app/test-pmd/parameters.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2017 Intel Corporation
   3  */
   4
   5 #include <errno.h>
   6 #include <getopt.h>
   7 #include <stdarg.h>
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <signal.h>
  11 #include <string.h>
  12 #include <time.h>
  13 #include <fcntl.h>
  14 #include <sys/types.h>
  15
  16 #include <sys/queue.h>
  17 #include <sys/stat.h>
  18
  19 #include <stdint.h>
  20 #include <unistd.h>
  21 #include <inttypes.h>
  22 #include <arpa/inet.h>
  23
  24 #include <rte_common.h>
  25 #include <rte_byteorder.h>
  26 #include <rte_log.h>
  27 #include <rte_debug.h>
  28 #include <rte_cycles.h>
  29 #include <rte_memory.h>
  30 #include <rte_launch.h>
  31 #include <rte_eal.h>
  32 #include <rte_per_lcore.h>
  33 #include <rte_lcore.h>
  34 #include <rte_atomic.h>
  35 #include <rte_branch_prediction.h>
  36 #include <rte_mempool.h>
  37 #include <rte_interrupts.h>
  38 #include <rte_pci.h>
  39 #include <rte_ether.h>
  40 #include <rte_ethdev.h>
  41 #include <rte_string_fns.h>
  42 #ifdef RTE_LIBRTE_PMD_BOND
  43 #include <rte_eth_bond.h>
  44 #endif
  45 #include <rte_flow.h>
  46
  47 #include "testpmd.h"
  48
  49 static void
  50 usage(char* progname)
  51 {
  52         printf("usage: %s [EAL options] -- "
  53 #ifdef RTE_LIBRTE_CMDLINE
  54                "[--interactive|-i] "
  55                "[--cmdline-file=FILENAME] "
  56 #endif
  57                "[--help|-h] | [--auto-start|-a] | ["
  58                "--tx-first | --stats-period=PERIOD | "
  59                "--coremask=COREMASK --portmask=PORTMASK --numa "
  60                "--portlist=PORTLIST "
  61                "--mbuf-size= | --total-num-mbufs= | "
  62                "--nb-cores= | --nb-ports= | "
  63 #ifdef RTE_LIBRTE_CMDLINE
  64                "--eth-peers-configfile= | "
  65                "--eth-peer=X,M:M:M:M:M:M | "
  66                "--tx-ip=SRC,DST | --tx-udp=PORT | "
  67 #endif
  68                "--pkt-filter-mode= |"
  69                "--rss-ip | --rss-udp | --rss-level-inner | --rss-level-outer |"
  70                "--rxpt= | --rxht= | --rxwt= |"
  71                " --rxfreet= | --txpt= | --txht= | --txwt= | --txfreet= | "
  72                "--txrst= | --tx-offloads= | | --rx-offloads= | "
  73                "--vxlan-gpe-port= | --geneve-parsed-port= | "
  74                "--record-core-cycles | --record-burst-stats]\n",
  75                progname);
  76 #ifdef RTE_LIBRTE_CMDLINE
  77         printf("  --interactive: run in interactive mode.\n");
  78         printf("  --cmdline-file: execute cli commands before startup.\n");
  79 #endif
  80         printf("  --auto-start: start forwarding on init "
  81                "[always when non-interactive].\n");
  82         printf("  --help: display this message and quit.\n");
  83         printf("  --tx-first: start forwarding sending a burst first "
  84                "(only if interactive is disabled).\n");
  85         printf("  --stats-period=PERIOD: statistics will be shown "
  86                "every PERIOD seconds (only if interactive is disabled).\n");
  87         printf("  --nb-cores=N: set the number of forwarding cores "
  88                "(1 <= N <= %d).\n", nb_lcores);
  89         printf("  --nb-ports=N: set the number of forwarding ports "
  90                "(1 <= N <= %d).\n", nb_ports);
  91         printf("  --coremask=COREMASK: hexadecimal bitmask of cores running "
  92                "the packet forwarding test. The master lcore is reserved for "
  93                "command line parsing only, and cannot be masked on for "
  94                "packet forwarding.\n");
  95         printf("  --portmask=PORTMASK: hexadecimal bitmask of ports used "
  96                "by the packet forwarding test.\n");
  97         printf("  --portlist=PORTLIST: list of forwarding ports\n");
  98         printf("  --numa: enable NUMA-aware allocation of RX/TX rings and of "
  99                "RX memory buffers (mbufs).\n");
 100         printf("  --port-numa-config=(port,socket)[,(port,socket)]: "
 101                "specify the socket on which the memory pool "
 102                "used by the port will be allocated.\n");
 103         printf("  --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
 104                "specify the socket on which the TX/RX rings for "
 105                "the port will be allocated "
 106                "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
 107         printf("  --socket-num=N: set socket from which all memory is allocated "
 108                "in NUMA mode.\n");
 109         printf("  --mbuf-size=N: set the data size of mbuf to N bytes.\n");
 110         printf("  --total-num-mbufs=N: set the number of mbufs to be allocated "
 111                "in mbuf pools.\n");
 112         printf("  --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
 113         printf("  --max-lro-pkt-size=N: set the maximum LRO aggregated packet "
 114                "size to N bytes.\n");
 115 #ifdef RTE_LIBRTE_CMDLINE
 116         printf("  --eth-peers-configfile=name: config file with ethernet addresses "
 117                "of peer ports.\n");
 118         printf("  --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
 119                "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
 120 #endif
 121         printf("  --pkt-filter-mode=N: set Flow Director mode "
 122                "(N: none (default mode) or signature or perfect).\n");
 123         printf("  --pkt-filter-report-hash=N: set Flow Director report mode "
 124                "(N: none  or match (default) or always).\n");
 125         printf("  --pkt-filter-size=N: set Flow Director mode "
 126                "(N: 64K (default mode) or 128K or 256K).\n");
 127         printf("  --pkt-filter-drop-queue=N: set drop-queue. "
 128                "In perfect mode, when you add a rule with queue = -1 "
 129                "the packet will be enqueued into the rx drop-queue. "
 130                "If the drop-queue doesn't exist, the packet is dropped. "
 131                "By default drop-queue=127.\n");
 132 #ifdef RTE_LIBRTE_LATENCY_STATS
 133         printf("  --latencystats=N: enable latency and jitter statistcs "
 134                "monitoring on forwarding lcore id N.\n");
 135 #endif
 136         printf("  --disable-crc-strip: disable CRC stripping by hardware.\n");
 137         printf("  --enable-lro: enable large receive offload.\n");
 138         printf("  --enable-rx-cksum: enable rx hardware checksum offload.\n");
 139         printf("  --enable-rx-timestamp: enable rx hardware timestamp offload.\n");
 140         printf("  --enable-hw-vlan: enable hardware vlan.\n");
 141         printf("  --enable-hw-vlan-filter: enable hardware vlan filter.\n");
 142         printf("  --enable-hw-vlan-strip: enable hardware vlan strip.\n");
 143         printf("  --enable-hw-vlan-extend: enable hardware vlan extend.\n");
 144         printf("  --enable-hw-qinq-strip: enable hardware qinq strip.\n");
 145         printf("  --enable-drop-en: enable per queue packet drop.\n");
 146         printf("  --disable-rss: disable rss.\n");
 147         printf("  --port-topology=<paired|chained|loop>: set port topology (paired "
 148                "is default).\n");
 149         printf("  --forward-mode=N: set forwarding mode (N: %s).\n",
 150                list_pkt_forwarding_modes());
 151         printf("  --forward-mode=5tswap: set forwarding mode to "
 152                         "swap L2,L3,L4 for MAC, IPv4/IPv6 and TCP/UDP only.\n");
 153         printf("  --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
 154         printf("  --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
 155         printf("  --rss-level-inner: set RSS hash level to innermost\n");
 156         printf("  --rss-level-outer: set RSS hash level to outermost\n");
 157         printf("  --rxq=N: set the number of RX queues per port to N.\n");
 158         printf("  --rxd=N: set the number of descriptors in RX rings to N.\n");
 159         printf("  --txq=N: set the number of TX queues per port to N.\n");
 160         printf("  --txd=N: set the number of descriptors in TX rings to N.\n");
 161         printf("  --hairpinq=N: set the number of hairpin queues per port to "
 162                "N.\n");
 163         printf("  --burst=N: set the number of packets per burst to N.\n");
 164         printf("  --mbcache=N: set the cache of mbuf memory pool to N.\n");
 165         printf("  --rxpt=N: set prefetch threshold register of RX rings to N.\n");
 166         printf("  --rxht=N: set the host threshold register of RX rings to N.\n");
 167         printf("  --rxfreet=N: set the free threshold of RX descriptors to N "
 168                "(0 <= N < value of rxd).\n");
 169         printf("  --rxwt=N: set the write-back threshold register of RX rings to N.\n");
 170         printf("  --txpt=N: set the prefetch threshold register of TX rings to N.\n");
 171         printf("  --txht=N: set the nhost threshold register of TX rings to N.\n");
 172         printf("  --txwt=N: set the write-back threshold register of TX rings to N.\n");
 173         printf("  --txfreet=N: set the transmit free threshold of TX rings to N "
 174                "(0 <= N <= value of txd).\n");
 175         printf("  --txrst=N: set the transmit RS bit threshold of TX rings to N "
 176                "(0 <= N <= value of txd).\n");
 177         printf("  --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
 178                "tx queues statistics counters mapping "
 179                "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 180         printf("  --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
 181                "rx queues statistics counters mapping "
 182                "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 183         printf("  --no-flush-rx: Don't flush RX streams before forwarding."
