app/test-pmd/parameters.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
   5  *   All rights reserved.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following conditions
   9  *   are met:
  10  *
  11  *     * Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *     * Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in
  15  *       the documentation and/or other materials provided with the
  16  *       distribution.
  17  *     * Neither the name of Intel Corporation nor the names of its
  18  *       contributors may be used to endorse or promote products derived
  19  *       from this software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #include <errno.h>
  35 #include <getopt.h>
  36 #include <stdarg.h>
  37 #include <stdio.h>
  38 #include <stdlib.h>
  39 #include <signal.h>
  40 #include <string.h>
  41 #include <time.h>
  42 #include <fcntl.h>
  43 #include <sys/types.h>
  44 #include <errno.h>
  45
  46 #include <sys/queue.h>
  47 #include <sys/stat.h>
  48
  49 #include <stdint.h>
  50 #include <unistd.h>
  51 #include <inttypes.h>
  52
  53 #include <rte_common.h>
  54 #include <rte_byteorder.h>
  55 #include <rte_log.h>
  56 #include <rte_debug.h>
  57 #include <rte_cycles.h>
  58 #include <rte_memory.h>
  59 #include <rte_memzone.h>
  60 #include <rte_launch.h>
  61 #include <rte_eal.h>
  62 #include <rte_per_lcore.h>
  63 #include <rte_lcore.h>
  64 #include <rte_atomic.h>
  65 #include <rte_branch_prediction.h>
  66 #include <rte_mempool.h>
  67 #include <rte_interrupts.h>
  68 #include <rte_pci.h>
  69 #include <rte_ether.h>
  70 #include <rte_ethdev.h>
  71 #include <rte_string_fns.h>
  72 #ifdef RTE_LIBRTE_CMDLINE
  73 #include <cmdline_parse.h>
  74 #include <cmdline_parse_etheraddr.h>
  75 #endif
  76 #ifdef RTE_LIBRTE_PMD_BOND
  77 #include <rte_eth_bond.h>
  78 #endif
  79 #include <rte_flow.h>
  80
  81 #include "testpmd.h"
  82
  83 static void
  84 usage(char* progname)
  85 {
  86         printf("usage: %s "
  87 #ifdef RTE_LIBRTE_CMDLINE
  88                "[--interactive|-i] "
  89                "[--cmdline-file=FILENAME] "
  90 #endif
  91                "[--help|-h] | [--auto-start|-a] | ["
  92                "--coremask=COREMASK --portmask=PORTMASK --numa "
  93                "--mbuf-size= | --total-num-mbufs= | "
  94                "--nb-cores= | --nb-ports= | "
  95 #ifdef RTE_LIBRTE_CMDLINE
  96                "--eth-peers-configfile= | "
  97                "--eth-peer=X,M:M:M:M:M:M | "
  98 #endif
  99                "--pkt-filter-mode= |"
 100                "--rss-ip | --rss-udp | "
 101                "--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
 102                "--txpt= | --txht= | --txwt= | --txfreet= | "
 103                "--txrst= | --txqflags= ]\n",
 104                progname);
 105 #ifdef RTE_LIBRTE_CMDLINE
 106         printf("  --interactive: run in interactive mode.\n");
 107         printf("  --cmdline-file: execute cli commands before startup.\n");
 108 #endif
 109         printf("  --auto-start: start forwarding on init "
 110                "[always when non-interactive].\n");
 111         printf("  --help: display this message and quit.\n");
 112         printf("  --nb-cores=N: set the number of forwarding cores "
 113                "(1 <= N <= %d).\n", nb_lcores);
 114         printf("  --nb-ports=N: set the number of forwarding ports "
 115                "(1 <= N <= %d).\n", nb_ports);
 116         printf("  --coremask=COREMASK: hexadecimal bitmask of cores running "
 117                "the packet forwarding test. The master lcore is reserved for "
 118                "command line parsing only, and cannot be masked on for "
 119                "packet forwarding.\n");
 120         printf("  --portmask=PORTMASK: hexadecimal bitmask of ports used "
 121                "by the packet forwarding test.\n");
 122         printf("  --numa: enable NUMA-aware allocation of RX/TX rings and of "
 123                "RX memory buffers (mbufs).\n");
 124         printf("  --port-numa-config=(port,socket)[,(port,socket)]: "
 125                "specify the socket on which the memory pool "
 126                "used by the port will be allocated.\n");
 127         printf("  --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
 128                "specify the socket on which the TX/RX rings for "
 129                "the port will be allocated "
 130                "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
 131         printf("  --socket-num=N: set socket from which all memory is allocated "
 132                "in NUMA mode.\n");
 133         printf("  --mbuf-size=N: set the data size of mbuf to N bytes.\n");
 134         printf("  --total-num-mbufs=N: set the number of mbufs to be allocated "
 135                "in mbuf pools.\n");
 136         printf("  --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
 137 #ifdef RTE_LIBRTE_CMDLINE
 138         printf("  --eth-peers-configfile=name: config file with ethernet addresses "
 139                "of peer ports.\n");
 140         printf("  --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
 141                "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
 142 #endif
 143         printf("  --pkt-filter-mode=N: set Flow Director mode "
 144                "(N: none (default mode) or signature or perfect).\n");
 145         printf("  --pkt-filter-report-hash=N: set Flow Director report mode "
 146                "(N: none  or match (default) or always).\n");
 147         printf("  --pkt-filter-size=N: set Flow Director mode "
 148                "(N: 64K (default mode) or 128K or 256K).\n");
 149         printf("  --pkt-filter-drop-queue=N: set drop-queue. "
