ceph/src/spdk/dpdk/test/test/test_eal_flags.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2014 Intel Corporation.
   3  * Copyright(c) 2014 6WIND S.A.
   4  */
   5
   6 #include <stdio.h>
   7
   8 #include "test.h"
   9
  10 #include <string.h>
  11 #include <stdarg.h>
  12 #include <libgen.h>
  13 #include <stdlib.h>
  14 #include <errno.h>
  15 #include <unistd.h>
  16 #include <dirent.h>
  17 #include <sys/wait.h>
  18 #include <sys/file.h>
  19 #include <limits.h>
  20
  21 #include <rte_debug.h>
  22 #include <rte_string_fns.h>
  23
  24 #include "process.h"
  25
  26 #define DEFAULT_MEM_SIZE "18"
  27 #define mp_flag "--proc-type=secondary"
  28 #define no_hpet "--no-hpet"
  29 #define no_huge "--no-huge"
  30 #define no_shconf "--no-shconf"
  31 #define pci_whitelist "--pci-whitelist"
  32 #define vdev "--vdev"
  33 #define memtest "memtest"
  34 #define memtest1 "memtest1"
  35 #define memtest2 "memtest2"
  36 #define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 20)
  37 #define launch_proc(ARGV) process_dup(ARGV, \
  38                 sizeof(ARGV)/(sizeof(ARGV[0])), __func__)
  39
  40 enum hugepage_action {
  41         HUGEPAGE_CHECK_EXISTS = 0,
  42         HUGEPAGE_CHECK_LOCKED,
  43         HUGEPAGE_DELETE,
  44         HUGEPAGE_INVALID
  45 };
  46
  47 /* if string contains a hugepage path */
  48 static int
  49 get_hugepage_path(char * src, int src_len, char * dst, int dst_len)
  50 {
  51 #define NUM_TOKENS 4
  52         char *tokens[NUM_TOKENS];
  53
  54         /* if we couldn't properly split the string */
  55         if (rte_strsplit(src, src_len, tokens, NUM_TOKENS, ' ') < NUM_TOKENS)
  56                 return 0;
  57
  58         if (strncmp(tokens[2], "hugetlbfs", sizeof("hugetlbfs")) == 0) {
  59                 snprintf(dst, dst_len, "%s", tokens[1]);
  60                 return 1;
  61         }
  62         return 0;
  63 }
  64
  65 /*
  66  * Cycles through hugepage directories and looks for hugepage
  67  * files associated with a given prefix. Depending on value of
  68  * action, the hugepages are checked if they exist, checked if
  69  * they can be locked, or are simply deleted.
  70  *
  71  * Returns 1 if it finds at least one hugepage matching the action
  72  * Returns 0 if no matching hugepages were found
  73  * Returns -1 if it encounters an error
  74  */
  75 static int
  76 process_hugefiles(const char * prefix, enum hugepage_action action)
  77 {
  78         FILE * hugedir_handle = NULL;
  79         DIR * hugepage_dir = NULL;
  80         struct dirent *dirent = NULL;
  81
  82         char hugefile_prefix[PATH_MAX] = {0};
  83         char hugedir[PATH_MAX] = {0};
  84         char line[PATH_MAX] = {0};
  85
  86         int fd, lck_result, result = 0;
  87
  88         const int prefix_len = snprintf(hugefile_prefix,
  89                         sizeof(hugefile_prefix), "%smap_", prefix);
  90         if (prefix_len <= 0 || prefix_len >= (int)sizeof(hugefile_prefix)
  91                         || prefix_len >= (int)sizeof(dirent->d_name)) {
  92                 printf("Error creating hugefile filename prefix\n");
  93                 return -1;
  94         }
  95
  96         /* get hugetlbfs mountpoints from /proc/mounts */
  97         hugedir_handle = fopen("/proc/mounts", "r");
  98
  99         if (hugedir_handle == NULL) {
 100                 printf("Error parsing /proc/mounts!\n");
 101                 return -1;
 102         }
 103
 104         /* read and parse script output */
 105         while (fgets(line, sizeof(line), hugedir_handle) != NULL) {
 106
 107                 /* check if we have a hugepage filesystem path */
 108                 if (!get_hugepage_path(line, sizeof(line), hugedir, sizeof(hugedir)))
 109                         continue;
 110
 111                 /* check if directory exists */
 112                 if ((hugepage_dir = opendir(hugedir)) == NULL) {
 113                         fclose(hugedir_handle);
 114                         printf("Error reading %s: %s\n", hugedir, strerror(errno));
 115                         return -1;
 116                 }
 117
 118                 while ((dirent = readdir(hugepage_dir)) != NULL) {
 119                         if (memcmp(dirent->d_name, hugefile_prefix, prefix_len) != 0)
 120                                 continue;
 121
 122                         switch (action) {
 123                         case HUGEPAGE_CHECK_EXISTS:
 124                                 {
 125                                         /* file exists, return */
 126                                         result = 1;
 127                                         goto end;
 128                                 }
 129                                 break;
 130                         case HUGEPAGE_DELETE:
 131                                 {
 132                                         char file_path[PATH_MAX] = {0};
 133
 134                                         snprintf(file_path, sizeof(file_path),
 135                                                 "%s/%s", hugedir, dirent->d_name);
 136
 137                                         /* remove file */
 138                                         if (remove(file_path) < 0) {
 139                                                 printf("Error deleting %s - %s!\n",
 140                                                                 dirent->d_name, strerror(errno));
 141                                                 closedir(hugepage_dir);
 142                                                 result = -1;
 143                                                 goto end;
 144                                         }
 145                                         result = 1;
 146                                 }
 147                                 break;
 148                         case HUGEPAGE_CHECK_LOCKED:
 149                                 {
 150                                         /* try and lock the file */
 151                                         fd = openat(dirfd(hugepage_dir), dirent->d_name, O_RDONLY);
 152
 153                                         /* this shouldn't happen */
 154                                         if (fd == -1) {
 155                                                 printf("Error opening %s - %s!\n",
