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         printf("  --hairpin-mode=0xXX: bitmask set the hairpin port mode.\n "
 226                "    0x10 - explicit Tx rule, 0x02 - hairpin ports paired\n"
 227                "    0x01 - hairpin ports loop, 0x00 - hairpin port self\n");
 228 }
 229
 230 #ifdef RTE_LIBRTE_CMDLINE
 231 static int
 232 init_peer_eth_addrs(char *config_filename)
 233 {
 234         FILE *config_file;
 235         portid_t i;
 236         char buf[50];
 237
 238         config_file = fopen(config_filename, "r");
 239         if (config_file == NULL) {
 240                 perror("Failed to open eth config file\n");
 241                 return -1;
 242         }
 243
 244         for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
 245
 246                 if (fgets(buf, sizeof(buf), config_file) == NULL)
 247                         break;
 248
 249                 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) {
 250                         printf("Bad MAC address format on line %d\n", i+1);
 251                         fclose(config_file);
 252                         return -1;
 253                 }
 254         }
 255         fclose(config_file);
 256         nb_peer_eth_addrs = (portid_t) i;
 257         return 0;
 258 }
 259 #endif
 260
 261 /*
 262  * Parse the coremask given as argument (hexadecimal string) and set
 263  * the global configuration of forwarding cores.
 264  */
 265 static void
 266 parse_fwd_coremask(const char *coremask)
 267 {
 268         char *end;
 269         unsigned long long int cm;
 270
 271         /* parse hexadecimal string */
 272         end = NULL;
 273         cm = strtoull(coremask, &end, 16);
 274         if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
 275                 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
 276         else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
 277                 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
 278 }
 279
 280 /*
 281  * Parse the coremask given as argument (hexadecimal string) and set
 282  * the global configuration of forwarding cores.
 283  */
 284 static void
 285 parse_fwd_portmask(const char *portmask)
 286 {
 287         char *end;
 288         unsigned long long int pm;
 289
 290         /* parse hexadecimal string */
 291         end = NULL;
 292         pm = strtoull(portmask, &end, 16);
 293         if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
 294                 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
 295         else
 296                 set_fwd_ports_mask((uint64_t) pm);
 297 }
 298
 299
 300 static int
 301 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
 302 {
 303         char s[256];
 304         const char *p, *p0 = q_arg;
 305         char *end;
 306         enum fieldnames {
 307                 FLD_PORT = 0,
 308                 FLD_QUEUE,
 309                 FLD_STATS_COUNTER,
 310                 _NUM_FLD
 311         };
 312         unsigned long int_fld[_NUM_FLD];
 313         char *str_fld[_NUM_FLD];
 314         int i;
 315         unsigned size;
 316
 317         /* reset from value set at definition */
 318         is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
 319
 320         while ((p = strchr(p0,'(')) != NULL) {
 321                 ++p;
 322                 if((p0 = strchr(p,')')) == NULL)
 323                         return -1;
 324
 325                 size = p0 - p;
 326                 if(size >= sizeof(s))
 327                         return -1;
 328
 329                 snprintf(s, sizeof(s), "%.*s", size, p);
 330                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 331                         return -1;
 332                 for (i = 0; i < _NUM_FLD; i++){
 333                         errno = 0;
 334                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 335                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 336                                 return -1;
 337                 }
 338                 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
 339                 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
 340                         printf("Stats counter not in the correct range 0..%d\n",
 341                                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 342                         return -1;
 343                 }
 344
 345                 if (!is_rx) {
 346                         if ((nb_tx_queue_stats_mappings >=
 347                                                 MAX_TX_QUEUE_STATS_MAPPINGS)) {
 348                                 printf("exceeded max number of TX queue "
 349                                                 "statistics mappings: %hu\n",
 350                                                 nb_tx_queue_stats_mappings);
 351                                 return -1;
 352                         }
 353                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
 354                                 (uint8_t)int_fld[FLD_PORT];
 355                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
 356                                 (uint8_t)int_fld[FLD_QUEUE];
 357                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
 358                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 359                         ++nb_tx_queue_stats_mappings;
 360                 }
 361                 else {
 362                         if ((nb_rx_queue_stats_mappings >=
 363                                                 MAX_RX_QUEUE_STATS_MAPPINGS)) {
 364                                 printf("exceeded max number of RX queue "
 365                                                 "statistics mappings: %hu\n",
 366                                                 nb_rx_queue_stats_mappings);
 367                                 return -1;
 368                         }
 369                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
 370                                 (uint8_t)int_fld[FLD_PORT];
 371                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
 372                                 (uint8_t)int_fld[FLD_QUEUE];
 373                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
 374                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 375                         ++nb_rx_queue_stats_mappings;
 376                 }
 377
 378         }
 379 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
 380 /* than to the default array (that was set at its definition) */
 381         is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
 382                 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
 383         return 0;
 384 }
 385
 386 static void
 387 print_invalid_socket_id_error(void)
 388 {
 389         unsigned int i = 0;
 390
 391         printf("Invalid socket id, options are: ");
 392         for (i = 0; i < num_sockets; i++) {
 393                 printf("%u%s", socket_ids[i],
 394                       (i == num_sockets - 1) ? "\n" : ",");
 395         }
 396 }
 397
 398 static int
 399 parse_portnuma_config(const char *q_arg)
 400 {
 401         char s[256];
 402         const char *p, *p0 = q_arg;
 403         char *end;
 404         uint8_t i, socket_id;
 405         portid_t port_id;
 406         unsigned size;
 407         enum fieldnames {
 408                 FLD_PORT = 0,
 409                 FLD_SOCKET,
 410                 _NUM_FLD
 411         };
 412         unsigned long int_fld[_NUM_FLD];
 413         char *str_fld[_NUM_FLD];
 414
 415         /* reset from value set at definition */
 416         while ((p = strchr(p0,'(')) != NULL) {
 417                 ++p;
 418                 if((p0 = strchr(p,')')) == NULL)
 419                         return -1;
 420
 421                 size = p0 - p;
 422                 if(size >= sizeof(s))
 423                         return -1;
 424
 425                 snprintf(s, sizeof(s), "%.*s", size, p);
 426                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 427                         return -1;
 428                 for (i = 0; i < _NUM_FLD; i++) {
 429                         errno = 0;
