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_NET_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_LIB_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_LIB_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_LIB_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_LIB_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_LIB_LATENCYSTATS
 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("  --rxoffs=X[,Y]*: set RX segment offsets for split.\n");
 188         printf("  --rxpkts=X[,Y]*: set RX segment sizes to split.\n");
 189         printf("  --txpkts=X[,Y]*: set TX segment sizes"
 190                 " or total packet length.\n");
 191         printf("  --txonly-multi-flow: generate multiple flows in txonly mode\n");
 192         printf("  --disable-link-check: disable check on link status when "
 193                "starting/stopping ports.\n");
 194         printf("  --disable-device-start: do not automatically start port\n");
 195         printf("  --no-lsc-interrupt: disable link status change interrupt.\n");
 196         printf("  --no-rmv-interrupt: disable device removal interrupt.\n");
 197         printf("  --bitrate-stats=N: set the logical core N to perform "
 198                 "bit-rate calculation.\n");
 199         printf("  --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: "
 200                "enable print of designated event or all of them.\n");
 201         printf("  --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: "
 202                "disable print of designated event or all of them.\n");
 203         printf("  --flow-isolate-all: "
 204                "requests flow API isolated mode on all ports at initialization time.\n");
 205         printf("  --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n");
 206         printf("  --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n");
 207         printf("  --hot-plug: enable hot plug for device.\n");
 208         printf("  --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n");
 209         printf("  --geneve-parsed-port=N: UPD port to parse GENEVE tunnel protocol\n");
 210         printf("  --mlockall: lock all memory\n");
 211         printf("  --no-mlockall: do not lock all memory\n");
 212         printf("  --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n"
 213                "    native: use regular DPDK memory to create and populate mempool\n"
 214                "    anon: use regular DPDK memory to create and anonymous memory to populate mempool\n"
 215                "    xmem: use anonymous memory to create and populate mempool\n"
 216                "    xmemhuge: use anonymous hugepage memory to create and populate mempool\n");
 217         printf("  --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n");
 218         printf("  --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n");
 219         printf("  --noisy-lkup-memory=N: allocate N MB of VNF memory\n");
 220         printf("  --noisy-lkup-num-writes=N: do N random writes per packet\n");
 221         printf("  --noisy-lkup-num-reads=N: do N random reads per packet\n");
 222         printf("  --noisy-lkup-num-writes=N: do N random reads and writes per packet\n");
 223         printf("  --no-iova-contig: mempool memory can be IOVA non contiguous. "
 224                "valid only with --mp-alloc=anon\n");
 225         printf("  --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be "
 226                "enabled\n");
 227         printf("  --record-core-cycles: enable measurement of CPU cycles.\n");
 228         printf("  --record-burst-stats: enable display of RX and TX bursts.\n");
 229         printf("  --hairpin-mode=0xXX: bitmask set the hairpin port mode.\n "
 230                "    0x10 - explicit Tx rule, 0x02 - hairpin ports paired\n"
 231                "    0x01 - hairpin ports loop, 0x00 - hairpin port self\n");
 232 }
 233
 234 #ifdef RTE_LIB_CMDLINE
 235 static int
 236 init_peer_eth_addrs(char *config_filename)
 237 {
 238         FILE *config_file;
 239         portid_t i;
 240         char buf[50];
 241
 242         config_file = fopen(config_filename, "r");
 243         if (config_file == NULL) {
 244                 perror("Failed to open eth config file\n");
 245                 return -1;
 246         }
 247
 248         for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
 249
 250                 if (fgets(buf, sizeof(buf), config_file) == NULL)
 251                         break;
 252
 253                 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) {
 254                         printf("Bad MAC address format on line %d\n", i+1);
 255                         fclose(config_file);
 256                         return -1;
 257                 }
 258         }
 259         fclose(config_file);
 260         nb_peer_eth_addrs = (portid_t) i;
 261         return 0;
 262 }
 263 #endif
 264
 265 /*
 266  * Parse the coremask given as argument (hexadecimal string) and set
 267  * the global configuration of forwarding cores.
 268  */
 269 static void
 270 parse_fwd_coremask(const char *coremask)
 271 {
 272         char *end;
 273         unsigned long long int cm;
 274
 275         /* parse hexadecimal string */
 276         end = NULL;
 277         cm = strtoull(coremask, &end, 16);
 278         if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
 279                 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
 280         else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
 281                 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
 282 }
 283
 284 /*
 285  * Parse the coremask given as argument (hexadecimal string) and set
 286  * the global configuration of forwarding cores.
 287  */
 288 static void
 289 parse_fwd_portmask(const char *portmask)
 290 {
 291         char *end;
 292         unsigned long long int pm;
 293
 294         /* parse hexadecimal string */
 295         end = NULL;
 296         pm = strtoull(portmask, &end, 16);
 297         if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
 298                 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
 299         else
 300                 set_fwd_ports_mask((uint64_t) pm);
 301 }
 302
 303
 304 static int
 305 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
 306 {
 307         char s[256];
 308         const char *p, *p0 = q_arg;
 309         char *end;
 310         enum fieldnames {
 311                 FLD_PORT = 0,
 312                 FLD_QUEUE,
 313                 FLD_STATS_COUNTER,
 314                 _NUM_FLD
 315         };
 316         unsigned long int_fld[_NUM_FLD];
 317         char *str_fld[_NUM_FLD];
 318         int i;
 319         unsigned size;
 320
 321         /* reset from value set at definition */
 322         is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
 323
 324         while ((p = strchr(p0,'(')) != NULL) {
 325                 ++p;
 326                 if((p0 = strchr(p,')')) == NULL)
 327                         return -1;
 328
 329                 size = p0 - p;
 330                 if(size >= sizeof(s))
 331                         return -1;
 332
 333                 snprintf(s, sizeof(s), "%.*s", size, p);
 334                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 335                         return -1;
 336                 for (i = 0; i < _NUM_FLD; i++){
 337                         errno = 0;
 338                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 339                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 340                                 return -1;
 341                 }
 342                 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
 343                 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
 344                         printf("Stats counter not in the correct range 0..%d\n",
 345                                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
 346                         return -1;
 347                 }
 348
 349                 if (!is_rx) {
 350                         if ((nb_tx_queue_stats_mappings >=
 351                                                 MAX_TX_QUEUE_STATS_MAPPINGS)) {
 352                                 printf("exceeded max number of TX queue "
 353                                                 "statistics mappings: %hu\n",
 354                                                 nb_tx_queue_stats_mappings);
 355                                 return -1;
 356                         }
 357                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
 358                                 (uint8_t)int_fld[FLD_PORT];
 359                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
 360                                 (uint8_t)int_fld[FLD_QUEUE];
 361                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
 362                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 363                         ++nb_tx_queue_stats_mappings;