 156                                                                 dirent->d_name, strerror(errno));
 157                                                 closedir(hugepage_dir);
 158                                                 result = -1;
 159                                                 goto end;
 160                                         }
 161
 162                                         /* non-blocking lock */
 163                                         lck_result = flock(fd, LOCK_EX | LOCK_NB);
 164
 165                                         /* if lock succeeds, there's something wrong */
 166                                         if (lck_result != -1) {
 167                                                 result = 0;
 168
 169                                                 /* unlock the resulting lock */
 170                                                 flock(fd, LOCK_UN);
 171                                                 close(fd);
 172                                                 closedir(hugepage_dir);
 173                                                 goto end;
 174                                         }
 175                                         result = 1;
 176                                         close(fd);
 177                                 }
 178                                 break;
 179                                 /* shouldn't happen */
 180                         default:
 181                                 goto end;
 182                         } /* switch */
 183
 184                 } /* read hugepage directory */
 185                 closedir(hugepage_dir);
 186         } /* read /proc/mounts */
 187 end:
 188         fclose(hugedir_handle);
 189         return result;
 190 }
 191
 192 #ifdef RTE_EXEC_ENV_LINUXAPP
 193 /*
 194  * count the number of "node*" files in /sys/devices/system/node/
 195  */
 196 static int
 197 get_number_of_sockets(void)
 198 {
 199         struct dirent *dirent = NULL;
 200         const char * nodedir = "/sys/devices/system/node/";
 201         DIR * dir = NULL;
 202         int result = 0;
 203
 204         /* check if directory exists */
 205         if ((dir = opendir(nodedir)) == NULL) {
 206                 /* if errno==ENOENT this means we don't have NUMA support */
 207                 if (errno == ENOENT) {
 208                         printf("No NUMA nodes detected: assuming 1 available socket\n");
 209                         return 1;
 210                 }
 211                 printf("Error opening %s: %s\n", nodedir, strerror(errno));
 212                 return -1;
 213         }
 214
 215         while ((dirent = readdir(dir)) != NULL)
 216                 if (strncmp(dirent->d_name, "node", sizeof("node") - 1) == 0)
 217                         result++;
 218
 219         closedir(dir);
 220         return result;
 221 }
 222 #endif
 223
 224 /*
 225  * Test that the app doesn't run with invalid whitelist option.
 226  * Final tests ensures it does run with valid options as sanity check (one
 227  * test for with Domain+BDF, second for just with BDF)
 228  */
 229 static int
 230 test_whitelist_flag(void)
 231 {
 232         unsigned i;
 233 #ifdef RTE_EXEC_ENV_BSDAPP
 234         /* BSD target doesn't support prefixes at this point */
 235         const char * prefix = "";
 236 #else
 237         char prefix[PATH_MAX], tmp[PATH_MAX];
 238         if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
 239                 printf("Error - unable to get current prefix!\n");
 240                 return -1;
 241         }
 242         snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 243 #endif
 244
 245         const char *wlinval[][11] = {
 246                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1",
 247                                 pci_whitelist, "error", "", ""},
 248                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1",
 249                                 pci_whitelist, "0:0:0", "", ""},
 250                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1",
 251                                 pci_whitelist, "0:error:0.1", "", ""},
 252                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1",
 253                                 pci_whitelist, "0:0:0.1error", "", ""},
 254                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1",
 255                                 pci_whitelist, "error0:0:0.1", "", ""},
 256                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1",
 257                                 pci_whitelist, "0:0:0.1.2", "", ""},
 258         };
 259         /* Test with valid whitelist option */
 260         const char *wlval1[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1",
 261                         pci_whitelist, "00FF:09:0B.3"};
 262         const char *wlval2[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1",
 263                         pci_whitelist, "09:0B.3", pci_whitelist, "0a:0b.1"};
 264         const char *wlval3[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1",
 265                         pci_whitelist, "09:0B.3,type=test",
 266                         pci_whitelist, "08:00.1,type=normal",
 267         };
 268
 269         for (i = 0; i < sizeof(wlinval) / sizeof(wlinval[0]); i++) {
 270                 if (launch_proc(wlinval[i]) == 0) {
 271                         printf("Error - process did run ok with invalid "
 272                             "whitelist parameter\n");
 273                         return -1;
 274                 }
 275         }
 276         if (launch_proc(wlval1) != 0 ) {
 277                 printf("Error - process did not run ok with valid whitelist\n");
 278                 return -1;
 279         }
 280         if (launch_proc(wlval2) != 0 ) {
 281                 printf("Error - process did not run ok with valid whitelist value set\n");
 282                 return -1;
 283         }
 284         if (launch_proc(wlval3) != 0 ) {
 285                 printf("Error - process did not run ok with valid whitelist + args\n");
 286                 return -1;
 287         }
 288
 289         return 0;
 290 }
 291
 292 /*
 293  * Test that the app doesn't run with invalid blacklist option.