 150                "In perfect mode, when you add a rule with queue = -1 "
 151                "the packet will be enqueued into the rx drop-queue. "
 152                "If the drop-queue doesn't exist, the packet is dropped. "
 153                "By default drop-queue=127.\n");
 154 #ifdef RTE_LIBRTE_LATENCY_STATS
 155         printf("  --latencystats=N: enable latency and jitter statistcs "
 156                "monitoring on forwarding lcore id N.\n");
 157 #endif
 158         printf("  --disable-crc-strip: disable CRC stripping by hardware.\n");
 159         printf("  --enable-lro: enable large receive offload.\n");
 160         printf("  --enable-rx-cksum: enable rx hardware checksum offload.\n");
 161         printf("  --disable-hw-vlan: disable hardware vlan.\n");
 162         printf("  --disable-hw-vlan-filter: disable hardware vlan filter.\n");
 163         printf("  --disable-hw-vlan-strip: disable hardware vlan strip.\n");
 164         printf("  --disable-hw-vlan-extend: disable hardware vlan extend.\n");
 165         printf("  --enable-drop-en: enable per queue packet drop.\n");
 166         printf("  --disable-rss: disable rss.\n");
 167         printf("  --port-topology=N: set port topology (N: paired (default) or "
 168                "chained).\n");
 169         printf("  --forward-mode=N: set forwarding mode (N: %s).\n",
 170                list_pkt_forwarding_modes());
 171         printf("  --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
 172         printf("  --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
 173         printf("  --rxq=N: set the number of RX queues per port to N.\n");
 174         printf("  --rxd=N: set the number of descriptors in RX rings to N.\n");
 175         printf("  --txq=N: set the number of TX queues per port to N.\n");
 176         printf("  --txd=N: set the number of descriptors in TX rings to N.\n");
 177         printf("  --burst=N: set the number of packets per burst to N.\n");
 178         printf("  --mbcache=N: set the cache of mbuf memory pool to N.\n");
 179         printf("  --rxpt=N: set prefetch threshold register of RX rings to N.\n");
 180         printf("  --rxht=N: set the host threshold register of RX rings to N.\n");
 181         printf("  --rxfreet=N: set the free threshold of RX descriptors to N "
 182                "(0 <= N < value of rxd).\n");
 183         printf("  --rxwt=N: set the write-back threshold register of RX rings to N.\n");
 184         printf("  --txpt=N: set the prefetch threshold register of TX rings to N.\n");
 185         printf("  --txht=N: set the nhost threshold register of TX rings to N.\n");
 186         printf("  --txwt=N: set the write-back threshold register of TX rings to N.\n");
 187         printf("  --txfreet=N: set the transmit free threshold of TX rings to N "
 188                "(0 <= N <= value of txd).\n");
 189         printf("  --txrst=N: set the transmit RS bit threshold of TX rings to N "
 190                "(0 <= N <= value of txd).\n");
 191         printf("  --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
 192                "(0 <= N <= 0x7FFFFFFF).\n");
 193         printf("  --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
 194                "tx queues statistics counters mapping "
 195                "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 196         printf("  --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
 197                "rx queues statistics counters mapping "
 198                "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 199         printf("  --no-flush-rx: Don't flush RX streams before forwarding."
 200                " Used mainly with PCAP drivers.\n");
 201         printf("  --txpkts=X[,Y]*: set TX segment sizes"
 202                 " or total packet length.\n");
 203         printf("  --disable-link-check: disable check on link status when "
 204                "starting/stopping ports.\n");
 205         printf("  --no-lsc-interrupt: disable link status change interrupt.\n");
 206         printf("  --no-rmv-interrupt: disable device removal interrupt.\n");
 207         printf("  --bitrate-stats=N: set the logical core N to perform "
 208                 "bit-rate calculation.\n");
 209         printf("  --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv>: "
 210                "enable print of designated event");
 211         printf("  --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv>: "
 212                "disable print of designated event");
 213 }
 214
 215 #ifdef RTE_LIBRTE_CMDLINE
 216 static int
 217 init_peer_eth_addrs(char *config_filename)
 218 {
 219         FILE *config_file;
 220         portid_t i;
 221         char buf[50];
 222
 223         config_file = fopen(config_filename, "r");
 224         if (config_file == NULL) {
 225                 perror("Failed to open eth config file\n");
 226                 return -1;
 227         }
 228
 229         for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
 230
 231                 if (fgets(buf, sizeof(buf), config_file) == NULL)
 232                         break;
 233
 234                 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i],
 235                                 sizeof(peer_eth_addrs[i])) < 0) {
 236                         printf("Bad MAC address format on line %d\n", i+1);
 237                         fclose(config_file);
 238                         return -1;
 239                 }
 240         }
 241         fclose(config_file);
 242         nb_peer_eth_addrs = (portid_t) i;
 243         return 0;
 244 }
 245 #endif
 246
 247 /*
 248  * Parse the coremask given as argument (hexadecimal string) and set
 249  * the global configuration of forwarding cores.