 430                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 431                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 432                                 return -1;
 433                 }
 434                 port_id = (portid_t)int_fld[FLD_PORT];
 435                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 436                         port_id == (portid_t)RTE_PORT_ALL) {
 437                         print_valid_ports();
 438                         return -1;
 439                 }
 440                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 441                 if (new_socket_id(socket_id)) {
 442                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
 443                                 print_invalid_socket_id_error();
 444                                 return -1;
 445                         }
 446                         socket_ids[num_sockets++] = socket_id;
 447                 }
 448                 port_numa[port_id] = socket_id;
 449         }
 450
 451         return 0;
 452 }
 453
 454 static int
 455 parse_ringnuma_config(const char *q_arg)
 456 {
 457         char s[256];
 458         const char *p, *p0 = q_arg;
 459         char *end;
 460         uint8_t i, ring_flag, socket_id;
 461         portid_t port_id;
 462         unsigned size;
 463         enum fieldnames {
 464                 FLD_PORT = 0,
 465                 FLD_FLAG,
 466                 FLD_SOCKET,
 467                 _NUM_FLD
 468         };
 469         unsigned long int_fld[_NUM_FLD];
 470         char *str_fld[_NUM_FLD];
 471         #define RX_RING_ONLY 0x1
 472         #define TX_RING_ONLY 0x2
 473         #define RXTX_RING    0x3
 474
 475         /* reset from value set at definition */
 476         while ((p = strchr(p0,'(')) != NULL) {
 477                 ++p;
 478                 if((p0 = strchr(p,')')) == NULL)
 479                         return -1;
 480
 481                 size = p0 - p;
 482                 if(size >= sizeof(s))
 483                         return -1;
 484
 485                 snprintf(s, sizeof(s), "%.*s", size, p);
 486                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 487                         return -1;
 488                 for (i = 0; i < _NUM_FLD; i++) {
 489                         errno = 0;
 490                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 491                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 492                                 return -1;
 493                 }
 494                 port_id = (portid_t)int_fld[FLD_PORT];
 495                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 496                         port_id == (portid_t)RTE_PORT_ALL) {
 497                         print_valid_ports();
 498                         return -1;
 499                 }
 500                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 501                 if (new_socket_id(socket_id)) {
 502                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
 503                                 print_invalid_socket_id_error();
 504                                 return -1;
 505                         }
 506                         socket_ids[num_sockets++] = socket_id;
 507                 }
 508                 ring_flag = (uint8_t)int_fld[FLD_FLAG];
 509                 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
 510                         printf("Invalid ring-flag=%d config for port =%d\n",
 511                                 ring_flag,port_id);
 512                         return -1;
 513                 }
 514
 515                 switch (ring_flag & RXTX_RING) {
 516                 case RX_RING_ONLY:
 517                         rxring_numa[port_id] = socket_id;
 518                         break;
 519                 case TX_RING_ONLY:
 520                         txring_numa[port_id] = socket_id;
 521                         break;
 522                 case RXTX_RING:
 523                         rxring_numa[port_id] = socket_id;
 524                         txring_numa[port_id] = socket_id;
 525                         break;
 526                 default:
 527                         printf("Invalid ring-flag=%d config for port=%d\n",
 528                                 ring_flag,port_id);
 529                         break;
 530                 }
 531         }
 532
 533         return 0;
 534 }
 535
 536 static int
 537 parse_event_printing_config(const char *optarg, int enable)
 538 {
 539         uint32_t mask = 0;
 540
 541         if (!strcmp(optarg, "unknown"))
 542                 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
 543         else if (!strcmp(optarg, "intr_lsc"))
 544                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
 545         else if (!strcmp(optarg, "queue_state"))
 546                 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
 547         else if (!strcmp(optarg, "intr_reset"))
 548                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
 549         else if (!strcmp(optarg, "vf_mbox"))
 550                 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
 551         else if (!strcmp(optarg, "ipsec"))
 552                 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC;
 553         else if (!strcmp(optarg, "macsec"))
 554                 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
 555         else if (!strcmp(optarg, "intr_rmv"))
 556                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
 557         else if (!strcmp(optarg, "dev_probed"))
 558                 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW;
 559         else if (!strcmp(optarg, "dev_released"))
 560                 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY;
 561         else if (!strcmp(optarg, "flow_aged"))
 562                 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED;
 563         else if (!strcmp(optarg, "all"))
 564                 mask = ~UINT32_C(0);
 565         else {
 566                 fprintf(stderr, "Invalid event: %s\n", optarg);
 567                 return -1;
 568         }
 569         if (enable)
 570                 event_print_mask |= mask;
 571         else
 572                 event_print_mask &= ~mask;
 573         return 0;
 574 }
 575
 576 void
 577 launch_args_parse(int argc, char** argv)
 578 {
 579         int n, opt;
 580         char **argvopt;
 581         int opt_idx;
 582         portid_t pid;
 583         enum { TX, RX };
 584         /* Default offloads for all ports. */
 585         uint64_t rx_offloads = rx_mode.offloads;
 586         uint64_t tx_offloads = tx_mode.offloads;
 587         struct rte_eth_dev_info dev_info;
 588         uint16_t rec_nb_pkts;
 589         int ret;
 590
 591         static struct option lgopts[] = {
 592                 { "help",                       0, 0, 0 },
 593 #ifdef RTE_LIBRTE_CMDLINE
 594                 { "interactive",                0, 0, 0 },
 595                 { "cmdline-file",               1, 0, 0 },
 596                 { "auto-start",                 0, 0, 0 },
 597                 { "eth-peers-configfile",       1, 0, 0 },
 598                 { "eth-peer",                   1, 0, 0 },
 599 #endif
 600                 { "tx-first",                   0, 0, 0 },
 601                 { "stats-period",               1, 0, 0 },
 602                 { "ports",                      1, 0, 0 },
 603                 { "nb-cores",                   1, 0, 0 },
 604                 { "nb-ports",                   1, 0, 0 },
 605                 { "coremask",                   1, 0, 0 },
 606                 { "portmask",                   1, 0, 0 },
 607                 { "portlist",                   1, 0, 0 },
 608                 { "numa",                       0, 0, 0 },
 609                 { "no-numa",                    0, 0, 0 },
 610                 { "mp-anon",                    0, 0, 0 },
 611                 { "port-numa-config",           1, 0, 0 },
 612                 { "ring-numa-config",           1, 0, 0 },
 613                 { "socket-num",                 1, 0, 0 },
 614                 { "mbuf-size",                  1, 0, 0 },
