT_FLOW_NUM; 4074 gro_ports[port_id].param.max_item_per_flow = 4075 GRO_DEFAULT_ITEM_NUM_PER_FLOW; 4076 } 4077 gro_ports[port_id].enable = 1; 4078 } else { 4079 if (gro_ports[port_id].enable == 0) { 4080 fprintf(stderr, "Port %u has disabled GRO\n", port_id); 4081 return; 4082 } 4083 gro_ports[port_id].enable = 0; 4084 } 4085 } 4086 4087 void 4088 setup_gro_flush_cycles(uint8_t cycles) 4089 { 4090 if (test_done == 0) { 4091 fprintf(stderr, 4092 "Before change flush interval for GRO, please stop forwarding first.\n"); 4093 return; 4094 } 4095 4096 if (cycles > GRO_MAX_FLUSH_CYCLES || cycles < 4097 GRO_DEFAULT_FLUSH_CYCLES) { 4098 fprintf(stderr, 4099 "The flushing cycle be in the range of 1 to %u. Revert to the default value %u.\n", 4100 GRO_MAX_FLUSH_CYCLES, GRO_DEFAULT_FLUSH_CYCLES); 4101 cycles = GRO_DEFAULT_FLUSH_CYCLES; 4102 } 4103 4104 gro_flush_cycles = cycles; 4105 } 4106 4107 void 4108 show_gro(portid_t port_id) 4109 { 4110 struct rte_gro_param *param; 4111 uint32_t max_pkts_num; 4112 4113 param = &gro_ports[port_id].param; 4114 4115 if (!rte_eth_dev_is_valid_port(port_id)) { 4116 fprintf(stderr, "Invalid port id %u.\n", port_id); 4117 return; 4118 } 4119 if (gro_ports[port_id].enable) { 4120 printf("GRO type: TCP/IPv4\n"); 4121 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) { 4122 max_pkts_num = param->max_flow_num * 4123 param->max_item_per_flow; 4124 } else 4125 max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES; 4126 printf("Max number of packets to perform GRO: %u\n", 4127 max_pkts_num); 4128 printf("Flushing cycles: %u\n", gro_flush_cycles); 4129 } else 4130 printf("Port %u doesn't enable GRO.\n", port_id); 4131 } 4132 4133 void 4134 setup_gso(const char *mode, portid_t port_id) 4135 { 4136 if (!rte_eth_dev_is_valid_port(port_id)) { 4137 fprintf(stderr, "invalid port id %u\n", port_id); 4138 return; 4139 } 4140 if (strcmp(mode, "on") == 0) { 4141 if (test_done == 0) { 4142 fprintf(stderr, 4143 "before enabling GSO, please stop forwarding first\n"); 4144 return; 4145 } 4146 gso_ports[port_id].enable = 1; 4147 } else if (strcmp(mode, "off") == 0) { 4148 if (test_done == 0) { 4149 fprintf(stderr, 4150 "before disabling GSO, please stop forwarding first\n"); 4151 return; 4152 } 4153 gso_ports[port_id].enable = 0; 4154 } 4155 } 4156 4157 char* 4158 list_pkt_forwarding_modes(void) 4159 { 4160 static char fwd_modes[128] = ""; 4161 const char *separator = "|"; 4162 struct fwd_engine *fwd_eng; 4163 unsigned i = 0; 4164 4165 if (strlen (fwd_modes) == 0) { 4166 while ((fwd_eng = fwd_engines[i++]) != NULL) { 4167 strncat(fwd_modes, fwd_eng->fwd_mode_name, 4168 sizeof(fwd_modes) - strlen(fwd_modes) - 1); 4169 strncat(fwd_modes, separator, 4170 sizeof(fwd_modes) - strlen(fwd_modes) - 1); 4171 } 4172 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0'; 4173 } 4174 4175 return fwd_modes; 4176 } 4177 4178 char* 4179 list_pkt_forwarding_retry_modes(void) 4180 { 4181 static char fwd_modes[128] = ""; 4182 const char *separator = "|"; 4183 struct fwd_engine *fwd_eng; 4184 unsigned i = 0; 4185 4186 if (strlen(fwd_modes) == 0) { 4187 while ((fwd_eng = fwd_engines[i++]) != NULL) { 4188 if (fwd_eng == &rx_only_engine) 4189 continue; 4190 strncat(fwd_modes, fwd_eng->fwd_mode_name, 4191 sizeof(fwd_modes) - 4192 strlen(fwd_modes) - 1); 4193 strncat(fwd_modes, separator, 4194 sizeof(fwd_modes) - 4195 strlen(fwd_modes) - 1); 4196 } 4197 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0'; 4198 } 4199 4200 return fwd_modes; 4201 } 4202 4203 void 4204 set_pkt_forwarding_mode(const char *fwd_mode_name) 4205 { 4206 struct fwd_engine *fwd_eng; 4207 unsigned i; 4208 4209 i = 0; 4210 while ((fwd_eng = fwd_engines[i]) != NULL) { 4211 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) { 4212 printf("Set %s packet forwarding mode%s\n", 4213 fwd_mode_name, 4214 retry_enabled == 0 ? "" : " with retry"); 4215 cur_fwd_eng = fwd_eng; 4216 return; 4217 } 4218 i++; 4219 } 4220 fprintf(stderr, "Invalid %s packet forwarding mode\n", fwd_mode_name); 4221 } 4222 4223 void 4224 add_rx_dump_callbacks(portid_t portid) 4225 { 4226 struct rte_eth_dev_info dev_info; 4227 uint16_t queue; 4228 int ret; 4229 4230 if (port_id_is_invalid(portid, ENABLED_WARN)) 4231 return; 4232 4233 ret = eth_dev_info_get_print_err(portid, &dev_info); 4234 if (ret != 0) 4235 return; 4236 4237 for (queue = 0; queue < dev_info.nb_rx_queues; queue++) 4238 if (!ports[portid].rx_dump_cb[queue]) 4239 ports[portid].rx_dump_cb[queue] = 4240 rte_eth_add_rx_callback(portid, queue, 4241 dump_rx_pkts, NULL); 4242 } 4243 4244 void 4245 add_tx_dump_callbacks(portid_t portid) 4246 { 4247 struct rte_eth_dev_info dev_info; 4248 uint16_t queue; 4249 int ret; 4250 4251 if (port_id_is_invalid(portid, ENABLED_WARN)) 4252 return; 