 294  * Final test ensures it does run with valid options as sanity check
 295  */
 296 static int
 297 test_invalid_b_flag(void)
 298 {
 299 #ifdef RTE_EXEC_ENV_BSDAPP
 300         /* BSD target doesn't support prefixes at this point */
 301         const char * prefix = "";
 302 #else
 303         char prefix[PATH_MAX], tmp[PATH_MAX];
 304         if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
 305                 printf("Error - unable to get current prefix!\n");
 306                 return -1;
 307         }
 308         snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 309 #endif
 310
 311         const char *blinval[][9] = {
 312                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "error"},
 313                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:0:0"},
 314                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:error:0.1"},
 315                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:0:0.1error"},
 316                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "error0:0:0.1"},
 317                 {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:0:0.1.2"},
 318         };
 319         /* Test with valid blacklist option */
 320         const char *blval[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "FF:09:0B.3"};
 321
 322         int i;
 323
 324         for (i = 0; i != sizeof (blinval) / sizeof (blinval[0]); i++) {
 325                 if (launch_proc(blinval[i]) == 0) {
 326                         printf("Error - process did run ok with invalid "
 327                             "blacklist parameter\n");
 328                         return -1;
 329                 }
 330         }
 331         if (launch_proc(blval) != 0) {
 332                 printf("Error - process did not run ok with valid blacklist value\n");
 333                 return -1;
 334         }
 335         return 0;
 336 }
 337
 338 /*
 339  *  Test that the app doesn't run with invalid vdev option.
 340  *  Final test ensures it does run with valid options as sanity check
 341  */
 342 #ifdef RTE_LIBRTE_PMD_RING
 343 static int
 344 test_invalid_vdev_flag(void)
 345 {
 346 #ifdef RTE_EXEC_ENV_BSDAPP
 347         /* BSD target doesn't support prefixes at this point, and we also need to
 348          * run another primary process here */
 349         const char * prefix = no_shconf;
 350 #else
 351         const char * prefix = "--file-prefix=vdev";
 352 #endif
 353
 354         /* Test with invalid vdev option */
 355         const char *vdevinval[] = {prgname, prefix, no_huge, "-n", "1",
 356                                 "-c", "1", vdev, "eth_dummy"};
 357
 358         /* Test with valid vdev option */
 359         const char *vdevval1[] = {prgname, prefix, no_huge, "-n", "1",
 360         "-c", "1", vdev, "net_ring0"};
 361
 362         const char *vdevval2[] = {prgname, prefix, no_huge, "-n", "1",
 363         "-c", "1", vdev, "net_ring0,args=test"};
 364
 365         const char *vdevval3[] = {prgname, prefix, no_huge, "-n", "1",
 366         "-c", "1", vdev, "net_ring0,nodeaction=r1:0:CREATE"};
 367
 368         if (launch_proc(vdevinval) == 0) {
 369                 printf("Error - process did run ok with invalid "
 370                         "vdev parameter\n");
 371                 return -1;
 372         }
 373
 374         if (launch_proc(vdevval1) != 0) {
 375                 printf("Error - process did not run ok with valid vdev value\n");
 376                 return -1;
 377         }
 378
 379         if (launch_proc(vdevval2) != 0) {
 380                 printf("Error - process did not run ok with valid vdev value,"
 381                         "with dummy args\n");
 382                 return -1;
 383         }
 384
 385         if (launch_proc(vdevval3) != 0) {
 386                 printf("Error - process did not run ok with valid vdev value,"
 387                         "with valid args\n");
 388                 return -1;
 389         }
 390         return 0;
 391 }
 392 #endif
 393
 394 /*
 395  * Test that the app doesn't run with invalid -r option.
 396  */
 397 static int
 398 test_invalid_r_flag(void)
 399 {
 400 #ifdef RTE_EXEC_ENV_BSDAPP
 401         /* BSD target doesn't support prefixes at this point */
 402         const char * prefix = "";
 403 #else
 404         char prefix[PATH_MAX], tmp[PATH_MAX];
 405         if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
 406                 printf("Error - unable to get current prefix!\n");
 407                 return -1;
 408         }
 409         snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 410 #endif
 411
 412         const char *rinval[][9] = {
 413                         {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "error"},
 414                         {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "0"},
 415                         {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "-1"},
 416                         {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "17"},
 417         };
 418         /* Test with valid blacklist option */
 419         const char *rval[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "16"};
 420
 421         int i;
 422
 423         for (i = 0; i != sizeof (rinval) / sizeof (rinval[0]); i++) {
 424                 if (launch_proc(rinval[i]) == 0) {
 425                         printf("Error - process did run ok with invalid "
 426                             "-r (rank) parameter\n");
 427                         return -1;
 428                 }
 429         }
 430         if (launch_proc(rval) != 0) {
 431                 printf("Error - process did not run ok with valid -r (rank) value\n");
 432                 return -1;
 433         }
 434         return 0;
 435 }
 436
 437 /*
 438  * Test that the app doesn't run without the coremask/corelist flags. In all cases
 439  * should give an error and fail to run
 440  */
 441 static int
 442 test_missing_c_flag(void)
 443 {
 444 #ifdef RTE_EXEC_ENV_BSDAPP
 445         /* BSD target doesn't support prefixes at this point */