 250  */
 251 static void
 252 parse_fwd_coremask(const char *coremask)
 253 {
 254         char *end;
 255         unsigned long long int cm;
 256
 257         /* parse hexadecimal string */
 258         end = NULL;
 259         cm = strtoull(coremask, &end, 16);
 260         if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
 261                 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
 262         else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
 263                 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
 264 }
 265
 266 /*
 267  * Parse the coremask given as argument (hexadecimal string) and set
 268  * the global configuration of forwarding cores.
 269  */
 270 static void
 271 parse_fwd_portmask(const char *portmask)
 272 {
 273         char *end;
 274         unsigned long long int pm;
 275
 276         /* parse hexadecimal string */
 277         end = NULL;
 278         pm = strtoull(portmask, &end, 16);
 279         if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
 280                 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
 281         else
 282                 set_fwd_ports_mask((uint64_t) pm);
 283 }
 284
 285
 286 static int
 287 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
 288 {
 289         char s[256];
 290         const char *p, *p0 = q_arg;
 291         char *end;
 292         enum fieldnames {
 293                 FLD_PORT = 0,
 294                 FLD_QUEUE,
 295                 FLD_STATS_COUNTER,
 296                 _NUM_FLD
 297         };
 298         unsigned long int_fld[_NUM_FLD];
 299         char *str_fld[_NUM_FLD];
 300         int i;
 301         unsigned size;
 302
 303         /* reset from value set at definition */
 304         is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
 305
 306         while ((p = strchr(p0,'(')) != NULL) {
 307                 ++p;
 308                 if((p0 = strchr(p,')')) == NULL)
 309                         return -1;
 310
 311                 size = p0 - p;
 312                 if(size >= sizeof(s))
 313                         return -1;
 314
 315                 snprintf(s, sizeof(s), "%.*s", size, p);
 316                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 317                         return -1;
 318                 for (i = 0; i < _NUM_FLD; i++){
 319                         errno = 0;
 320                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 321                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 322                                 return -1;
 323                 }
 324                 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
 325                 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
 326                         printf("Stats counter not in the correct range 0..%d\n",
 327                                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 328                         return -1;
 329                 }
 330
 331                 if (!is_rx) {
 332                         if ((nb_tx_queue_stats_mappings >=
 333                                                 MAX_TX_QUEUE_STATS_MAPPINGS)) {
 334                                 printf("exceeded max number of TX queue "
 335                                                 "statistics mappings: %hu\n",
 336                                                 nb_tx_queue_stats_mappings);
 337                                 return -1;
 338                         }
 339                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
 340                                 (uint8_t)int_fld[FLD_PORT];
 341                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
 342                                 (uint8_t)int_fld[FLD_QUEUE];
 343                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
 344                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 345                         ++nb_tx_queue_stats_mappings;
 346                 }
 347                 else {
 348                         if ((nb_rx_queue_stats_mappings >=
 349                                                 MAX_RX_QUEUE_STATS_MAPPINGS)) {
 350                                 printf("exceeded max number of RX queue "
 351                                                 "statistics mappings: %hu\n",
 352                                                 nb_rx_queue_stats_mappings);
 353                                 return -1;
 354                         }
 355                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
 356                                 (uint8_t)int_fld[FLD_PORT];
 357                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
 358                                 (uint8_t)int_fld[FLD_QUEUE];
 359                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
 360                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 361                         ++nb_rx_queue_stats_mappings;
 362                 }
 363
 364         }
 365 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
 366 /* than to the default array (that was set at its definition) */
 367         is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
 368                 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
 369         return 0;
 370 }
 371
 372 static int
 373 parse_portnuma_config(const char *q_arg)
 374 {
 375         char s[256];
 376         const char *p, *p0 = q_arg;
 377         char *end;
 378         uint8_t i,port_id,socket_id;
 379         unsigned size;
 380         enum fieldnames {
 381                 FLD_PORT = 0,
 382                 FLD_SOCKET,
 383                 _NUM_FLD
 384         };
 385         unsigned long int_fld[_NUM_FLD];
 386         char *str_fld[_NUM_FLD];
 387         portid_t pid;
 388
 389         /* reset from value set at definition */
 390         while ((p = strchr(p0,'(')) != NULL) {
 391                 ++p;
 392                 if((p0 = strchr(p,')')) == NULL)
 393                         return -1;
 394
 395                 size = p0 - p;
 396                 if(size >= sizeof(s))
 397                         return -1;
 398
 399                 snprintf(s, sizeof(s), "%.*s", size, p);
 400                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 401                         return -1;
 402                 for (i = 0; i < _NUM_FLD; i++) {
 403                         errno = 0;
 404                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 405                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 406                                 return -1;
 407                 }
 408                 port_id = (uint8_t)int_fld[FLD_PORT];
 409                 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 410                         printf("Valid port range is [0");
 411                         RTE_ETH_FOREACH_DEV(pid)
 412                                 printf(", %d", pid);
 413                         printf("]\n");
 414                         return -1;
 415                 }
 416                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 417                 if(socket_id >= max_socket) {
 418                         printf("Invalid socket id, range is [0, %d]\n",
 419                                  max_socket - 1);
 420                         return -1;
 421                 }
 422                 port_numa[port_id] = socket_id;
 423         }
 424
 425         return 0;
 426 }
 427
 428 static int
 429 parse_ringnuma_config(const char *q_arg)
 430 {
 431         char s[256];
 432         const char *p, *p0 = q_arg;
 433         char *end;