4253 4254 ret = eth_dev_info_get_print_err(portid, &dev_info); 4255 if (ret != 0) 4256 return; 4257 4258 for (queue = 0; queue < dev_info.nb_tx_queues; queue++) 4259 if (!ports[portid].tx_dump_cb[queue]) 4260 ports[portid].tx_dump_cb[queue] = 4261 rte_eth_add_tx_callback(portid, queue, 4262 dump_tx_pkts, NULL); 4263 } 4264 4265 void 4266 remove_rx_dump_callbacks(portid_t portid) 4267 { 4268 struct rte_eth_dev_info dev_info; 4269 uint16_t queue; 4270 int ret; 4271 4272 if (port_id_is_invalid(portid, ENABLED_WARN)) 4273 return; 4274 4275 ret = eth_dev_info_get_print_err(portid, &dev_info); 4276 if (ret != 0) 4277 return; 4278 4279 for (queue = 0; queue < dev_info.nb_rx_queues; queue++) 4280 if (ports[portid].rx_dump_cb[queue]) { 4281 rte_eth_remove_rx_callback(portid, queue, 4282 ports[portid].rx_dump_cb[queue]); 4283 ports[portid].rx_dump_cb[queue] = NULL; 4284 } 4285 } 4286 4287 void 4288 remove_tx_dump_callbacks(portid_t portid) 4289 { 4290 struct rte_eth_dev_info dev_info; 4291 uint16_t queue; 4292 int ret; 4293 4294 if (port_id_is_invalid(portid, ENABLED_WARN)) 4295 return; 4296 4297 ret = eth_dev_info_get_print_err(portid, &dev_info); 4298 if (ret != 0) 4299 return; 4300 4301 for (queue = 0; queue < dev_info.nb_tx_queues; queue++) 4302 if (ports[portid].tx_dump_cb[queue]) { 4303 rte_eth_remove_tx_callback(portid, queue, 4304 ports[portid].tx_dump_cb[queue]); 4305 ports[portid].tx_dump_cb[queue] = NULL; 4306 } 4307 } 4308 4309 void 4310 configure_rxtx_dump_callbacks(uint16_t verbose) 4311 { 4312 portid_t portid; 4313 4314 #ifndef RTE_ETHDEV_RXTX_CALLBACKS 4315 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n"); 4316 return; 4317 #endif 4318 4319 RTE_ETH_FOREACH_DEV(portid) 4320 { 4321 if (verbose == 1 || verbose > 2) 4322 add_rx_dump_callbacks(portid); 4323 else 4324 remove_rx_dump_callbacks(portid); 4325 if (verbose >= 2) 4326 add_tx_dump_callbacks(portid); 4327 else 4328 remove_tx_dump_callbacks(portid); 4329 } 4330 } 4331 4332 void 4333 set_verbose_level(uint16_t vb_level) 4334 { 4335 printf("Change verbose level from %u to %u\n", 4336 (unsigned int) verbose_level, (unsigned int) vb_level); 4337 verbose_level = vb_level; 4338 configure_rxtx_dump_callbacks(verbose_level); 4339 } 4340 4341 void 4342 vlan_extend_set(portid_t port_id, int on) 4343 { 4344 int diag; 4345 int vlan_offload; 4346 uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads; 4347 4348 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4349 return; 4350 4351 vlan_offload = rte_eth_dev_get_vlan_offload(port_id); 4352 4353 if (on) { 4354 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD; 4355 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 4356 } else { 4357 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD; 4358 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND; 4359 } 4360 4361 diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload); 4362 if (diag < 0) { 4363 fprintf(stderr, 4364 "rx_vlan_extend_set(port_pi=%d, on=%d) failed diag=%d\n", 4365 port_id, on, diag); 4366 return; 4367 } 4368 ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads; 4369 } 4370 4371 void 4372 rx_vlan_strip_set(portid_t port_id, int on) 4373 { 4374 int diag; 4375 int vlan_offload; 4376 uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads; 4377 4378 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4379 return; 4380 4381 vlan_offload = rte_eth_dev_get_vlan_offload(port_id); 4382 4383 if (on) { 4384 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD; 4385 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 4386 } else { 4387 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD; 4388 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP; 4389 } 4390 4391 diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload); 4392 if (diag < 0) { 4393 fprintf(stderr, 4394 "%s(port_pi=%d, on=%d) failed diag=%d\n", 4395 __func__, port_id, on, diag); 4396 return; 4397 } 4398 ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads; 4399 } 4400 4401 void 4402 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on) 4403 { 4404 int diag; 4405 4406 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4407 return; 4408 4409 diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on); 4410 if (diag < 0) 4411 fprintf(stderr, 4412 "%s(port_pi=%d, queue_id=%d, on=%d) failed diag=%d\n", 4413 __func__, port_id, queue_id, on, diag); 4414 } 4415 4416 void 4417 rx_vlan_filter_set(portid_t port_id, int on) 4418 { 4419 int diag; 4420 int vlan_offload; 4421 uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads; 4422 4423 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4424 return; 4425 4426 vlan_offload = rte_eth_dev_get_vlan_offload(port_id); 4427 4428 if (on) { 4429 