 446         const char * prefix = "";
 447 #else
 448         char prefix[PATH_MAX], tmp[PATH_MAX];
 449         if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
 450                 printf("Error - unable to get current prefix!\n");
 451                 return -1;
 452         }
 453         snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 454 #endif
 455
 456         /* -c flag but no coremask value */
 457         const char *argv1[] = { prgname, prefix, mp_flag, "-n", "3", "-c"};
 458         /* No -c, -l or --lcores flag at all */
 459         const char *argv2[] = { prgname, prefix, mp_flag, "-n", "3"};
 460         /* bad coremask value */
 461         const char *argv3[] = { prgname, prefix, mp_flag,
 462                                 "-n", "3", "-c", "error" };
 463         /* sanity check of tests - valid coremask value */
 464         const char *argv4[] = { prgname, prefix, mp_flag,
 465                                 "-n", "3", "-c", "1" };
 466         /* -l flag but no corelist value */
 467         const char *argv5[] = { prgname, prefix, mp_flag,
 468                                 "-n", "3", "-l"};
 469         const char *argv6[] = { prgname, prefix, mp_flag,
 470                                 "-n", "3", "-l", " " };
 471         /* bad corelist values */
 472         const char *argv7[] = { prgname, prefix, mp_flag,
 473                                 "-n", "3", "-l", "error" };
 474         const char *argv8[] = { prgname, prefix, mp_flag,
 475                                 "-n", "3", "-l", "1-" };
 476         const char *argv9[] = { prgname, prefix, mp_flag,
 477                                 "-n", "3", "-l", "1," };
 478         const char *argv10[] = { prgname, prefix, mp_flag,
 479                                  "-n", "3", "-l", "1#2" };
 480         /* sanity check test - valid corelist value */
 481         const char *argv11[] = { prgname, prefix, mp_flag,
 482                                  "-n", "3", "-l", "1-2,3" };
 483
 484         /* --lcores flag but no lcores value */
 485         const char *argv12[] = { prgname, prefix, mp_flag,
 486                                  "-n", "3", "--lcores" };
 487         const char *argv13[] = { prgname, prefix, mp_flag,
 488                                  "-n", "3", "--lcores", " " };
 489         /* bad lcores value */
 490         const char *argv14[] = { prgname, prefix, mp_flag,
 491                                  "-n", "3", "--lcores", "1-3-5" };
 492         const char *argv15[] = { prgname, prefix, mp_flag,
 493                                  "-n", "3", "--lcores", "0-1,,2" };
 494         const char *argv16[] = { prgname, prefix, mp_flag,
 495                                  "-n", "3", "--lcores", "0-,1" };
 496         const char *argv17[] = { prgname, prefix, mp_flag,
 497                                  "-n", "3", "--lcores", "(0-,2-4)" };
 498         const char *argv18[] = { prgname, prefix, mp_flag,
 499                                  "-n", "3", "--lcores", "(-1,2)" };
 500         const char *argv19[] = { prgname, prefix, mp_flag,
 501                                  "-n", "3", "--lcores", "(2-4)@(2-4-6)" };
 502         const char *argv20[] = { prgname, prefix, mp_flag,
 503                                  "-n", "3", "--lcores", "(a,2)" };
 504         const char *argv21[] = { prgname, prefix, mp_flag,
 505                                  "-n", "3", "--lcores", "1-3@(1,3)" };
 506         const char *argv22[] = { prgname, prefix, mp_flag,
 507                                  "-n", "3", "--lcores", "3@((1,3)" };
 508         const char *argv23[] = { prgname, prefix, mp_flag,
 509                                  "-n", "3", "--lcores", "(4-7)=(1,3)" };
 510         const char *argv24[] = { prgname, prefix, mp_flag,
 511                                  "-n", "3", "--lcores", "[4-7]@(1,3)" };
 512         /* sanity check of tests - valid lcores value */
 513         const char *argv25[] = { prgname, prefix, mp_flag,
 514                                  "-n", "3", "--lcores",
 515                                  "0-1,2@(5-7),(3-5)@(0,2),(0,6),7"};
 516
 517         if (launch_proc(argv2) != 0) {
 518                 printf("Error - "
 519                        "process did not run ok when missing -c flag\n");
 520                 return -1;
 521         }
 522
 523         if (launch_proc(argv1) == 0
 524                         || launch_proc(argv3) == 0) {
 525                 printf("Error - "
 526                        "process ran without error with invalid -c flag\n");
 527                 return -1;
 528         }
 529         if (launch_proc(argv4) != 0) {
 530                 printf("Error - "
 531                        "process did not run ok with valid coremask value\n");
 532                 return -1;
 533         }
 534
 535         /* start -l test */
 536         if (launch_proc(argv5) == 0
 537                         || launch_proc(argv6) == 0
 538                         || launch_proc(argv7) == 0
 539                         || launch_proc(argv8) == 0
 540                         || launch_proc(argv9) == 0
 541                         || launch_proc(argv10) == 0) {
 542                 printf("Error - "
 543                        "process ran without error with invalid -l flag\n");
 544                 return -1;
 545         }
 546         if (launch_proc(argv11) != 0) {
 547                 printf("Error - "
 548                        "process did not run ok with valid corelist value\n");
 549                 return -1;
 550         }
 551
 552         /* start --lcores tests */
 553         if (launch_proc(argv12) == 0 || launch_proc(argv13) == 0 ||
 554             launch_proc(argv14) == 0 || launch_proc(argv15) == 0 ||
 555             launch_proc(argv16) == 0 || launch_proc(argv17) == 0 ||
 556             launch_proc(argv18) == 0 || launch_proc(argv19) == 0 ||
 557             launch_proc(argv20) == 0 || launch_proc(argv21) == 0 ||
 558             launch_proc(argv21) == 0 || launch_proc(argv22) == 0 ||