 364                 }
 365                 else {
 366                         if ((nb_rx_queue_stats_mappings >=
 367                                                 MAX_RX_QUEUE_STATS_MAPPINGS)) {
 368                                 printf("exceeded max number of RX queue "
 369                                                 "statistics mappings: %hu\n",
 370                                                 nb_rx_queue_stats_mappings);
 371                                 return -1;
 372                         }
 373                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
 374                                 (uint8_t)int_fld[FLD_PORT];
 375                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
 376                                 (uint8_t)int_fld[FLD_QUEUE];
 377                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
 378                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
 379                         ++nb_rx_queue_stats_mappings;
 380                 }
 381
 382         }
 383 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
 384 /* than to the default array (that was set at its definition) */
 385         is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
 386                 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
 387         return 0;
 388 }
 389
 390 static void
 391 print_invalid_socket_id_error(void)
 392 {
 393         unsigned int i = 0;
 394
 395         printf("Invalid socket id, options are: ");
 396         for (i = 0; i < num_sockets; i++) {
 397                 printf("%u%s", socket_ids[i],
 398                       (i == num_sockets - 1) ? "\n" : ",");
 399         }
 400 }
 401
 402 static int
 403 parse_portnuma_config(const char *q_arg)
 404 {
 405         char s[256];
 406         const char *p, *p0 = q_arg;
 407         char *end;
 408         uint8_t i, socket_id;
 409         portid_t port_id;
 410         unsigned size;
 411         enum fieldnames {
 412                 FLD_PORT = 0,
 413                 FLD_SOCKET,
 414                 _NUM_FLD
 415         };
 416         unsigned long int_fld[_NUM_FLD];
 417         char *str_fld[_NUM_FLD];
 418
 419         /* reset from value set at definition */
 420         while ((p = strchr(p0,'(')) != NULL) {
 421                 ++p;
 422                 if((p0 = strchr(p,')')) == NULL)
 423                         return -1;
 424
 425                 size = p0 - p;
 426                 if(size >= sizeof(s))
 427                         return -1;
 428
 429                 snprintf(s, sizeof(s), "%.*s", size, p);
 430                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 431                         return -1;
 432                 for (i = 0; i < _NUM_FLD; i++) {
 433                         errno = 0;
 434                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 435                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 436                                 return -1;
 437                 }
 438                 port_id = (portid_t)int_fld[FLD_PORT];
 439                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 440                         port_id == (portid_t)RTE_PORT_ALL) {
 441                         print_valid_ports();
 442                         return -1;
 443                 }
 444                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 445                 if (new_socket_id(socket_id)) {
 446                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
 447                                 print_invalid_socket_id_error();
 448                                 return -1;
 449                         }
 450                         socket_ids[num_sockets++] = socket_id;
 451                 }
 452                 port_numa[port_id] = socket_id;
 453         }
 454
 455         return 0;
 456 }
 457
 458 static int
 459 parse_ringnuma_config(const char *q_arg)
 460 {
 461         char s[256];
 462         const char *p, *p0 = q_arg;
 463         char *end;
 464         uint8_t i, ring_flag, socket_id;
 465         portid_t port_id;
 466         unsigned size;
 467         enum fieldnames {
 468                 FLD_PORT = 0,
 469                 FLD_FLAG,
 470                 FLD_SOCKET,
 471                 _NUM_FLD
 472         };
 473         unsigned long int_fld[_NUM_FLD];
 474         char *str_fld[_NUM_FLD];
 475         #define RX_RING_ONLY 0x1
 476         #define TX_RING_ONLY 0x2
 477         #define RXTX_RING    0x3
 478
 479         /* reset from value set at definition */
 480         while ((p = strchr(p0,'(')) != NULL) {
 481                 ++p;
 482                 if((p0 = strchr(p,')')) == NULL)
 483                         return -1;
 484
 485                 size = p0 - p;
 486                 if(size >= sizeof(s))
 487                         return -1;
 488
 489                 snprintf(s, sizeof(s), "%.*s", size, p);
 490                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
 491                         return -1;
 492                 for (i = 0; i < _NUM_FLD; i++) {
 493                         errno = 0;
 494                         int_fld[i] = strtoul(str_fld[i], &end, 0);
 495                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 496                                 return -1;
 497                 }
 498                 port_id = (portid_t)int_fld[FLD_PORT];
 499                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 500                         port_id == (portid_t)RTE_PORT_ALL) {
 501                         print_valid_ports();
 502                         return -1;
 503                 }
 504                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
 505                 if (new_socket_id(socket_id)) {
 506                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
 507                                 print_invalid_socket_id_error();
 508                                 return -1;
 509                         }
 510                         socket_ids[num_sockets++] = socket_id;
 511                 }
 512                 ring_flag = (uint8_t)int_fld[FLD_FLAG];
 513                 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
 514                         printf("Invalid ring-flag=%d config for port =%d\n",
 515                                 ring_flag,port_id);
 516                         return -1;
 517                 }
 518
 519                 switch (ring_flag & RXTX_RING) {
 520                 case RX_RING_ONLY:
 521                         rxring_numa[port_id] = socket_id;
 522                         break;
 523                 case TX_RING_ONLY:
 524                         txring_numa[port_id] = socket_id;
 525                         break;
 526                 case RXTX_RING:
 527                         rxring_numa[port_id] = socket_id;
 528                         txring_numa[port_id] = socket_id;
 529                         break;
 530                 default:
 531                         printf("Invalid ring-flag=%d config for port=%d\n",
 532                                 ring_flag,port_id);
 533                         break;
 534                 }
 535         }
 536
 537         return 0;
 538 }
 539
 540 static int
 541 parse_event_printing_config(const char *optarg, int enable)
 542 {
 543         uint32_t mask = 0;
 544
 545         if (!strcmp(optarg, "unknown"))
 546                 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
 547         else if (!strcmp(optarg, "intr_lsc"))
 548                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
 549         else if (!strcmp(optarg, "queue_state"))
 550                 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
 551         else if (!strcmp(optarg, "intr_reset"))
 552                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
 553         else if (!strcmp(optarg, "vf_mbox"))
 554                 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
 555         else if (!strcmp(optarg, "ipsec"))
 556                 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC;
 557         else if (!strcmp(optarg, "macsec"))
 558                 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
 559         else if (!strcmp(optarg, "intr_rmv"))
 560                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
 561         else if (!strcmp(optarg, "dev_probed"))
 562                 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW;
 563         else if (!strcmp(optarg, "dev_released"))
 564                 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY;
 565         else if (!strcmp(optarg, "flow_aged"))
 566                 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED;
 567         else if (!strcmp(optarg, "all"))
 568                 mask = ~UINT32_C(0);
 569         else {
 570                 fprintf(stderr, "Invalid event: %s\n", optarg);