 615                 { "total-num-mbufs",            1, 0, 0 },
 616                 { "max-pkt-len",                1, 0, 0 },
 617                 { "max-lro-pkt-size",           1, 0, 0 },
 618                 { "pkt-filter-mode",            1, 0, 0 },
 619                 { "pkt-filter-report-hash",     1, 0, 0 },
 620                 { "pkt-filter-size",            1, 0, 0 },
 621                 { "pkt-filter-drop-queue",      1, 0, 0 },
 622 #ifdef RTE_LIBRTE_LATENCY_STATS
 623                 { "latencystats",               1, 0, 0 },
 624 #endif
 625 #ifdef RTE_LIBRTE_BITRATESTATS
 626                 { "bitrate-stats",              1, 0, 0 },
 627 #endif
 628                 { "disable-crc-strip",          0, 0, 0 },
 629                 { "enable-lro",                 0, 0, 0 },
 630                 { "enable-rx-cksum",            0, 0, 0 },
 631                 { "enable-rx-timestamp",        0, 0, 0 },
 632                 { "enable-scatter",             0, 0, 0 },
 633                 { "enable-hw-vlan",             0, 0, 0 },
 634                 { "enable-hw-vlan-filter",      0, 0, 0 },
 635                 { "enable-hw-vlan-strip",       0, 0, 0 },
 636                 { "enable-hw-vlan-extend",      0, 0, 0 },
 637                 { "enable-hw-qinq-strip",       0, 0, 0 },
 638                 { "enable-drop-en",            0, 0, 0 },
 639                 { "disable-rss",                0, 0, 0 },
 640                 { "port-topology",              1, 0, 0 },
 641                 { "forward-mode",               1, 0, 0 },
 642                 { "rss-ip",                     0, 0, 0 },
 643                 { "rss-udp",                    0, 0, 0 },
 644                 { "rss-level-outer",            0, 0, 0 },
 645                 { "rss-level-inner",            0, 0, 0 },
 646                 { "rxq",                        1, 0, 0 },
 647                 { "txq",                        1, 0, 0 },
 648                 { "rxd",                        1, 0, 0 },
 649                 { "txd",                        1, 0, 0 },
 650                 { "hairpinq",                   1, 0, 0 },
 651                 { "hairpin-mode",               1, 0, 0 },
 652                 { "burst",                      1, 0, 0 },
 653                 { "mbcache",                    1, 0, 0 },
 654                 { "txpt",                       1, 0, 0 },
 655                 { "txht",                       1, 0, 0 },
 656                 { "txwt",                       1, 0, 0 },
 657                 { "txfreet",                    1, 0, 0 },
 658                 { "txrst",                      1, 0, 0 },
 659                 { "rxpt",                       1, 0, 0 },
 660                 { "rxht",                       1, 0, 0 },
 661                 { "rxwt",                       1, 0, 0 },
 662                 { "rxfreet",                    1, 0, 0 },
 663                 { "tx-queue-stats-mapping",     1, 0, 0 },
 664                 { "rx-queue-stats-mapping",     1, 0, 0 },
 665                 { "no-flush-rx",        0, 0, 0 },
 666                 { "flow-isolate-all",           0, 0, 0 },
 667                 { "txpkts",                     1, 0, 0 },
 668                 { "txonly-multi-flow",          0, 0, 0 },
 669                 { "disable-link-check",         0, 0, 0 },
 670                 { "disable-device-start",       0, 0, 0 },
 671                 { "no-lsc-interrupt",           0, 0, 0 },
 672                 { "no-rmv-interrupt",           0, 0, 0 },
 673                 { "print-event",                1, 0, 0 },
 674                 { "mask-event",                 1, 0, 0 },
 675                 { "tx-offloads",                1, 0, 0 },
 676                 { "rx-offloads",                1, 0, 0 },
 677                 { "hot-plug",                   0, 0, 0 },
 678                 { "vxlan-gpe-port",             1, 0, 0 },
 679                 { "geneve-parsed-port",         1, 0, 0 },
 680                 { "mlockall",                   0, 0, 0 },
 681                 { "no-mlockall",                0, 0, 0 },
 682                 { "mp-alloc",                   1, 0, 0 },
 683                 { "tx-ip",                      1, 0, 0 },
 684                 { "tx-udp",                     1, 0, 0 },
 685                 { "noisy-tx-sw-buffer-size",    1, 0, 0 },
 686                 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 },
 687                 { "noisy-lkup-memory",          1, 0, 0 },
 688                 { "noisy-lkup-num-writes",      1, 0, 0 },
 689                 { "noisy-lkup-num-reads",       1, 0, 0 },
 690                 { "noisy-lkup-num-reads-writes", 1, 0, 0 },
 691                 { "no-iova-contig",             0, 0, 0 },
 692                 { "rx-mq-mode",                 1, 0, 0 },
 693                 { "record-core-cycles",         0, 0, 0 },
 694                 { "record-burst-stats",         0, 0, 0 },
 695                 { 0, 0, 0, 0 },
 696         };
 697
 698         argvopt = argv;
 699
 700 #ifdef RTE_LIBRTE_CMDLINE
 701 #define SHORTOPTS "i"
 702 #else
 703 #define SHORTOPTS ""
 704 #endif
 705         while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
 706                                  lgopts, &opt_idx)) != EOF) {
 707                 switch (opt) {
 708 #ifdef RTE_LIBRTE_CMDLINE
 709                 case 'i':
 710                         printf("Interactive-mode selected\n");
 711                         interactive = 1;
 712                         break;
 713 #endif
 714                 case 'a':
 715                         printf("Auto-start selected\n");
 716                         auto_start = 1;
 717                         break;
 718
 719                 case 0: /*long options */
 720                         if (!strcmp(lgopts[opt_idx].name, "help")) {
 721                                 usage(argv[0]);
 722                                 rte_exit(EXIT_SUCCESS, "Displayed help\n");
 723                         }
 724 #ifdef RTE_LIBRTE_CMDLINE
 725                         if (!strcmp(lgopts[opt_idx].name, "interactive")) {
 726                                 printf("Interactive-mode selected\n");
 727                                 interactive = 1;
 728                         }
 729                         if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
 730                                 printf("CLI commands to be read from %s\n",
 731                                        optarg);
 732                                 strlcpy(cmdline_filename, optarg,
 733                                         sizeof(cmdline_filename));
 734                         }
 735                         if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
 736                                 printf("Auto-start selected\n");
 737                                 auto_start = 1;
 738                         }
 739                         if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
 740                                 printf("Ports to start sending a burst of "
 741                                                 "packets first\n");
 742                                 tx_first = 1;
 743                         }
 744                         if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
 745                                 char *end = NULL;
 746                                 unsigned int n;
 747
 748                                 n = strtoul(optarg, &end, 10);
 749                                 if ((optarg[0] == '\0') || (end == NULL) ||
 750                                                 (*end != '\0'))
 751                                         break;
 752
 753                                 stats_period = n;
 754                                 break;
 755                         }
 756                         if (!strcmp(lgopts[opt_idx].name,
 757                                     "eth-peers-configfile")) {
 758                                 if (init_peer_eth_addrs(optarg) != 0)
 759                                         rte_exit(EXIT_FAILURE,
 760                                                  "Cannot open logfile\n");
 761                         }
