app/test-pmd/parameters.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2017 Intel Corporation
   3  */
   4
   5 #include <errno.h>
   6 #include <getopt.h>
   7 #include <stdarg.h>
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <signal.h>
  11 #include <string.h>
  12 #include <time.h>
  13 #include <fcntl.h>
  14 #include <sys/types.h>
  15
  16 #include <sys/queue.h>
  17 #include <sys/stat.h>
  18
  19 #include <stdint.h>
  20 #include <unistd.h>
  21 #include <inttypes.h>
  22 #include <arpa/inet.h>
  23
  24 #include <rte_common.h>
  25 #include <rte_byteorder.h>
  26 #include <rte_log.h>
  27 #include <rte_debug.h>
  28 #include <rte_cycles.h>
  29 #include <rte_memory.h>
  30 #include <rte_launch.h>
  31 #include <rte_eal.h>
  32 #include <rte_per_lcore.h>
  33 #include <rte_lcore.h>
  34 #include <rte_atomic.h>
  35 #include <rte_branch_prediction.h>
  36 #include <rte_mempool.h>
  37 #include <rte_interrupts.h>
  38 #include <rte_pci.h>
  39 #include <rte_ether.h>
  40 #include <rte_ethdev.h>
  41 #include <rte_string_fns.h>
  42 #ifdef RTE_LIBRTE_PMD_BOND
  43 #include <rte_eth_bond.h>
  44 #endif
  45 #include <rte_flow.h>
  46
  47 #include "testpmd.h"
  48
  49 static void
  50 usage(char* progname)
  51 {
  52         printf("usage: %s [EAL options] -- "
  53 #ifdef RTE_LIBRTE_CMDLINE
  54                "[--interactive|-i] "
  55                "[--cmdline-file=FILENAME] "
  56 #endif
  57                "[--help|-h] | [--auto-start|-a] | ["
  58                "--tx-first | --stats-period=PERIOD | "
  59                "--coremask=COREMASK --portmask=PORTMASK --numa "
  60                "--portlist=PORTLIST "
  61                "--mbuf-size= | --total-num-mbufs= | "
  62                "--nb-cores= | --nb-ports= | "
  63 #ifdef RTE_LIBRTE_CMDLINE
  64                "--eth-peers-configfile= | "
  65                "--eth-peer=X,M:M:M:M:M:M | "
  66                "--tx-ip=SRC,DST | --tx-udp=PORT | "
  67 #endif
  68                "--pkt-filter-mode= |"
  69                "--rss-ip | --rss-udp | --rss-level-inner | --rss-level-outer |"
  70                "--rxpt= | --rxht= | --rxwt= |"
  71                " --rxfreet= | --txpt= | --txht= | --txwt= | --txfreet= | "
  72                "--txrst= | --tx-offloads= | | --rx-offloads= | "
  73                "--vxlan-gpe-port= | --geneve-parsed-port= | "
  74                "--record-core-cycles | --record-burst-stats]\n",
  75                progname);
  76 #ifdef RTE_LIBRTE_CMDLINE
  77         printf("  --interactive: run in interactive mode.\n");
  78         printf("  --cmdline-file: execute cli commands before startup.\n");
  79 #endif
  80         printf("  --auto-start: start forwarding on init "
  81                "[always when non-interactive].\n");
  82         printf("  --help: display this message and quit.\n");
  83         printf("  --tx-first: start forwarding sending a burst first "
  84                "(only if interactive is disabled).\n");
  85         printf("  --stats-period=PERIOD: statistics will be shown "
  86                "every PERIOD seconds (only if interactive is disabled).\n");
  87         printf("  --nb-cores=N: set the number of forwarding cores "
  88                "(1 <= N <= %d).\n", nb_lcores);
  89         printf("  --nb-ports=N: set the number of forwarding ports "
  90                "(1 <= N <= %d).\n", nb_ports);
  91         printf("  --coremask=COREMASK: hexadecimal bitmask of cores running "
  92                "the packet forwarding test. The master lcore is reserved for "
  93                "command line parsing only, and cannot be masked on for "
  94                "packet forwarding.\n");
  95         printf("  --portmask=PORTMASK: hexadecimal bitmask of ports used "
  96                "by the packet forwarding test.\n");
  97         printf("  --portlist=PORTLIST: list of forwarding ports\n");
  98         printf("  --numa: enable NUMA-aware allocation of RX/TX rings and of "
  99                "RX memory buffers (mbufs).\n");
 100         printf("  --port-numa-config=(port,socket)[,(port,socket)]: "
 101                "specify the socket on which the memory pool "
 102                "used by the port will be allocated.\n");
 103         printf("  --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
 104                "specify the socket on which the TX/RX rings for "
 105                "the port will be allocated "
 106                "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
 107         printf("  --socket-num=N: set socket from which all memory is allocated "
 108                "in NUMA mode.\n");
 109         printf("  --mbuf-size=N,[N1[,..Nn]: set the data size of mbuf to "
 110                "N bytes. If multiple numbers are specified the extra pools "
 111                "will be created to receive with packet split features\n");
 112         printf("  --total-num-mbufs=N: set the number of mbufs to be allocated "
 113                "in mbuf pools.\n");
 114         printf("  --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
 115         printf("  --max-lro-pkt-size=N: set the maximum LRO aggregated packet "
 116                "size to N bytes.\n");
 117 #ifdef RTE_LIBRTE_CMDLINE
 118         printf("  --eth-peers-configfile=name: config file with ethernet addresses "
 119                "of peer ports.\n");
 120         printf("  --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
 121                "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
 122 #endif
 123         printf("  --pkt-filter-mode=N: set Flow Director mode "
 124                "(N: none (default mode) or signature or perfect).\n");
 125         printf("  --pkt-filter-report-hash=N: set Flow Director report mode "
 126                "(N: none  or match (default) or always).\n");
 127         printf("  --pkt-filter-size=N: set Flow Director mode "
 128                "(N: 64K (default mode) or 128K or 256K).\n");
 129         printf("  --pkt-filter-drop-queue=N: set drop-queue. "
 130                "In perfect mode, when you add a rule with queue = -1 "
 131                "the packet will be enqueued into the rx drop-queue. "
 132                "If the drop-queue doesn't exist, the packet is dropped. "
 133                "By default drop-queue=127.\n");
 134 #ifdef RTE_LIBRTE_LATENCY_STATS
 135         printf("  --latencystats=N: enable latency and jitter statistcs "
 136                "monitoring on forwarding lcore id N.\n");
 137 #endif
 138         printf("  --disable-crc-strip: disable CRC stripping by hardware.\n");
 139         printf("  --enable-lro: enable large receive offload.\n");
 140         printf("  --enable-rx-cksum: enable rx hardware checksum offload.\n");
 141         printf("  --enable-rx-timestamp: enable rx hardware timestamp offload.\n");
 142         printf("  --enable-hw-vlan: enable hardware vlan.\n");
 143         printf("  --enable-hw-vlan-filter: enable hardware vlan filter.\n");
 144         printf("  --enable-hw-vlan-strip: enable hardware vlan strip.\n");
 145         printf("  --enable-hw-vlan-extend: enable hardware vlan extend.\n");
 146         printf("  --enable-hw-qinq-strip: enable hardware qinq strip.\n");
 147         printf("  --enable-drop-en: enable per queue packet drop.\n");
 148         printf("  --disable-rss: disable rss.\n");
 149         printf("  --port-topology=<paired|chained|loop>: set port topology (paired "
 150                "is default).\n");
 151         printf("  --forward-mode=N: set forwarding mode (N: %s).\n",
 152                list_pkt_forwarding_modes());
 153         printf("  --forward-mode=5tswap: set forwarding mode to "
 154                         "swap L2,L3,L4 for MAC, IPv4/IPv6 and TCP/UDP only.\n");
 155         printf("  --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
 156         printf("  --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
 157         printf("  --rss-level-inner: set RSS hash level to innermost\n");
 158         printf("  --rss-level-outer: set RSS hash level to outermost\n");
 159         printf("  --rxq=N: set the number of RX queues per port to N.\n");
 160         printf("  --rxd=N: set the number of descriptors in RX rings to N.\n");
 161         printf("  --txq=N: set the number of TX queues per port to N.\n");
 162         printf("  --txd=N: set the number of descriptors in TX rings to N.\n");
 163         printf("  --hairpinq=N: set the number of hairpin queues per port to "
 164                "N.\n");
 165         printf("  --burst=N: set the number of packets per burst to N.\n");
 166         printf("  --mbcache=N: set the cache of mbuf memory pool to N.\n");
 167         printf("  --rxpt=N: set prefetch threshold register of RX rings to N.\n");
 168         printf("  --rxht=N: set the host threshold register of RX rings to N.\n");
 169         printf("  --rxfreet=N: set the free threshold of RX descriptors to N "
 170                "(0 <= N < value of rxd).\n");
 171         printf("  --rxwt=N: set the write-back threshold register of RX rings to N.\n");
 172         printf("  --txpt=N: set the prefetch threshold register of TX rings to N.\n");
 173         printf("  --txht=N: set the nhost threshold register of TX rings to N.\n");
 174         printf("  --txwt=N: set the write-back threshold register of TX rings to N.\n");
 175         printf("  --txfreet=N: set the transmit free threshold of TX rings to N "
 176                "(0 <= N <= value of txd).\n");
 177         printf("  --txrst=N: set the transmit RS bit threshold of TX rings to N "
 178                "(0 <= N <= value of txd).\n");
 179         printf("  --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
 180                "tx queues statistics counters mapping "
 181                "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 182         printf("  --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
 183                "rx queues statistics counters mapping "
 184                "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 185         printf("  --no-flush-rx: Don't flush RX streams before forwarding."