 184                " Used mainly with PCAP drivers.\n");
 185         printf("  --txpkts=X[,Y]*: set TX segment sizes"
 186                 " or total packet length.\n");
 187         printf("  --txonly-multi-flow: generate multiple flows in txonly mode\n");
 188         printf("  --disable-link-check: disable check on link status when "
 189                "starting/stopping ports.\n");
 190         printf("  --disable-device-start: do not automatically start port\n");
 191         printf("  --no-lsc-interrupt: disable link status change interrupt.\n");
 192         printf("  --no-rmv-interrupt: disable device removal interrupt.\n");
 193         printf("  --bitrate-stats=N: set the logical core N to perform "
 194                 "bit-rate calculation.\n");
 195         printf("  --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: "
 196                "enable print of designated event or all of them.\n");
 197         printf("  --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: "
 198                "disable print of designated event or all of them.\n");
 199         printf("  --flow-isolate-all: "
 200                "requests flow API isolated mode on all ports at initialization time.\n");
 201         printf("  --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n");
 202         printf("  --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n");
 203         printf("  --hot-plug: enable hot plug for device.\n");
 204         printf("  --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n");
 205         printf("  --geneve-parsed-port=N: UPD port to parse GENEVE tunnel protocol\n");
 206         printf("  --mlockall: lock all memory\n");
 207         printf("  --no-mlockall: do not lock all memory\n");
 208         printf("  --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n"
 209                "    native: use regular DPDK memory to create and populate mempool\n"
 210                "    anon: use regular DPDK memory to create and anonymous memory to populate mempool\n"
 211                "    xmem: use anonymous memory to create and populate mempool\n"
 212                "    xmemhuge: use anonymous hugepage memory to create and populate mempool\n");
 213         printf("  --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n");
 214         printf("  --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n");
 215         printf("  --noisy-lkup-memory=N: allocate N MB of VNF memory\n");
 216         printf("  --noisy-lkup-num-writes=N: do N random writes per packet\n");
 217         printf("  --noisy-lkup-num-reads=N: do N random reads per packet\n");
 218         printf("  --noisy-lkup-num-writes=N: do N random reads and writes per packet\n");
 219         printf("  --no-iova-contig: mempool memory can be IOVA non contiguous. "
 220                "valid only with --mp-alloc=anon\n");
 221         printf("  --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be "
 222                "enabled\n");
 223         printf("  --record-core-cycles: enable measurement of CPU cycles.\n");
 224         printf("  --record-burst-stats: enable display of RX and TX bursts.\n");
 225 }
 226
 227 #ifdef RTE_LIBRTE_CMDLINE
 228 static int
 229 init_peer_eth_addrs(char *config_filename)
 230 {
 231         FILE *config_file;
 232         portid_t i;
 233         char buf[50];
 234
 235         config_file = fopen(config_filename, "r");
 236         if (config_file == NULL) {
 237                 perror("Failed to open eth config file\n");
 238                 return -1;
 239         }
 240
 241         for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
 242
 243                 if (fgets(buf, sizeof(buf), config_file) == NULL)
 244                         break;
 245
 246                 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) {
 247                         printf("Bad MAC address format on line %d\n", i+1);
 248                         fclose(config_file);
 249                         return -1;
 250                 }
 251         }
 252         fclose(config_file);
 253         nb_peer_eth_addrs = (portid_t) i;
 254         return 0;
 255 }
 256 #endif
 257
 258 /*
 259  * Parse the coremask given as argument (hexadecimal string) and set
 260  * the global configuration of forwarding cores.
 261  */
 262 static void
 263 parse_fwd_coremask(const char *coremask)
 264 {
 265         char *end;
 266         unsigned long long int cm;
 267
 268         /* parse hexadecimal string */
 269         end = NULL;
 270         cm = strtoull(coremask, &end, 16);
 271         if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
 272                 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
 273         else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
 274                 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
 275 }
 276
 277 /*
 278  * Parse the coremask given as argument (hexadecimal string) and set
 279  * the global configuration of forwarding cores.