 571                 return -1;
 572         }
 573         if (enable)
 574                 event_print_mask |= mask;
 575         else
 576                 event_print_mask &= ~mask;
 577         return 0;
 578 }
 579
 580 void
 581 launch_args_parse(int argc, char** argv)
 582 {
 583         int n, opt;
 584         char **argvopt;
 585         int opt_idx;
 586         portid_t pid;
 587         enum { TX, RX };
 588         /* Default offloads for all ports. */
 589         uint64_t rx_offloads = rx_mode.offloads;
 590         uint64_t tx_offloads = tx_mode.offloads;
 591         struct rte_eth_dev_info dev_info;
 592         uint16_t rec_nb_pkts;
 593         int ret;
 594
 595         static struct option lgopts[] = {
 596                 { "help",                       0, 0, 0 },
 597 #ifdef RTE_LIB_CMDLINE
 598                 { "interactive",                0, 0, 0 },
 599                 { "cmdline-file",               1, 0, 0 },
 600                 { "auto-start",                 0, 0, 0 },
 601                 { "eth-peers-configfile",       1, 0, 0 },
 602                 { "eth-peer",                   1, 0, 0 },
 603 #endif
 604                 { "tx-first",                   0, 0, 0 },
 605                 { "stats-period",               1, 0, 0 },
 606                 { "ports",                      1, 0, 0 },
 607                 { "nb-cores",                   1, 0, 0 },
 608                 { "nb-ports",                   1, 0, 0 },
 609                 { "coremask",                   1, 0, 0 },
 610                 { "portmask",                   1, 0, 0 },
 611                 { "portlist",                   1, 0, 0 },
 612                 { "numa",                       0, 0, 0 },
 613                 { "no-numa",                    0, 0, 0 },
 614                 { "mp-anon",                    0, 0, 0 },
 615                 { "port-numa-config",           1, 0, 0 },
 616                 { "ring-numa-config",           1, 0, 0 },
 617                 { "socket-num",                 1, 0, 0 },
 618                 { "mbuf-size",                  1, 0, 0 },
 619                 { "total-num-mbufs",            1, 0, 0 },
 620                 { "max-pkt-len",                1, 0, 0 },
 621                 { "max-lro-pkt-size",           1, 0, 0 },
 622                 { "pkt-filter-mode",            1, 0, 0 },
 623                 { "pkt-filter-report-hash",     1, 0, 0 },
 624                 { "pkt-filter-size",            1, 0, 0 },
 625                 { "pkt-filter-drop-queue",      1, 0, 0 },
 626 #ifdef RTE_LIB_LATENCYSTATS
 627                 { "latencystats",               1, 0, 0 },
 628 #endif
 629 #ifdef RTE_LIB_BITRATESTATS
 630                 { "bitrate-stats",              1, 0, 0 },
 631 #endif
 632                 { "disable-crc-strip",          0, 0, 0 },
 633                 { "enable-lro",                 0, 0, 0 },
 634                 { "enable-rx-cksum",            0, 0, 0 },
 635                 { "enable-rx-timestamp",        0, 0, 0 },
 636                 { "enable-scatter",             0, 0, 0 },
 637                 { "enable-hw-vlan",             0, 0, 0 },
 638                 { "enable-hw-vlan-filter",      0, 0, 0 },
 639                 { "enable-hw-vlan-strip",       0, 0, 0 },
 640                 { "enable-hw-vlan-extend",      0, 0, 0 },
 641                 { "enable-hw-qinq-strip",       0, 0, 0 },
 642                 { "enable-drop-en",            0, 0, 0 },
 643                 { "disable-rss",                0, 0, 0 },
 644                 { "port-topology",              1, 0, 0 },
 645                 { "forward-mode",               1, 0, 0 },
 646                 { "rss-ip",                     0, 0, 0 },
 647                 { "rss-udp",                    0, 0, 0 },
 648                 { "rss-level-outer",            0, 0, 0 },
 649                 { "rss-level-inner",            0, 0, 0 },
 650                 { "rxq",                        1, 0, 0 },
 651                 { "txq",                        1, 0, 0 },
 652                 { "rxd",                        1, 0, 0 },
 653                 { "txd",                        1, 0, 0 },
 654                 { "hairpinq",                   1, 0, 0 },
 655                 { "hairpin-mode",               1, 0, 0 },
 656                 { "burst",                      1, 0, 0 },
 657                 { "mbcache",                    1, 0, 0 },
 658                 { "txpt",                       1, 0, 0 },
 659                 { "txht",                       1, 0, 0 },
 660                 { "txwt",                       1, 0, 0 },
 661                 { "txfreet",                    1, 0, 0 },
 662                 { "txrst",                      1, 0, 0 },
 663                 { "rxpt",                       1, 0, 0 },
 664                 { "rxht",                       1, 0, 0 },
 665                 { "rxwt",                       1, 0, 0 },
 666                 { "rxfreet",                    1, 0, 0 },
 667                 { "tx-queue-stats-mapping",     1, 0, 0 },
 668                 { "rx-queue-stats-mapping",     1, 0, 0 },
 669                 { "no-flush-rx",        0, 0, 0 },
 670                 { "flow-isolate-all",           0, 0, 0 },
 671                 { "rxoffs",                     1, 0, 0 },
 672                 { "rxpkts",                     1, 0, 0 },
 673                 { "txpkts",                     1, 0, 0 },
 674                 { "txonly-multi-flow",          0, 0, 0 },
 675                 { "disable-link-check",         0, 0, 0 },
 676                 { "disable-device-start",       0, 0, 0 },
 677                 { "no-lsc-interrupt",           0, 0, 0 },
 678                 { "no-rmv-interrupt",           0, 0, 0 },
 679                 { "print-event",                1, 0, 0 },
 680                 { "mask-event",                 1, 0, 0 },
 681                 { "tx-offloads",                1, 0, 0 },
 682                 { "rx-offloads",                1, 0, 0 },
 683                 { "hot-plug",                   0, 0, 0 },
 684                 { "vxlan-gpe-port",             1, 0, 0 },
 685                 { "geneve-parsed-port",         1, 0, 0 },
 686                 { "mlockall",                   0, 0, 0 },
 687                 { "no-mlockall",                0, 0, 0 },
 688                 { "mp-alloc",                   1, 0, 0 },
 689                 { "tx-ip",                      1, 0, 0 },
 690                 { "tx-udp",                     1, 0, 0 },
 691                 { "noisy-tx-sw-buffer-size",    1, 0, 0 },
 692                 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 },
 693                 { "noisy-lkup-memory",          1, 0, 0 },
 694                 { "noisy-lkup-num-writes",      1, 0, 0 },
 695                 { "noisy-lkup-num-reads",       1, 0, 0 },
 696                 { "noisy-lkup-num-reads-writes", 1, 0, 0 },
 697                 { "no-iova-contig",             0, 0, 0 },
 698                 { "rx-mq-mode",                 1, 0, 0 },
 699                 { "record-core-cycles",         0, 0, 0 },
 700                 { "record-burst-stats",         0, 0, 0 },
 701                 { 0, 0, 0, 0 },
 702         };
 703
 704         argvopt = argv;
 705
 706 #ifdef RTE_LIB_CMDLINE
 707 #define SHORTOPTS "i"
 708 #else
 709 #define SHORTOPTS ""
 710 #endif
 711         while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
 712                                  lgopts, &opt_idx)) != EOF) {
 713                 switch (opt) {
 714 #ifdef RTE_LIB_CMDLINE
 715                 case 'i':
 716                         printf("Interactive-mode selected\n");
 717                         interactive = 1;
 718                         break;
 719 #endif
 720                 case 'a':
 721                         printf("Auto-start selected\n");
 722                         auto_start = 1;
 723                         break;
 724
 725                 case 0: /*long options */
 726                         if (!strcmp(lgopts[opt_idx].name, "help")) {
 727                                 usage(argv[0]);
 728                                 rte_exit(EXIT_SUCCESS, "Displayed help\n");
 729                         }
 730 #ifdef RTE_LIB_CMDLINE
 731                         if (!strcmp(lgopts[opt_idx].name, "interactive")) {
 732                                 printf("Interactive-mode selected\n");
 733                                 interactive = 1;
 734                         }
 735                         if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
 736                                 printf("CLI commands to be read from %s\n",
 737                                        optarg);
 738                                 strlcpy(cmdline_filename, optarg,
 739                                         sizeof(cmdline_filename));
 740                         }
 741                         if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