 559             launch_proc(argv23) == 0 || launch_proc(argv24) == 0) {
 560                 printf("Error - "
 561                        "process ran without error with invalid --lcore flag\n");
 562                 return -1;
 563         }
 564
 565         if (launch_proc(argv25) != 0) {
 566                 printf("Error - "
 567                        "process did not run ok with valid corelist value\n");
 568                 return -1;
 569         }
 570
 571         return 0;
 572 }
 573
 574 /*
 575  * Test --master-lcore option with matching coremask
 576  */
 577 static int
 578 test_master_lcore_flag(void)
 579 {
 580 #ifdef RTE_EXEC_ENV_BSDAPP
 581         /* BSD target doesn't support prefixes at this point */
 582         const char *prefix = "";
 583 #else
 584         char prefix[PATH_MAX], tmp[PATH_MAX];
 585         if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
 586                 printf("Error - unable to get current prefix!\n");
 587                 return -1;
 588         }
 589         snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 590 #endif
 591
 592         /* --master-lcore flag but no value */
 593         const char *argv1[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore"};
 594         /* --master-lcore flag with invalid value */
 595         const char *argv2[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore", "-1"};
 596         const char *argv3[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore", "X"};
 597         /* master lcore not in coremask */
 598         const char *argv4[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore", "2"};
 599         /* valid value */
 600         const char *argv5[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore", "1"};
 601         /* valid value set before coremask */
 602         const char *argv6[] = { prgname, prefix, mp_flag, "-n", "1", "--master-lcore", "1", "-c", "3"};
 603
 604         if (launch_proc(argv1) == 0
 605                         || launch_proc(argv2) == 0
 606                         || launch_proc(argv3) == 0
 607                         || launch_proc(argv4) == 0) {
 608                 printf("Error - process ran without error with wrong --master-lcore\n");
 609                 return -1;
 610         }
 611         if (launch_proc(argv5) != 0
 612                         || launch_proc(argv6) != 0) {
 613                 printf("Error - process did not run ok with valid --master-lcore\n");
 614                 return -1;
 615         }
 616         return 0;
 617 }
 618
 619 /*
 620  * Test that the app doesn't run with invalid -n flag option.
 621  * Final test ensures it does run with valid options as sanity check
 622  * Since -n is not compulsory for MP, we instead use --no-huge and --no-shconf
 623  * flags.
 624  */
 625 static int
 626 test_invalid_n_flag(void)
 627 {
 628 #ifdef RTE_EXEC_ENV_BSDAPP
 629         /* BSD target doesn't support prefixes at this point */
 630         const char * prefix = "";
 631 #else
 632         char prefix[PATH_MAX], tmp[PATH_MAX];
 633         if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
 634                 printf("Error - unable to get current prefix!\n");
 635                 return -1;
 636         }
 637         snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 638 #endif
 639
 640         /* -n flag but no value */
 641         const char *argv1[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n"};
 642         /* bad numeric value */
 643         const char *argv2[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n", "e" };
 644         /* zero is invalid */
 645         const char *argv3[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n", "0" };
 646         /* sanity test - check with good value */
 647         const char *argv4[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n", "2" };
 648         /* sanity test - check with no -n flag */
 649         const char *argv5[] = { prgname, prefix, no_huge, no_shconf, "-c", "1"};
 650
 651         if (launch_proc(argv1) == 0
 652                         || launch_proc(argv2) == 0
 653                         || launch_proc(argv3) == 0) {
 654                 printf("Error - process ran without error when"
 655                        "invalid -n flag\n");
 656                 return -1;
 657         }
 658         if (launch_proc(argv4) != 0) {
 659                 printf("Error - process did not run ok with valid num-channel value\n");
 660                 return -1;
 661         }
 662         if (launch_proc(argv5) != 0) {
 663                 printf("Error - process did not run ok without -n flag\n");
 664                 return -1;
 665         }
 666
 667         return 0;
 668 }
 669
 670 /*
 671  * Test that the app runs with HPET, and without HPET
 672  */
 673 static int
 674 test_no_hpet_flag(void)
 675 {
 676         char prefix[PATH_MAX] = "";
 677
 678 #ifdef RTE_EXEC_ENV_BSDAPP
 679         return 0;
 680 #else
 681         char tmp[PATH_MAX];
 682         if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
 683                 printf("Error - unable to get current prefix!\n");
 684                 return -1;
 685         }
 686         snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 687 #endif
 688
 689         /* With --no-hpet */
 690         const char *argv1[] = {prgname, prefix, mp_flag, no_hpet, "-c", "1", "-n", "2"};
 691         /* Without --no-hpet */
 692         const char *argv2[] = {prgname, prefix, mp_flag, "-c", "1", "-n", "2"};
 693
 694         if (launch_proc(argv1) != 0) {
 695                 printf("Error - process did not run ok with --no-hpet flag\n");
 696                 return -1;
 697         }
 698         if (launch_proc(argv2) != 0) {
 699                 printf("Error - process did not run ok without --no-hpet flag\n");
 700                 return -1;
 701         }
 702         return 0;
 703 }
 704
 705 /*
 706  * Test that the app runs with --no-huge and doesn't run when --socket-mem are
 707  * specified with --no-huge.