 280  */
 281 static void
 282 parse_fwd_portmask(const char *portmask)
 283 {
 284         char *end;
 285         unsigned long long int pm;
 286
 287         /* parse hexadecimal string */
 288         end = NULL;
 289         pm = strtoull(portmask, &end, 16);
 290         if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
 291                 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
 292         else
 293                 set_fwd_ports_mask((uint64_t) pm);
 294 }
 295
 296
 297 static int
 298 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
 299 {
 300         char s[256];
 301         const char *p, *p0 = q_arg;
 302         char *end;
 303         enum fieldnames {
 304                 FLD_PORT = 0,
 305                 FLD_QUEUE,
 306                 FLD_STATS_COUNTER,
 307                 _NUM_FLD
 308         };
 309         unsigned long int_fld[_NUM_FLD];
 310         char *str_fld[_NUM_FLD];
 311         int i;
 312         unsigned size;
 313
 314         /* reset from value set at definition */
 315         is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
 316
 317         while ((p = strchr(p0,'(')) != NULL) {
 318                 ++p;
 319                 if((p0 = strchr(p,')')) == NULL)
 320                         return -1;
 321
 322                 size = p0 - p;
 323                 if(size >= sizeof(s))
 324                         return -1;
 325
 326                 snprintf(s, sizeof(s), "%.*s", size, p);
 327                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 328                         return -1;
 329                 for (i = 0; i < _NUM_FLD; i++){
 330                         errno = 0;
 331                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 332                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 333                                 return -1;
 334                 }
 335                 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
 336                 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
 337                         printf("Stats counter not in the correct range 0..%d\n",
 338                                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 339                         return -1;
 340                 }
 341
 342                 if (!is_rx) {
 343                         if ((nb_tx_queue_stats_mappings >=
 344                                                 MAX_TX_QUEUE_STATS_MAPPINGS)) {
 345                                 printf("exceeded max number of TX queue "
 346                                                 "statistics mappings: %hu\n",
 347                                                 nb_tx_queue_stats_mappings);
 348                                 return -1;
 349                         }
 350                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
 351                                 (uint8_t)int_fld[FLD_PORT];
 352                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
 353                                 (uint8_t)int_fld[FLD_QUEUE];
 354                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
 355                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 356                         ++nb_tx_queue_stats_mappings;
 357                 }
 358                 else {
 359                         if ((nb_rx_queue_stats_mappings >=
 360                                                 MAX_RX_QUEUE_STATS_MAPPINGS)) {
 361                                 printf("exceeded max number of RX queue "
 362                                                 "statistics mappings: %hu\n",
 363                                                 nb_rx_queue_stats_mappings);
 364                                 return -1;
 365                         }
 366                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
 367                                 (uint8_t)int_fld[FLD_PORT];
 368                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
 369                                 (uint8_t)int_fld[FLD_QUEUE];
 370                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
 371                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 372                         ++nb_rx_queue_stats_mappings;
 373                 }
 374
 375         }
 376 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
 377 /* than to the default array (that was set at its definition) */
 378         is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
 379                 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
 380         return 0;
 381 }
 382
 383 static void
 384 print_invalid_socket_id_error(void)
 385 {
 386         unsigned int i = 0;
 387
 388         printf("Invalid socket id, options are: ");
 389         for (i = 0; i < num_sockets; i++) {
 390                 printf("%u%s", socket_ids[i],
 391                       (i == num_sockets - 1) ? "\n" : ",");
 392         }
 393 }
 394
 395 static int
 396 parse_portnuma_config(const char *q_arg)
 397 {
 398         char s[256];
 399         const char *p, *p0 = q_arg;
 400         char *end;
 401         uint8_t i, socket_id;
 402         portid_t port_id;
 403         unsigned size;
 404         enum fieldnames {
 405                 FLD_PORT = 0,
 406                 FLD_SOCKET,
 407                 _NUM_FLD
 408         };
 409         unsigned long int_fld[_NUM_FLD];
 410         char *str_fld[_NUM_FLD];
 411
 412         /* reset from value set at definition */
 413         while ((p = strchr(p0,'(')) != NULL) {
 414                 ++p;
 415                 if((p0 = strchr(p,')')) == NULL)
 416                         return -1;
 417
 418                 size = p0 - p;
 419                 if(size >= sizeof(s))
 420                         return -1;
 421
 422                 snprintf(s, sizeof(s), "%.*s", size, p);
 423                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 424                         return -1;
 425                 for (i = 0; i < _NUM_FLD; i++) {
 426                         errno = 0;
 427                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 428                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 429                                 return -1;
 430                 }
 431                 port_id = (portid_t)int_fld[FLD_PORT];
 432                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 433                         port_id == (portid_t)RTE_PORT_ALL) {
 434                         print_valid_ports();
 435                         return -1;
 436                 }
 437                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 438                 if (new_socket_id(socket_id)) {
 439                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
 440                                 print_invalid_socket_id_error();
 441                                 return -1;
 442                         }
 443                         socket_ids[num_sockets++] = socket_id;
 444                 }
 445                 port_numa[port_id] = socket_id;
 446         }
 447
 448         return 0;
 449 }
 450
 451 static int
 452 parse_ringnuma_config(const char *q_arg)
 453 {
 454         char s[256];
 455         const char *p, *p0 = q_arg;
 456         char *end;
 457         uint8_t i, ring_flag, socket_id;
 458         portid_t port_id;
 459         unsigned size;
 460         enum fieldnames {
 461                 FLD_PORT = 0,
 462                 FLD_FLAG,
 463                 FLD_SOCKET,
 464                 _NUM_FLD
 465         };
 466         unsigned long int_fld[_NUM_FLD];
 467         char *str_fld[_NUM_FLD];
 468         #define RX_RING_ONLY 0x1
 469         #define TX_RING_ONLY 0x2
 470         #define RXTX_RING    0x3
 471
 472         /* reset from value set at definition */
 473         while ((p = strchr(p0,'(')) != NULL) {
 474                 ++p;
 475                 if((p0 = strchr(p,')')) == NULL)
 476                         return -1;
 477
 478                 size = p0 - p;
 479                 if(size >= sizeof(s))
 480                         return -1;
 481
 482                 snprintf(s, sizeof(s), "%.*s", size, p);
 483                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 484                         return -1;
 485                 for (i = 0; i < _NUM_FLD; i++) {
 486                         errno = 0;
 487                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 488                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 489                                 return -1;
 490                 }
 491                 port_id = (portid_t)int_fld[FLD_PORT];
 492                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 493                         port_id == (portid_t)RTE_PORT_ALL) {
 494                         print_valid_ports();
 495                         return -1;
 496                 }
 497                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 498                 if (new_socket_id(socket_id)) {
 499                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
 500                                 print_invalid_socket_id_error();
 501                                 return -1;
 502                         }
 503                         socket_ids[num_sockets++] = socket_id;
 504                 }
 505                 ring_flag = (uint8_t)int_fld[FLD_FLAG];
 506                 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
 507                         printf("Invalid ring-flag=%d config for port =%d\n",
 508                                 ring_flag,port_id);
 509                         return -1;
 510                 }
 511
 512                 switch (ring_flag & RXTX_RING) {
 513                 case RX_RING_ONLY:
 514                         rxring_numa[port_id] = socket_id;
 515                         break;
 516                 case TX_RING_ONLY:
 517                         txring_numa[port_id] = socket_id;
 518                         break;
 519                 case RXTX_RING:
 520                         rxring_numa[port_id] = socket_id;
 521                         txring_numa[port_id] = socket_id;
 522                         break;
 523                 default:
 524                         printf("Invalid ring-flag=%d config for port=%d\n",
 525                                 ring_flag,port_id);
 526                         break;
 527                 }
 528         }
 529
 530         return 0;
 531 }
 532
 533 static int
 534 parse_event_printing_config(const char *optarg, int enable)
 535 {
 536         uint32_t mask = 0;
 537
 538         if (!strcmp(optarg, "unknown"))
 539                 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
 540         else if (!strcmp(optarg, "intr_lsc"))
 541                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
 542         else if (!strcmp(optarg, "queue_state"))
 543                 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