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD; 4430 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 4431 } else { 4432 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD; 4433 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER; 4434 } 4435 4436 diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload); 4437 if (diag < 0) { 4438 fprintf(stderr, 4439 "%s(port_pi=%d, on=%d) failed diag=%d\n", 4440 __func__, port_id, on, diag); 4441 return; 4442 } 4443 ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads; 4444 } 4445 4446 void 4447 rx_vlan_qinq_strip_set(portid_t port_id, int on) 4448 { 4449 int diag; 4450 int vlan_offload; 4451 uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads; 4452 4453 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4454 return; 4455 4456 vlan_offload = rte_eth_dev_get_vlan_offload(port_id); 4457 4458 if (on) { 4459 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD; 4460 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP; 4461 } else { 4462 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD; 4463 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP; 4464 } 4465 4466 diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload); 4467 if (diag < 0) { 4468 fprintf(stderr, "%s(port_pi=%d, on=%d) failed diag=%d\n", 4469 __func__, port_id, on, diag); 4470 return; 4471 } 4472 ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads; 4473 } 4474 4475 int 4476 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on) 4477 { 4478 int diag; 4479 4480 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4481 return 1; 4482 if (vlan_id_is_invalid(vlan_id)) 4483 return 1; 4484 diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on); 4485 if (diag == 0) 4486 return 0; 4487 fprintf(stderr, 4488 "rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed diag=%d\n", 4489 port_id, vlan_id, on, diag); 4490 return -1; 4491 } 4492 4493 void 4494 rx_vlan_all_filter_set(portid_t port_id, int on) 4495 { 4496 uint16_t vlan_id; 4497 4498 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4499 return; 4500 for (vlan_id = 0; vlan_id < 4096; vlan_id++) { 4501 if (rx_vft_set(port_id, vlan_id, on)) 4502 break; 4503 } 4504 } 4505 4506 void 4507 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id) 4508 { 4509 int diag; 4510 4511 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4512 return; 4513 4514 diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id); 4515 if (diag == 0) 4516 return; 4517 4518 fprintf(stderr, 4519 "tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed diag=%d\n", 4520 port_id, vlan_type, tp_id, diag); 4521 } 4522 4523 void 4524 tx_vlan_set(portid_t port_id, uint16_t vlan_id) 4525 { 4526 struct rte_eth_dev_info dev_info; 4527 int ret; 4528 4529 if (vlan_id_is_invalid(vlan_id)) 4530 return; 4531 4532 if (ports[port_id].dev_conf.txmode.offloads & 4533 DEV_TX_OFFLOAD_QINQ_INSERT) { 4534 fprintf(stderr, "Error, as QinQ has been enabled.\n"); 4535 return; 4536 } 4537 4538 ret = eth_dev_info_get_print_err(port_id, &dev_info); 4539 if (ret != 0) 4540 return; 4541 4542 if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) { 4543 fprintf(stderr, 4544 "Error: vlan insert is not supported by port %d\n", 4545 port_id); 4546 return; 4547 } 4548 4549 tx_vlan_reset(port_id); 4550 ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT; 4551 ports[port_id].tx_vlan_id = vlan_id; 4552 } 4553 4554 void 4555 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer) 4556 { 4557 struct rte_eth_dev_info dev_info; 4558 int ret; 4559 4560 if (vlan_id_is_invalid(vlan_id)) 4561 return; 4562 if (vlan_id_is_invalid(vlan_id_outer)) 4563 return; 4564 4565 ret = eth_dev_info_get_print_err(port_id, &dev_info); 4566 if (ret != 0) 4567 return; 4568 4569 if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) { 4570 fprintf(stderr, 4571 "Error: qinq insert not supported by port %d\n", 4572 port_id); 4573 return; 4574 } 4575 4576 tx_vlan_reset(port_id); 4577 ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT | 4578 DEV_TX_OFFLOAD_QINQ_INSERT); 4579 ports[port_id].tx_vlan_id = vlan_id; 4580 ports[port_id].tx_vlan_id_outer = vlan_id_outer; 4581 } 4582 4583 void 4584 tx_vlan_reset(portid_t port_id) 4585 { 4586 ports[port_id].dev_conf.txmode.offloads &= 4587 ~(DEV_TX_OFFLOAD_VLAN_INSERT | 4588 DEV_TX_OFFLOAD_QINQ_INSERT); 4589 ports[port_id].tx_vlan_id = 0; 4590 ports[port_id].tx_vlan_id_outer = 0; 4591 } 4592 4593 void 4594 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on) 4595 { 4596 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4597 return; 4598 4599 rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on); 4600 } 4601 4602 void 4603 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value) 4604 { 4605 int ret; 4606 4607 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4608 return; 4609 4610 if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id))) 4611 return; 4612 4613 if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 4614 fprintf(stderr, "map_value not in required range 0..