 434         uint8_t i,port_id,ring_flag,socket_id;
 435         unsigned size;
 436         enum fieldnames {
 437                 FLD_PORT = 0,
 438                 FLD_FLAG,
 439                 FLD_SOCKET,
 440                 _NUM_FLD
 441         };
 442         unsigned long int_fld[_NUM_FLD];
 443         char *str_fld[_NUM_FLD];
 444         portid_t pid;
 445         #define RX_RING_ONLY 0x1
 446         #define TX_RING_ONLY 0x2
 447         #define RXTX_RING    0x3
 448
 449         /* reset from value set at definition */
 450         while ((p = strchr(p0,'(')) != NULL) {
 451                 ++p;
 452                 if((p0 = strchr(p,')')) == NULL)
 453                         return -1;
 454
 455                 size = p0 - p;
 456                 if(size >= sizeof(s))
 457                         return -1;
 458
 459                 snprintf(s, sizeof(s), "%.*s", size, p);
 460                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 461                         return -1;
 462                 for (i = 0; i < _NUM_FLD; i++) {
 463                         errno = 0;
 464                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 465                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 466                                 return -1;
 467                 }
 468                 port_id = (uint8_t)int_fld[FLD_PORT];
 469                 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 470                         printf("Valid port range is [0");
 471                         RTE_ETH_FOREACH_DEV(pid)
 472                                 printf(", %d", pid);
 473                         printf("]\n");
 474                         return -1;
 475                 }
 476                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 477                 if (socket_id >= max_socket) {
 478                         printf("Invalid socket id, range is [0, %d]\n",
 479                                 max_socket - 1);
 480                         return -1;
 481                 }
 482                 ring_flag = (uint8_t)int_fld[FLD_FLAG];
 483                 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
 484                         printf("Invalid ring-flag=%d config for port =%d\n",
 485                                 ring_flag,port_id);
 486                         return -1;
 487                 }
 488
 489                 switch (ring_flag & RXTX_RING) {
 490                 case RX_RING_ONLY:
 491                         rxring_numa[port_id] = socket_id;
 492                         break;
 493                 case TX_RING_ONLY:
 494                         txring_numa[port_id] = socket_id;
 495                         break;
 496                 case RXTX_RING:
 497                         rxring_numa[port_id] = socket_id;
 498                         txring_numa[port_id] = socket_id;
 499                         break;
 500                 default:
 501                         printf("Invalid ring-flag=%d config for port=%d\n",
 502                                 ring_flag,port_id);
 503                         break;
 504                 }
 505         }
 506
 507         return 0;
 508 }
 509
 510 static int
 511 parse_event_printing_config(const char *optarg, int enable)
 512 {
 513         uint32_t mask = 0;
 514
 515         if (!strcmp(optarg, "unknown"))
 516                 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
 517         else if (!strcmp(optarg, "intr_lsc"))
 518                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
 519         else if (!strcmp(optarg, "queue_state"))
 520                 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
 521         else if (!strcmp(optarg, "intr_reset"))
 522                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
 523         else if (!strcmp(optarg, "vf_mbox"))
 524                 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
 525         else if (!strcmp(optarg, "macsec"))
 526                 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
 527         else if (!strcmp(optarg, "intr_rmv"))
 528                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
 529         else {
 530                 fprintf(stderr, "Invalid event: %s\n", optarg);
 531                 return -1;
 532         }
 533         if (enable)
 534                 event_print_mask |= mask;
 535         else
 536                 event_print_mask &= ~mask;
 537         return 0;
 538 }
 539
 540 void
 541 launch_args_parse(int argc, char** argv)
 542 {
 543         int n, opt;
 544         char **argvopt;
 545         int opt_idx;
 546         enum { TX, RX };
 547
 548         static struct option lgopts[] = {
 549                 { "help",                       0, 0, 0 },
 550 #ifdef RTE_LIBRTE_CMDLINE
 551                 { "interactive",                0, 0, 0 },
 552                 { "cmdline-file",               1, 0, 0 },
 553                 { "auto-start",                 0, 0, 0 },
 554                 { "eth-peers-configfile",       1, 0, 0 },
 555                 { "eth-peer",                   1, 0, 0 },
 556 #endif
 557                 { "ports",                      1, 0, 0 },
 558                 { "nb-cores",                   1, 0, 0 },
 559                 { "nb-ports",                   1, 0, 0 },
 560                 { "coremask",                   1, 0, 0 },
 561                 { "portmask",                   1, 0, 0 },
 562                 { "numa",                       0, 0, 0 },
 563                 { "no-numa",                    0, 0, 0 },
 564                 { "mp-anon",                    0, 0, 0 },
 565                 { "port-numa-config",           1, 0, 0 },
 566                 { "ring-numa-config",           1, 0, 0 },
 567                 { "socket-num",                 1, 0, 0 },
 568                 { "mbuf-size",                  1, 0, 0 },
 569                 { "total-num-mbufs",            1, 0, 0 },
 570                 { "max-pkt-len",                1, 0, 0 },
 571                 { "pkt-filter-mode",            1, 0, 0 },
 572                 { "pkt-filter-report-hash",     1, 0, 0 },
 573                 { "pkt-filter-size",            1, 0, 0 },
 574                 { "pkt-filter-drop-queue",      1, 0, 0 },
 575 #ifdef RTE_LIBRTE_LATENCY_STATS
 576                 { "latencystats",               1, 0, 0 },
 577 #endif
 578 #ifdef RTE_LIBRTE_BITRATE
 579                 { "bitrate-stats",              1, 0, 0 },
 580 #endif
 581                 { "disable-crc-strip",          0, 0, 0 },
 582                 { "enable-lro",                 0, 0, 0 },
 583                 { "enable-rx-cksum",            0, 0, 0 },
 584                 { "enable-scatter",             0, 0, 0 },
 585                 { "disable-hw-vlan",            0, 0, 0 },
 586                 { "disable-hw-vlan-filter",     0, 0, 0 },
 587                 { "disable-hw-vlan-strip",      0, 0, 0 },
 588                 { "disable-hw-vlan-extend",     0, 0, 0 },
 589                 { "enable-drop-en",            0, 0, 0 },
 590                 { "disable-rss",                0, 0, 0 },
 591                 { "port-topology",              1, 0, 0 },
 592                 { "forward-mode",               1, 0, 0 },
 593                 { "rss-ip",                     0, 0, 0 },
 594                 { "rss-udp",                    0, 0, 0 },
 595                 { "rxq",                        1, 0, 0 },
 596                 { "txq",                        1, 0, 0 },
 597                 { "rxd",                        1, 0, 0 },
 598                 { "txd",                        1, 0, 0 },