 544         else if (!strcmp(optarg, "intr_reset"))
 545                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
 546         else if (!strcmp(optarg, "vf_mbox"))
 547                 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
 548         else if (!strcmp(optarg, "ipsec"))
 549                 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC;
 550         else if (!strcmp(optarg, "macsec"))
 551                 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
 552         else if (!strcmp(optarg, "intr_rmv"))
 553                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
 554         else if (!strcmp(optarg, "dev_probed"))
 555                 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW;
 556         else if (!strcmp(optarg, "dev_released"))
 557                 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY;
 558         else if (!strcmp(optarg, "flow_aged"))
 559                 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED;
 560         else if (!strcmp(optarg, "all"))
 561                 mask = ~UINT32_C(0);
 562         else {
 563                 fprintf(stderr, "Invalid event: %s\n", optarg);
 564                 return -1;
 565         }
 566         if (enable)
 567                 event_print_mask |= mask;
 568         else
 569                 event_print_mask &= ~mask;
 570         return 0;
 571 }
 572
 573 void
 574 launch_args_parse(int argc, char** argv)
 575 {
 576         int n, opt;
 577         char **argvopt;
 578         int opt_idx;
 579         portid_t pid;
 580         enum { TX, RX };
 581         /* Default offloads for all ports. */
 582         uint64_t rx_offloads = rx_mode.offloads;
 583         uint64_t tx_offloads = tx_mode.offloads;
 584         struct rte_eth_dev_info dev_info;
 585         uint16_t rec_nb_pkts;
 586         int ret;
 587
 588         static struct option lgopts[] = {
 589                 { "help",                       0, 0, 0 },
 590 #ifdef RTE_LIBRTE_CMDLINE
 591                 { "interactive",                0, 0, 0 },
 592                 { "cmdline-file",               1, 0, 0 },
 593                 { "auto-start",                 0, 0, 0 },
 594                 { "eth-peers-configfile",       1, 0, 0 },
 595                 { "eth-peer",                   1, 0, 0 },
 596 #endif
 597                 { "tx-first",                   0, 0, 0 },
 598                 { "stats-period",               1, 0, 0 },
 599                 { "ports",                      1, 0, 0 },
 600                 { "nb-cores",                   1, 0, 0 },
 601                 { "nb-ports",                   1, 0, 0 },
 602                 { "coremask",                   1, 0, 0 },
 603                 { "portmask",                   1, 0, 0 },
 604                 { "portlist",                   1, 0, 0 },
 605                 { "numa",                       0, 0, 0 },
 606                 { "no-numa",                    0, 0, 0 },
 607                 { "mp-anon",                    0, 0, 0 },
 608                 { "port-numa-config",           1, 0, 0 },
 609                 { "ring-numa-config",           1, 0, 0 },
 610                 { "socket-num",                 1, 0, 0 },
 611                 { "mbuf-size",                  1, 0, 0 },
 612                 { "total-num-mbufs",            1, 0, 0 },
 613                 { "max-pkt-len",                1, 0, 0 },
 614                 { "max-lro-pkt-size",           1, 0, 0 },
 615                 { "pkt-filter-mode",            1, 0, 0 },
 616                 { "pkt-filter-report-hash",     1, 0, 0 },
 617                 { "pkt-filter-size",            1, 0, 0 },
 618                 { "pkt-filter-drop-queue",      1, 0, 0 },
 619 #ifdef RTE_LIBRTE_LATENCY_STATS
 620                 { "latencystats",               1, 0, 0 },
 621 #endif
 622 #ifdef RTE_LIBRTE_BITRATESTATS
 623                 { "bitrate-stats",              1, 0, 0 },
 624 #endif
 625                 { "disable-crc-strip",          0, 0, 0 },
 626                 { "enable-lro",                 0, 0, 0 },
 627                 { "enable-rx-cksum",            0, 0, 0 },
 628                 { "enable-rx-timestamp",        0, 0, 0 },
 629                 { "enable-scatter",             0, 0, 0 },
 630                 { "enable-hw-vlan",             0, 0, 0 },
 631                 { "enable-hw-vlan-filter",      0, 0, 0 },
 632                 { "enable-hw-vlan-strip",       0, 0, 0 },
 633                 { "enable-hw-vlan-extend",      0, 0, 0 },
 634                 { "enable-hw-qinq-strip",       0, 0, 0 },
 635                 { "enable-drop-en",            0, 0, 0 },
 636                 { "disable-rss",                0, 0, 0 },
 637                 { "port-topology",              1, 0, 0 },
 638                 { "forward-mode",               1, 0, 0 },
 639                 { "rss-ip",                     0, 0, 0 },
 640                 { "rss-udp",                    0, 0, 0 },
 641                 { "rss-level-outer",            0, 0, 0 },
 642                 { "rss-level-inner",            0, 0, 0 },
 643                 { "rxq",                        1, 0, 0 },
 644                 { "txq",                        1, 0, 0 },
 645                 { "rxd",                        1, 0, 0 },
 646                 { "txd",                        1, 0, 0 },
 647                 { "hairpinq",                   1, 0, 0 },
 648                 { "burst",                      1, 0, 0 },
 649                 { "mbcache",                    1, 0, 0 },
 650                 { "txpt",                       1, 0, 0 },
 651                 { "txht",                       1, 0, 0 },
 652                 { "txwt",                       1, 0, 0 },
 653                 { "txfreet",                    1, 0, 0 },
 654                 { "txrst",                      1, 0, 0 },
 655                 { "rxpt",                       1, 0, 0 },
 656                 { "rxht",                       1, 0, 0 },
 657                 { "rxwt",                       1, 0, 0 },
 658                 { "rxfreet",                    1, 0, 0 },
 659                 { "tx-queue-stats-mapping",     1, 0, 0 },
 660                 { "rx-queue-stats-mapping",     1, 0, 0 },
 661                 { "no-flush-rx",        0, 0, 0 },
 662                 { "flow-isolate-all",           0, 0, 0 },
 663                 { "txpkts",                     1, 0, 0 },
 664                 { "txonly-multi-flow",          0, 0, 0 },
 665                 { "disable-link-check",         0, 0, 0 },
 666                 { "disable-device-start",       0, 0, 0 },
 667                 { "no-lsc-interrupt",           0, 0, 0 },
 668                 { "no-rmv-interrupt",           0, 0, 0 },
 669                 { "print-event",                1, 0, 0 },
 670                 { "mask-event",                 1, 0, 0 },
 671                 { "tx-offloads",                1, 0, 0 },
 672                 { "rx-offloads",                1, 0, 0 },
 673                 { "hot-plug",                   0, 0, 0 },
 674                 { "vxlan-gpe-port",             1, 0, 0 },
 675                 { "geneve-parsed-port",         1, 0, 0 },
 676                 { "mlockall",                   0, 0, 0 },
 677                 { "no-mlockall",                0, 0, 0 },
 678                 { "mp-alloc",                   1, 0, 0 },
 679                 { "tx-ip",                      1, 0, 0 },
 680                 { "tx-udp",                     1, 0, 0 },
 681                 { "noisy-tx-sw-buffer-size",    1, 0, 0 },
 682                 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 },
 683                 { "noisy-lkup-memory",          1, 0, 0 },
 684                 { "noisy-lkup-num-writes",      1, 0, 0 },
 685                 { "noisy-lkup-num-reads",       1, 0, 0 },
 686                 { "noisy-lkup-num-reads-writes", 1, 0, 0 },
 687                 { "no-iova-contig",             0, 0, 0 },
 688                 { "rx-mq-mode",                 1, 0, 0 },
 689                 { "record-core-cycles",         0, 0, 0 },
 690                 { "record-burst-stats",         0, 0, 0 },
 691                 { 0, 0, 0, 0 },
 692         };
 693
 694         argvopt = argv;
 695
 696 #ifdef RTE_LIBRTE_CMDLINE
 697 #define SHORTOPTS "i"
 698 #else
 699 #define SHORTOPTS ""
 700 #endif
 701         while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
 702                                  lgopts, &opt_idx)) != EOF) {
 703                 switch (opt) {
 704 #ifdef RTE_LIBRTE_CMDLINE
 705                 case 'i':
 706                         printf("Interactive-mode selected\n");
 707                         interactive = 1;
 708                         break;
 709 #endif
 710                 case 'a':
 711                         printf("Auto-start selected\n");
 712                         auto_start = 1;
 713                         break;
 714
 715                 case 0: /*long options */
 716                         if (!strcmp(lgopts[opt_idx].name, "help")) {
 717                                 usage(argv[0]);
 718                                 rte_exit(EXIT_SUCCESS, "Displayed help\n");
 719                         }
 720 #ifdef RTE_LIBRTE_CMDLINE
 721                         if (!strcmp(lgopts[opt_idx].name, "interactive")) {
 722                                 printf("Interactive-mode selected\n");
 723                                 interactive = 1;
 724                         }
 725                         if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
 726                                 printf("CLI commands to be read from %s\n",
 727                                        optarg);
 728                                 strlcpy(cmdline_filename, optarg,
 729                                         sizeof(cmdline_filename));
 730                         }
 731                         if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
 732                                 printf("Auto-start selected\n");
 733                                 auto_start = 1;
 734                         }
 735                         if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
 736                                 printf("Ports to start sending a burst of "
 737                                                 "packets first\n");
 738                                 tx_first = 1;
 739                         }
 740                         if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
 741                                 char *end = NULL;
 742                                 unsigned int n;
 743
 744                                 n = strtoul(optarg, &end, 10);
 745                                 if ((optarg[0] == '\0') || (end == NULL) ||
 746                                                 (*end != '\0'))
 747                                         break;
 748
 749                                 stats_period = n;
 750                                 break;
 751                         }