 742                                 printf("Auto-start selected\n");
 743                                 auto_start = 1;
 744                         }
 745                         if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
 746                                 printf("Ports to start sending a burst of "
 747                                                 "packets first\n");
 748                                 tx_first = 1;
 749                         }
 750                         if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
 751                                 char *end = NULL;
 752                                 unsigned int n;
 753
 754                                 n = strtoul(optarg, &end, 10);
 755                                 if ((optarg[0] == '\0') || (end == NULL) ||
 756                                                 (*end != '\0'))
 757                                         break;
 758
 759                                 stats_period = n;
 760                                 break;
 761                         }
 762                         if (!strcmp(lgopts[opt_idx].name,
 763                                     "eth-peers-configfile")) {
 764                                 if (init_peer_eth_addrs(optarg) != 0)
 765                                         rte_exit(EXIT_FAILURE,
 766                                                  "Cannot open logfile\n");
 767                         }
 768                         if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
 769                                 char *port_end;
 770
 771                                 errno = 0;
 772                                 n = strtoul(optarg, &port_end, 10);
 773                                 if (errno != 0 || port_end == optarg || *port_end++ != ',')
 774                                         rte_exit(EXIT_FAILURE,
 775                                                  "Invalid eth-peer: %s", optarg);
 776                                 if (n >= RTE_MAX_ETHPORTS)
 777                                         rte_exit(EXIT_FAILURE,
 778                                                  "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
 779                                                  n, RTE_MAX_ETHPORTS);
 780
 781                                 if (rte_ether_unformat_addr(port_end,
 782                                                 &peer_eth_addrs[n]) < 0)
 783                                         rte_exit(EXIT_FAILURE,
 784                                                  "Invalid ethernet address: %s\n",
 785                                                  port_end);
 786                                 nb_peer_eth_addrs++;
 787                         }
 788 #endif
 789                         if (!strcmp(lgopts[opt_idx].name, "tx-ip")) {
 790                                 struct in_addr in;
 791                                 char *end;
 792
 793                                 end = strchr(optarg, ',');
 794                                 if (end == optarg || !end)
 795                                         rte_exit(EXIT_FAILURE,
 796                                                  "Invalid tx-ip: %s", optarg);
 797
 798                                 *end++ = 0;
 799                                 if (inet_aton(optarg, &in) == 0)
 800                                         rte_exit(EXIT_FAILURE,
 801                                                  "Invalid source IP address: %s\n",
 802                                                  optarg);
 803                                 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr);
 804
 805                                 if (inet_aton(end, &in) == 0)
 806                                         rte_exit(EXIT_FAILURE,
 807                                                  "Invalid destination IP address: %s\n",
 808                                                  optarg);
 809                                 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr);
 810                         }
 811                         if (!strcmp(lgopts[opt_idx].name, "tx-udp")) {
 812                                 char *end = NULL;
 813
 814                                 errno = 0;
 815                                 n = strtoul(optarg, &end, 10);
 816                                 if (errno != 0 || end == optarg ||
 817                                     n > UINT16_MAX ||
 818                                     !(*end == '\0' || *end == ','))
 819                                         rte_exit(EXIT_FAILURE,
 820                                                  "Invalid UDP port: %s\n",
 821                                                  optarg);
 822                                 tx_udp_src_port = n;
 823                                 if (*end == ',') {
 824                                         char *dst = end + 1;
 825
 826                                         n = strtoul(dst, &end, 10);
 827                                         if (errno != 0 || end == dst ||
 828                                             n > UINT16_MAX || *end)
 829                                                 rte_exit(EXIT_FAILURE,
 830                                                          "Invalid destination UDP port: %s\n",
 831                                                          dst);
 832                                         tx_udp_dst_port = n;
 833                                 } else {
 834                                         tx_udp_dst_port = n;
 835                                 }
 836
 837                         }
 838                         if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
 839                                 n = atoi(optarg);
 840                                 if (n > 0 && n <= nb_ports)
 841                                         nb_fwd_ports = n;
 842                                 else
 843                                         rte_exit(EXIT_FAILURE,
 844                                                  "Invalid port %d\n", n);
 845                         }
 846                         if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
 847                                 n = atoi(optarg);
 848                                 if (n > 0 && n <= nb_lcores)
 849                                         nb_fwd_lcores = (uint8_t) n;
 850                                 else
 851                                         rte_exit(EXIT_FAILURE,
 852                                                  "nb-cores should be > 0 and <= %d\n",
 853                                                  nb_lcores);
 854                         }
 855                         if (!strcmp(lgopts[opt_idx].name, "coremask"))
 856                                 parse_fwd_coremask(optarg);
 857                         if (!strcmp(lgopts[opt_idx].name, "portmask"))
 858                                 parse_fwd_portmask(optarg);
 859                         if (!strcmp(lgopts[opt_idx].name, "portlist"))
 860                                 parse_fwd_portlist(optarg);
 861                         if (!strcmp(lgopts[opt_idx].name, "no-numa"))
 862                                 numa_support = 0;
 863                         if (!strcmp(lgopts[opt_idx].name, "numa"))
 864                                 numa_support = 1;
 865                         if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
 866                                 mp_alloc_type = MP_ALLOC_ANON;
 867                         }
 868                         if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) {
 869                                 if (!strcmp(optarg, "native"))
 870                                         mp_alloc_type = MP_ALLOC_NATIVE;
 871                                 else if (!strcmp(optarg, "anon"))
 872                                         mp_alloc_type = MP_ALLOC_ANON;
 873                                 else if (!strcmp(optarg, "xmem"))
 874                                         mp_alloc_type = MP_ALLOC_XMEM;
 875                                 else if (!strcmp(optarg, "xmemhuge"))
 876                                         mp_alloc_type = MP_ALLOC_XMEM_HUGE;
 877                                 else if (!strcmp(optarg, "xbuf"))
 878                                         mp_alloc_type = MP_ALLOC_XBUF;
 879                                 else
 880                                         rte_exit(EXIT_FAILURE,
 881                                                 "mp-alloc %s invalid - must be: "
 882                                                 "native, anon, xmem or xmemhuge\n",
 883                                                  optarg);
 884                         }
 885                         if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
 886                                 if (parse_portnuma_config(optarg))