 599                 { "burst",                      1, 0, 0 },
 600                 { "mbcache",                    1, 0, 0 },
 601                 { "txpt",                       1, 0, 0 },
 602                 { "txht",                       1, 0, 0 },
 603                 { "txwt",                       1, 0, 0 },
 604                 { "txfreet",                    1, 0, 0 },
 605                 { "txrst",                      1, 0, 0 },
 606                 { "txqflags",                   1, 0, 0 },
 607                 { "rxpt",                       1, 0, 0 },
 608                 { "rxht",                       1, 0, 0 },
 609                 { "rxwt",                       1, 0, 0 },
 610                 { "rxfreet",                    1, 0, 0 },
 611                 { "tx-queue-stats-mapping",     1, 0, 0 },
 612                 { "rx-queue-stats-mapping",     1, 0, 0 },
 613                 { "no-flush-rx",        0, 0, 0 },
 614                 { "txpkts",                     1, 0, 0 },
 615                 { "disable-link-check",         0, 0, 0 },
 616                 { "no-lsc-interrupt",           0, 0, 0 },
 617                 { "no-rmv-interrupt",           0, 0, 0 },
 618                 { "print-event",                1, 0, 0 },
 619                 { "mask-event",                 1, 0, 0 },
 620                 { 0, 0, 0, 0 },
 621         };
 622
 623         argvopt = argv;
 624
 625 #ifdef RTE_LIBRTE_CMDLINE
 626 #define SHORTOPTS "i"
 627 #else
 628 #define SHORTOPTS ""
 629 #endif
 630         while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
 631                                  lgopts, &opt_idx)) != EOF) {
 632                 switch (opt) {
 633 #ifdef RTE_LIBRTE_CMDLINE
 634                 case 'i':
 635                         printf("Interactive-mode selected\n");
 636                         interactive = 1;
 637                         break;
 638 #endif
 639                 case 'a':
 640                         printf("Auto-start selected\n");
 641                         auto_start = 1;
 642                         break;
 643
 644                 case 0: /*long options */
 645                         if (!strcmp(lgopts[opt_idx].name, "help")) {
 646                                 usage(argv[0]);
 647                                 rte_exit(EXIT_SUCCESS, "Displayed help\n");
 648                         }
 649 #ifdef RTE_LIBRTE_CMDLINE
 650                         if (!strcmp(lgopts[opt_idx].name, "interactive")) {
 651                                 printf("Interactive-mode selected\n");
 652                                 interactive = 1;
 653                         }
 654                         if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
 655                                 printf("CLI commands to be read from %s\n",
 656                                        optarg);
 657                                 snprintf(cmdline_filename,
 658                                          sizeof(cmdline_filename), "%s",
 659                                          optarg);
 660                         }
 661                         if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
 662                                 printf("Auto-start selected\n");
 663                                 auto_start = 1;
 664                         }
 665                         if (!strcmp(lgopts[opt_idx].name,
 666                                     "eth-peers-configfile")) {
 667                                 if (init_peer_eth_addrs(optarg) != 0)
 668                                         rte_exit(EXIT_FAILURE,
 669                                                  "Cannot open logfile\n");
 670                         }
 671                         if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
 672                                 char *port_end;
 673                                 uint8_t c, peer_addr[6];
 674
 675                                 errno = 0;
 676                                 n = strtoul(optarg, &port_end, 10);
 677                                 if (errno != 0 || port_end == optarg || *port_end++ != ',')
 678                                         rte_exit(EXIT_FAILURE,
 679                                                  "Invalid eth-peer: %s", optarg);
 680                                 if (n >= RTE_MAX_ETHPORTS)
 681                                         rte_exit(EXIT_FAILURE,
 682                                                  "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
 683                                                  n, RTE_MAX_ETHPORTS);
 684
 685                                 if (cmdline_parse_etheraddr(NULL, port_end,
 686                                                 &peer_addr, sizeof(peer_addr)) < 0)
 687                                         rte_exit(EXIT_FAILURE,
 688                                                  "Invalid ethernet address: %s\n",
 689                                                  port_end);
 690                                 for (c = 0; c < 6; c++)
 691                                         peer_eth_addrs[n].addr_bytes[c] =
 692                                                 peer_addr[c];
 693                                 nb_peer_eth_addrs++;
 694                         }
 695 #endif
 696                         if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
 697                                 n = atoi(optarg);
 698                                 if (n > 0 && n <= nb_ports)
 699                                         nb_fwd_ports = (uint8_t) n;
 700                                 else
 701                                         rte_exit(EXIT_FAILURE,
 702                                                  "Invalid port %d\n", n);
 703                         }
 704                         if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
 705                                 n = atoi(optarg);
 706                                 if (n > 0 && n <= nb_lcores)
 707                                         nb_fwd_lcores = (uint8_t) n;
 708                                 else
 709                                         rte_exit(EXIT_FAILURE,
 710                                                  "nb-cores should be > 0 and <= %d\n",
 711                                                  nb_lcores);
 712                         }
 713                         if (!strcmp(lgopts[opt_idx].name, "coremask"))
 714                                 parse_fwd_coremask(optarg);
 715                         if (!strcmp(lgopts[opt_idx].name, "portmask"))
 716                                 parse_fwd_portmask(optarg);
 717                         if (!strcmp(lgopts[opt_idx].name, "no-numa"))
 718                                 numa_support = 0;
 719                         if (!strcmp(lgopts[opt_idx].name, "numa"))
 720                                 numa_support = 1;
 721                         if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
 722                                 mp_anon = 1;
 723                         }
 724                         if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
 725                                 if (parse_portnuma_config(optarg))
 726                                         rte_exit(EXIT_FAILURE,
 727                                            "invalid port-numa configuration\n");
 728                         }
 729                         if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
 730                                 if (parse_ringnuma_config(optarg))
 731                                         rte_exit(EXIT_FAILURE,