 752                         if (!strcmp(lgopts[opt_idx].name,
 753                                     "eth-peers-configfile")) {
 754                                 if (init_peer_eth_addrs(optarg) != 0)
 755                                         rte_exit(EXIT_FAILURE,
 756                                                  "Cannot open logfile\n");
 757                         }
 758                         if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
 759                                 char *port_end;
 760
 761                                 errno = 0;
 762                                 n = strtoul(optarg, &port_end, 10);
 763                                 if (errno != 0 || port_end == optarg || *port_end++ != ',')
 764                                         rte_exit(EXIT_FAILURE,
 765                                                  "Invalid eth-peer: %s", optarg);
 766                                 if (n >= RTE_MAX_ETHPORTS)
 767                                         rte_exit(EXIT_FAILURE,
 768                                                  "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
 769                                                  n, RTE_MAX_ETHPORTS);
 770
 771                                 if (rte_ether_unformat_addr(port_end,
 772                                                 &peer_eth_addrs[n]) < 0)
 773                                         rte_exit(EXIT_FAILURE,
 774                                                  "Invalid ethernet address: %s\n",
 775                                                  port_end);
 776                                 nb_peer_eth_addrs++;
 777                         }
 778 #endif
 779                         if (!strcmp(lgopts[opt_idx].name, "tx-ip")) {
 780                                 struct in_addr in;
 781                                 char *end;
 782
 783                                 end = strchr(optarg, ',');
 784                                 if (end == optarg || !end)
 785                                         rte_exit(EXIT_FAILURE,
 786                                                  "Invalid tx-ip: %s", optarg);
 787
 788                                 *end++ = 0;
 789                                 if (inet_aton(optarg, &in) == 0)
 790                                         rte_exit(EXIT_FAILURE,
 791                                                  "Invalid source IP address: %s\n",
 792                                                  optarg);
 793                                 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr);
 794
 795                                 if (inet_aton(end, &in) == 0)
 796                                         rte_exit(EXIT_FAILURE,
 797                                                  "Invalid destination IP address: %s\n",
 798                                                  optarg);
 799                                 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr);
 800                         }
 801                         if (!strcmp(lgopts[opt_idx].name, "tx-udp")) {
 802                                 char *end = NULL;
 803
 804                                 errno = 0;
 805                                 n = strtoul(optarg, &end, 10);
 806                                 if (errno != 0 || end == optarg ||
 807                                     n > UINT16_MAX ||
 808                                     !(*end == '\0' || *end == ','))
 809                                         rte_exit(EXIT_FAILURE,
 810                                                  "Invalid UDP port: %s\n",
 811                                                  optarg);
 812                                 tx_udp_src_port = n;
 813                                 if (*end == ',') {
 814                                         char *dst = end + 1;
 815
 816                                         n = strtoul(dst, &end, 10);
 817                                         if (errno != 0 || end == dst ||
 818                                             n > UINT16_MAX || *end)
 819                                                 rte_exit(EXIT_FAILURE,
 820                                                          "Invalid destination UDP port: %s\n",
 821                                                          dst);
 822                                         tx_udp_dst_port = n;
 823                                 } else {
 824                                         tx_udp_dst_port = n;
 825                                 }
 826
 827                         }
 828                         if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
 829                                 n = atoi(optarg);
 830                                 if (n > 0 && n <= nb_ports)
 831                                         nb_fwd_ports = n;
 832                                 else
 833                                         rte_exit(EXIT_FAILURE,
 834                                                  "Invalid port %d\n", n);
 835                         }
 836                         if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
 837                                 n = atoi(optarg);
 838                                 if (n > 0 && n <= nb_lcores)
 839                                         nb_fwd_lcores = (uint8_t) n;
 840                                 else
 841                                         rte_exit(EXIT_FAILURE,
 842                                                  "nb-cores should be > 0 and <= %d\n",
 843                                                  nb_lcores);
 844                         }
 845                         if (!strcmp(lgopts[opt_idx].name, "coremask"))
 846                                 parse_fwd_coremask(optarg);
 847                         if (!strcmp(lgopts[opt_idx].name, "portmask"))
 848                                 parse_fwd_portmask(optarg);
 849                         if (!strcmp(lgopts[opt_idx].name, "portlist"))
 850                                 parse_fwd_portlist(optarg);
 851                         if (!strcmp(lgopts[opt_idx].name, "no-numa"))
 852                                 numa_support = 0;
 853                         if (!strcmp(lgopts[opt_idx].name, "numa"))
 854                                 numa_support = 1;
 855                         if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
 856                                 mp_alloc_type = MP_ALLOC_ANON;
 857                         }
 858                         if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) {
 859                                 if (!strcmp(optarg, "native"))
 860                                         mp_alloc_type = MP_ALLOC_NATIVE;
 861                                 else if (!strcmp(optarg, "anon"))
 862                                         mp_alloc_type = MP_ALLOC_ANON;
 863                                 else if (!strcmp(optarg, "xmem"))
 864                                         mp_alloc_type = MP_ALLOC_XMEM;
 865                                 else if (!strcmp(optarg, "xmemhuge"))
 866                                         mp_alloc_type = MP_ALLOC_XMEM_HUGE;
 867                                 else if (!strcmp(optarg, "xbuf"))
 868                                         mp_alloc_type = MP_ALLOC_XBUF;
 869                                 else
 870                                         rte_exit(EXIT_FAILURE,
 871                                                 "mp-alloc %s invalid - must be: "
 872                                                 "native, anon, xmem or xmemhuge\n",
 873                                                  optarg);
 874                         }
 875                         if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
 876                                 if (parse_portnuma_config(optarg))
 877                                         rte_exit(EXIT_FAILURE,
 878                                            "invalid port-numa configuration\n");
 879                         }
 880                         if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
 881                                 if (parse_ringnuma_config(optarg))
 882                                         rte_exit(EXIT_FAILURE,
 883                                            "invalid ring-numa configuration\n");
 884                         if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
 885                                 n = atoi(optarg);
 886                                 if (!new_socket_id((uint8_t)n)) {
 887                                         socket_num = (uint8_t)n;
 888                                 } else {
 889                                         print_invalid_socket_id_error();
 890                                         rte_exit(EXIT_FAILURE,
 891                                                 "Invalid socket id");
 892                                 }
 893                         }
 894                         if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
 895                                 n = atoi(optarg);
 896                                 if (n > 0 && n <= 0xFFFF)
 897                                         mbuf_data_size = (uint16_t) n;
 898                                 else
 899                                         rte_exit(EXIT_FAILURE,
 900                                                  "mbuf-size should be > 0 and < 65536\n");
 901                         }
 902                         if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
 903                                 n = atoi(optarg);
 904                                 if (n > 1024)
 905                                         param_total_num_mbufs = (unsigned)n;
 906                                 else
 907                                         rte_exit(EXIT_FAILURE,
 908                                                  "total-num-mbufs should be > 1024\n");
 909                         }
 910                         if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
 911                                 n = atoi(optarg);
 912                                 if (n >= RTE_ETHER_MIN_LEN) {
 913                                         rx_mode.max_rx_pkt_len = (uint32_t) n;
 914                                         if (n > RTE_ETHER_MAX_LEN)
 915                                                 rx_offloads |=
 916                                                         DEV_RX_OFFLOAD_JUMBO_FRAME;
 917                                 } else
 918                                         rte_exit(EXIT_FAILURE,
 919                                                  "Invalid max-pkt-len=%d - should be > %d\n",
 920                                                  n, RTE_ETHER_MIN_LEN);
 921                         }
 922                         if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) {
 923                                 n = atoi(optarg);
 924                                 rx_mode.max_lro_pkt_size = (uint32_t) n;