 762                         if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
 763                                 char *port_end;
 764
 765                                 errno = 0;
 766                                 n = strtoul(optarg, &port_end, 10);
 767                                 if (errno != 0 || port_end == optarg || *port_end++ != ',')
 768                                         rte_exit(EXIT_FAILURE,
 769                                                  "Invalid eth-peer: %s", optarg);
 770                                 if (n >= RTE_MAX_ETHPORTS)
 771                                         rte_exit(EXIT_FAILURE,
 772                                                  "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
 773                                                  n, RTE_MAX_ETHPORTS);
 774
 775                                 if (rte_ether_unformat_addr(port_end,
 776                                                 &peer_eth_addrs[n]) < 0)
 777                                         rte_exit(EXIT_FAILURE,
 778                                                  "Invalid ethernet address: %s\n",
 779                                                  port_end);
 780                                 nb_peer_eth_addrs++;
 781                         }
 782 #endif
 783                         if (!strcmp(lgopts[opt_idx].name, "tx-ip")) {
 784                                 struct in_addr in;
 785                                 char *end;
 786
 787                                 end = strchr(optarg, ',');
 788                                 if (end == optarg || !end)
 789                                         rte_exit(EXIT_FAILURE,
 790                                                  "Invalid tx-ip: %s", optarg);
 791
 792                                 *end++ = 0;
 793                                 if (inet_aton(optarg, &in) == 0)
 794                                         rte_exit(EXIT_FAILURE,
 795                                                  "Invalid source IP address: %s\n",
 796                                                  optarg);
 797                                 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr);
 798
 799                                 if (inet_aton(end, &in) == 0)
 800                                         rte_exit(EXIT_FAILURE,
 801                                                  "Invalid destination IP address: %s\n",
 802                                                  optarg);
 803                                 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr);
 804                         }
 805                         if (!strcmp(lgopts[opt_idx].name, "tx-udp")) {
 806                                 char *end = NULL;
 807
 808                                 errno = 0;
 809                                 n = strtoul(optarg, &end, 10);
 810                                 if (errno != 0 || end == optarg ||
 811                                     n > UINT16_MAX ||
 812                                     !(*end == '\0' || *end == ','))
 813                                         rte_exit(EXIT_FAILURE,
 814                                                  "Invalid UDP port: %s\n",
 815                                                  optarg);
 816                                 tx_udp_src_port = n;
 817                                 if (*end == ',') {
 818                                         char *dst = end + 1;
 819
 820                                         n = strtoul(dst, &end, 10);
 821                                         if (errno != 0 || end == dst ||
 822                                             n > UINT16_MAX || *end)
 823                                                 rte_exit(EXIT_FAILURE,
 824                                                          "Invalid destination UDP port: %s\n",
 825                                                          dst);
 826                                         tx_udp_dst_port = n;
 827                                 } else {
 828                                         tx_udp_dst_port = n;
 829                                 }
 830
 831                         }
 832                         if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
 833                                 n = atoi(optarg);
 834                                 if (n > 0 && n <= nb_ports)
 835                                         nb_fwd_ports = n;
 836                                 else
 837                                         rte_exit(EXIT_FAILURE,
 838                                                  "Invalid port %d\n", n);
 839                         }
 840                         if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
 841                                 n = atoi(optarg);
 842                                 if (n > 0 && n <= nb_lcores)
 843                                         nb_fwd_lcores = (uint8_t) n;
 844                                 else
 845                                         rte_exit(EXIT_FAILURE,
 846                                                  "nb-cores should be > 0 and <= %d\n",
 847                                                  nb_lcores);
 848                         }
 849                         if (!strcmp(lgopts[opt_idx].name, "coremask"))
 850                                 parse_fwd_coremask(optarg);
 851                         if (!strcmp(lgopts[opt_idx].name, "portmask"))
 852                                 parse_fwd_portmask(optarg);
 853                         if (!strcmp(lgopts[opt_idx].name, "portlist"))
 854                                 parse_fwd_portlist(optarg);
 855                         if (!strcmp(lgopts[opt_idx].name, "no-numa"))
 856                                 numa_support = 0;
 857                         if (!strcmp(lgopts[opt_idx].name, "numa"))
 858                                 numa_support = 1;
 859                         if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
 860                                 mp_alloc_type = MP_ALLOC_ANON;
 861                         }
 862                         if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) {
 863                                 if (!strcmp(optarg, "native"))
 864                                         mp_alloc_type = MP_ALLOC_NATIVE;
 865                                 else if (!strcmp(optarg, "anon"))
 866                                         mp_alloc_type = MP_ALLOC_ANON;
 867                                 else if (!strcmp(optarg, "xmem"))
 868                                         mp_alloc_type = MP_ALLOC_XMEM;
 869                                 else if (!strcmp(optarg, "xmemhuge"))
 870                                         mp_alloc_type = MP_ALLOC_XMEM_HUGE;
 871                                 else if (!strcmp(optarg, "xbuf"))
 872                                         mp_alloc_type = MP_ALLOC_XBUF;
 873                                 else
 874                                         rte_exit(EXIT_FAILURE,
 875                                                 "mp-alloc %s invalid - must be: "
 876                                                 "native, anon, xmem or xmemhuge\n",
 877                                                  optarg);
 878                         }
 879                         if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
 880                                 if (parse_portnuma_config(optarg))
 881                                         rte_exit(EXIT_FAILURE,
 882                                            "invalid port-numa configuration\n");
 883                         }
 884                         if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
 885                                 if (parse_ringnuma_config(optarg))
 886                                         rte_exit(EXIT_FAILURE,
 887                                            "invalid ring-numa configuration\n");
 888                         if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
 889                                 n = atoi(optarg);
 890                                 if (!new_socket_id((uint8_t)n)) {
 891                                         socket_num = (uint8_t)n;