 887                                         rte_exit(EXIT_FAILURE,
 888                                            "invalid port-numa configuration\n");
 889                         }
 890                         if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
 891                                 if (parse_ringnuma_config(optarg))
 892                                         rte_exit(EXIT_FAILURE,
 893                                            "invalid ring-numa configuration\n");
 894                         if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
 895                                 n = atoi(optarg);
 896                                 if (!new_socket_id((uint8_t)n)) {
 897                                         socket_num = (uint8_t)n;
 898                                 } else {
 899                                         print_invalid_socket_id_error();
 900                                         rte_exit(EXIT_FAILURE,
 901                                                 "Invalid socket id");
 902                                 }
 903                         }
 904                         if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
 905                                 unsigned int mb_sz[MAX_SEGS_BUFFER_SPLIT];
 906                                 unsigned int nb_segs, i;
 907
 908                                 nb_segs = parse_item_list(optarg, "mbuf-size",
 909                                         MAX_SEGS_BUFFER_SPLIT, mb_sz, 0);
 910                                 if (nb_segs <= 0)
 911                                         rte_exit(EXIT_FAILURE,
 912                                                  "bad mbuf-size\n");
 913                                 for (i = 0; i < nb_segs; i++) {
 914                                         if (mb_sz[i] <= 0 || mb_sz[i] > 0xFFFF)
 915                                                 rte_exit(EXIT_FAILURE,
 916                                                          "mbuf-size should be "
 917                                                          "> 0 and < 65536\n");
 918                                         mbuf_data_size[i] = (uint16_t) mb_sz[i];
 919                                 }
 920                                 mbuf_data_size_n = nb_segs;
 921                         }
 922                         if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
 923                                 n = atoi(optarg);
 924                                 if (n > 1024)
 925                                         param_total_num_mbufs = (unsigned)n;
 926                                 else
 927                                         rte_exit(EXIT_FAILURE,
 928                                                  "total-num-mbufs should be > 1024\n");
 929                         }
 930                         if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
 931                                 n = atoi(optarg);
 932                                 if (n >= RTE_ETHER_MIN_LEN) {
 933                                         rx_mode.max_rx_pkt_len = (uint32_t) n;
 934                                         if (n > RTE_ETHER_MAX_LEN)
 935                                                 rx_offloads |=
 936                                                         DEV_RX_OFFLOAD_JUMBO_FRAME;
 937                                 } else
 938                                         rte_exit(EXIT_FAILURE,
 939                                                  "Invalid max-pkt-len=%d - should be > %d\n",
 940                                                  n, RTE_ETHER_MIN_LEN);
 941                         }
 942                         if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) {
 943                                 n = atoi(optarg);
 944                                 rx_mode.max_lro_pkt_size = (uint32_t) n;
 945                         }
 946                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
 947                                 if (!strcmp(optarg, "signature"))
 948                                         fdir_conf.mode =
 949                                                 RTE_FDIR_MODE_SIGNATURE;
 950                                 else if (!strcmp(optarg, "perfect"))
 951                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
 952                                 else if (!strcmp(optarg, "perfect-mac-vlan"))
 953                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
 954                                 else if (!strcmp(optarg, "perfect-tunnel"))
 955                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
 956                                 else if (!strcmp(optarg, "none"))
 957                                         fdir_conf.mode = RTE_FDIR_MODE_NONE;
 958                                 else
 959                                         rte_exit(EXIT_FAILURE,
 960                                                  "pkt-mode-invalid %s invalid - must be: "
 961                                                  "none, signature, perfect, perfect-mac-vlan"
 962                                                  " or perfect-tunnel\n",
 963                                                  optarg);
 964                         }
 965                         if (!strcmp(lgopts[opt_idx].name,
 966                                     "pkt-filter-report-hash")) {
 967                                 if (!strcmp(optarg, "none"))
 968                                         fdir_conf.status =
 969                                                 RTE_FDIR_NO_REPORT_STATUS;
 970                                 else if (!strcmp(optarg, "match"))
 971                                         fdir_conf.status =
 972                                                 RTE_FDIR_REPORT_STATUS;
 973                                 else if (!strcmp(optarg, "always"))
 974                                         fdir_conf.status =
 975                                                 RTE_FDIR_REPORT_STATUS_ALWAYS;
 976                                 else
 977                                         rte_exit(EXIT_FAILURE,
 978                                                  "pkt-filter-report-hash %s invalid "
 979                                                  "- must be: none or match or always\n",
 980                                                  optarg);
 981                         }
 982                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
 983                                 if (!strcmp(optarg, "64K"))
 984                                         fdir_conf.pballoc =
 985                                                 RTE_FDIR_PBALLOC_64K;
 986                                 else if (!strcmp(optarg, "128K"))
 987                                         fdir_conf.pballoc =
 988                                                 RTE_FDIR_PBALLOC_128K;
 989                                 else if (!strcmp(optarg, "256K"))
 990                                         fdir_conf.pballoc =
 991                                                 RTE_FDIR_PBALLOC_256K;
 992                                 else
 993                                         rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
 994                                                  " must be: 64K or 128K or 256K\n",
 995                                                  optarg);
 996                         }
 997                         if (!strcmp(lgopts[opt_idx].name,
 998                                     "pkt-filter-drop-queue")) {
 999                                 n = atoi(optarg);
1000                                 if (n >= 0)
1001                                         fdir_conf.drop_queue = (uint8_t) n;
1002                                 else
1003                                         rte_exit(EXIT_FAILURE,
1004                                                  "drop queue %d invalid - must"
1005                                                  "be >= 0 \n", n);
1006                         }
1007 #ifdef RTE_LIB_LATENCYSTATS
1008                         if (!strcmp(lgopts[opt_idx].name,
1009                                     "latencystats")) {
1010                                 n = atoi(optarg);
1011                                 if (n >= 0) {
1012                                         latencystats_lcore_id = (lcoreid_t) n;
1013                                         latencystats_enabled = 1;
1014                                 } else
1015                                         rte_exit(EXIT_FAILURE,
1016                                                  "invalid lcore id %d for latencystats"
1017                                                  " must be >= 0\n", n);
1018                         }
1019 #endif
1020 #ifdef RTE_LIB_BITRATESTATS
1021                         if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
1022                                 n = atoi(optarg);