%d\n", 4615 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 4616 return; 4617 } 4618 4619 if (!is_rx) { /* tx */ 4620 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id, 4621 map_value); 4622 if (ret) { 4623 fprintf(stderr, 4624 "failed to set tx queue stats mapping.\n"); 4625 return; 4626 } 4627 } else { /* rx */ 4628 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id, 4629 map_value); 4630 if (ret) { 4631 fprintf(stderr, 4632 "failed to set rx queue stats mapping.\n"); 4633 return; 4634 } 4635 } 4636 } 4637 4638 void 4639 set_xstats_hide_zero(uint8_t on_off) 4640 { 4641 xstats_hide_zero = on_off; 4642 } 4643 4644 void 4645 set_record_core_cycles(uint8_t on_off) 4646 { 4647 record_core_cycles = on_off; 4648 } 4649 4650 void 4651 set_record_burst_stats(uint8_t on_off) 4652 { 4653 record_burst_stats = on_off; 4654 } 4655 4656 static char* 4657 flowtype_to_str(uint16_t flow_type) 4658 { 4659 struct flow_type_info { 4660 char str[32]; 4661 uint16_t ftype; 4662 }; 4663 4664 uint8_t i; 4665 static struct flow_type_info flowtype_str_table[] = { 4666 {"raw", RTE_ETH_FLOW_RAW}, 4667 {"ipv4", RTE_ETH_FLOW_IPV4}, 4668 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4}, 4669 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP}, 4670 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP}, 4671 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP}, 4672 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER}, 4673 {"ipv6", RTE_ETH_FLOW_IPV6}, 4674 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6}, 4675 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP}, 4676 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP}, 4677 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP}, 4678 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER}, 4679 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD}, 4680 {"port", RTE_ETH_FLOW_PORT}, 4681 {"vxlan", RTE_ETH_FLOW_VXLAN}, 4682 {"geneve", RTE_ETH_FLOW_GENEVE}, 4683 {"nvgre", RTE_ETH_FLOW_NVGRE}, 4684 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE}, 4685 }; 4686 4687 for (i = 0; i < RTE_DIM(flowtype_str_table); i++) { 4688 if (flowtype_str_table[i].ftype == flow_type) 4689 return flowtype_str_table[i].str; 4690 } 4691 4692 return NULL; 4693 } 4694 4695 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE) 4696 4697 static inline void 4698 print_fdir_mask(struct rte_eth_fdir_masks *mask) 4699 { 4700 printf("\n vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask)); 4701 4702 if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL) 4703 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x," 4704 " tunnel_id: 0x%08x", 4705 mask->mac_addr_byte_mask, mask->tunnel_type_mask, 4706 rte_be_to_cpu_32(mask->tunnel_id_mask)); 4707 else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) { 4708 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x", 4709 rte_be_to_cpu_32(mask->ipv4_mask.src_ip), 4710 rte_be_to_cpu_32(mask->ipv4_mask.dst_ip)); 4711 4712 printf("\n src_port: 0x%04x, dst_port: 0x%04x", 4713 rte_be_to_cpu_16(mask->src_port_mask), 4714 rte_be_to_cpu_16(mask->dst_port_mask)); 4715 4716 printf("\n src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x", 4717 rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]), 4718 rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]), 4719 rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]), 4720 rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3])); 4721 4722 printf("\n dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x", 4723 rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]), 4724 rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]), 4725 rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]), 4726 rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3])); 4727 } 4728 4729 printf("\n"); 4730 } 4731 4732 static inline void 4733 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num) 4734 { 4735 struct rte_eth_flex_payload_cfg *cfg; 4736 uint32_t i, j; 4737 4738 for (i = 0; i < flex_conf->nb_payloads; i++) { 4739 cfg = &flex_conf->flex_set[i]; 4740 if (cfg->type == RTE_ETH_RAW_PAYLOAD) 4741 printf("\n RAW: "); 4742 else if (cfg->type == RTE_ETH_L2_PAYLOAD) 4743 printf("\n L2_PAYLOAD: "); 4744 else if (cfg->type == RTE_ETH_L3_PAYLOAD) 4745 printf("\n L3_PAYLOAD: "); 4746 else if (cfg->type == RTE_ETH_L4_PAYLOAD) 4747 printf("\n L4_PAYLOAD: "); 4748 else 4749 printf("\n UNKNOWN PAYLOAD(%u): ", cfg->type); 4750 for (j = 0; j < num; j++) 4751 