 892                                 } else {
 893                                         print_invalid_socket_id_error();
 894                                         rte_exit(EXIT_FAILURE,
 895                                                 "Invalid socket id");
 896                                 }
 897                         }
 898                         if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
 899                                 n = atoi(optarg);
 900                                 if (n > 0 && n <= 0xFFFF)
 901                                         mbuf_data_size = (uint16_t) n;
 902                                 else
 903                                         rte_exit(EXIT_FAILURE,
 904                                                  "mbuf-size should be > 0 and < 65536\n");
 905                         }
 906                         if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
 907                                 n = atoi(optarg);
 908                                 if (n > 1024)
 909                                         param_total_num_mbufs = (unsigned)n;
 910                                 else
 911                                         rte_exit(EXIT_FAILURE,
 912                                                  "total-num-mbufs should be > 1024\n");
 913                         }
 914                         if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
 915                                 n = atoi(optarg);
 916                                 if (n >= RTE_ETHER_MIN_LEN) {
 917                                         rx_mode.max_rx_pkt_len = (uint32_t) n;
 918                                         if (n > RTE_ETHER_MAX_LEN)
 919                                                 rx_offloads |=
 920                                                         DEV_RX_OFFLOAD_JUMBO_FRAME;
 921                                 } else
 922                                         rte_exit(EXIT_FAILURE,
 923                                                  "Invalid max-pkt-len=%d - should be > %d\n",
 924                                                  n, RTE_ETHER_MIN_LEN);
 925                         }
 926                         if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) {
 927                                 n = atoi(optarg);
 928                                 rx_mode.max_lro_pkt_size = (uint32_t) n;
 929                         }
 930                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
 931                                 if (!strcmp(optarg, "signature"))
 932                                         fdir_conf.mode =
 933                                                 RTE_FDIR_MODE_SIGNATURE;
 934                                 else if (!strcmp(optarg, "perfect"))
 935                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
 936                                 else if (!strcmp(optarg, "perfect-mac-vlan"))
 937                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
 938                                 else if (!strcmp(optarg, "perfect-tunnel"))
 939                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
 940                                 else if (!strcmp(optarg, "none"))
 941                                         fdir_conf.mode = RTE_FDIR_MODE_NONE;
 942                                 else
 943                                         rte_exit(EXIT_FAILURE,
 944                                                  "pkt-mode-invalid %s invalid - must be: "
 945                                                  "none, signature, perfect, perfect-mac-vlan"
 946                                                  " or perfect-tunnel\n",
 947                                                  optarg);
 948                         }
 949                         if (!strcmp(lgopts[opt_idx].name,
 950                                     "pkt-filter-report-hash")) {
 951                                 if (!strcmp(optarg, "none"))
 952                                         fdir_conf.status =
 953                                                 RTE_FDIR_NO_REPORT_STATUS;
 954                                 else if (!strcmp(optarg, "match"))
 955                                         fdir_conf.status =
 956                                                 RTE_FDIR_REPORT_STATUS;
 957                                 else if (!strcmp(optarg, "always"))
 958                                         fdir_conf.status =
 959                                                 RTE_FDIR_REPORT_STATUS_ALWAYS;
 960                                 else
 961                                         rte_exit(EXIT_FAILURE,
 962                                                  "pkt-filter-report-hash %s invalid "
 963                                                  "- must be: none or match or always\n",
 964                                                  optarg);
 965                         }
 966                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
 967                                 if (!strcmp(optarg, "64K"))
 968                                         fdir_conf.pballoc =
 969                                                 RTE_FDIR_PBALLOC_64K;
 970                                 else if (!strcmp(optarg, "128K"))
 971                                         fdir_conf.pballoc =
 972                                                 RTE_FDIR_PBALLOC_128K;
 973                                 else if (!strcmp(optarg, "256K"))
 974                                         fdir_conf.pballoc =
 975                                                 RTE_FDIR_PBALLOC_256K;
 976                                 else
 977                                         rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
 978                                                  " must be: 64K or 128K or 256K\n",
 979                                                  optarg);
 980                         }
 981                         if (!strcmp(lgopts[opt_idx].name,
 982                                     "pkt-filter-drop-queue")) {
 983                                 n = atoi(optarg);
 984                                 if (n >= 0)
 985                                         fdir_conf.drop_queue = (uint8_t) n;
 986                                 else
 987                                         rte_exit(EXIT_FAILURE,
 988                                                  "drop queue %d invalid - must"
 989                                                  "be >= 0 \n", n);
 990                         }
 991 #ifdef RTE_LIBRTE_LATENCY_STATS
 992                         if (!strcmp(lgopts[opt_idx].name,
 993                                     "latencystats")) {
 994                                 n = atoi(optarg);
 995                                 if (n >= 0) {
 996                                         latencystats_lcore_id = (lcoreid_t) n;
 997                                         latencystats_enabled = 1;
 998                                 } else
 999                                         rte_exit(EXIT_FAILURE,
1000                                                  "invalid lcore id %d for latencystats"
1001                                                  " must be >= 0\n", n);
1002                         }
1003 #endif
1004 #ifdef RTE_LIBRTE_BITRATESTATS
1005                         if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
1006                                 n = atoi(optarg);
1007                                 if (n >= 0) {
1008                                         bitrate_lcore_id = (lcoreid_t) n;
1009                                         bitrate_enabled = 1;
1010                                 } else
1011                                         rte_exit(EXIT_FAILURE,
1012                                                  "invalid lcore id %d for bitrate stats"
1013                                                  " must be >= 0\n", n);
1014                         }
1015 #endif
1016                         if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
1017                                 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