 186                " Used mainly with PCAP drivers.\n");
 187         printf("  --rxpkts=X[,Y]*: set RX segment sizes to split.\n");
 188         printf("  --txpkts=X[,Y]*: set TX segment sizes"
 189                 " or total packet length.\n");
 190         printf("  --txonly-multi-flow: generate multiple flows in txonly mode\n");
 191         printf("  --disable-link-check: disable check on link status when "
 192                "starting/stopping ports.\n");
 193         printf("  --disable-device-start: do not automatically start port\n");
 194         printf("  --no-lsc-interrupt: disable link status change interrupt.\n");
 195         printf("  --no-rmv-interrupt: disable device removal interrupt.\n");
 196         printf("  --bitrate-stats=N: set the logical core N to perform "
 197                 "bit-rate calculation.\n");
 198         printf("  --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: "
 199                "enable print of designated event or all of them.\n");
 200         printf("  --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: "
 201                "disable print of designated event or all of them.\n");
 202         printf("  --flow-isolate-all: "
 203                "requests flow API isolated mode on all ports at initialization time.\n");
 204         printf("  --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n");
 205         printf("  --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n");
 206         printf("  --hot-plug: enable hot plug for device.\n");
 207         printf("  --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n");
 208         printf("  --geneve-parsed-port=N: UPD port to parse GENEVE tunnel protocol\n");
 209         printf("  --mlockall: lock all memory\n");
 210         printf("  --no-mlockall: do not lock all memory\n");
 211         printf("  --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n"
 212                "    native: use regular DPDK memory to create and populate mempool\n"
 213                "    anon: use regular DPDK memory to create and anonymous memory to populate mempool\n"
 214                "    xmem: use anonymous memory to create and populate mempool\n"
 215                "    xmemhuge: use anonymous hugepage memory to create and populate mempool\n");
 216         printf("  --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n");
 217         printf("  --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n");
 218         printf("  --noisy-lkup-memory=N: allocate N MB of VNF memory\n");
 219         printf("  --noisy-lkup-num-writes=N: do N random writes per packet\n");
 220         printf("  --noisy-lkup-num-reads=N: do N random reads per packet\n");
 221         printf("  --noisy-lkup-num-writes=N: do N random reads and writes per packet\n");
 222         printf("  --no-iova-contig: mempool memory can be IOVA non contiguous. "
 223                "valid only with --mp-alloc=anon\n");
 224         printf("  --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be "
 225                "enabled\n");
 226         printf("  --record-core-cycles: enable measurement of CPU cycles.\n");
 227         printf("  --record-burst-stats: enable display of RX and TX bursts.\n");
 228         printf("  --hairpin-mode=0xXX: bitmask set the hairpin port mode.\n "
 229                "    0x10 - explicit Tx rule, 0x02 - hairpin ports paired\n"
 230                "    0x01 - hairpin ports loop, 0x00 - hairpin port self\n");
 231 }
 232
 233 #ifdef RTE_LIBRTE_CMDLINE
 234 static int
 235 init_peer_eth_addrs(char *config_filename)
 236 {
 237         FILE *config_file;
 238         portid_t i;
 239         char buf[50];
 240
 241         config_file = fopen(config_filename, "r");
 242         if (config_file == NULL) {
 243                 perror("Failed to open eth config file\n");
 244                 return -1;
 245         }
 246
 247         for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
 248
 249                 if (fgets(buf, sizeof(buf), config_file) == NULL)
 250                         break;
 251
 252                 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) {
 253                         printf("Bad MAC address format on line %d\n", i+1);
 254                         fclose(config_file);
 255                         return -1;
 256                 }
 257         }
 258         fclose(config_file);
 259         nb_peer_eth_addrs = (portid_t) i;
 260         return 0;
 261 }
 262 #endif
 263
 264 /*
 265  * Parse the coremask given as argument (hexadecimal string) and set
 266  * the global configuration of forwarding cores.
 267  */
 268 static void
 269 parse_fwd_coremask(const char *coremask)
 270 {
 271         char *end;
 272         unsigned long long int cm;
 273
 274         /* parse hexadecimal string */
 275         end = NULL;
 276         cm = strtoull(coremask, &end, 16);
 277         if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
 278                 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
 279         else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
 280                 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
 281 }
 282
 283 /*
 284  * Parse the coremask given as argument (hexadecimal string) and set
 285  * the global configuration of forwarding cores.