printf(" %-5u", cfg->src_offset[j]); 4752 } 4753 printf("\n"); 4754 } 4755 4756 static inline void 4757 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num) 4758 { 4759 struct rte_eth_fdir_flex_mask *mask; 4760 uint32_t i, j; 4761 char *p; 4762 4763 for (i = 0; i < flex_conf->nb_flexmasks; i++) { 4764 mask = &flex_conf->flex_mask[i]; 4765 p = flowtype_to_str(mask->flow_type); 4766 printf("\n %s:\t", p ? p : "unknown"); 4767 for (j = 0; j < num; j++) 4768 printf(" %02x", mask->mask[j]); 4769 } 4770 printf("\n"); 4771 } 4772 4773 static inline void 4774 print_fdir_flow_type(uint32_t flow_types_mask) 4775 { 4776 int i; 4777 char *p; 4778 4779 for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) { 4780 if (!(flow_types_mask & (1 << i))) 4781 continue; 4782 p = flowtype_to_str(i); 4783 if (p) 4784 printf(" %s", p); 4785 else 4786 printf(" unknown"); 4787 } 4788 printf("\n"); 4789 } 4790 4791 static int 4792 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info, 4793 struct rte_eth_fdir_stats *fdir_stat) 4794 { 4795 int ret = -ENOTSUP; 4796 4797 #ifdef RTE_NET_I40E 4798 if (ret == -ENOTSUP) { 4799 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info); 4800 if (!ret) 4801 ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat); 4802 } 4803 #endif 4804 #ifdef RTE_NET_IXGBE 4805 if (ret == -ENOTSUP) { 4806 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info); 4807 if (!ret) 4808 ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat); 4809 } 4810 #endif 4811 switch (ret) { 4812 case 0: 4813 break; 4814 case -ENOTSUP: 4815 fprintf(stderr, "\n FDIR is not supported on port %-2d\n", 4816 port_id); 4817 break; 4818 default: 4819 fprintf(stderr, "programming error: (%s)\n", strerror(-ret)); 4820 break; 4821 } 4822 return ret; 4823 } 4824 4825 void 4826 fdir_get_infos(portid_t port_id) 4827 { 4828 struct rte_eth_fdir_stats fdir_stat; 4829 struct rte_eth_fdir_info fdir_info; 4830 4831 static const char *fdir_stats_border = "########################"; 4832 4833 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4834 return; 4835 4836 memset(&fdir_info, 0, sizeof(fdir_info)); 4837 memset(&fdir_stat, 0, sizeof(fdir_stat)); 4838 if (get_fdir_info(port_id, &fdir_info, &fdir_stat)) 4839 return; 4840 4841 printf("\n %s FDIR infos for port %-2d %s\n", 4842 fdir_stats_border, port_id, fdir_stats_border); 4843 printf(" MODE: "); 4844 if (fdir_info.mode == RTE_FDIR_MODE_PERFECT) 4845 printf(" PERFECT\n"); 4846 else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN) 4847 printf(" PERFECT-MAC-VLAN\n"); 4848 else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL) 4849 printf(" PERFECT-TUNNEL\n"); 4850 else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE) 4851 printf(" SIGNATURE\n"); 4852 else 4853 printf(" DISABLE\n"); 4854 if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN 4855 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) { 4856 printf(" SUPPORTED FLOW TYPE: "); 4857 print_fdir_flow_type(fdir_info.flow_types_mask[0]); 4858 } 4859 printf(" FLEX PAYLOAD INFO:\n"); 4860 printf(" max_len: %-10"PRIu32" payload_limit: %-10"PRIu32"\n" 4861 " payload_unit: %-10"PRIu32" payload_seg: %-10"PRIu32"\n" 4862 " bitmask_unit: %-10"PRIu32" bitmask_num: %-10"PRIu32"\n", 4863 fdir_info.max_flexpayload, fdir_info.flex_payload_limit, 4864 fdir_info.flex_payload_unit, 4865 fdir_info.max_flex_payload_segment_num, 4866 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num); 4867 printf(" MASK: "); 4868 print_fdir_mask(&fdir_info.mask); 4869 if (fdir_info.flex_conf.nb_payloads > 0) { 4870 printf(" FLEX PAYLOAD SRC OFFSET:"); 4871 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload); 4872 } 4873 if (fdir_info.flex_conf.nb_flexmasks > 0) { 4874 printf(" FLEX MASK CFG:"); 4875 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload); 4876 } 4877 printf(" guarant_count: %-10"PRIu32" best_count: %"PRIu32"\n", 4878 fdir_stat.guarant_cnt, fdir_stat.best_cnt); 4879 printf(" guarant_space: %-10"PRIu32" best_space: %"PRIu32"\n", 4880 fdir_info.guarant_spc, fdir_info.best_spc); 4881 printf(" collision: %-10"PRIu32" free: %"PRIu32"\n" 4882 " maxhash: %-10"PRIu32" maxlen: %"PRIu32"\n" 4883 " add: %-10"PRIu64" remove: %"PRIu64"\n" 4884 " f_add: %-10"PRIu64" f_remove: %"PRIu64"\n", 4885 fdir_stat.collision, fdir_stat.free, 4886 fdir_stat.maxhash, fdir_stat.maxlen, 4887 fdir_stat.add, fdir_stat.remove, 4888 fdir_stat.f_add, fdir_stat.f_remove); 4889 printf(" %s############################%s\n", 4890 fdir_stats_border, fdir_stats_border); 4891 } 4892 4893 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */ 4894 4895 void 4896 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg) 4897 { 4898 struct rte_port *port; 4899 struct rte_eth_fdir_flex_conf *flex_conf; 4900 int