 708  */
 709 static int
 710 test_no_huge_flag(void)
 711 {
 712 #ifdef RTE_EXEC_ENV_BSDAPP
 713         /* BSD target doesn't support prefixes at this point, and we also need to
 714          * run another primary process here */
 715         const char * prefix = no_shconf;
 716 #else
 717         const char * prefix = "--file-prefix=nohuge";
 718 #endif
 719
 720         /* With --no-huge */
 721         const char *argv1[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2"};
 722         /* With --no-huge and -m */
 723         const char *argv2[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2",
 724                         "-m", DEFAULT_MEM_SIZE};
 725
 726         /* With --no-huge and --socket-mem */
 727         const char *argv3[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2",
 728                         "--socket-mem=" DEFAULT_MEM_SIZE};
 729         /* With --no-huge, -m and --socket-mem */
 730         const char *argv4[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2",
 731                         "-m", DEFAULT_MEM_SIZE, "--socket-mem=" DEFAULT_MEM_SIZE};
 732         if (launch_proc(argv1) != 0) {
 733                 printf("Error - process did not run ok with --no-huge flag\n");
 734                 return -1;
 735         }
 736         if (launch_proc(argv2) != 0) {
 737                 printf("Error - process did not run ok with --no-huge and -m flags\n");
 738                 return -1;
 739         }
 740 #ifdef RTE_EXEC_ENV_BSDAPP
 741         /* BSD target does not support NUMA, hence no --socket-mem tests */
 742         return 0;
 743 #endif
 744
 745         if (launch_proc(argv3) == 0) {
 746                 printf("Error - process run ok with --no-huge and --socket-mem "
 747                                 "flags\n");
 748                 return -1;
 749         }
 750         if (launch_proc(argv4) == 0) {
 751                 printf("Error - process run ok with --no-huge, -m and "
 752                                 "--socket-mem flags\n");
 753                 return -1;
 754         }
 755         return 0;
 756 }
 757
 758 static int
 759 test_misc_flags(void)
 760 {
 761         char hugepath[PATH_MAX] = {0};
 762 #ifdef RTE_EXEC_ENV_BSDAPP
 763         /* BSD target doesn't support prefixes at this point */
 764         const char * prefix = "";
 765         const char * nosh_prefix = "";
 766 #else
 767         char prefix[PATH_MAX], tmp[PATH_MAX];
 768         const char * nosh_prefix = "--file-prefix=noshconf";
 769         FILE * hugedir_handle = NULL;
 770         char line[PATH_MAX] = {0};
 771         unsigned i, isempty = 1;
 772         if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
 773                 printf("Error - unable to get current prefix!\n");
 774                 return -1;
 775         }
 776         snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 777
 778         /*
 779          * get first valid hugepage path
 780          */
 781
 782         /* get hugetlbfs mountpoints from /proc/mounts */
 783         hugedir_handle = fopen("/proc/mounts", "r");
 784
 785         if (hugedir_handle == NULL) {
 786                 printf("Error opening /proc/mounts!\n");
 787                 return -1;
 788         }
 789
 790         /* read /proc/mounts */
 791         while (fgets(line, sizeof(line), hugedir_handle) != NULL) {
 792
 793                 /* find first valid hugepath */
 794                 if (get_hugepage_path(line, sizeof(line), hugepath, sizeof(hugepath)))
 795                         break;
 796         }
 797
 798         fclose(hugedir_handle);
 799
 800         /* check if path is not empty */
 801         for (i = 0; i < sizeof(hugepath); i++)
 802                 if (hugepath[i] != '\0')
 803                         isempty = 0;
 804
 805         if (isempty) {
 806                 printf("No mounted hugepage dir found!\n");
 807                 return -1;
 808         }
 809 #endif
 810
 811
 812         /* check that some general flags don't prevent things from working.
 813          * All cases, apart from the first, app should run.
 814          * No further testing of output done.
 815          */
 816         /* sanity check - failure with invalid option */
 817         const char *argv0[] = {prgname, prefix, mp_flag, "-c", "1", "--invalid-opt"};
 818
 819         /* With --no-pci */
 820         const char *argv1[] = {prgname, prefix, mp_flag, "-c", "1", "--no-pci"};
 821         /* With -v */
 822         const char *argv2[] = {prgname, prefix, mp_flag, "-c", "1", "-v"};
 823         /* With valid --syslog */
 824         const char *argv3[] = {prgname, prefix, mp_flag, "-c", "1",
 825                         "--syslog", "syslog"};
 826         /* With empty --syslog (should fail) */
 827         const char *argv4[] = {prgname, prefix, mp_flag, "-c", "1", "--syslog"};
 828         /* With invalid --syslog */
 829         const char *argv5[] = {prgname, prefix, mp_flag, "-c", "1", "--syslog", "error"};
 830         /* With no-sh-conf, also use no-huge to ensure this test runs on BSD */
 831         const char *argv6[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
 832                         no_shconf, nosh_prefix, no_huge};
 833
 834         /* With --huge-dir */
 835         const char *argv7[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
 836                         "--file-prefix=hugedir", "--huge-dir", hugepath};
 837         /* With empty --huge-dir (should fail) */
 838         const char *argv8[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
 839                         "--file-prefix=hugedir", "--huge-dir"};
 840         /* With invalid --huge-dir */
 841         const char *argv9[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
 842                         "--file-prefix=hugedir", "--huge-dir", "invalid"};
 843         /* Secondary process with invalid --huge-dir (should run as flag has no
 844          * effect on secondary processes) */
 845         const char *argv10[] = {prgname, prefix, mp_flag, "-c", "1", "--huge-dir", "invalid"};
 846