1018                         if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
1019                                 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO;
1020                         if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
1021                                 rx_offloads |= DEV_RX_OFFLOAD_SCATTER;
1022                         if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
1023                                 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM;
1024                         if (!strcmp(lgopts[opt_idx].name,
1025                                         "enable-rx-timestamp"))
1026                                 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP;
1027                         if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan"))
1028                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN;
1029
1030                         if (!strcmp(lgopts[opt_idx].name,
1031                                         "enable-hw-vlan-filter"))
1032                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
1033
1034                         if (!strcmp(lgopts[opt_idx].name,
1035                                         "enable-hw-vlan-strip"))
1036                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
1037
1038                         if (!strcmp(lgopts[opt_idx].name,
1039                                         "enable-hw-vlan-extend"))
1040                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
1041
1042                         if (!strcmp(lgopts[opt_idx].name,
1043                                         "enable-hw-qinq-strip"))
1044                                 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
1045
1046                         if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
1047                                 rx_drop_en = 1;
1048
1049                         if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
1050                                 rss_hf = 0;
1051                         if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
1052                                 if (!strcmp(optarg, "paired"))
1053                                         port_topology = PORT_TOPOLOGY_PAIRED;
1054                                 else if (!strcmp(optarg, "chained"))
1055                                         port_topology = PORT_TOPOLOGY_CHAINED;
1056                                 else if (!strcmp(optarg, "loop"))
1057                                         port_topology = PORT_TOPOLOGY_LOOP;
1058                                 else
1059                                         rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
1060                                                  " must be: paired, chained or loop\n",
1061                                                  optarg);
1062                         }
1063                         if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
1064                                 set_pkt_forwarding_mode(optarg);
1065                         if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
1066                                 rss_hf = ETH_RSS_IP;
1067                         if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
1068                                 rss_hf = ETH_RSS_UDP;
1069                         if (!strcmp(lgopts[opt_idx].name, "rss-level-inner"))
1070                                 rss_hf |= ETH_RSS_LEVEL_INNERMOST;
1071                         if (!strcmp(lgopts[opt_idx].name, "rss-level-outer"))
1072                                 rss_hf |= ETH_RSS_LEVEL_OUTERMOST;
1073                         if (!strcmp(lgopts[opt_idx].name, "rxq")) {
1074                                 n = atoi(optarg);
1075                                 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0)
1076                                         nb_rxq = (queueid_t) n;
1077                                 else
1078                                         rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
1079                                                   " >= 0 && <= %u\n", n,
1080                                                   get_allowed_max_nb_rxq(&pid));
1081                         }
1082                         if (!strcmp(lgopts[opt_idx].name, "txq")) {
1083                                 n = atoi(optarg);
1084                                 if (n >= 0 && check_nb_txq((queueid_t)n) == 0)
1085                                         nb_txq = (queueid_t) n;
1086                                 else
1087                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1088                                                   " >= 0 && <= %u\n", n,
1089                                                   get_allowed_max_nb_txq(&pid));
1090                         }
1091                         if (!strcmp(lgopts[opt_idx].name, "hairpinq")) {
1092                                 n = atoi(optarg);
1093                                 if (n >= 0 &&
1094                                     check_nb_hairpinq((queueid_t)n) == 0)
1095                                         nb_hairpinq = (queueid_t) n;
1096                                 else
1097                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1098                                                   " >= 0 && <= %u\n", n,
1099                                                   get_allowed_max_nb_hairpinq
1100                                                   (&pid));
1101                                 if ((n + nb_txq) < 0 ||
1102                                     check_nb_txq((queueid_t)(n + nb_txq)) != 0)
1103                                         rte_exit(EXIT_FAILURE, "txq + hairpinq "
1104                                                  "%d invalid - must be"
1105                                                   " >= 0 && <= %u\n",
1106                                                   n + nb_txq,
1107                                                   get_allowed_max_nb_txq(&pid));
1108                                 if ((n + nb_rxq) < 0 ||
1109                                     check_nb_rxq((queueid_t)(n + nb_rxq)) != 0)
1110                                         rte_exit(EXIT_FAILURE, "rxq + hairpinq "
1111                                                  "%d invalid - must be"
1112                                                   " >= 0 && <= %u\n",
1113                                                   n + nb_rxq,
1114                                                   get_allowed_max_nb_rxq(&pid));
1115                         }
1116                         if (!nb_rxq && !nb_txq) {
1117                                 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
1118                                                 "be non-zero\n");
1119                         }
1120                         if (!strcmp(lgopts[opt_idx].name, "hairpin-mode")) {
1121                                 char *end = NULL;
1122                                 unsigned int n;
1123
1124                                 errno = 0;
1125                                 n = strtoul(optarg, &end, 0);
1126                                 if (errno != 0 || end == optarg)
1127                                         rte_exit(EXIT_FAILURE, "hairpin mode invalid\n");
1128                                 else
1129                                         hairpin_mode = (uint16_t)n;
1130                         }
1131                         if (!strcmp(lgopts[opt_idx].name, "burst")) {
1132                                 n = atoi(optarg);
1133                                 if (n == 0) {
1134                                         /* A burst size of zero means that the
1135                                          * PMD should be queried for
1136                                          * recommended Rx burst size. Since
1137                                          * testpmd uses a single size for all
1138                                          * ports, port 0 is queried for the
1139                                          * value, on the assumption that all
1140                                          * ports are of the same NIC model.