i, idx = 0; 4901 4902 port = &ports[port_id]; 4903 flex_conf = &port->dev_conf.fdir_conf.flex_conf; 4904 for (i = 0; i < RTE_ETH_FLOW_MAX; i++) { 4905 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) { 4906 idx = i; 4907 break; 4908 } 4909 } 4910 if (i >= RTE_ETH_FLOW_MAX) { 4911 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) { 4912 idx = flex_conf->nb_flexmasks; 4913 flex_conf->nb_flexmasks++; 4914 } else { 4915 fprintf(stderr, 4916 "The flex mask table is full. Can not set flex mask for flow_type(%u).", 4917 cfg->flow_type); 4918 return; 4919 } 4920 } 4921 rte_memcpy(&flex_conf->flex_mask[idx], 4922 cfg, 4923 sizeof(struct rte_eth_fdir_flex_mask)); 4924 } 4925 4926 void 4927 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg) 4928 { 4929 struct rte_port *port; 4930 struct rte_eth_fdir_flex_conf *flex_conf; 4931 int i, idx = 0; 4932 4933 port = &ports[port_id]; 4934 flex_conf = &port->dev_conf.fdir_conf.flex_conf; 4935 for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) { 4936 if (cfg->type == flex_conf->flex_set[i].type) { 4937 idx = i; 4938 break; 4939 } 4940 } 4941 if (i >= RTE_ETH_PAYLOAD_MAX) { 4942 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) { 4943 idx = flex_conf->nb_payloads; 4944 flex_conf->nb_payloads++; 4945 } else { 4946 fprintf(stderr, 4947 "The flex payload table is full. Can not set flex payload for type(%u).", 4948 cfg->type); 4949 return; 4950 } 4951 } 4952 rte_memcpy(&flex_conf->flex_set[idx], 4953 cfg, 4954 sizeof(struct rte_eth_flex_payload_cfg)); 4955 4956 } 4957 4958 void 4959 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on) 4960 { 4961 #ifdef RTE_NET_IXGBE 4962 int diag; 4963 4964 if (is_rx) 4965 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on); 4966 else 4967 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on); 4968 4969 if (diag == 0) 4970 return; 4971 fprintf(stderr, 4972 "rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n", 4973 is_rx ? "rx" : "tx", port_id, diag); 4974 return; 4975 #endif 4976 fprintf(stderr, "VF %s setting not supported for port %d\n", 4977 is_rx ? "Rx" : "Tx", port_id); 4978 RTE_SET_USED(vf); 4979 RTE_SET_USED(on); 4980 } 4981 4982 int 4983 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate) 4984 { 4985 int diag; 4986 struct rte_eth_link link; 4987 int ret; 4988 4989 if (port_id_is_invalid(port_id, ENABLED_WARN)) 4990 return 1; 4991 ret = eth_link_get_nowait_print_err(port_id, &link); 4992 if (ret < 0) 4993 return 1; 4994 if (link.link_speed != ETH_SPEED_NUM_UNKNOWN && 4995 rate > link.link_speed) { 4996 fprintf(stderr, 4997 "Invalid rate value:%u bigger than link speed: %u\n", 4998 rate, link.link_speed); 4999 return 1; 5000 } 5001 diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate); 5002 if (diag == 0) 5003 return diag; 5004 fprintf(stderr, 5005 "rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n", 5006 port_id, diag); 5007 return diag; 5008 } 5009 5010 int 5011 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk) 5012 { 5013 int diag = -ENOTSUP; 5014 5015 RTE_SET_USED(vf); 5016 RTE_SET_USED(rate); 5017 RTE_SET_USED(q_msk); 5018 5019 #ifdef RTE_NET_IXGBE 5020 if (diag == -ENOTSUP) 5021 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate, 5022 q_msk); 5023 #endif 5024 #ifdef RTE_NET_BNXT 5025 if (diag == -ENOTSUP) 5026 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk); 5027 #endif 5028 if (diag == 0) 5029 return diag; 5030 5031 fprintf(stderr, 5032 "%s for port_id=%d failed diag=%d\n", 5033 __func__, port_id, diag); 5034 return diag; 5035 } 5036 5037 /* 5038 * Functions to manage the set of filtered Multicast MAC addresses. 5039 * 5040 * A pool of filtered multicast MAC addresses is associated with each port. 5041 * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses. 5042 * The address of the pool and the number of valid multicast MAC addresses 5043 * recorded in the pool are stored in the fields "mc_addr_pool" and 5044 * "mc_addr_nb" of the "rte_port" data structure. 5045 * 5046 * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes 5047 * to be supplied a contiguous array of multicast MAC addresses. 5048 * To comply with this constraint, the set of multicast addresses recorded 5049 * into the pool are systematically compacted at the beginning of the pool. 5050 * Hence, when a multicast address is removed from the pool, all following 5051 * addresses, if any, are copied back to keep the set contiguous. 5052 */ 5053 #define MCAST_POOL_INC 32 5054 5055 static int 5056 mcast_addr_pool_extend(struct rte_port *port) 5057 { 5058 struct rte_ether_addr *mc_pool; 5059 size_t mc_pool_size; 5060 5061 /* 5062 * If a free entry is available at the end of the pool, just 5063 * increment the number of recorded multicast addresses. 