 925                         }
 926                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
 927                                 if (!strcmp(optarg, "signature"))
 928                                         fdir_conf.mode =
 929                                                 RTE_FDIR_MODE_SIGNATURE;
 930                                 else if (!strcmp(optarg, "perfect"))
 931                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
 932                                 else if (!strcmp(optarg, "perfect-mac-vlan"))
 933                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
 934                                 else if (!strcmp(optarg, "perfect-tunnel"))
 935                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
 936                                 else if (!strcmp(optarg, "none"))
 937                                         fdir_conf.mode = RTE_FDIR_MODE_NONE;
 938                                 else
 939                                         rte_exit(EXIT_FAILURE,
 940                                                  "pkt-mode-invalid %s invalid - must be: "
 941                                                  "none, signature, perfect, perfect-mac-vlan"
 942                                                  " or perfect-tunnel\n",
 943                                                  optarg);
 944                         }
 945                         if (!strcmp(lgopts[opt_idx].name,
 946                                     "pkt-filter-report-hash")) {
 947                                 if (!strcmp(optarg, "none"))
 948                                         fdir_conf.status =
 949                                                 RTE_FDIR_NO_REPORT_STATUS;
 950                                 else if (!strcmp(optarg, "match"))
 951                                         fdir_conf.status =
 952                                                 RTE_FDIR_REPORT_STATUS;
 953                                 else if (!strcmp(optarg, "always"))
 954                                         fdir_conf.status =
 955                                                 RTE_FDIR_REPORT_STATUS_ALWAYS;
 956                                 else
 957                                         rte_exit(EXIT_FAILURE,
 958                                                  "pkt-filter-report-hash %s invalid "
 959                                                  "- must be: none or match or always\n",
 960                                                  optarg);
 961                         }
 962                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
 963                                 if (!strcmp(optarg, "64K"))
 964                                         fdir_conf.pballoc =
 965                                                 RTE_FDIR_PBALLOC_64K;
 966                                 else if (!strcmp(optarg, "128K"))
 967                                         fdir_conf.pballoc =
 968                                                 RTE_FDIR_PBALLOC_128K;
 969                                 else if (!strcmp(optarg, "256K"))
 970                                         fdir_conf.pballoc =
 971                                                 RTE_FDIR_PBALLOC_256K;
 972                                 else
 973                                         rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
 974                                                  " must be: 64K or 128K or 256K\n",
 975                                                  optarg);
 976                         }
 977                         if (!strcmp(lgopts[opt_idx].name,
 978                                     "pkt-filter-drop-queue")) {
 979                                 n = atoi(optarg);
 980                                 if (n >= 0)
 981                                         fdir_conf.drop_queue = (uint8_t) n;
 982                                 else
 983                                         rte_exit(EXIT_FAILURE,
 984                                                  "drop queue %d invalid - must"
 985                                                  "be >= 0 \n", n);
 986                         }
 987 #ifdef RTE_LIBRTE_LATENCY_STATS
 988                         if (!strcmp(lgopts[opt_idx].name,
 989                                     "latencystats")) {
 990                                 n = atoi(optarg);
 991                                 if (n >= 0) {
 992                                         latencystats_lcore_id = (lcoreid_t) n;
 993                                         latencystats_enabled = 1;
 994                                 } else
 995                                         rte_exit(EXIT_FAILURE,
 996                                                  "invalid lcore id %d for latencystats"
 997                                                  " must be >= 0\n", n);
 998                         }
 999 #endif
1000 #ifdef RTE_LIBRTE_BITRATESTATS
1001                         if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
1002                                 n = atoi(optarg);
1003                                 if (n >= 0) {
1004                                         bitrate_lcore_id = (lcoreid_t) n;
1005                                         bitrate_enabled = 1;
1006                                 } else
1007                                         rte_exit(EXIT_FAILURE,
1008                                                  "invalid lcore id %d for bitrate stats"
1009                                                  " must be >= 0\n", n);
1010                         }
1011 #endif
1012                         if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
1013                                 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
1014                         if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
1015                                 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO;
1016                         if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
1017                                 rx_offloads |= DEV_RX_OFFLOAD_SCATTER;
1018                         if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
1019                                 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM;
1020                         if (!strcmp(lgopts[opt_idx].name,
1021                                         "enable-rx-timestamp"))
1022                                 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP;
1023                         if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan"))
1024                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN;
1025
1026                         if (!strcmp(lgopts[opt_idx].name,
1027                                         "enable-hw-vlan-filter"))
1028                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
1029
1030                         if (!strcmp(lgopts[opt_idx].name,
1031                                         "enable-hw-vlan-strip"))
1032                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
1033
1034                         if (!strcmp(lgopts[opt_idx].name,
1035                                         "enable-hw-vlan-extend"))
1036                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
1037
1038                         if (!strcmp(lgopts[opt_idx].name,
1039                                         "enable-hw-qinq-strip"))
1040                                 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
1041
1042                         if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
1043                                 rx_drop_en = 1;
1044
1045                         if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
1046                                 rss_hf = 0;
1047                         if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
1048                                 if (!strcmp(optarg, "paired"))
1049                                         port_topology = PORT_TOPOLOGY_PAIRED;
1050                                 else if (!strcmp(optarg, "chained"))
1051                                         port_topology = PORT_TOPOLOGY_CHAINED;
1052                                 else if (!strcmp(optarg, "loop"))
1053                                         port_topology = PORT_TOPOLOGY_LOOP;
1054                                 else
1055                                         rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
1056                                                  " must be: paired, chained or loop\n",
1057                                                  optarg);
1058                         }
1059                         if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
1060                                 set_pkt_forwarding_mode(optarg);
1061                         if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
1062                                 rss_hf = ETH_RSS_IP;
1063                         if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
1064                                 rss_hf = ETH_RSS_UDP;
1065                         if (!strcmp(lgopts[opt_idx].name, "rss-level-inner"))
1066                                 rss_hf |= ETH_RSS_LEVEL_INNERMOST;
1067                         if (!strcmp(lgopts[opt_idx].name, "rss-level-outer"))
1068                                 rss_hf |= ETH_RSS_LEVEL_OUTERMOST;
1069                         if (!strcmp(lgopts[opt_idx].name, "rxq")) {
1070                                 n = atoi(optarg);
1071                                 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0)
1072                                         nb_rxq = (queueid_t) n;
1073                                 else
1074                                         rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
1075                                                   " >= 0 && <= %u\n", n,
1076                                                   get_allowed_max_nb_rxq(&pid));
1077                         }
1078                         if (!strcmp(lgopts[opt_idx].name, "txq")) {
1079                                 n = atoi(optarg);
1080                                 if (n >= 0 && check_nb_txq((queueid_t)n) == 0)
1081                                         nb_txq = (queueid_t) n;
1082                                 else
1083                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1084                                                   " >= 0 && <= %u\n", n,
1085                                                   get_allowed_max_nb_txq(&pid));
1086                         }
1087                         if (!strcmp(lgopts[opt_idx].name, "hairpinq")) {
1088                                 n = atoi(optarg);
1089                                 if (n >= 0 &&
1090                                     check_nb_hairpinq((queueid_t)n) == 0)
1091                                         nb_hairpinq = (queueid_t) n;