 847         /* try running with base-virtaddr param */
 848         const char *argv11[] = {prgname, "--file-prefix=virtaddr",
 849                         "-c", "1", "-n", "2", "--base-virtaddr=0x12345678"};
 850
 851         /* try running with --vfio-intr INTx flag */
 852         const char *argv12[] = {prgname, "--file-prefix=intr",
 853                         "-c", "1", "-n", "2", "--vfio-intr=legacy"};
 854
 855         /* try running with --vfio-intr MSI flag */
 856         const char *argv13[] = {prgname, "--file-prefix=intr",
 857                         "-c", "1", "-n", "2", "--vfio-intr=msi"};
 858
 859         /* try running with --vfio-intr MSI-X flag */
 860         const char *argv14[] = {prgname, "--file-prefix=intr",
 861                         "-c", "1", "-n", "2", "--vfio-intr=msix"};
 862
 863         /* try running with --vfio-intr invalid flag */
 864         const char *argv15[] = {prgname, "--file-prefix=intr",
 865                         "-c", "1", "-n", "2", "--vfio-intr=invalid"};
 866
 867         /* run all tests also applicable to FreeBSD first */
 868
 869         if (launch_proc(argv0) == 0) {
 870                 printf("Error - process ran ok with invalid flag\n");
 871                 return -1;
 872         }
 873         if (launch_proc(argv1) != 0) {
 874                 printf("Error - process did not run ok with --no-pci flag\n");
 875                 return -1;
 876         }
 877         if (launch_proc(argv2) != 0) {
 878                 printf("Error - process did not run ok with -v flag\n");
 879                 return -1;
 880         }
 881         if (launch_proc(argv6) != 0) {
 882                 printf("Error - process did not run ok with --no-shconf flag\n");
 883                 return -1;
 884         }
 885
 886 #ifdef RTE_EXEC_ENV_BSDAPP
 887         /* no more tests to be done on FreeBSD */
 888         return 0;
 889 #endif
 890
 891         if (launch_proc(argv3) != 0) {
 892                 printf("Error - process did not run ok with --syslog flag\n");
 893                 return -1;
 894         }
 895         if (launch_proc(argv4) == 0) {
 896                 printf("Error - process run ok with empty --syslog flag\n");
 897                 return -1;
 898         }
 899         if (launch_proc(argv5) == 0) {
 900                 printf("Error - process run ok with invalid --syslog flag\n");
 901                 return -1;
 902         }
 903         if (launch_proc(argv7) != 0) {
 904                 printf("Error - process did not run ok with --huge-dir flag\n");
 905                 return -1;
 906         }
 907         if (launch_proc(argv8) == 0) {
 908                 printf("Error - process run ok with empty --huge-dir flag\n");
 909                 return -1;
 910         }
 911         if (launch_proc(argv9) == 0) {
 912                 printf("Error - process run ok with invalid --huge-dir flag\n");
 913                 return -1;
 914         }
 915         if (launch_proc(argv10) != 0) {
 916                 printf("Error - secondary process did not run ok with invalid --huge-dir flag\n");
 917                 return -1;
 918         }
 919         if (launch_proc(argv11) != 0) {
 920                 printf("Error - process did not run ok with --base-virtaddr parameter\n");
 921                 return -1;
 922         }
 923         if (launch_proc(argv12) != 0) {
 924                 printf("Error - process did not run ok with "
 925                                 "--vfio-intr INTx parameter\n");
 926                 return -1;
 927         }
 928         if (launch_proc(argv13) != 0) {
 929                 printf("Error - process did not run ok with "
 930                                 "--vfio-intr MSI parameter\n");
 931                 return -1;
 932         }
 933         if (launch_proc(argv14) != 0) {
 934                 printf("Error - process did not run ok with "
 935                                 "--vfio-intr MSI-X parameter\n");
 936                 return -1;
 937         }
 938         if (launch_proc(argv15) == 0) {
 939                 printf("Error - process run ok with "
 940                                 "--vfio-intr invalid parameter\n");
 941                 return -1;
 942         }
 943         return 0;
 944 }
 945
 946 static int
 947 test_file_prefix(void)
 948 {
 949         /*
 950          * 1. check if current process hugefiles are locked
 951          * 2. try to run secondary process without a corresponding primary process
 952          * (while failing to run, it will also remove any unused hugepage files)
 953          * 3. check if current process hugefiles are still in place and are locked
 954          * 4. run a primary process with memtest1 prefix
 955          * 5. check if memtest1 hugefiles are created
 956          * 6. run a primary process with memtest2 prefix
 957          * 7. check that only memtest2 hugefiles are present in the hugedir
 958          */
 959         char prefix[PATH_MAX] = "";
 960
 961 #ifdef RTE_EXEC_ENV_BSDAPP
 962         return 0;
 963 #else
 964         if (get_current_prefix(prefix, sizeof(prefix)) == NULL) {
 965                 printf("Error - unable to get current prefix!\n");
 966                 return -1;
 967         }
 968 #endif
 969
 970         /* this should fail unless the test itself is run with "memtest" prefix */
 971         const char *argv0[] = {prgname, mp_flag, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
 972                         "--file-prefix=" memtest };
 973
 974         /* primary process with memtest1 */
 975         const char *argv1[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
 976                                 "--file-prefix=" memtest1 };
 977
 978         /* primary process with memtest2 */
 979         const char *argv2[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
 980                                 "--file-prefix=" memtest2 };
 981
 982         /* check if files for current prefix are present */
 983         if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) {