5064 */ 5065 if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) { 5066 port->mc_addr_nb++; 5067 return 0; 5068 } 5069 5070 /* 5071 * [re]allocate a pool with MCAST_POOL_INC more entries. 5072 * The previous test guarantees that port->mc_addr_nb is a multiple 5073 * of MCAST_POOL_INC. 5074 */ 5075 mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb + 5076 MCAST_POOL_INC); 5077 mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool, 5078 mc_pool_size); 5079 if (mc_pool == NULL) { 5080 fprintf(stderr, 5081 "allocation of pool of %u multicast addresses failed\n", 5082 port->mc_addr_nb + MCAST_POOL_INC); 5083 return -ENOMEM; 5084 } 5085 5086 port->mc_addr_pool = mc_pool; 5087 port->mc_addr_nb++; 5088 return 0; 5089 5090 } 5091 5092 static void 5093 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr) 5094 { 5095 if (mcast_addr_pool_extend(port) != 0) 5096 return; 5097 rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]); 5098 } 5099 5100 static void 5101 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx) 5102 { 5103 port->mc_addr_nb--; 5104 if (addr_idx == port->mc_addr_nb) { 5105 /* No need to recompact the set of multicast addressses. */ 5106 if (port->mc_addr_nb == 0) { 5107 /* free the pool of multicast addresses. */ 5108 free(port->mc_addr_pool); 5109 port->mc_addr_pool = NULL; 5110 } 5111 return; 5112 } 5113 memmove(&port->mc_addr_pool[addr_idx], 5114 &port->mc_addr_pool[addr_idx + 1], 5115 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx)); 5116 } 5117 5118 static int 5119 eth_port_multicast_addr_list_set(portid_t port_id) 5120 { 5121 struct rte_port *port; 5122 int diag; 5123 5124 port = &ports[port_id]; 5125 diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool, 5126 port->mc_addr_nb); 5127 if (diag < 0) 5128 fprintf(stderr, 5129 "rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n", 5130 port_id, port->mc_addr_nb, diag); 5131 5132 return diag; 5133 } 5134 5135 void 5136 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr) 5137 { 5138 struct rte_port *port; 5139 uint32_t i; 5140 5141 if (port_id_is_invalid(port_id, ENABLED_WARN)) 5142 return; 5143 5144 port = &ports[port_id]; 5145 5146 /* 5147 * Check that the added multicast MAC address is not already recorded 5148 * in the pool of multicast addresses. 5149 */ 5150 for (i = 0; i < port->mc_addr_nb; i++) { 5151 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) { 5152 fprintf(stderr, 5153 "multicast address already filtered by port\n"); 5154 return; 5155 } 5156 } 5157 5158 mcast_addr_pool_append(port, mc_addr); 5159 if (eth_port_multicast_addr_list_set(port_id) < 0) 5160 /* Rollback on failure, remove the address from the pool */ 5161 mcast_addr_pool_remove(port, i); 5162 } 5163 5164 void 5165 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr) 5166 { 5167 struct rte_port *port; 5168 uint32_t i; 5169 5170 if (port_id_is_invalid(port_id, ENABLED_WARN)) 5171 return; 5172 5173 port = &ports[port_id]; 5174 5175 /* 5176 * Search the pool of multicast MAC addresses for the removed address. 5177 */ 5178 for (i = 0; i < port->mc_addr_nb; i++) { 5179 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) 5180 break; 5181 } 5182 if (i == port->mc_addr_nb) { 5183 fprintf(stderr, "multicast address not filtered by port %d\n", 5184 port_id); 5185 return; 5186 } 5187 5188 mcast_addr_pool_remove(port, i); 5189 if (eth_port_multicast_addr_list_set(port_id) < 0) 5190 /* Rollback on failure, add the address back into the pool */ 5191 mcast_addr_pool_append(port, mc_addr); 5192 } 5193 5194 void 5195 port_dcb_info_display(portid_t port_id) 5196 { 5197 struct rte_eth_dcb_info dcb_info; 5198 uint16_t i; 5199 int ret; 5200 static const char *border = "================"; 5201 5202 if (port_id_is_invalid(port_id, ENABLED_WARN)) 5203 return; 5204 5205 ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info); 5206 if (ret) { 5207 fprintf(stderr, "\n Failed to get dcb infos on port %-2d\n", 5208 port_id); 5209 return; 5210 } 5211 printf("\n %s DCB infos for port %-2d %s\n", border, port_id, border); 5212 printf(" TC NUMBER: %d\n", dcb_info.nb_tcs); 5213 printf("\n TC : "); 5214 for (i = 0; i < dcb_info.nb_tcs; i++) 5215 printf("\t%4d", i); 5216 printf("\n Priority : "); 5217 for (i = 0; i < dcb_info.nb_tcs; i++) 5218 printf("\t%4d", dcb_info.prio_tc[i]); 5219 printf("\n BW percent :"); 5220 for (i = 0; i < dcb_info.nb_tcs; i++) 5221 printf("\t%4d%%", dcb_info.tc_bws[i]); 5222 printf("\n RXQ base : "); 5223 for (i = 0; i < dcb_info.nb_tcs; i++) 5224 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base); 5225 printf("\n RXQ number :"); 5226 for (i = 0; i < dcb_info.nb_tcs; i++) 5227 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue); 5228 printf("\n TXQ base : "); 5229 for (i = 0; i < dcb_info.nb_tcs; i++) 5230 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base); 5231 printf("\n TXQ number :"); 5232 for (i = 0; i < dcb_info.nb_tcs; i++) 5233 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue); 5234 printf("\n"); 5235 } 5236 5237 uint8_t * 5238 open_file(const char *file_path, uint32_t *size) 5239 { 5240 int fd = open(file_path, O_RDONLY); 5241 off_t pkg_size; 5242 uint8_t *buf = NULL; 5243 int ret = 0; 5244 struct stat st_buf; 5245 5246 if (size) 5247 *size = 0; 5248 5249 if (fd == -1) { 5250 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path); 5251 return buf; 5252 } 5253 5254 if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) { 5255 close(fd); 5256 fprintf(stderr, "%s: File operations failed\n", __func__); 5257 return buf; 5258 } 5259 5260 pkg_size = st_buf.st_size; 5261 if (pkg_size < 0) { 5262 close(fd); 5263 fprintf(stderr, "%s: File operations failed\n", __func__); 5264 return buf; 5265 } 5266 5267 buf = (uint8_t *)malloc(pkg_size); 5268 if (!buf) { 5269 close(fd); 5270 fprintf(stderr, "%s: Failed to malloc memory\n", __func__); 5271 return buf; 5272 } 5273 5274 ret = read(fd, buf, pkg_size); 5275 if (ret < 0) { 5276 close(fd); 5277 fprintf(stderr, "%s: File read operation failed\n", __func__); 5278 close_file(buf); 5279 return NULL; 5280 } 5281 5282 if (size) 5283 *size = pkg_size; 5284 5285 close(fd); 5286 5287 return buf; 5288 } 5289 5290 int 5291 save_file(const char *file_path, uint8_t *buf, uint32_t size) 5292 { 5293 FILE *fh = fopen(file_path, "wb"); 5294 5295 if (fh == NULL) { 5296 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path); 5297 return -1; 5298 } 5299 5300 if (fwrite(buf, 1, size, fh) != size) { 5301 fclose(fh); 5302 fprintf(stderr, "%s: File write operation failed\n", __func__); 5303 return -1; 5304 } 5305 5306 fclose(fh); 5307 5308 return 0; 5309 } 5310 5311 int 5312 close_file(uint8_t *buf) 5313 { 5314 if (buf) { 5315 free((void *)buf); 5316 return 0; 5317 } 5318 5319 return -1; 5320 } 5321 5322 void 5323 port_queue_region_info_display(portid_t port_id, void *buf) 5324 { 5325 #ifdef RTE_NET_I40E 5326 uint16_t i, j; 5327 struct rte_pmd_i40e_queue_regions *info = 5328 (struct rte_pmd_i40e_queue_regions *)buf; 5329 static const char *queue_region_info_stats_border = "-------"; 5330 5331 if (!info->queue_region_number) 5332 printf("there is no region has been set before"); 5333 5334 printf("\n %s All queue region info for port=%2d %s", 5335 queue_region_info_stats_border, port_id, 5336 queue_region_info_stats_border); 5337 printf("\n queue_region_number: %-14u \n", 5338 info->queue_region_number); 5339 5340 for (i = 0; i < info->queue_region_number; i++) { 5341 printf("\n region_id: %-14u queue_number: %-14u " 5342 "queue_start_index: %-14u \n", 5343 info->region[i].region_id, 5344 info->region[i].queue_num, 5345 info->region[i].queue_start_index); 5346 5347 printf(" user_priority_num is %-14u :", 5348 info->region[i].user_priority_num); 5349 for (j = 0; j < info->region[i].user_priority_num; j++) 5350 printf(" %-14u ", info->region[i].user_priority[j]); 5351 5352 printf("\n flowtype_num is %-14u :", 5353 info->region[i].flowtype_num); 5354 for (j = 0; j < info->region[i].flowtype_num; j++) 5355 printf(" %-14u ", info->region[i].hw_flowtype[j]); 5356 } 5357 #else 5358 RTE_SET_USED(port_id); 5359 RTE_SET_USED(buf); 5360 #endif 5361 5362 printf("\n\n"); 5363 } 5364 5365 void 5366 show_macs(portid_t port_id) 5367 { 5368 char buf[RTE_ETHER_ADDR_FMT_SIZE]; 5369 struct rte_eth_dev_info dev_info; 5370 int32_t i, rc, num_macs = 0; 5371 5372 if (eth_dev_info_get_print_err(port_id, &dev_info)) 5373 return; 5374 5375 struct rte_ether_addr addr[dev_info.max_mac_addrs]; 5376 rc = rte_eth_macaddrs_get(port_id, addr, dev_info.max_mac_addrs); 5377 if (rc < 0) 5378 return; 5379 5380 for (i = 0; i < rc; i++) { 5381 5382 /* skip zero address */ 5383 if (rte_is_zero_ether_addr(&addr[i])) 5384 continue; 5385 5386 num_macs++; 5387 } 5388 5389 printf("Number of MAC address added: %d\n", num_macs); 5390 5391 for (i = 0; i < rc; i++) { 5392 5393 /* skip zero address */ 5394 if (rte_is_zero_ether_addr(&addr[i])) 5395 continue; 5396 5397 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, &addr[i]); 5398 printf(" %s\n", buf); 5399 } 5400 } 5401 5402 void 5403 show_mcast_macs(portid_t port_id) 5404 { 5405 char buf[RTE_ETHER_ADDR_FMT_SIZE]; 5406 struct rte_ether_addr *addr; 5407 struct rte_port *port; 5408 uint32_t i; 5409 5410 port = &ports[port_id]; 5411 5412 printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb); 5413 5414 for (i = 0; i < port->mc_addr_nb; i++) { 5415 addr = &port->mc_addr_pool[i]; 5416 5417 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr); 5418 printf(" %s\n", buf); 5419 } 5420 } 5421