 286  */
 287 static void
 288 parse_fwd_portmask(const char *portmask)
 289 {
 290         char *end;
 291         unsigned long long int pm;
 292
 293         /* parse hexadecimal string */
 294         end = NULL;
 295         pm = strtoull(portmask, &end, 16);
 296         if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
 297                 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
 298         else
 299                 set_fwd_ports_mask((uint64_t) pm);
 300 }
 301
 302
 303 static int
 304 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
 305 {
 306         char s[256];
 307         const char *p, *p0 = q_arg;
 308         char *end;
 309         enum fieldnames {
 310                 FLD_PORT = 0,
 311                 FLD_QUEUE,
 312                 FLD_STATS_COUNTER,
 313                 _NUM_FLD
 314         };
 315         unsigned long int_fld[_NUM_FLD];
 316         char *str_fld[_NUM_FLD];
 317         int i;
 318         unsigned size;
 319
 320         /* reset from value set at definition */
 321         is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
 322
 323         while ((p = strchr(p0,'(')) != NULL) {
 324                 ++p;
 325                 if((p0 = strchr(p,')')) == NULL)
 326                         return -1;
 327
 328                 size = p0 - p;
 329                 if(size >= sizeof(s))
 330                         return -1;
 331
 332                 snprintf(s, sizeof(s), "%.*s", size, p);
 333                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 334                         return -1;
 335                 for (i = 0; i < _NUM_FLD; i++){
 336                         errno = 0;
 337                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 338                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 339                                 return -1;
 340                 }
 341                 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
 342                 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
 343                         printf("Stats counter not in the correct range 0..%d\n",
 344                                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 345                         return -1;
 346                 }
 347
 348                 if (!is_rx) {
 349                         if ((nb_tx_queue_stats_mappings >=
 350                                                 MAX_TX_QUEUE_STATS_MAPPINGS)) {
 351                                 printf("exceeded max number of TX queue "
 352                                                 "statistics mappings: %hu\n",
 353                                                 nb_tx_queue_stats_mappings);
 354                                 return -1;
 355                         }
 356                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
 357                                 (uint8_t)int_fld[FLD_PORT];
 358                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
 359                                 (uint8_t)int_fld[FLD_QUEUE];
 360                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
 361                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 362                         ++nb_tx_queue_stats_mappings;
 363                 }
 364                 else {
 365                         if ((nb_rx_queue_stats_mappings >=
 366                                                 MAX_RX_QUEUE_STATS_MAPPINGS)) {
 367                                 printf("exceeded max number of RX queue "
 368                                                 "statistics mappings: %hu\n",
 369                                                 nb_rx_queue_stats_mappings);
 370                                 return -1;
 371                         }
 372                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
 373                                 (uint8_t)int_fld[FLD_PORT];
 374                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
 375                                 (uint8_t)int_fld[FLD_QUEUE];
 376                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
 377                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 378                         ++nb_rx_queue_stats_mappings;
 379                 }
 380
 381         }
 382 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
 383 /* than to the default array (that was set at its definition) */
 384         is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
 385                 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
 386         return 0;
 387 }
 388
 389 static void
 390 print_invalid_socket_id_error(void)
 391 {
 392         unsigned int i = 0;
 393
 394         printf("Invalid socket id, options are: ");
 395         for (i = 0; i < num_sockets; i++) {
 396                 printf("%u%s", socket_ids[i],
 397                       (i == num_sockets - 1) ? "\n" : ",");
 398         }
 399 }
 400
 401 static int
 402 parse_portnuma_config(const char *q_arg)
 403 {
 404         char s[256];
 405         const char *p, *p0 = q_arg;
 406         char *end;
 407         uint8_t i, socket_id;
 408         portid_t port_id;
 409         unsigned size;
 410         enum fieldnames {
 411                 FLD_PORT = 0,
 412                 FLD_SOCKET,
 413                 _NUM_FLD
 414         };
 415         unsigned long int_fld[_NUM_FLD];
 416         char *str_fld[_NUM_FLD];
 417
 418         /* reset from value set at definition */
 419         while ((p = strchr(p0,'(')) != NULL) {
 420                 ++p;
 421                 if((p0 = strchr(p,')')) == NULL)
 422                         return -1;
 423
 424                 size = p0 - p;
 425                 if(size >= sizeof(s))
 426                         return -1;
 427
 428                 snprintf(s, sizeof(s), "%.*s", size, p);
 429                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 430                         return -1;
 431                 for (i = 0; i < _NUM_FLD; i++) {
 432                         errno = 0;
 433                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 434                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 435                                 return -1;
 436                 }
 437                 port_id = (portid_t)int_fld[FLD_PORT];
 438                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 439                         port_id == (portid_t)RTE_PORT_ALL) {
 440                         print_valid_ports();
 441                         return -1;
 442                 }
 443                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 444                 if (new_socket_id(socket_id)) {
 445                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
 446                                 print_invalid_socket_id_error();
 447                                 return -1;
 448                         }
 449                         socket_ids[num_sockets++] = socket_id;
 450                 }
 451                 port_numa[port_id] = socket_id;
 452         }
 453
 454         return 0;
 455 }
 456
 457 static int
 458 parse_ringnuma_config(const char *q_arg)
 459 {
 460         char s[256];
 461         const char *p, *p0 = q_arg;
 462         char *end;
 463         uint8_t i, ring_flag, socket_id;
 464         portid_t port_id;
 465         unsigned size;
 466         enum fieldnames {
 467                 FLD_PORT = 0,
 468                 FLD_FLAG,
 469                 FLD_SOCKET,
 470                 _NUM_FLD
 471         };
 472         unsigned long int_fld[_NUM_FLD];
 473         char *str_fld[_NUM_FLD];
 474         #define RX_RING_ONLY 0x1
 475         #define TX_RING_ONLY 0x2
 476         #define RXTX_RING    0x3
 477
 478         /* reset from value set at definition */
 479         while ((p = strchr(p0,'(')) != NULL) {
 480                 ++p;
 481                 if((p0 = strchr(p,')')) == NULL)
 482                         return -1;
 483
 484                 size = p0 - p;
 485                 if(size >= sizeof(s))
 486                         return -1;
 487
 488                 snprintf(s, sizeof(s), "%.*s", size, p);
 489                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 490                         return -1;
 491                 for (i = 0; i < _NUM_FLD; i++) {
 492                         errno = 0;
 493                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 494                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 495                                 return -1;
 496                 }
 497                 port_id = (portid_t)int_fld[FLD_PORT];
 498                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 499                         port_id == (portid_t)RTE_PORT_ALL) {
 500                         print_valid_ports();
 501                         return -1;
 502                 }
 503                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 504                 if (new_socket_id(socket_id)) {
 505                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
 506                                 print_invalid_socket_id_error();
 507                                 return -1;
 508                         }
 509                         socket_ids[num_sockets++] = socket_id;
 510                 }
 511                 ring_flag = (uint8_t)int_fld[FLD_FLAG];
 512                 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
 513                         printf("Invalid ring-flag=%d config for port =%d\n",
 514                                 ring_flag,port_id);
 515                         return -1;
 516                 }
 517
 518                 switch (ring_flag & RXTX_RING) {
 519                 case RX_RING_ONLY:
 520                         rxring_numa[port_id] = socket_id;
 521                         break;
 522                 case TX_RING_ONLY:
 523                         txring_numa[port_id] = socket_id;
 524                         break;
 525                 case RXTX_RING:
 526                         rxring_numa[port_id] = socket_id;
 527                         txring_numa[port_id] = socket_id;
 528                         break;
 529                 default:
 530                         printf("Invalid ring-flag=%d config for port=%d\n",
 531                                 ring_flag,port_id);
 532                         break;
 533                 }
 534         }
 535
 536         return 0;
 537 }
 538
 539 static int
 540 parse_event_printing_config(const char *optarg, int enable)
 541 {
 542         uint32_t mask = 0;
 543
 544         if (!strcmp(optarg, "unknown"))
 545                 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
 546         else if (!strcmp(optarg, "intr_lsc"))
 547                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
 548         else if (!strcmp(optarg, "queue_state"))
 549                 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
 550         else if (!strcmp(optarg, "intr_reset"))
 551                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
 552         else if (!strcmp(optarg, "vf_mbox"))
 553                 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
 554         else if (!strcmp(optarg, "ipsec"))
 555                 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC;
 556         else if (!strcmp(optarg, "macsec"))
 557                 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
 558         else if (!strcmp(optarg, "intr_rmv"))
 559                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
 560         else if (!strcmp(optarg, "dev_probed"))
 561                 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW;
 562         else if (!strcmp(optarg, "dev_released"))
 563                 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY;
 564         else if (!strcmp(optarg, "flow_aged"))