1092                                 else
1093                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1094                                                   " >= 0 && <= %u\n", n,
1095                                                   get_allowed_max_nb_hairpinq
1096                                                   (&pid));
1097                                 if ((n + nb_txq) < 0 ||
1098                                     check_nb_txq((queueid_t)(n + nb_txq)) != 0)
1099                                         rte_exit(EXIT_FAILURE, "txq + hairpinq "
1100                                                  "%d invalid - must be"
1101                                                   " >= 0 && <= %u\n",
1102                                                   n + nb_txq,
1103                                                   get_allowed_max_nb_txq(&pid));
1104                                 if ((n + nb_rxq) < 0 ||
1105                                     check_nb_rxq((queueid_t)(n + nb_rxq)) != 0)
1106                                         rte_exit(EXIT_FAILURE, "rxq + hairpinq "
1107                                                  "%d invalid - must be"
1108                                                   " >= 0 && <= %u\n",
1109                                                   n + nb_rxq,
1110                                                   get_allowed_max_nb_rxq(&pid));
1111                         }
1112                         if (!nb_rxq && !nb_txq) {
1113                                 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
1114                                                 "be non-zero\n");
1115                         }
1116                         if (!strcmp(lgopts[opt_idx].name, "burst")) {
1117                                 n = atoi(optarg);
1118                                 if (n == 0) {
1119                                         /* A burst size of zero means that the
1120                                          * PMD should be queried for
1121                                          * recommended Rx burst size. Since
1122                                          * testpmd uses a single size for all
1123                                          * ports, port 0 is queried for the
1124                                          * value, on the assumption that all
1125                                          * ports are of the same NIC model.
1126                                          */
1127                                         ret = eth_dev_info_get_print_err(
1128                                                                 0,
1129                                                                 &dev_info);
1130                                         if (ret != 0)
1131                                                 return;
1132
1133                                         rec_nb_pkts = dev_info
1134                                                 .default_rxportconf.burst_size;
1135
1136                                         if (rec_nb_pkts == 0)
1137                                                 rte_exit(EXIT_FAILURE,
1138                                                         "PMD does not recommend a burst size. "
1139                                                         "Provided value must be between "
1140                                                         "1 and %d\n", MAX_PKT_BURST);
1141                                         else if (rec_nb_pkts > MAX_PKT_BURST)
1142                                                 rte_exit(EXIT_FAILURE,
1143                                                         "PMD recommended burst size of %d"
1144                                                         " exceeds maximum value of %d\n",
1145                                                         rec_nb_pkts, MAX_PKT_BURST);
1146                                         printf("Using PMD-provided burst value of %d\n",
1147                                                 rec_nb_pkts);
1148                                         nb_pkt_per_burst = rec_nb_pkts;
1149                                 } else if (n > MAX_PKT_BURST)
1150                                         rte_exit(EXIT_FAILURE,
1151                                                 "burst must be between1 and %d\n",
1152                                                 MAX_PKT_BURST);
1153                                 else
1154                                         nb_pkt_per_burst = (uint16_t) n;
1155                         }
1156                         if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
1157                                 n = atoi(optarg);
1158                                 if ((n >= 0) &&
1159                                     (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
1160                                         mb_mempool_cache = (uint16_t) n;
1161                                 else
1162                                         rte_exit(EXIT_FAILURE,
1163                                                  "mbcache must be >= 0 and <= %d\n",
1164                                                  RTE_MEMPOOL_CACHE_MAX_SIZE);
1165                         }
1166                         if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
1167                                 n = atoi(optarg);
1168                                 if (n >= 0)
1169                                         tx_free_thresh = (int16_t)n;
1170                                 else
1171                                         rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
1172                         }
1173                         if (!strcmp(lgopts[opt_idx].name, "txrst")) {
1174                                 n = atoi(optarg);
1175                                 if (n >= 0)
1176                                         tx_rs_thresh = (int16_t)n;
1177                                 else
1178                                         rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
1179                         }
1180                         if (!strcmp(lgopts[opt_idx].name, "rxd")) {
1181                                 n = atoi(optarg);
1182                                 if (n > 0) {
1183                                         if (rx_free_thresh >= n)
1184                                                 rte_exit(EXIT_FAILURE,
1185                                                          "rxd must be > "
1186                                                          "rx_free_thresh(%d)\n",
1187                                                          (int)rx_free_thresh);
1188                                         else
1189                                                 nb_rxd = (uint16_t) n;
1190                                 } else
1191                                         rte_exit(EXIT_FAILURE,
1192                                                  "rxd(%d) invalid - must be > 0\n",
1193                                                  n);
1194                         }
1195                         if (!strcmp(lgopts[opt_idx].name, "txd")) {
1196                                 n = atoi(optarg);
1197                                 if (n > 0)
1198                                         nb_txd = (uint16_t) n;
1199                                 else
1200                                         rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1201                         }
1202                         if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1203                                 n = atoi(optarg);
1204                                 if (n >= 0)
1205                                         tx_pthresh = (int8_t)n;
1206                                 else
1207                                         rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1208                         }
1209                         if (!strcmp(lgopts[opt_idx].name, "txht")) {
1210                                 n = atoi(optarg);
1211                                 if (n >= 0)
1212                                         tx_hthresh = (int8_t)n;
1213                                 else
1214                                         rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1215                         }
1216                         if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1217                                 n = atoi(optarg);
1218                                 if (n >= 0)
1219                                         tx_wthresh = (int8_t)n;
1220                                 else
1221                                         rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1222                         }
1223                         if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1224                                 n = atoi(optarg);
1225                                 if (n >= 0)
1226                                         rx_pthresh = (int8_t)n;
1227                                 else
1228                                         rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1229                         }
1230                         if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1231                                 n = atoi(optarg);
1232                                 if (n >= 0)
1233                                         rx_hthresh = (int8_t)n;
1234                                 else
1235                                         rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1236                         }
1237                         if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1238                                 n = atoi(optarg);
1239                                 if (n >= 0)
1240                                         rx_wthresh = (int8_t)n;
1241                                 else
1242                                         rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1243                         }
1244                         if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1245                                 n = atoi(optarg);
1246                                 if (n >= 0)
1247                                         rx_free_thresh = (int16_t)n;
1248                                 else
1249                                         rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1250                         }
1251                         if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1252                                 if (parse_queue_stats_mapping_config(optarg, TX)) {
1253                                         rte_exit(EXIT_FAILURE,
1254                                                  "invalid TX queue statistics mapping config entered\n");
1255                                 }
1256                         }
1257                         if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1258                                 if (parse_queue_stats_mapping_config(optarg, RX)) {