1141                                          */
1142                                         ret = eth_dev_info_get_print_err(
1143                                                                 0,
1144                                                                 &dev_info);
1145                                         if (ret != 0)
1146                                                 return;
1147
1148                                         rec_nb_pkts = dev_info
1149                                                 .default_rxportconf.burst_size;
1150
1151                                         if (rec_nb_pkts == 0)
1152                                                 rte_exit(EXIT_FAILURE,
1153                                                         "PMD does not recommend a burst size. "
1154                                                         "Provided value must be between "
1155                                                         "1 and %d\n", MAX_PKT_BURST);
1156                                         else if (rec_nb_pkts > MAX_PKT_BURST)
1157                                                 rte_exit(EXIT_FAILURE,
1158                                                         "PMD recommended burst size of %d"
1159                                                         " exceeds maximum value of %d\n",
1160                                                         rec_nb_pkts, MAX_PKT_BURST);
1161                                         printf("Using PMD-provided burst value of %d\n",
1162                                                 rec_nb_pkts);
1163                                         nb_pkt_per_burst = rec_nb_pkts;
1164                                 } else if (n > MAX_PKT_BURST)
1165                                         rte_exit(EXIT_FAILURE,
1166                                                 "burst must be between1 and %d\n",
1167                                                 MAX_PKT_BURST);
1168                                 else
1169                                         nb_pkt_per_burst = (uint16_t) n;
1170                         }
1171                         if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
1172                                 n = atoi(optarg);
1173                                 if ((n >= 0) &&
1174                                     (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
1175                                         mb_mempool_cache = (uint16_t) n;
1176                                 else
1177                                         rte_exit(EXIT_FAILURE,
1178                                                  "mbcache must be >= 0 and <= %d\n",
1179                                                  RTE_MEMPOOL_CACHE_MAX_SIZE);
1180                         }
1181                         if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
1182                                 n = atoi(optarg);
1183                                 if (n >= 0)
1184                                         tx_free_thresh = (int16_t)n;
1185                                 else
1186                                         rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
1187                         }
1188                         if (!strcmp(lgopts[opt_idx].name, "txrst")) {
1189                                 n = atoi(optarg);
1190                                 if (n >= 0)
1191                                         tx_rs_thresh = (int16_t)n;
1192                                 else
1193                                         rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
1194                         }
1195                         if (!strcmp(lgopts[opt_idx].name, "rxd")) {
1196                                 n = atoi(optarg);
1197                                 if (n > 0) {
1198                                         if (rx_free_thresh >= n)
1199                                                 rte_exit(EXIT_FAILURE,
1200                                                          "rxd must be > "
1201                                                          "rx_free_thresh(%d)\n",
1202                                                          (int)rx_free_thresh);
1203                                         else
1204                                                 nb_rxd = (uint16_t) n;
1205                                 } else
1206                                         rte_exit(EXIT_FAILURE,
1207                                                  "rxd(%d) invalid - must be > 0\n",
1208                                                  n);
1209                         }
1210                         if (!strcmp(lgopts[opt_idx].name, "txd")) {
1211                                 n = atoi(optarg);
1212                                 if (n > 0)
1213                                         nb_txd = (uint16_t) n;
1214                                 else
1215                                         rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1216                         }
1217                         if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1218                                 n = atoi(optarg);
1219                                 if (n >= 0)
1220                                         tx_pthresh = (int8_t)n;
1221                                 else
1222                                         rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1223                         }
1224                         if (!strcmp(lgopts[opt_idx].name, "txht")) {
1225                                 n = atoi(optarg);
1226                                 if (n >= 0)
1227                                         tx_hthresh = (int8_t)n;
1228                                 else
1229                                         rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1230                         }
1231                         if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1232                                 n = atoi(optarg);
1233                                 if (n >= 0)
1234                                         tx_wthresh = (int8_t)n;
1235                                 else
1236                                         rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1237                         }
1238                         if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1239                                 n = atoi(optarg);
1240                                 if (n >= 0)
1241                                         rx_pthresh = (int8_t)n;
1242                                 else
1243                                         rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1244                         }
1245                         if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1246                                 n = atoi(optarg);
1247                                 if (n >= 0)
1248                                         rx_hthresh = (int8_t)n;
1249                                 else
1250                                         rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1251                         }
1252                         if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1253                                 n = atoi(optarg);
1254                                 if (n >= 0)
1255                                         rx_wthresh = (int8_t)n;
1256                                 else
1257                                         rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1258                         }
1259                         if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1260                                 n = atoi(optarg);
1261                                 if (n >= 0)
1262                                         rx_free_thresh = (int16_t)n;
1263                                 else
1264                                         rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1265                         }
1266                         if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1267                                 if (parse_queue_stats_mapping_config(optarg, TX)) {
1268                                         rte_exit(EXIT_FAILURE,
1269                                                  "invalid TX queue statistics mapping config entered\n");
1270                                 }
1271                         }
1272                         if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1273                                 if (parse_queue_stats_mapping_config(optarg, RX)) {
1274                                         rte_exit(EXIT_FAILURE,
1275                                                  "invalid RX queue statistics mapping config entered\n");
1276                                 }
1277                         }
1278                         if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1279                                 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1280                                 unsigned int nb_segs;
1281
1282                                 nb_segs = parse_item_list(optarg, "txpkt segments",
1283                                                 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1284                                 if (nb_segs > 0)
1285                                         set_tx_pkt_segments(seg_lengths, nb_segs);
1286                                 else
1287                                         rte_exit(EXIT_FAILURE, "bad txpkts\n");
1288                         }
1289                         if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow"))
1290                                 txonly_multi_flow = 1;
1291                         if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1292                                 no_flush_rx = 1;