1023                                 if (n >= 0) {
1024                                         bitrate_lcore_id = (lcoreid_t) n;
1025                                         bitrate_enabled = 1;
1026                                 } else
1027                                         rte_exit(EXIT_FAILURE,
1028                                                  "invalid lcore id %d for bitrate stats"
1029                                                  " must be >= 0\n", n);
1030                         }
1031 #endif
1032                         if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
1033                                 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
1034                         if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
1035                                 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO;
1036                         if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
1037                                 rx_offloads |= DEV_RX_OFFLOAD_SCATTER;
1038                         if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
1039                                 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM;
1040                         if (!strcmp(lgopts[opt_idx].name,
1041                                         "enable-rx-timestamp"))
1042                                 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP;
1043                         if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan"))
1044                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN;
1045
1046                         if (!strcmp(lgopts[opt_idx].name,
1047                                         "enable-hw-vlan-filter"))
1048                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
1049
1050                         if (!strcmp(lgopts[opt_idx].name,
1051                                         "enable-hw-vlan-strip"))
1052                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
1053
1054                         if (!strcmp(lgopts[opt_idx].name,
1055                                         "enable-hw-vlan-extend"))
1056                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
1057
1058                         if (!strcmp(lgopts[opt_idx].name,
1059                                         "enable-hw-qinq-strip"))
1060                                 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
1061
1062                         if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
1063                                 rx_drop_en = 1;
1064
1065                         if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
1066                                 rss_hf = 0;
1067                         if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
1068                                 if (!strcmp(optarg, "paired"))
1069                                         port_topology = PORT_TOPOLOGY_PAIRED;
1070                                 else if (!strcmp(optarg, "chained"))
1071                                         port_topology = PORT_TOPOLOGY_CHAINED;
1072                                 else if (!strcmp(optarg, "loop"))
1073                                         port_topology = PORT_TOPOLOGY_LOOP;
1074                                 else
1075                                         rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
1076                                                  " must be: paired, chained or loop\n",
1077                                                  optarg);
1078                         }
1079                         if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
1080                                 set_pkt_forwarding_mode(optarg);
1081                         if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
1082                                 rss_hf = ETH_RSS_IP;
1083                         if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
1084                                 rss_hf = ETH_RSS_UDP;
1085                         if (!strcmp(lgopts[opt_idx].name, "rss-level-inner"))
1086                                 rss_hf |= ETH_RSS_LEVEL_INNERMOST;
1087                         if (!strcmp(lgopts[opt_idx].name, "rss-level-outer"))
1088                                 rss_hf |= ETH_RSS_LEVEL_OUTERMOST;
1089                         if (!strcmp(lgopts[opt_idx].name, "rxq")) {
1090                                 n = atoi(optarg);
1091                                 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0)
1092                                         nb_rxq = (queueid_t) n;
1093                                 else
1094                                         rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
1095                                                   " >= 0 && <= %u\n", n,
1096                                                   get_allowed_max_nb_rxq(&pid));
1097                         }
1098                         if (!strcmp(lgopts[opt_idx].name, "txq")) {
1099                                 n = atoi(optarg);
1100                                 if (n >= 0 && check_nb_txq((queueid_t)n) == 0)
1101                                         nb_txq = (queueid_t) n;
1102                                 else
1103                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1104                                                   " >= 0 && <= %u\n", n,
1105                                                   get_allowed_max_nb_txq(&pid));
1106                         }
1107                         if (!strcmp(lgopts[opt_idx].name, "hairpinq")) {
1108                                 n = atoi(optarg);
1109                                 if (n >= 0 &&
1110                                     check_nb_hairpinq((queueid_t)n) == 0)
1111                                         nb_hairpinq = (queueid_t) n;
1112                                 else
1113                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1114                                                   " >= 0 && <= %u\n", n,
1115                                                   get_allowed_max_nb_hairpinq
1116                                                   (&pid));
1117                                 if ((n + nb_txq) < 0 ||
1118                                     check_nb_txq((queueid_t)(n + nb_txq)) != 0)
1119                                         rte_exit(EXIT_FAILURE, "txq + hairpinq "
1120                                                  "%d invalid - must be"
1121                                                   " >= 0 && <= %u\n",
1122                                                   n + nb_txq,
1123                                                   get_allowed_max_nb_txq(&pid));
1124                                 if ((n + nb_rxq) < 0 ||
1125                                     check_nb_rxq((queueid_t)(n + nb_rxq)) != 0)
1126                                         rte_exit(EXIT_FAILURE, "rxq + hairpinq "
1127                                                  "%d invalid - must be"
1128                                                   " >= 0 && <= %u\n",
1129                                                   n + nb_rxq,
1130                                                   get_allowed_max_nb_rxq(&pid));
1131                         }
1132                         if (!nb_rxq && !nb_txq) {
1133                                 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
1134                                                 "be non-zero\n");
1135                         }
1136                         if (!strcmp(lgopts[opt_idx].name, "hairpin-mode")) {
1137                                 char *end = NULL;
1138                                 unsigned int n;
1139
1140                                 errno = 0;
1141                                 n = strtoul(optarg, &end, 0);
1142                                 if (errno != 0 || end == optarg)
1143                                         rte_exit(EXIT_FAILURE, "hairpin mode invalid\n");
1144                                 else
1145                                         hairpin_mode = (uint16_t)n;
1146                         }
1147                         if (!strcmp(lgopts[opt_idx].name, "burst")) {
1148                                 n = atoi(optarg);
1149                                 if (n == 0) {
1150                                         /* A burst size of zero means that the
1151                                          * PMD should be queried for
1152                                          * recommended Rx burst size. Since
1153                                          * testpmd uses a single size for all
1154                                          * ports, port 0 is queried for the
1155                                          * value, on the assumption that all
1156                                          * ports are of the same NIC model.
