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