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