 565                 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED;
 566         else if (!strcmp(optarg, "all"))
 567                 mask = ~UINT32_C(0);
 568         else {
 569                 fprintf(stderr, "Invalid event: %s\n", optarg);
 570                 return -1;
 571         }
 572         if (enable)
 573                 event_print_mask |= mask;
 574         else
 575                 event_print_mask &= ~mask;
 576         return 0;
 577 }
 578
 579 void
 580 launch_args_parse(int argc, char** argv)
 581 {
 582         int n, opt;
 583         char **argvopt;
 584         int opt_idx;
 585         portid_t pid;
 586         enum { TX, RX };
 587         /* Default offloads for all ports. */
 588         uint64_t rx_offloads = rx_mode.offloads;
 589         uint64_t tx_offloads = tx_mode.offloads;
 590         struct rte_eth_dev_info dev_info;
 591         uint16_t rec_nb_pkts;
 592         int ret;
 593
 594         static struct option lgopts[] = {
 595                 { "help",                       0, 0, 0 },
 596 #ifdef RTE_LIBRTE_CMDLINE
 597                 { "interactive",                0, 0, 0 },
 598                 { "cmdline-file",               1, 0, 0 },
 599                 { "auto-start",                 0, 0, 0 },
 600                 { "eth-peers-configfile",       1, 0, 0 },
 601                 { "eth-peer",                   1, 0, 0 },
 602 #endif
 603                 { "tx-first",                   0, 0, 0 },
 604                 { "stats-period",               1, 0, 0 },
 605                 { "ports",                      1, 0, 0 },
 606                 { "nb-cores",                   1, 0, 0 },
 607                 { "nb-ports",                   1, 0, 0 },
 608                 { "coremask",                   1, 0, 0 },
 609                 { "portmask",                   1, 0, 0 },
 610                 { "portlist",                   1, 0, 0 },
 611                 { "numa",                       0, 0, 0 },
 612                 { "no-numa",                    0, 0, 0 },
 613                 { "mp-anon",                    0, 0, 0 },
 614                 { "port-numa-config",           1, 0, 0 },
 615                 { "ring-numa-config",           1, 0, 0 },
 616                 { "socket-num",                 1, 0, 0 },
 617                 { "mbuf-size",                  1, 0, 0 },
 618                 { "total-num-mbufs",            1, 0, 0 },
 619                 { "max-pkt-len",                1, 0, 0 },
 620                 { "max-lro-pkt-size",           1, 0, 0 },
 621                 { "pkt-filter-mode",            1, 0, 0 },
 622                 { "pkt-filter-report-hash",     1, 0, 0 },
 623                 { "pkt-filter-size",            1, 0, 0 },
 624                 { "pkt-filter-drop-queue",      1, 0, 0 },
 625 #ifdef RTE_LIBRTE_LATENCY_STATS
 626                 { "latencystats",               1, 0, 0 },
 627 #endif
 628 #ifdef RTE_LIBRTE_BITRATESTATS
 629                 { "bitrate-stats",              1, 0, 0 },
 630 #endif
 631                 { "disable-crc-strip",          0, 0, 0 },
 632                 { "enable-lro",                 0, 0, 0 },
 633                 { "enable-rx-cksum",            0, 0, 0 },
 634                 { "enable-rx-timestamp",        0, 0, 0 },
 635                 { "enable-scatter",             0, 0, 0 },
 636                 { "enable-hw-vlan",             0, 0, 0 },
 637                 { "enable-hw-vlan-filter",      0, 0, 0 },
 638                 { "enable-hw-vlan-strip",       0, 0, 0 },
 639                 { "enable-hw-vlan-extend",      0, 0, 0 },
 640                 { "enable-hw-qinq-strip",       0, 0, 0 },
 641                 { "enable-drop-en",            0, 0, 0 },
 642                 { "disable-rss",                0, 0, 0 },
 643                 { "port-topology",              1, 0, 0 },
 644                 { "forward-mode",               1, 0, 0 },
 645                 { "rss-ip",                     0, 0, 0 },
 646                 { "rss-udp",                    0, 0, 0 },
 647                 { "rss-level-outer",            0, 0, 0 },
 648                 { "rss-level-inner",            0, 0, 0 },
 649                 { "rxq",                        1, 0, 0 },
 650                 { "txq",                        1, 0, 0 },
 651                 { "rxd",                        1, 0, 0 },
 652                 { "txd",                        1, 0, 0 },
 653                 { "hairpinq",                   1, 0, 0 },
 654                 { "hairpin-mode",               1, 0, 0 },
 655                 { "burst",                      1, 0, 0 },
 656                 { "mbcache",                    1, 0, 0 },
 657                 { "txpt",                       1, 0, 0 },
 658                 { "txht",                       1, 0, 0 },
 659                 { "txwt",                       1, 0, 0 },
 660                 { "txfreet",                    1, 0, 0 },
 661                 { "txrst",                      1, 0, 0 },
 662                 { "rxpt",                       1, 0, 0 },
 663                 { "rxht",                       1, 0, 0 },
 664                 { "rxwt",                       1, 0, 0 },
 665                 { "rxfreet",                    1, 0, 0 },
 666                 { "tx-queue-stats-mapping",     1, 0, 0 },
 667                 { "rx-queue-stats-mapping",     1, 0, 0 },
 668                 { "no-flush-rx",        0, 0, 0 },
 669                 { "flow-isolate-all",           0, 0, 0 },
 670                 { "rxpkts",                     1, 0, 0 },
 671                 { "txpkts",                     1, 0, 0 },
 672                 { "txonly-multi-flow",          0, 0, 0 },
 673                 { "disable-link-check",         0, 0, 0 },
 674                 { "disable-device-start",       0, 0, 0 },
 675                 { "no-lsc-interrupt",           0, 0, 0 },
 676                 { "no-rmv-interrupt",           0, 0, 0 },
 677                 { "print-event",                1, 0, 0 },
 678                 { "mask-event",                 1, 0, 0 },
 679                 { "tx-offloads",                1, 0, 0 },
 680                 { "rx-offloads",                1, 0, 0 },
 681                 { "hot-plug",                   0, 0, 0 },
 682                 { "vxlan-gpe-port",             1, 0, 0 },
 683                 { "geneve-parsed-port",         1, 0, 0 },
 684                 { "mlockall",                   0, 0, 0 },
 685                 { "no-mlockall",                0, 0, 0 },
 686                 { "mp-alloc",                   1, 0, 0 },
 687                 { "tx-ip",                      1, 0, 0 },
 688                 { "tx-udp",                     1, 0, 0 },
 689                 { "noisy-tx-sw-buffer-size",    1, 0, 0 },
 690                 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 },
 691                 { "noisy-lkup-memory",          1, 0, 0 },
 692                 { "noisy-lkup-num-writes",      1, 0, 0 },
 693                 { "noisy-lkup-num-reads",       1, 0, 0 },
 694                 { "noisy-lkup-num-reads-writes", 1, 0, 0 },
 695                 { "no-iova-contig",             0, 0, 0 },
 696                 { "rx-mq-mode",                 1, 0, 0 },
 697                 { "record-core-cycles",         0, 0, 0 },
 698                 { "record-burst-stats",         0, 0, 0 },
 699                 { 0, 0, 0, 0 },
 700         };
 701
 702         argvopt = argv;
 703
 704 #ifdef RTE_LIBRTE_CMDLINE
 705 #define SHORTOPTS "i"
 706 #else
 707 #define SHORTOPTS ""
 708 #endif
 709         while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
 710                                  lgopts, &opt_idx)) != EOF) {
 711                 switch (opt) {
 712 #ifdef RTE_LIBRTE_CMDLINE
 713                 case 'i':
 714                         printf("Interactive-mode selected\n");
 715                         interactive = 1;
 716                         break;
 717 #endif
 718                 case 'a':
 719                         printf("Auto-start selected\n");
 720                         auto_start = 1;
 721                         break;
 722
 723                 case 0: /*long options */
 724                         if (!strcmp(lgopts[opt_idx].name, "help")) {
 725                                 usage(argv[0]);
 726                                 rte_exit(EXIT_SUCCESS, "Displayed help\n");
 727                         }
 728 #ifdef RTE_LIBRTE_CMDLINE
 729                         if (!strcmp(lgopts[opt_idx].name, "interactive")) {
 730                                 printf("Interactive-mode selected\n");
 731                                 interactive = 1;
 732                         }
 733                         if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
 734                                 printf("CLI commands to be read from %s\n",
 735                                        optarg);
 736                                 strlcpy(cmdline_filename, optarg,
 737                                         sizeof(cmdline_filename));
 738                         }
 739                         if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
 740                                 printf("Auto-start selected\n");
 741                                 auto_start = 1;
 742                         }
 743                         if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
 744                                 printf("Ports to start sending a burst of "
 745                                                 "packets first\n");
 746                                 tx_first = 1;
 747                         }
 748                         if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
 749                                 char *end = NULL;
 750                                 unsigned int n;
 751
 752                                 n = strtoul(optarg, &end, 10);
 753                                 if ((optarg[0] == '\0') || (end == NULL) ||
 754                                                 (*end != '\0'))
 755                                         break;
 756
 757                                 stats_period = n;
 758                                 break;
 759                         }
 760                         if (!strcmp(lgopts[opt_idx].name,
 761                                     "eth-peers-configfile")) {
 762                                 if (init_peer_eth_addrs(optarg) != 0)
 763                                         rte_exit(EXIT_FAILURE,
 764                                                  "Cannot open logfile\n");
 765                         }
 766                         if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
 767                                 char *port_end;
 768
 769                                 errno = 0;
 770                                 n = strtoul(optarg, &port_end, 10);
 771                                 if (errno != 0 || port_end == optarg || *port_end++ != ',')
 772                                         rte_exit(EXIT_FAILURE,
 773                                                  "Invalid eth-peer: %s", optarg);
 774                                 if (n >= RTE_MAX_ETHPORTS)
 775                                         rte_exit(EXIT_FAILURE,
 776                                                  "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
 777                                                  n, RTE_MAX_ETHPORTS);
 778
 779                                 if (rte_ether_unformat_addr(port_end,
 780                                                 &peer_eth_addrs[n]) < 0)
 781                                         rte_exit(EXIT_FAILURE,
 782                                                  "Invalid ethernet address: %s\n",
 783                                                  port_end);
 784                                 nb_peer_eth_addrs++;
 785                         }
 786 #endif
 787                         if (!strcmp(lgopts[opt_idx].name, "tx-ip")) {