1157                                          */
1158                                         ret = eth_dev_info_get_print_err(
1159                                                                 0,
1160                                                                 &dev_info);
1161                                         if (ret != 0)
1162                                                 return;
1163
1164                                         rec_nb_pkts = dev_info
1165                                                 .default_rxportconf.burst_size;
1166
1167                                         if (rec_nb_pkts == 0)
1168                                                 rte_exit(EXIT_FAILURE,
1169                                                         "PMD does not recommend a burst size. "
1170                                                         "Provided value must be between "
1171                                                         "1 and %d\n", MAX_PKT_BURST);
1172                                         else if (rec_nb_pkts > MAX_PKT_BURST)
1173                                                 rte_exit(EXIT_FAILURE,
1174                                                         "PMD recommended burst size of %d"
1175                                                         " exceeds maximum value of %d\n",
1176                                                         rec_nb_pkts, MAX_PKT_BURST);
1177                                         printf("Using PMD-provided burst value of %d\n",
1178                                                 rec_nb_pkts);
1179                                         nb_pkt_per_burst = rec_nb_pkts;
1180                                 } else if (n > MAX_PKT_BURST)
1181                                         rte_exit(EXIT_FAILURE,
1182                                                 "burst must be between1 and %d\n",
1183                                                 MAX_PKT_BURST);
1184                                 else
1185                                         nb_pkt_per_burst = (uint16_t) n;
1186                         }
1187                         if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
1188                                 n = atoi(optarg);
1189                                 if ((n >= 0) &&
1190                                     (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
1191                                         mb_mempool_cache = (uint16_t) n;
1192                                 else
1193                                         rte_exit(EXIT_FAILURE,
1194                                                  "mbcache must be >= 0 and <= %d\n",
1195                                                  RTE_MEMPOOL_CACHE_MAX_SIZE);
1196                         }
1197                         if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
1198                                 n = atoi(optarg);
1199                                 if (n >= 0)
1200                                         tx_free_thresh = (int16_t)n;
1201                                 else
1202                                         rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
1203                         }
1204                         if (!strcmp(lgopts[opt_idx].name, "txrst")) {
1205                                 n = atoi(optarg);
1206                                 if (n >= 0)
1207                                         tx_rs_thresh = (int16_t)n;
1208                                 else
1209                                         rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
1210                         }
1211                         if (!strcmp(lgopts[opt_idx].name, "rxd")) {
1212                                 n = atoi(optarg);
1213                                 if (n > 0) {
1214                                         if (rx_free_thresh >= n)
1215                                                 rte_exit(EXIT_FAILURE,
1216                                                          "rxd must be > "
1217                                                          "rx_free_thresh(%d)\n",
1218                                                          (int)rx_free_thresh);
1219                                         else
1220                                                 nb_rxd = (uint16_t) n;
1221                                 } else
1222                                         rte_exit(EXIT_FAILURE,
1223                                                  "rxd(%d) invalid - must be > 0\n",
1224                                                  n);
1225                         }
1226                         if (!strcmp(lgopts[opt_idx].name, "txd")) {
1227                                 n = atoi(optarg);
1228                                 if (n > 0)
1229                                         nb_txd = (uint16_t) n;
1230                                 else
1231                                         rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1232                         }
1233                         if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1234                                 n = atoi(optarg);
1235                                 if (n >= 0)
1236                                         tx_pthresh = (int8_t)n;
1237                                 else
1238                                         rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1239                         }
1240                         if (!strcmp(lgopts[opt_idx].name, "txht")) {
1241                                 n = atoi(optarg);
1242                                 if (n >= 0)
1243                                         tx_hthresh = (int8_t)n;
1244                                 else
1245                                         rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1246                         }
1247                         if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1248                                 n = atoi(optarg);
1249                                 if (n >= 0)
1250                                         tx_wthresh = (int8_t)n;
1251                                 else
1252                                         rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1253                         }
1254                         if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1255                                 n = atoi(optarg);
1256                                 if (n >= 0)
1257                                         rx_pthresh = (int8_t)n;
1258                                 else
1259                                         rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1260                         }
1261                         if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1262                                 n = atoi(optarg);
1263                                 if (n >= 0)
1264                                         rx_hthresh = (int8_t)n;
1265                                 else
1266                                         rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1267                         }
1268                         if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1269                                 n = atoi(optarg);
1270                                 if (n >= 0)
1271                                         rx_wthresh = (int8_t)n;
1272                                 else
1273                                         rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1274                         }
1275                         if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1276                                 n = atoi(optarg);
1277                                 if (n >= 0)
1278                                         rx_free_thresh = (int16_t)n;
1279                                 else
1280                                         rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1281                         }
1282                         if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1283                                 if (parse_queue_stats_mapping_config(optarg, TX)) {
1284                                         rte_exit(EXIT_FAILURE,
1285                                                  "invalid TX queue statistics mapping config entered\n");
1286                                 }
1287                         }
1288                         if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1289                                 if (parse_queue_stats_mapping_config(optarg, RX)) {
1290                                         rte_exit(EXIT_FAILURE,
1291                                                  "invalid RX queue statistics mapping config entered\n");
1292                                 }
1293                         }
1294                         if (!strcmp(lgopts[opt_idx].name, "rxoffs")) {
1295                                 unsigned int seg_off[MAX_SEGS_BUFFER_SPLIT];
1296                                 unsigned int nb_offs;
1297
1298                                 nb_offs = parse_item_list
1299                                                 (optarg, "rxpkt offsets",
1300                                                  MAX_SEGS_BUFFER_SPLIT,
1301                                                  seg_off, 0);
1302                                 if (nb_offs > 0)
1303                                         set_rx_pkt_offsets(seg_off, nb_offs);
1304                                 else
1305                                         rte_exit(EXIT_FAILURE, "bad rxoffs\n");
1306                         }
1307                         if (!strcmp(lgopts[opt_idx].name, "rxpkts")) {
1308                                 unsigned int seg_len[MAX_SEGS_BUFFER_SPLIT];
1309                                 unsigned int nb_segs;
1310
1311                                 nb_segs = parse_item_list
1312                                                 (optarg, "rxpkt segments",
1313                                                  MAX_SEGS_BUFFER_SPLIT,
1314                                                  seg_len, 0);
1315                                 if (nb_segs > 0)
1316                                         set_rx_pkt_segments(seg_len, nb_segs);
1317                                 else
1318                                         rte_exit(EXIT_FAILURE, "bad rxpkts\n");
1319                         }
1320                         if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1321                                 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1322                                 unsigned int nb_segs;