 732                                            "invalid ring-numa configuration\n");
 733                         if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
 734                                 n = atoi(optarg);
 735                                 if((uint8_t)n < max_socket)
 736                                         socket_num = (uint8_t)n;
 737                                 else
 738                                         rte_exit(EXIT_FAILURE,
 739                                                 "The socket number should be < %d\n",
 740                                                 max_socket);
 741                         }
 742                         if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
 743                                 n = atoi(optarg);
 744                                 if (n > 0 && n <= 0xFFFF)
 745                                         mbuf_data_size = (uint16_t) n;
 746                                 else
 747                                         rte_exit(EXIT_FAILURE,
 748                                                  "mbuf-size should be > 0 and < 65536\n");
 749                         }
 750                         if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
 751                                 n = atoi(optarg);
 752                                 if (n > 1024)
 753                                         param_total_num_mbufs = (unsigned)n;
 754                                 else
 755                                         rte_exit(EXIT_FAILURE,
 756                                                  "total-num-mbufs should be > 1024\n");
 757                         }
 758                         if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
 759                                 n = atoi(optarg);
 760                                 if (n >= ETHER_MIN_LEN) {
 761                                         rx_mode.max_rx_pkt_len = (uint32_t) n;
 762                                         if (n > ETHER_MAX_LEN)
 763                                             rx_mode.jumbo_frame = 1;
 764                                 } else
 765                                         rte_exit(EXIT_FAILURE,
 766                                                  "Invalid max-pkt-len=%d - should be > %d\n",
 767                                                  n, ETHER_MIN_LEN);
 768                         }
 769                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
 770                                 if (!strcmp(optarg, "signature"))
 771                                         fdir_conf.mode =
 772                                                 RTE_FDIR_MODE_SIGNATURE;
 773                                 else if (!strcmp(optarg, "perfect"))
 774                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
 775                                 else if (!strcmp(optarg, "perfect-mac-vlan"))
 776                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
 777                                 else if (!strcmp(optarg, "perfect-tunnel"))
 778                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
 779                                 else if (!strcmp(optarg, "none"))
 780                                         fdir_conf.mode = RTE_FDIR_MODE_NONE;
 781                                 else
 782                                         rte_exit(EXIT_FAILURE,
 783                                                  "pkt-mode-invalid %s invalid - must be: "
 784                                                  "none, signature, perfect, perfect-mac-vlan"
 785                                                  " or perfect-tunnel\n",
 786                                                  optarg);
 787                         }
 788                         if (!strcmp(lgopts[opt_idx].name,
 789                                     "pkt-filter-report-hash")) {
 790                                 if (!strcmp(optarg, "none"))
 791                                         fdir_conf.status =
 792                                                 RTE_FDIR_NO_REPORT_STATUS;
 793                                 else if (!strcmp(optarg, "match"))
 794                                         fdir_conf.status =
 795                                                 RTE_FDIR_REPORT_STATUS;
 796                                 else if (!strcmp(optarg, "always"))
 797                                         fdir_conf.status =
 798                                                 RTE_FDIR_REPORT_STATUS_ALWAYS;
 799                                 else
 800                                         rte_exit(EXIT_FAILURE,
 801                                                  "pkt-filter-report-hash %s invalid "
 802                                                  "- must be: none or match or always\n",
 803                                                  optarg);
 804                         }
 805                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
 806                                 if (!strcmp(optarg, "64K"))
 807                                         fdir_conf.pballoc =
 808                                                 RTE_FDIR_PBALLOC_64K;
 809                                 else if (!strcmp(optarg, "128K"))
 810                                         fdir_conf.pballoc =
 811                                                 RTE_FDIR_PBALLOC_128K;
 812                                 else if (!strcmp(optarg, "256K"))
 813                                         fdir_conf.pballoc =
 814                                                 RTE_FDIR_PBALLOC_256K;
 815                                 else
 816                                         rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
 817                                                  " must be: 64K or 128K or 256K\n",
 818                                                  optarg);
 819                         }
 820                         if (!strcmp(lgopts[opt_idx].name,
 821                                     "pkt-filter-drop-queue")) {
 822                                 n = atoi(optarg);
 823                                 if (n >= 0)
 824                                         fdir_conf.drop_queue = (uint8_t) n;
 825                                 else
 826                                         rte_exit(EXIT_FAILURE,
 827                                                  "drop queue %d invalid - must"
 828                                                  "be >= 0 \n", n);
 829                         }
 830 #ifdef RTE_LIBRTE_LATENCY_STATS
 831                         if (!strcmp(lgopts[opt_idx].name,
 832                                     "latencystats")) {
 833                                 n = atoi(optarg);
 834                                 if (n >= 0) {
 835                                         latencystats_lcore_id = (lcoreid_t) n;
 836                                         latencystats_enabled = 1;
 837                                 } else
 838                                         rte_exit(EXIT_FAILURE,
 839                                                  "invalid lcore id %d for latencystats"
 840                                                  " must be >= 0\n", n);
 841                         }
 842 #endif
 843 #ifdef RTE_LIBRTE_BITRATE
 844                         if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
 845                                 n = atoi(optarg);
 846                                 if (n >= 0) {
 847                                         bitrate_lcore_id = (lcoreid_t) n;