 788                                 struct in_addr in;
 789                                 char *end;
 790
 791                                 end = strchr(optarg, ',');
 792                                 if (end == optarg || !end)
 793                                         rte_exit(EXIT_FAILURE,
 794                                                  "Invalid tx-ip: %s", optarg);
 795
 796                                 *end++ = 0;
 797                                 if (inet_aton(optarg, &in) == 0)
 798                                         rte_exit(EXIT_FAILURE,
 799                                                  "Invalid source IP address: %s\n",
 800                                                  optarg);
 801                                 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr);
 802
 803                                 if (inet_aton(end, &in) == 0)
 804                                         rte_exit(EXIT_FAILURE,
 805                                                  "Invalid destination IP address: %s\n",
 806                                                  optarg);
 807                                 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr);
 808                         }
 809                         if (!strcmp(lgopts[opt_idx].name, "tx-udp")) {
 810                                 char *end = NULL;
 811
 812                                 errno = 0;
 813                                 n = strtoul(optarg, &end, 10);
 814                                 if (errno != 0 || end == optarg ||
 815                                     n > UINT16_MAX ||
 816                                     !(*end == '\0' || *end == ','))
 817                                         rte_exit(EXIT_FAILURE,
 818                                                  "Invalid UDP port: %s\n",
 819                                                  optarg);
 820                                 tx_udp_src_port = n;
 821                                 if (*end == ',') {
 822                                         char *dst = end + 1;
 823
 824                                         n = strtoul(dst, &end, 10);
 825                                         if (errno != 0 || end == dst ||
 826                                             n > UINT16_MAX || *end)
 827                                                 rte_exit(EXIT_FAILURE,
 828                                                          "Invalid destination UDP port: %s\n",
 829                                                          dst);
 830                                         tx_udp_dst_port = n;
 831                                 } else {
 832                                         tx_udp_dst_port = n;
 833                                 }
 834
 835                         }
 836                         if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
 837                                 n = atoi(optarg);
 838                                 if (n > 0 && n <= nb_ports)
 839                                         nb_fwd_ports = n;
 840                                 else
 841                                         rte_exit(EXIT_FAILURE,
 842                                                  "Invalid port %d\n", n);
 843                         }
 844                         if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
 845                                 n = atoi(optarg);
 846                                 if (n > 0 && n <= nb_lcores)
 847                                         nb_fwd_lcores = (uint8_t) n;
 848                                 else
 849                                         rte_exit(EXIT_FAILURE,
 850                                                  "nb-cores should be > 0 and <= %d\n",
 851                                                  nb_lcores);
 852                         }
 853                         if (!strcmp(lgopts[opt_idx].name, "coremask"))
 854                                 parse_fwd_coremask(optarg);
 855                         if (!strcmp(lgopts[opt_idx].name, "portmask"))
 856                                 parse_fwd_portmask(optarg);
 857                         if (!strcmp(lgopts[opt_idx].name, "portlist"))
 858                                 parse_fwd_portlist(optarg);
 859                         if (!strcmp(lgopts[opt_idx].name, "no-numa"))
 860                                 numa_support = 0;
 861                         if (!strcmp(lgopts[opt_idx].name, "numa"))
 862                                 numa_support = 1;
 863                         if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
 864                                 mp_alloc_type = MP_ALLOC_ANON;
 865                         }
 866                         if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) {
 867                                 if (!strcmp(optarg, "native"))
 868                                         mp_alloc_type = MP_ALLOC_NATIVE;
 869                                 else if (!strcmp(optarg, "anon"))
 870                                         mp_alloc_type = MP_ALLOC_ANON;
 871                                 else if (!strcmp(optarg, "xmem"))
 872                                         mp_alloc_type = MP_ALLOC_XMEM;
 873                                 else if (!strcmp(optarg, "xmemhuge"))
 874                                         mp_alloc_type = MP_ALLOC_XMEM_HUGE;
 875                                 else if (!strcmp(optarg, "xbuf"))
 876                                         mp_alloc_type = MP_ALLOC_XBUF;
 877                                 else
 878                                         rte_exit(EXIT_FAILURE,
 879                                                 "mp-alloc %s invalid - must be: "
 880                                                 "native, anon, xmem or xmemhuge\n",
 881                                                  optarg);
 882                         }
 883                         if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
 884                                 if (parse_portnuma_config(optarg))
 885                                         rte_exit(EXIT_FAILURE,
 886                                            "invalid port-numa configuration\n");
 887                         }
 888                         if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
 889                                 if (parse_ringnuma_config(optarg))
 890                                         rte_exit(EXIT_FAILURE,
 891                                            "invalid ring-numa configuration\n");
 892                         if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
 893                                 n = atoi(optarg);
 894                                 if (!new_socket_id((uint8_t)n)) {
 895                                         socket_num = (uint8_t)n;
 896                                 } else {
 897                                         print_invalid_socket_id_error();
 898                                         rte_exit(EXIT_FAILURE,
 899                                                 "Invalid socket id");
 900                                 }
 901                         }
 902                         if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
 903                                 unsigned int mb_sz[MAX_SEGS_BUFFER_SPLIT];
 904                                 unsigned int nb_segs, i;
 905
 906                                 nb_segs = parse_item_list(optarg, "mbuf-size",
 907                                         MAX_SEGS_BUFFER_SPLIT, mb_sz, 0);
 908                                 if (nb_segs <= 0)
 909                                         rte_exit(EXIT_FAILURE,
 910                                                  "bad mbuf-size\n");
 911                                 for (i = 0; i < nb_segs; i++) {
 912                                         if (mb_sz[i] <= 0 || mb_sz[i] > 0xFFFF)
 913                                                 rte_exit(EXIT_FAILURE,
 914                                                          "mbuf-size should be "
 915                                                          "> 0 and < 65536\n");
 916                                         mbuf_data_size[i] = (uint16_t) mb_sz[i];
 917                                 }
 918                                 mbuf_data_size_n = nb_segs;
 919                         }
 920                         if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
 921                                 n = atoi(optarg);
 922                                 if (n > 1024)
 923                                         param_total_num_mbufs = (unsigned)n;
 924                                 else
 925                                         rte_exit(EXIT_FAILURE,
 926                                                  "total-num-mbufs should be > 1024\n");
 927                         }
 928                         if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
 929                                 n = atoi(optarg);
 930                                 if (n >= RTE_ETHER_MIN_LEN) {
 931                                         rx_mode.max_rx_pkt_len = (uint32_t) n;
 932                                         if (n > RTE_ETHER_MAX_LEN)
 933                                                 rx_offloads |=
 934                                                         DEV_RX_OFFLOAD_JUMBO_FRAME;
 935                                 } else
 936                                         rte_exit(EXIT_FAILURE,
 937                                                  "Invalid max-pkt-len=%d - should be > %d\n",
 938                                                  n, RTE_ETHER_MIN_LEN);
 939                         }
 940                         if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) {
 941                                 n = atoi(optarg);
 942                                 rx_mode.max_lro_pkt_size = (uint32_t) n;
 943                         }
 944                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
 945                                 if (!strcmp(optarg, "signature"))
 946                                         fdir_conf.mode =
 947                                                 RTE_FDIR_MODE_SIGNATURE;
 948                                 else if (!strcmp(optarg, "perfect"))
 949                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
 950                                 else if (!strcmp(optarg, "perfect-mac-vlan"))
 951                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
 952                                 else if (!strcmp(optarg, "perfect-tunnel"))
 953                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
 954                                 else if (!strcmp(optarg, "none"))
 955                                         fdir_conf.mode = RTE_FDIR_MODE_NONE;
 956                                 else
 957                                         rte_exit(EXIT_FAILURE,
 958                                                  "pkt-mode-invalid %s invalid - must be: "
 959                                                  "none, signature, perfect, perfect-mac-vlan"
 960                                                  " or perfect-tunnel\n",
 961                                                  optarg);
 962                         }
 963                         if (!strcmp(lgopts[opt_idx].name,
 964                                     "pkt-filter-report-hash")) {
 965                                 if (!strcmp(optarg, "none"))
 966                                         fdir_conf.status =
 967                                                 RTE_FDIR_NO_REPORT_STATUS;
 968                                 else if (!strcmp(optarg, "match"))
 969                                         fdir_conf.status =
 970                                                 RTE_FDIR_REPORT_STATUS;
 971                                 else if (!strcmp(optarg, "always"))
 972                                         fdir_conf.status =