1323
1324                                 nb_segs = parse_item_list(optarg, "txpkt segments",
1325                                                 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1326                                 if (nb_segs > 0)
1327                                         set_tx_pkt_segments(seg_lengths, nb_segs);
1328                                 else
1329                                         rte_exit(EXIT_FAILURE, "bad txpkts\n");
1330                         }
1331                         if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow"))
1332                                 txonly_multi_flow = 1;
1333                         if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1334                                 no_flush_rx = 1;
1335                         if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1336                                 no_link_check = 1;
1337                         if (!strcmp(lgopts[opt_idx].name, "disable-device-start"))
1338                                 no_device_start = 1;
1339                         if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1340                                 lsc_interrupt = 0;
1341                         if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1342                                 rmv_interrupt = 0;
1343                         if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1344                                 flow_isolate_all = 1;
1345                         if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) {
1346                                 char *end = NULL;
1347                                 n = strtoull(optarg, &end, 16);
1348                                 if (n >= 0)
1349                                         tx_offloads = (uint64_t)n;
1350                                 else
1351                                         rte_exit(EXIT_FAILURE,
1352                                                  "tx-offloads must be >= 0\n");
1353                         }
1354
1355                         if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) {
1356                                 char *end = NULL;
1357                                 n = strtoull(optarg, &end, 16);
1358                                 if (n >= 0)
1359                                         rx_offloads = (uint64_t)n;
1360                                 else
1361                                         rte_exit(EXIT_FAILURE,
1362                                                  "rx-offloads must be >= 0\n");
1363                         }
1364
1365                         if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) {
1366                                 n = atoi(optarg);
1367                                 if (n >= 0)
1368                                         vxlan_gpe_udp_port = (uint16_t)n;
1369                                 else
1370                                         rte_exit(EXIT_FAILURE,
1371                                                  "vxlan-gpe-port must be >= 0\n");
1372                         }
1373                         if (!strcmp(lgopts[opt_idx].name,
1374                                     "geneve-parsed-port")) {
1375                                 n = atoi(optarg);
1376                                 if (n >= 0)
1377                                         geneve_udp_port = (uint16_t)n;
1378                                 else
1379                                         rte_exit(EXIT_FAILURE,
1380                                                  "geneve-parsed-port must be >= 0\n");
1381                         }
1382                         if (!strcmp(lgopts[opt_idx].name, "print-event"))
1383                                 if (parse_event_printing_config(optarg, 1)) {
1384                                         rte_exit(EXIT_FAILURE,
1385                                                  "invalid print-event argument\n");
1386                                 }
1387                         if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1388                                 if (parse_event_printing_config(optarg, 0)) {
1389                                         rte_exit(EXIT_FAILURE,
1390                                                  "invalid mask-event argument\n");
1391                                 }
1392                         if (!strcmp(lgopts[opt_idx].name, "hot-plug"))
1393                                 hot_plug = 1;
1394                         if (!strcmp(lgopts[opt_idx].name, "mlockall"))
1395                                 do_mlockall = 1;
1396                         if (!strcmp(lgopts[opt_idx].name, "no-mlockall"))
1397                                 do_mlockall = 0;
1398                         if (!strcmp(lgopts[opt_idx].name,
1399                                     "noisy-tx-sw-buffer-size")) {
1400                                 n = atoi(optarg);
1401                                 if (n >= 0)
1402                                         noisy_tx_sw_bufsz = n;
1403                                 else
1404                                         rte_exit(EXIT_FAILURE,
1405                                                 "noisy-tx-sw-buffer-size must be >= 0\n");
1406                         }
1407                         if (!strcmp(lgopts[opt_idx].name,
1408                                     "noisy-tx-sw-buffer-flushtime")) {
1409                                 n = atoi(optarg);
1410                                 if (n >= 0)
1411                                         noisy_tx_sw_buf_flush_time = n;
1412                                 else
1413                                         rte_exit(EXIT_FAILURE,
1414                                                  "noisy-tx-sw-buffer-flushtime must be >= 0\n");
1415                         }
1416                         if (!strcmp(lgopts[opt_idx].name,
1417                                     "noisy-lkup-memory")) {
1418                                 n = atoi(optarg);
1419                                 if (n >= 0)
1420                                         noisy_lkup_mem_sz = n;
1421                                 else
1422                                         rte_exit(EXIT_FAILURE,
1423                                                  "noisy-lkup-memory must be >= 0\n");
1424                         }
1425                         if (!strcmp(lgopts[opt_idx].name,
1426                                     "noisy-lkup-num-writes")) {
1427                                 n = atoi(optarg);
1428                                 if (n >= 0)
1429                                         noisy_lkup_num_writes = n;
1430                                 else
1431                                         rte_exit(EXIT_FAILURE,
1432                                                  "noisy-lkup-num-writes must be >= 0\n");
1433                         }
1434                         if (!strcmp(lgopts[opt_idx].name,
1435                                     "noisy-lkup-num-reads")) {
1436                                 n = atoi(optarg);
1437                                 if (n >= 0)
1438                                         noisy_lkup_num_reads = n;
1439                                 else
1440                                         rte_exit(EXIT_FAILURE,
1441                                                  "noisy-lkup-num-reads must be >= 0\n");
1442                         }
1443                         if (!strcmp(lgopts[opt_idx].name,
1444                                     "noisy-lkup-num-reads-writes")) {
1445                                 n = atoi(optarg);
1446                                 if (n >= 0)
1447                                         noisy_lkup_num_reads_writes = n;
1448                                 else
1449                                         rte_exit(EXIT_FAILURE,
1450                                                  "noisy-lkup-num-reads-writes must be >= 0\n");
1451                         }
1452                         if (!strcmp(lgopts[opt_idx].name, "no-iova-contig"))
1453                                 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG;
1454
1455                         if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) {
1456                                 char *end = NULL;
1457                                 n = strtoul(optarg, &end, 16);
1458                                 if (n >= 0 && n <= ETH_MQ_RX_VMDQ_DCB_RSS)
1459                                         rx_mq_mode = (enum rte_eth_rx_mq_mode)n;
1460                                 else
1461                                         rte_exit(EXIT_FAILURE,
1462                                                  "rx-mq-mode must be >= 0 and <= %d\n",
1463                                                  ETH_MQ_RX_VMDQ_DCB_RSS);
1464                         }
1465                         if (!strcmp(lgopts[opt_idx].name, "record-core-cycles"))
1466                                 record_core_cycles = 1;
1467                         if (!strcmp(lgopts[opt_idx].name, "record-burst-stats"))
1468                                 record_burst_stats = 1;
1469                         break;
1470                 case 'h':
1471                         usage(argv[0]);
1472                         rte_exit(EXIT_SUCCESS, "Displayed help\n");
1473                         break;
1474                 default:
1475                         usage(argv[0]);
1476                         printf("Invalid option: %s\n", argv[optind]);
1477                         rte_exit(EXIT_FAILURE,
1478                                  "Command line is incomplete or incorrect\n");
1479                         break;
1480                 }
1481         }
1482
1483         if (optind != argc) {
1484                 usage(argv[0]);
1485                 printf("Invalid parameter: %s\n", argv[optind]);
1486                 rte_exit(EXIT_FAILURE, "Command line is incorrect\n");
1487         }
1488
1489         /* Set offload configuration from command line parameters. */
1490         rx_mode.offloads = rx_offloads;
1491         tx_mode.offloads = tx_offloads;
1492
1493         if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG &&
1494             mp_alloc_type != MP_ALLOC_ANON) {
1495                 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without "
1496                                   "mp-alloc=anon. mempool no-iova-contig is "
1497                                   "ignored\n");
1498                 mempool_flags = 0;
1499         }
1500 }