 848                                         bitrate_enabled = 1;
 849                                 } else
 850                                         rte_exit(EXIT_FAILURE,
 851                                                  "invalid lcore id %d for bitrate stats"
 852                                                  " must be >= 0\n", n);
 853                         }
 854 #endif
 855                         if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
 856                                 rx_mode.hw_strip_crc = 0;
 857                         if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
 858                                 rx_mode.enable_lro = 1;
 859                         if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
 860                                 rx_mode.enable_scatter = 1;
 861                         if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
 862                                 rx_mode.hw_ip_checksum = 1;
 863
 864                         if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
 865                                 rx_mode.hw_vlan_filter = 0;
 866                                 rx_mode.hw_vlan_strip  = 0;
 867                                 rx_mode.hw_vlan_extend = 0;
 868                         }
 869
 870                         if (!strcmp(lgopts[opt_idx].name,
 871                                         "disable-hw-vlan-filter"))
 872                                 rx_mode.hw_vlan_filter = 0;
 873
 874                         if (!strcmp(lgopts[opt_idx].name,
 875                                         "disable-hw-vlan-strip"))
 876                                 rx_mode.hw_vlan_strip  = 0;
 877
 878                         if (!strcmp(lgopts[opt_idx].name,
 879                                         "disable-hw-vlan-extend"))
 880                                 rx_mode.hw_vlan_extend = 0;
 881
 882                         if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
 883                                 rx_drop_en = 1;
 884
 885                         if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
 886                                 rss_hf = 0;
 887                         if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
 888                                 if (!strcmp(optarg, "paired"))
 889                                         port_topology = PORT_TOPOLOGY_PAIRED;
 890                                 else if (!strcmp(optarg, "chained"))
 891                                         port_topology = PORT_TOPOLOGY_CHAINED;
 892                                 else if (!strcmp(optarg, "loop"))
 893                                         port_topology = PORT_TOPOLOGY_LOOP;
 894                                 else
 895                                         rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
 896                                                  " must be: paired or chained \n",
 897                                                  optarg);
 898                         }
 899                         if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
 900                                 set_pkt_forwarding_mode(optarg);
 901                         if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
 902                                 rss_hf = ETH_RSS_IP;
 903                         if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
 904                                 rss_hf = ETH_RSS_UDP;
 905                         if (!strcmp(lgopts[opt_idx].name, "rxq")) {
 906                                 n = atoi(optarg);
 907                                 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
 908                                         nb_rxq = (queueid_t) n;
 909                                 else
 910                                         rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
 911                                                   " >= 0 && <= %d\n", n,
 912                                                   (int) MAX_QUEUE_ID);
 913                         }
 914                         if (!strcmp(lgopts[opt_idx].name, "txq")) {
 915                                 n = atoi(optarg);
 916                                 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
 917                                         nb_txq = (queueid_t) n;
 918                                 else
 919                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
 920                                                   " >= 0 && <= %d\n", n,
 921                                                   (int) MAX_QUEUE_ID);
 922                         }
 923                         if (!nb_rxq && !nb_txq) {
 924                                 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
 925                                                 "be non-zero\n");
 926                         }
 927                         if (!strcmp(lgopts[opt_idx].name, "burst")) {
 928                                 n = atoi(optarg);
 929                                 if ((n >= 1) && (n <= MAX_PKT_BURST))
 930                                         nb_pkt_per_burst = (uint16_t) n;
 931                                 else
 932                                         rte_exit(EXIT_FAILURE,
 933                                                  "burst must >= 1 and <= %d]",
 934                                                  MAX_PKT_BURST);
 935                         }
 936                         if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
 937                                 n = atoi(optarg);
 938                                 if ((n >= 0) &&
 939                                     (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
 940                                         mb_mempool_cache = (uint16_t) n;
 941                                 else
 942                                         rte_exit(EXIT_FAILURE,
 943                                                  "mbcache must be >= 0 and <= %d\n",
 944                                                  RTE_MEMPOOL_CACHE_MAX_SIZE);
 945                         }
 946                         if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
 947                                 n = atoi(optarg);
 948                                 if (n >= 0)
 949                                         tx_free_thresh = (int16_t)n;
 950                                 else
 951                                         rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
 952                         }
 953                         if (!strcmp(lgopts[opt_idx].name, "txrst")) {
 954                                 n = atoi(optarg);
 955                                 if (n >= 0)
 956                                         tx_rs_thresh = (int16_t)n;
 957                                 else
 958                                         rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
 959                         }
 960                         if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
 961                                 char *end = NULL;
 962                                 n = strtoul(optarg, &end, 16);
 963                                 if (n >= 0)
 964                                         txq_flags = (int32_t)n;
 965                                 else
 966                                         rte_exit(EXIT_FAILURE,
 967                                                  "txqflags must be >= 0\n");
 968                         }
 969                         if (!strcmp(lgopts[opt_idx].name, "rxd")) {