1259                                         rte_exit(EXIT_FAILURE,
1260                                                  "invalid RX queue statistics mapping config entered\n");
1261                                 }
1262                         }
1263                         if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1264                                 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1265                                 unsigned int nb_segs;
1266
1267                                 nb_segs = parse_item_list(optarg, "txpkt segments",
1268                                                 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1269                                 if (nb_segs > 0)
1270                                         set_tx_pkt_segments(seg_lengths, nb_segs);
1271                                 else
1272                                         rte_exit(EXIT_FAILURE, "bad txpkts\n");
1273                         }
1274                         if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow"))
1275                                 txonly_multi_flow = 1;
1276                         if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1277                                 no_flush_rx = 1;
1278                         if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1279                                 no_link_check = 1;
1280                         if (!strcmp(lgopts[opt_idx].name, "disable-device-start"))
1281                                 no_device_start = 1;
1282                         if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1283                                 lsc_interrupt = 0;
1284                         if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1285                                 rmv_interrupt = 0;
1286                         if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1287                                 flow_isolate_all = 1;
1288                         if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) {
1289                                 char *end = NULL;
1290                                 n = strtoull(optarg, &end, 16);
1291                                 if (n >= 0)
1292                                         tx_offloads = (uint64_t)n;
1293                                 else
1294                                         rte_exit(EXIT_FAILURE,
1295                                                  "tx-offloads must be >= 0\n");
1296                         }
1297
1298                         if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) {
1299                                 char *end = NULL;
1300                                 n = strtoull(optarg, &end, 16);
1301                                 if (n >= 0)
1302                                         rx_offloads = (uint64_t)n;
1303                                 else
1304                                         rte_exit(EXIT_FAILURE,
1305                                                  "rx-offloads must be >= 0\n");
1306                         }
1307
1308                         if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) {
1309                                 n = atoi(optarg);
1310                                 if (n >= 0)
1311                                         vxlan_gpe_udp_port = (uint16_t)n;
1312                                 else
1313                                         rte_exit(EXIT_FAILURE,
1314                                                  "vxlan-gpe-port must be >= 0\n");
1315                         }
1316                         if (!strcmp(lgopts[opt_idx].name,
1317                                     "geneve-parsed-port")) {
1318                                 n = atoi(optarg);
1319                                 if (n >= 0)
1320                                         geneve_udp_port = (uint16_t)n;
1321                                 else
1322                                         rte_exit(EXIT_FAILURE,
1323                                                  "geneve-parsed-port must be >= 0\n");
1324                         }
1325                         if (!strcmp(lgopts[opt_idx].name, "print-event"))
1326                                 if (parse_event_printing_config(optarg, 1)) {
1327                                         rte_exit(EXIT_FAILURE,
1328                                                  "invalid print-event argument\n");
1329                                 }
1330                         if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1331                                 if (parse_event_printing_config(optarg, 0)) {
1332                                         rte_exit(EXIT_FAILURE,
1333                                                  "invalid mask-event argument\n");
1334                                 }
1335                         if (!strcmp(lgopts[opt_idx].name, "hot-plug"))
1336                                 hot_plug = 1;
1337                         if (!strcmp(lgopts[opt_idx].name, "mlockall"))
1338                                 do_mlockall = 1;
1339                         if (!strcmp(lgopts[opt_idx].name, "no-mlockall"))
1340                                 do_mlockall = 0;
1341                         if (!strcmp(lgopts[opt_idx].name,
1342                                     "noisy-tx-sw-buffer-size")) {
1343                                 n = atoi(optarg);
1344                                 if (n >= 0)
1345                                         noisy_tx_sw_bufsz = n;
1346                                 else
1347                                         rte_exit(EXIT_FAILURE,
1348                                                 "noisy-tx-sw-buffer-size must be >= 0\n");
1349                         }
1350                         if (!strcmp(lgopts[opt_idx].name,
1351                                     "noisy-tx-sw-buffer-flushtime")) {
1352                                 n = atoi(optarg);
1353                                 if (n >= 0)
1354                                         noisy_tx_sw_buf_flush_time = n;
1355                                 else
1356                                         rte_exit(EXIT_FAILURE,
1357                                                  "noisy-tx-sw-buffer-flushtime must be >= 0\n");
1358                         }
1359                         if (!strcmp(lgopts[opt_idx].name,
1360                                     "noisy-lkup-memory")) {
1361                                 n = atoi(optarg);
1362                                 if (n >= 0)
1363                                         noisy_lkup_mem_sz = n;
1364                                 else
1365                                         rte_exit(EXIT_FAILURE,
1366                                                  "noisy-lkup-memory must be >= 0\n");
1367                         }
1368                         if (!strcmp(lgopts[opt_idx].name,
1369                                     "noisy-lkup-num-writes")) {
1370                                 n = atoi(optarg);
1371                                 if (n >= 0)
1372                                         noisy_lkup_num_writes = n;
1373                                 else
1374                                         rte_exit(EXIT_FAILURE,
1375                                                  "noisy-lkup-num-writes must be >= 0\n");
1376                         }
1377                         if (!strcmp(lgopts[opt_idx].name,
1378                                     "noisy-lkup-num-reads")) {
1379                                 n = atoi(optarg);
1380                                 if (n >= 0)
1381                                         noisy_lkup_num_reads = n;
1382                                 else
1383                                         rte_exit(EXIT_FAILURE,
1384                                                  "noisy-lkup-num-reads must be >= 0\n");
1385                         }
1386                         if (!strcmp(lgopts[opt_idx].name,
1387                                     "noisy-lkup-num-reads-writes")) {
1388                                 n = atoi(optarg);
1389                                 if (n >= 0)
1390                                         noisy_lkup_num_reads_writes = n;
1391                                 else
1392                                         rte_exit(EXIT_FAILURE,
1393                                                  "noisy-lkup-num-reads-writes must be >= 0\n");
1394                         }
1395                         if (!strcmp(lgopts[opt_idx].name, "no-iova-contig"))
1396                                 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG;
1397
1398                         if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) {
1399                                 char *end = NULL;
1400                                 n = strtoul(optarg, &end, 16);
1401                                 if (n >= 0 && n <= ETH_MQ_RX_VMDQ_DCB_RSS)
1402                                         rx_mq_mode = (enum rte_eth_rx_mq_mode)n;
1403                                 else
1404                                         rte_exit(EXIT_FAILURE,
1405                                                  "rx-mq-mode must be >= 0 and <= %d\n",
1406                                                  ETH_MQ_RX_VMDQ_DCB_RSS);
1407                         }
1408                         if (!strcmp(lgopts[opt_idx].name, "record-core-cycles"))
1409                                 record_core_cycles = 1;
1410                         if (!strcmp(lgopts[opt_idx].name, "record-burst-stats"))
1411                                 record_burst_stats = 1;
1412                         break;
1413                 case 'h':
1414                         usage(argv[0]);
1415                         rte_exit(EXIT_SUCCESS, "Displayed help\n");
1416                         break;
1417                 default:
1418                         usage(argv[0]);
1419                         printf("Invalid option: %s\n", argv[optind]);
1420                         rte_exit(EXIT_FAILURE,
1421                                  "Command line is incomplete or incorrect\n");
1422                         break;
1423                 }
1424         }
1425
1426         if (optind != argc) {
1427                 usage(argv[0]);
1428                 printf("Invalid parameter: %s\n", argv[optind]);
1429                 rte_exit(EXIT_FAILURE, "Command line is incorrect\n");
1430         }
1431
1432         /* Set offload configuration from command line parameters. */
1433         rx_mode.offloads = rx_offloads;
1434         tx_mode.offloads = tx_offloads;
1435
1436         if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG &&
1437             mp_alloc_type != MP_ALLOC_ANON) {
1438                 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without "
1439                                   "mp-alloc=anon. mempool no-iova-contig is "
1440                                   "ignored\n");
1441                 mempool_flags = 0;
1442         }
1443 }