 973                                                 RTE_FDIR_REPORT_STATUS_ALWAYS;
 974                                 else
 975                                         rte_exit(EXIT_FAILURE,
 976                                                  "pkt-filter-report-hash %s invalid "
 977                                                  "- must be: none or match or always\n",
 978                                                  optarg);
 979                         }
 980                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
 981                                 if (!strcmp(optarg, "64K"))
 982                                         fdir_conf.pballoc =
 983                                                 RTE_FDIR_PBALLOC_64K;
 984                                 else if (!strcmp(optarg, "128K"))
 985                                         fdir_conf.pballoc =
 986                                                 RTE_FDIR_PBALLOC_128K;
 987                                 else if (!strcmp(optarg, "256K"))
 988                                         fdir_conf.pballoc =
 989                                                 RTE_FDIR_PBALLOC_256K;
 990                                 else
 991                                         rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
 992                                                  " must be: 64K or 128K or 256K\n",
 993                                                  optarg);
 994                         }
 995                         if (!strcmp(lgopts[opt_idx].name,
 996                                     "pkt-filter-drop-queue")) {
 997                                 n = atoi(optarg);
 998                                 if (n >= 0)
 999                                         fdir_conf.drop_queue = (uint8_t) n;
1000                                 else
1001                                         rte_exit(EXIT_FAILURE,
1002                                                  "drop queue %d invalid - must"
1003                                                  "be >= 0 \n", n);
1004                         }
1005 #ifdef RTE_LIBRTE_LATENCY_STATS
1006                         if (!strcmp(lgopts[opt_idx].name,
1007                                     "latencystats")) {
1008                                 n = atoi(optarg);
1009                                 if (n >= 0) {
1010                                         latencystats_lcore_id = (lcoreid_t) n;
1011                                         latencystats_enabled = 1;
1012                                 } else
1013                                         rte_exit(EXIT_FAILURE,
1014                                                  "invalid lcore id %d for latencystats"
1015                                                  " must be >= 0\n", n);
1016                         }
1017 #endif
1018 #ifdef RTE_LIBRTE_BITRATESTATS
1019                         if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
1020                                 n = atoi(optarg);
1021                                 if (n >= 0) {
1022                                         bitrate_lcore_id = (lcoreid_t) n;
1023                                         bitrate_enabled = 1;
1024                                 } else
1025                                         rte_exit(EXIT_FAILURE,
1026                                                  "invalid lcore id %d for bitrate stats"
1027                                                  " must be >= 0\n", n);
1028                         }
1029 #endif
1030                         if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
1031                                 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
1032                         if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
1033                                 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO;
1034                         if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
1035                                 rx_offloads |= DEV_RX_OFFLOAD_SCATTER;
1036                         if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
1037                                 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM;
1038                         if (!strcmp(lgopts[opt_idx].name,
1039                                         "enable-rx-timestamp"))
1040                                 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP;
1041                         if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan"))
1042                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN;
1043
1044                         if (!strcmp(lgopts[opt_idx].name,
1045                                         "enable-hw-vlan-filter"))
1046                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
1047
1048                         if (!strcmp(lgopts[opt_idx].name,
1049                                         "enable-hw-vlan-strip"))
1050                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
1051
1052                         if (!strcmp(lgopts[opt_idx].name,
1053                                         "enable-hw-vlan-extend"))
1054                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
1055
1056                         if (!strcmp(lgopts[opt_idx].name,
1057                                         "enable-hw-qinq-strip"))
1058                                 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
1059
1060                         if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
1061                                 rx_drop_en = 1;
1062
1063                         if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
1064                                 rss_hf = 0;
1065                         if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
1066                                 if (!strcmp(optarg, "paired"))
1067                                         port_topology = PORT_TOPOLOGY_PAIRED;
1068                                 else if (!strcmp(optarg, "chained"))
1069                                         port_topology = PORT_TOPOLOGY_CHAINED;
1070                                 else if (!strcmp(optarg, "loop"))
1071                                         port_topology = PORT_TOPOLOGY_LOOP;
1072                                 else
1073                                         rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
1074                                                  " must be: paired, chained or loop\n",
1075                                                  optarg);
1076                         }
1077                         if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
1078                                 set_pkt_forwarding_mode(optarg);
1079                         if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
1080                                 rss_hf = ETH_RSS_IP;
1081                         if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
1082                                 rss_hf = ETH_RSS_UDP;
1083                         if (!strcmp(lgopts[opt_idx].name, "rss-level-inner"))
1084                                 rss_hf |= ETH_RSS_LEVEL_INNERMOST;
1085                         if (!strcmp(lgopts[opt_idx].name, "rss-level-outer"))
1086                                 rss_hf |= ETH_RSS_LEVEL_OUTERMOST;
1087                         if (!strcmp(lgopts[opt_idx].name, "rxq")) {
1088                                 n = atoi(optarg);
1089                                 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0)
1090                                         nb_rxq = (queueid_t) n;
1091                                 else
1092                                         rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
1093                                                   " >= 0 && <= %u\n", n,
1094                                                   get_allowed_max_nb_rxq(&pid));
1095                         }
1096                         if (!strcmp(lgopts[opt_idx].name, "txq")) {
1097                                 n = atoi(optarg);
1098                                 if (n >= 0 && check_nb_txq((queueid_t)n) == 0)
1099                                         nb_txq = (queueid_t) n;
1100                                 else
1101                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1102                                                   " >= 0 && <= %u\n", n,
1103                                                   get_allowed_max_nb_txq(&pid));
1104                         }
1105                         if (!strcmp(lgopts[opt_idx].name, "hairpinq")) {
1106                                 n = atoi(optarg);
1107                                 if (n >= 0 &&
1108                                     check_nb_hairpinq((queueid_t)n) == 0)
1109                                         nb_hairpinq = (queueid_t) n;
1110                                 else
1111                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1112                                                   " >= 0 && <= %u\n", n,
1113                                                   get_allowed_max_nb_hairpinq
1114                                                   (&pid));
1115                                 if ((n + nb_txq) < 0 ||
1116                                     check_nb_txq((queueid_t)(n + nb_txq)) != 0)
1117                                         rte_exit(EXIT_FAILURE, "txq + hairpinq "
1118                                                  "%d invalid - must be"
1119                                                   " >= 0 && <= %u\n",
1120                                                   n + nb_txq,
1121                                                   get_allowed_max_nb_txq(&pid));
1122                                 if ((n + nb_rxq) < 0 ||
1123                                     check_nb_rxq((queueid_t)(n + nb_rxq)) != 0)
1124                                         rte_exit(EXIT_FAILURE, "rxq + hairpinq "
1125                                                  "%d invalid - must be"
1126                                                   " >= 0 && <= %u\n",
1127                                                   n + nb_rxq,
1128                                                   get_allowed_max_nb_rxq(&pid));
1129                         }
1130                         if (!nb_rxq && !nb_txq) {
1131                                 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
1132                                                 "be non-zero\n");
1133                         }
1134                         if (!strcmp(lgopts[opt_idx].name, "hairpin-mode")) {
1135                                 char *end = NULL;
1136                                 unsigned int n;
1137
1138                                 errno = 0;
1139                                 n = strtoul(optarg, &end, 0);
1140                                 if (errno != 0 || end == optarg)
1141                                         rte_exit(EXIT_FAILURE, "hairpin mode invalid\n");
1142                                 else
1143                                         hairpin_mode = (uint16_t)n;
1144                         }
1145                         if (!strcmp(lgopts[opt_idx].name, "burst")) {
1146                                 n = atoi(optarg);
1147                                 if (n == 0) {
1148                                         /* A burst size of zero means that the
1149                                          * PMD should be queried for
1150                                          * recommended Rx burst size. Since
1151                                          * testpmd uses a single size for all
1152                                          * ports, port 0 is queried for the
1153                                          * value, on the assumption that all
1154                                          * ports are of the same NIC model.