 970                                 n = atoi(optarg);
 971                                 if (n > 0) {
 972                                         if (rx_free_thresh >= n)
 973                                                 rte_exit(EXIT_FAILURE,
 974                                                          "rxd must be > "
 975                                                          "rx_free_thresh(%d)\n",
 976                                                          (int)rx_free_thresh);
 977                                         else
 978                                                 nb_rxd = (uint16_t) n;
 979                                 } else
 980                                         rte_exit(EXIT_FAILURE,
 981                                                  "rxd(%d) invalid - must be > 0\n",
 982                                                  n);
 983                         }
 984                         if (!strcmp(lgopts[opt_idx].name, "txd")) {
 985                                 n = atoi(optarg);
 986                                 if (n > 0)
 987                                         nb_txd = (uint16_t) n;
 988                                 else
 989                                         rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
 990                         }
 991                         if (!strcmp(lgopts[opt_idx].name, "txpt")) {
 992                                 n = atoi(optarg);
 993                                 if (n >= 0)
 994                                         tx_pthresh = (int8_t)n;
 995                                 else
 996                                         rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
 997                         }
 998                         if (!strcmp(lgopts[opt_idx].name, "txht")) {
 999                                 n = atoi(optarg);
1000                                 if (n >= 0)
1001                                         tx_hthresh = (int8_t)n;
1002                                 else
1003                                         rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1004                         }
1005                         if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1006                                 n = atoi(optarg);
1007                                 if (n >= 0)
1008                                         tx_wthresh = (int8_t)n;
1009                                 else
1010                                         rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1011                         }
1012                         if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1013                                 n = atoi(optarg);
1014                                 if (n >= 0)
1015                                         rx_pthresh = (int8_t)n;
1016                                 else
1017                                         rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1018                         }
1019                         if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1020                                 n = atoi(optarg);
1021                                 if (n >= 0)
1022                                         rx_hthresh = (int8_t)n;
1023                                 else
1024                                         rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1025                         }
1026                         if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1027                                 n = atoi(optarg);
1028                                 if (n >= 0)
1029                                         rx_wthresh = (int8_t)n;
1030                                 else
1031                                         rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1032                         }
1033                         if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1034                                 n = atoi(optarg);
1035                                 if (n >= 0)
1036                                         rx_free_thresh = (int16_t)n;
1037                                 else
1038                                         rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1039                         }
1040                         if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1041                                 if (parse_queue_stats_mapping_config(optarg, TX)) {
1042                                         rte_exit(EXIT_FAILURE,
1043                                                  "invalid TX queue statistics mapping config entered\n");
1044                                 }
1045                         }
1046                         if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1047                                 if (parse_queue_stats_mapping_config(optarg, RX)) {
1048                                         rte_exit(EXIT_FAILURE,
1049                                                  "invalid RX queue statistics mapping config entered\n");
1050                                 }
1051                         }
1052                         if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1053                                 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1054                                 unsigned int nb_segs;
1055
1056                                 nb_segs = parse_item_list(optarg, "txpkt segments",
1057                                                 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1058                                 if (nb_segs > 0)
1059                                         set_tx_pkt_segments(seg_lengths, nb_segs);
1060                                 else
1061                                         rte_exit(EXIT_FAILURE, "bad txpkts\n");
1062                         }
1063                         if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1064                                 no_flush_rx = 1;
1065                         if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1066                                 no_link_check = 1;
1067                         if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1068                                 lsc_interrupt = 0;
1069                         if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1070                                 rmv_interrupt = 0;
1071                         if (!strcmp(lgopts[opt_idx].name, "print-event"))
1072                                 if (parse_event_printing_config(optarg, 1)) {
1073                                         rte_exit(EXIT_FAILURE,
1074                                                  "invalid print-event argument\n");
1075                                 }
1076                         if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1077                                 if (parse_event_printing_config(optarg, 0)) {
1078                                         rte_exit(EXIT_FAILURE,
1079                                                  "invalid mask-event argument\n");
1080                                 }
1081
1082                         break;
1083                 case 'h':
1084                         usage(argv[0]);
1085                         rte_exit(EXIT_SUCCESS, "Displayed help\n");
1086                         break;
1087                 default:
1088                         usage(argv[0]);
1089                         rte_exit(EXIT_FAILURE,
1090                                  "Command line is incomplete or incorrect\n");
1091                         break;
1092                 }
1093         }
1094 }