1293                         if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1294                                 no_link_check = 1;
1295                         if (!strcmp(lgopts[opt_idx].name, "disable-device-start"))
1296                                 no_device_start = 1;
1297                         if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1298                                 lsc_interrupt = 0;
1299                         if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1300                                 rmv_interrupt = 0;
1301                         if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1302                                 flow_isolate_all = 1;
1303                         if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) {
1304                                 char *end = NULL;
1305                                 n = strtoull(optarg, &end, 16);
1306                                 if (n >= 0)
1307                                         tx_offloads = (uint64_t)n;
1308                                 else
1309                                         rte_exit(EXIT_FAILURE,
1310                                                  "tx-offloads must be >= 0\n");
1311                         }
1312
1313                         if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) {
1314                                 char *end = NULL;
1315                                 n = strtoull(optarg, &end, 16);
1316                                 if (n >= 0)
1317                                         rx_offloads = (uint64_t)n;
1318                                 else
1319                                         rte_exit(EXIT_FAILURE,
1320                                                  "rx-offloads must be >= 0\n");
1321                         }
1322
1323                         if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) {
1324                                 n = atoi(optarg);
1325                                 if (n >= 0)
1326                                         vxlan_gpe_udp_port = (uint16_t)n;
1327                                 else
1328                                         rte_exit(EXIT_FAILURE,
1329                                                  "vxlan-gpe-port must be >= 0\n");
1330                         }
1331                         if (!strcmp(lgopts[opt_idx].name,
1332                                     "geneve-parsed-port")) {
1333                                 n = atoi(optarg);
1334                                 if (n >= 0)
1335                                         geneve_udp_port = (uint16_t)n;
1336                                 else
1337                                         rte_exit(EXIT_FAILURE,
1338                                                  "geneve-parsed-port must be >= 0\n");
1339                         }
1340                         if (!strcmp(lgopts[opt_idx].name, "print-event"))
1341                                 if (parse_event_printing_config(optarg, 1)) {
1342                                         rte_exit(EXIT_FAILURE,
1343                                                  "invalid print-event argument\n");
1344                                 }
1345                         if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1346                                 if (parse_event_printing_config(optarg, 0)) {
1347                                         rte_exit(EXIT_FAILURE,
1348                                                  "invalid mask-event argument\n");
1349                                 }
1350                         if (!strcmp(lgopts[opt_idx].name, "hot-plug"))
1351                                 hot_plug = 1;
1352                         if (!strcmp(lgopts[opt_idx].name, "mlockall"))
1353                                 do_mlockall = 1;
1354                         if (!strcmp(lgopts[opt_idx].name, "no-mlockall"))
1355                                 do_mlockall = 0;
1356                         if (!strcmp(lgopts[opt_idx].name,
1357                                     "noisy-tx-sw-buffer-size")) {
1358                                 n = atoi(optarg);
1359                                 if (n >= 0)
1360                                         noisy_tx_sw_bufsz = n;
1361                                 else
1362                                         rte_exit(EXIT_FAILURE,
1363                                                 "noisy-tx-sw-buffer-size must be >= 0\n");
1364                         }
1365                         if (!strcmp(lgopts[opt_idx].name,
1366                                     "noisy-tx-sw-buffer-flushtime")) {
1367                                 n = atoi(optarg);
1368                                 if (n >= 0)
1369                                         noisy_tx_sw_buf_flush_time = n;
1370                                 else
1371                                         rte_exit(EXIT_FAILURE,
1372                                                  "noisy-tx-sw-buffer-flushtime must be >= 0\n");
1373                         }
1374                         if (!strcmp(lgopts[opt_idx].name,
1375                                     "noisy-lkup-memory")) {
1376                                 n = atoi(optarg);
1377                                 if (n >= 0)
1378                                         noisy_lkup_mem_sz = n;
1379                                 else
1380                                         rte_exit(EXIT_FAILURE,
1381                                                  "noisy-lkup-memory must be >= 0\n");
1382                         }
1383                         if (!strcmp(lgopts[opt_idx].name,
1384                                     "noisy-lkup-num-writes")) {
1385                                 n = atoi(optarg);
1386                                 if (n >= 0)
1387                                         noisy_lkup_num_writes = n;
1388                                 else
1389                                         rte_exit(EXIT_FAILURE,
1390                                                  "noisy-lkup-num-writes must be >= 0\n");
1391                         }
1392                         if (!strcmp(lgopts[opt_idx].name,
1393                                     "noisy-lkup-num-reads")) {
1394                                 n = atoi(optarg);
1395                                 if (n >= 0)
1396                                         noisy_lkup_num_reads = n;
1397                                 else
1398                                         rte_exit(EXIT_FAILURE,
1399                                                  "noisy-lkup-num-reads must be >= 0\n");
1400                         }
1401                         if (!strcmp(lgopts[opt_idx].name,
1402                                     "noisy-lkup-num-reads-writes")) {
1403                                 n = atoi(optarg);
1404                                 if (n >= 0)
1405                                         noisy_lkup_num_reads_writes = n;
1406                                 else
1407                                         rte_exit(EXIT_FAILURE,
1408                                                  "noisy-lkup-num-reads-writes must be >= 0\n");
1409                         }
1410                         if (!strcmp(lgopts[opt_idx].name, "no-iova-contig"))
1411                                 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG;
1412
1413                         if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) {
1414                                 char *end = NULL;
1415                                 n = strtoul(optarg, &end, 16);
1416                                 if (n >= 0 && n <= ETH_MQ_RX_VMDQ_DCB_RSS)
1417                                         rx_mq_mode = (enum rte_eth_rx_mq_mode)n;
1418                                 else
1419                                         rte_exit(EXIT_FAILURE,
1420                                                  "rx-mq-mode must be >= 0 and <= %d\n",
1421                                                  ETH_MQ_RX_VMDQ_DCB_RSS);
1422                         }
1423                         if (!strcmp(lgopts[opt_idx].name, "record-core-cycles"))
1424                                 record_core_cycles = 1;
1425                         if (!strcmp(lgopts[opt_idx].name, "record-burst-stats"))
1426                                 record_burst_stats = 1;
1427                         break;
1428                 case 'h':
1429                         usage(argv[0]);
1430                         rte_exit(EXIT_SUCCESS, "Displayed help\n");
1431                         break;
1432                 default:
1433                         usage(argv[0]);
1434                         printf("Invalid option: %s\n", argv[optind]);
1435                         rte_exit(EXIT_FAILURE,
1436                                  "Command line is incomplete or incorrect\n");
1437                         break;
1438                 }
1439         }
1440
1441         if (optind != argc) {
1442                 usage(argv[0]);
1443                 printf("Invalid parameter: %s\n", argv[optind]);
1444                 rte_exit(EXIT_FAILURE, "Command line is incorrect\n");
1445         }
1446
1447         /* Set offload configuration from command line parameters. */
1448         rx_mode.offloads = rx_offloads;
1449         tx_mode.offloads = tx_offloads;
1450
1451         if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG &&
1452             mp_alloc_type != MP_ALLOC_ANON) {
1453                 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without "
1454                                   "mp-alloc=anon. mempool no-iova-contig is "
1455                                   "ignored\n");
1456                 mempool_flags = 0;
1457         }
1458 }