1155                                          */
1156                                         ret = eth_dev_info_get_print_err(
1157                                                                 0,
1158                                                                 &dev_info);
1159                                         if (ret != 0)
1160                                                 return;
1161
1162                                         rec_nb_pkts = dev_info
1163                                                 .default_rxportconf.burst_size;
1164
1165                                         if (rec_nb_pkts == 0)
1166                                                 rte_exit(EXIT_FAILURE,
1167                                                         "PMD does not recommend a burst size. "
1168                                                         "Provided value must be between "
1169                                                         "1 and %d\n", MAX_PKT_BURST);
1170                                         else if (rec_nb_pkts > MAX_PKT_BURST)
1171                                                 rte_exit(EXIT_FAILURE,
1172                                                         "PMD recommended burst size of %d"
1173                                                         " exceeds maximum value of %d\n",
1174                                                         rec_nb_pkts, MAX_PKT_BURST);
1175                                         printf("Using PMD-provided burst value of %d\n",
1176                                                 rec_nb_pkts);
1177                                         nb_pkt_per_burst = rec_nb_pkts;
1178                                 } else if (n > MAX_PKT_BURST)
1179                                         rte_exit(EXIT_FAILURE,
1180                                                 "burst must be between1 and %d\n",
1181                                                 MAX_PKT_BURST);
1182                                 else
1183                                         nb_pkt_per_burst = (uint16_t) n;
1184                         }
1185                         if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
1186                                 n = atoi(optarg);
1187                                 if ((n >= 0) &&
1188                                     (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
1189                                         mb_mempool_cache = (uint16_t) n;
1190                                 else
1191                                         rte_exit(EXIT_FAILURE,
1192                                                  "mbcache must be >= 0 and <= %d\n",
1193                                                  RTE_MEMPOOL_CACHE_MAX_SIZE);
1194                         }
1195                         if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
1196                                 n = atoi(optarg);
1197                                 if (n >= 0)
1198                                         tx_free_thresh = (int16_t)n;
1199                                 else
1200                                         rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
1201                         }
1202                         if (!strcmp(lgopts[opt_idx].name, "txrst")) {
1203                                 n = atoi(optarg);
1204                                 if (n >= 0)
1205                                         tx_rs_thresh = (int16_t)n;
1206                                 else
1207                                         rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
1208                         }
1209                         if (!strcmp(lgopts[opt_idx].name, "rxd")) {
1210                                 n = atoi(optarg);
1211                                 if (n > 0) {
1212                                         if (rx_free_thresh >= n)
1213                                                 rte_exit(EXIT_FAILURE,
1214                                                          "rxd must be > "
1215                                                          "rx_free_thresh(%d)\n",
1216                                                          (int)rx_free_thresh);
1217                                         else
1218                                                 nb_rxd = (uint16_t) n;
1219                                 } else
1220                                         rte_exit(EXIT_FAILURE,
1221                                                  "rxd(%d) invalid - must be > 0\n",
1222                                                  n);
1223                         }
1224                         if (!strcmp(lgopts[opt_idx].name, "txd")) {
1225                                 n = atoi(optarg);
1226                                 if (n > 0)
1227                                         nb_txd = (uint16_t) n;
1228                                 else
1229                                         rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1230                         }
1231                         if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1232                                 n = atoi(optarg);
1233                                 if (n >= 0)
1234                                         tx_pthresh = (int8_t)n;
1235                                 else
1236                                         rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1237                         }
1238                         if (!strcmp(lgopts[opt_idx].name, "txht")) {
1239                                 n = atoi(optarg);
1240                                 if (n >= 0)
1241                                         tx_hthresh = (int8_t)n;
1242                                 else
1243                                         rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1244                         }
1245                         if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1246                                 n = atoi(optarg);
1247                                 if (n >= 0)
1248                                         tx_wthresh = (int8_t)n;
1249                                 else
1250                                         rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1251                         }
1252                         if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1253                                 n = atoi(optarg);
1254                                 if (n >= 0)
1255                                         rx_pthresh = (int8_t)n;
1256                                 else
1257                                         rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1258                         }
1259                         if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1260                                 n = atoi(optarg);
1261                                 if (n >= 0)
1262                                         rx_hthresh = (int8_t)n;
1263                                 else
1264                                         rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1265                         }
1266                         if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1267                                 n = atoi(optarg);
1268                                 if (n >= 0)
1269                                         rx_wthresh = (int8_t)n;
1270                                 else
1271                                         rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1272                         }
1273                         if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1274                                 n = atoi(optarg);
1275                                 if (n >= 0)
1276                                         rx_free_thresh = (int16_t)n;
1277                                 else
1278                                         rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1279                         }
1280                         if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1281                                 if (parse_queue_stats_mapping_config(optarg, TX)) {
1282                                         rte_exit(EXIT_FAILURE,
1283                                                  "invalid TX queue statistics mapping config entered\n");
1284                                 }
1285                         }
1286                         if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1287                                 if (parse_queue_stats_mapping_config(optarg, RX)) {
1288                                         rte_exit(EXIT_FAILURE,
1289                                                  "invalid RX queue statistics mapping config entered\n");
1290                                 }
1291                         }
1292                         if (!strcmp(lgopts[opt_idx].name, "rxpkts")) {
1293                                 unsigned int seg_len[MAX_SEGS_BUFFER_SPLIT];
1294                                 unsigned int nb_segs;
1295
1296                                 nb_segs = parse_item_list
1297                                                 (optarg, "rxpkt segments",
1298                                                  MAX_SEGS_BUFFER_SPLIT,
1299                                                  seg_len, 0);
1300                                 if (nb_segs > 0)
1301                                         set_rx_pkt_segments(seg_len, nb_segs);
1302                                 else
1303                                         rte_exit(EXIT_FAILURE, "bad rxpkts\n");
1304                         }
1305                         if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1306                                 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1307                                 unsigned int nb_segs;
1308
1309                                 nb_segs = parse_item_list(optarg, "txpkt segments",
1310                                                 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1311                                 if (nb_segs > 0)
1312                                         set_tx_pkt_segments(seg_lengths, nb_segs);
