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