1313                                 else
1314                                         rte_exit(EXIT_FAILURE, "bad txpkts\n");
1315                         }
1316                         if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow"))
1317                                 txonly_multi_flow = 1;
1318                         if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1319                                 no_flush_rx = 1;
1320                         if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1321                                 no_link_check = 1;
1322                         if (!strcmp(lgopts[opt_idx].name, "disable-device-start"))
1323                                 no_device_start = 1;
1324                         if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1325                                 lsc_interrupt = 0;
1326                         if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1327                                 rmv_interrupt = 0;
1328                         if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1329                                 flow_isolate_all = 1;
1330                         if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) {
1331                                 char *end = NULL;
1332                                 n = strtoull(optarg, &end, 16);
1333                                 if (n >= 0)
1334                                         tx_offloads = (uint64_t)n;
1335                                 else
1336                                         rte_exit(EXIT_FAILURE,
1337                                                  "tx-offloads must be >= 0\n");
1338                         }
1339
1340                         if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) {
1341                                 char *end = NULL;
1342                                 n = strtoull(optarg, &end, 16);
1343                                 if (n >= 0)
1344                                         rx_offloads = (uint64_t)n;
1345                                 else
1346                                         rte_exit(EXIT_FAILURE,
1347                                                  "rx-offloads must be >= 0\n");
1348                         }
1349
1350                         if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) {
1351                                 n = atoi(optarg);
1352                                 if (n >= 0)
1353                                         vxlan_gpe_udp_port = (uint16_t)n;
1354                                 else
1355                                         rte_exit(EXIT_FAILURE,
1356                                                  "vxlan-gpe-port must be >= 0\n");
1357                         }
1358                         if (!strcmp(lgopts[opt_idx].name,
1359                                     "geneve-parsed-port")) {
1360                                 n = atoi(optarg);
1361                                 if (n >= 0)
1362                                         geneve_udp_port = (uint16_t)n;
1363                                 else
1364                                         rte_exit(EXIT_FAILURE,
1365                                                  "geneve-parsed-port must be >= 0\n");
1366                         }
1367                         if (!strcmp(lgopts[opt_idx].name, "print-event"))
1368                                 if (parse_event_printing_config(optarg, 1)) {
1369                                         rte_exit(EXIT_FAILURE,
1370                                                  "invalid print-event argument\n");
1371                                 }
1372                         if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1373                                 if (parse_event_printing_config(optarg, 0)) {
1374                                         rte_exit(EXIT_FAILURE,
1375                                                  "invalid mask-event argument\n");
1376                                 }
1377                         if (!strcmp(lgopts[opt_idx].name, "hot-plug"))
1378                                 hot_plug = 1;
1379                         if (!strcmp(lgopts[opt_idx].name, "mlockall"))
1380                                 do_mlockall = 1;
1381                         if (!strcmp(lgopts[opt_idx].name, "no-mlockall"))
1382                                 do_mlockall = 0;
1383                         if (!strcmp(lgopts[opt_idx].name,
1384                                     "noisy-tx-sw-buffer-size")) {
1385                                 n = atoi(optarg);
1386                                 if (n >= 0)
1387                                         noisy_tx_sw_bufsz = n;
1388                                 else
1389                                         rte_exit(EXIT_FAILURE,
1390                                                 "noisy-tx-sw-buffer-size must be >= 0\n");
1391                         }
1392                         if (!strcmp(lgopts[opt_idx].name,
1393                                     "noisy-tx-sw-buffer-flushtime")) {
1394                                 n = atoi(optarg);
1395                                 if (n >= 0)
1396                                         noisy_tx_sw_buf_flush_time = n;
1397                                 else
1398                                         rte_exit(EXIT_FAILURE,
1399                                                  "noisy-tx-sw-buffer-flushtime must be >= 0\n");
1400                         }
1401                         if (!strcmp(lgopts[opt_idx].name,
1402                                     "noisy-lkup-memory")) {
1403                                 n = atoi(optarg);
1404                                 if (n >= 0)
1405                                         noisy_lkup_mem_sz = n;
1406                                 else
1407                                         rte_exit(EXIT_FAILURE,
1408                                                  "noisy-lkup-memory must be >= 0\n");
1409                         }
1410                         if (!strcmp(lgopts[opt_idx].name,
1411                                     "noisy-lkup-num-writes")) {
1412                                 n = atoi(optarg);
1413                                 if (n >= 0)
1414                                         noisy_lkup_num_writes = n;
1415                                 else
1416                                         rte_exit(EXIT_FAILURE,
1417                                                  "noisy-lkup-num-writes must be >= 0\n");
1418                         }
1419                         if (!strcmp(lgopts[opt_idx].name,
1420                                     "noisy-lkup-num-reads")) {
1421                                 n = atoi(optarg);
1422                                 if (n >= 0)
1423                                         noisy_lkup_num_reads = n;
1424                                 else
1425                                         rte_exit(EXIT_FAILURE,
1426                                                  "noisy-lkup-num-reads must be >= 0\n");
1427                         }
1428                         if (!strcmp(lgopts[opt_idx].name,
1429                                     "noisy-lkup-num-reads-writes")) {
1430                                 n = atoi(optarg);
1431                                 if (n >= 0)
1432                                         noisy_lkup_num_reads_writes = n;
1433                                 else
1434                                         rte_exit(EXIT_FAILURE,
1435                                                  "noisy-lkup-num-reads-writes must be >= 0\n");
1436                         }
1437                         if (!strcmp(lgopts[opt_idx].name, "no-iova-contig"))
1438                                 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG;
1439
1440                         if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) {
1441                                 char *end = NULL;
1442                                 n = strtoul(optarg, &end, 16);
1443                                 if (n >= 0 && n <= ETH_MQ_RX_VMDQ_DCB_RSS)
1444                                         rx_mq_mode = (enum rte_eth_rx_mq_mode)n;
1445                                 else
1446                                         rte_exit(EXIT_FAILURE,
1447                                                  "rx-mq-mode must be >= 0 and <= %d\n",
1448                                                  ETH_MQ_RX_VMDQ_DCB_RSS);
1449                         }
1450                         if (!strcmp(lgopts[opt_idx].name, "record-core-cycles"))
1451                                 record_core_cycles = 1;
1452                         if (!strcmp(lgopts[opt_idx].name, "record-burst-stats"))
1453                                 record_burst_stats = 1;
1454                         break;
1455                 case 'h':
1456                         usage(argv[0]);
1457                         rte_exit(EXIT_SUCCESS, "Displayed help\n");
1458                         break;
1459                 default:
1460                         usage(argv[0]);
1461                         printf("Invalid option: %s\n", argv[optind]);
1462                         rte_exit(EXIT_FAILURE,
1463                                  "Command line is incomplete or incorrect\n");
1464                         break;
1465                 }
1466         }
1467
1468         if (optind != argc) {
1469                 usage(argv[0]);
1470                 printf("Invalid parameter: %s\n", argv[optind]);
1471                 rte_exit(EXIT_FAILURE, "Command line is incorrect\n");
1472         }
1473
1474         /* Set offload configuration from command line parameters. */
1475         rx_mode.offloads = rx_offloads;
1476         tx_mode.offloads = tx_offloads;
1477
1478         if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG &&
1479             mp_alloc_type != MP_ALLOC_ANON) {
1480                 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without "
1481                                   "mp-alloc=anon. mempool no-iova-contig is "
1482                                   "ignored\n");
1483                 mempool_flags = 0;
1484         }
1485 }