 984                 printf("Error - hugepage files for %s were not created!\n", prefix);
 985                 return -1;
 986         }
 987
 988         /* checks if files for current prefix are locked */
 989         if (process_hugefiles(prefix, HUGEPAGE_CHECK_LOCKED) != 1) {
 990                 printf("Error - hugepages for current process aren't locked!\n");
 991                 return -1;
 992         }
 993
 994         /* check if files for secondary process are present */
 995         if (process_hugefiles(memtest, HUGEPAGE_CHECK_EXISTS) == 1) {
 996                 /* check if they are not locked */
 997                 if (process_hugefiles(memtest, HUGEPAGE_CHECK_LOCKED) == 1) {
 998                         printf("Error - hugepages for current process are locked!\n");
 999                         return -1;
1000                 }
1001                 /* they aren't locked, delete them */
1002                 else {
1003                         if (process_hugefiles(memtest, HUGEPAGE_DELETE) != 1) {
1004                                 printf("Error - deleting hugepages failed!\n");
1005                                 return -1;
1006                         }
1007                 }
1008         }
1009
1010         if (launch_proc(argv0) == 0) {
1011                 printf("Error - secondary process ran ok without primary process\n");
1012                 return -1;
1013         }
1014
1015         /* check if files for current prefix are present */
1016         if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) {
1017                 printf("Error - hugepage files for %s were not created!\n", prefix);
1018                 return -1;
1019         }
1020
1021         /* checks if files for current prefix are locked */
1022         if (process_hugefiles(prefix, HUGEPAGE_CHECK_LOCKED) != 1) {
1023                 printf("Error - hugepages for current process aren't locked!\n");
1024                 return -1;
1025         }
1026
1027         if (launch_proc(argv1) != 0) {
1028                 printf("Error - failed to run with --file-prefix=%s\n", memtest);
1029                 return -1;
1030         }
1031
1032         /* check if memtest1_map0 is present */
1033         if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 1) {
1034                 printf("Error - hugepage files for %s were not created!\n", memtest1);
1035                 return -1;
1036         }
1037
1038         if (launch_proc(argv2) != 0) {
1039                 printf("Error - failed to run with --file-prefix=%s\n", memtest2);
1040                 return -1;
1041         }
1042
1043         /* check if hugefiles for memtest2 are present */
1044         if (process_hugefiles(memtest2, HUGEPAGE_CHECK_EXISTS) != 1) {
1045                 printf("Error - hugepage files for %s were not created!\n", memtest2);
1046                 return -1;
1047         }
1048
1049         /* check if hugefiles for memtest1 are present */
1050         if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) {
1051                 printf("Error - hugepage files for %s were not deleted!\n", memtest1);
1052                 return -1;
1053         }
1054
1055         return 0;
1056 }
1057
1058 /*
1059  * Tests for correct handling of -m and --socket-mem flags
1060  */
1061 static int
1062 test_memory_flags(void)
1063 {
1064 #ifdef RTE_EXEC_ENV_BSDAPP
1065         /* BSD target doesn't support prefixes at this point */
1066         const char * prefix = "";
1067 #else
1068         char prefix[PATH_MAX], tmp[PATH_MAX];
1069         if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
1070                 printf("Error - unable to get current prefix!\n");
1071                 return -1;
1072         }
1073         snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
1074 #endif
1075
1076         /* valid -m flag and mp flag */
1077         const char *argv0[] = {prgname, prefix, mp_flag, "-c", "10",
1078                         "-n", "2", "-m", DEFAULT_MEM_SIZE};
1079
1080         /* valid -m flag */
1081         const char *argv1[] = {prgname, "-c", "10", "-n", "2",
1082                         "--file-prefix=" memtest, "-m", DEFAULT_MEM_SIZE};
1083
1084         /* invalid (zero) --socket-mem flag */
1085         const char *argv2[] = {prgname, "-c", "10", "-n", "2",
1086                         "--file-prefix=" memtest, "--socket-mem=0,0,0,0"};
1087
1088         /* invalid (incomplete) --socket-mem flag */
1089         const char *argv3[] = {prgname, "-c", "10", "-n", "2",
1090                         "--file-prefix=" memtest, "--socket-mem=2,2,"};
1091
1092         /* invalid (mixed with invalid data) --socket-mem flag */
1093         const char *argv4[] = {prgname, "-c", "10", "-n", "2",
1094                         "--file-prefix=" memtest, "--socket-mem=2,2,Fred"};
1095
1096         /* invalid (with numeric value as last character) --socket-mem flag */
1097         const char *argv5[] = {prgname, "-c", "10", "-n", "2",
1098                         "--file-prefix=" memtest, "--socket-mem=2,2,Fred0"};
1099
1100         /* invalid (with empty socket) --socket-mem flag */
1101         const char *argv6[] = {prgname, "-c", "10", "-n", "2",
1102                         "--file-prefix=" memtest, "--socket-mem=2,,2"};
1103
1104         /* invalid (null) --socket-mem flag */
1105         const char *argv7[] = {prgname, "-c", "10", "-n", "2",
1106                         "--file-prefix=" memtest, "--socket-mem="};
1107
1108         /* valid --socket-mem specified together with -m flag */
1109         const char *argv8[] = {prgname, "-c", "10", "-n", "2",
1110                         "--file-prefix=" memtest, "-m", DEFAULT_MEM_SIZE, "--socket-mem=2,2"};
1111
1112         /* construct an invalid socket mask with 2 megs on each socket plus
1113          * extra 2 megs on socket that doesn't exist on current system */
1114         char invalid_socket_mem[SOCKET_MEM_STRLEN];
1115         char buf[SOCKET_MEM_STRLEN];    /* to avoid copying string onto itself */
1116
1117 #ifdef RTE_EXEC_ENV_BSDAPP
1118         int i, num_sockets = 1;
1119 #else
1120         int i, num_sockets = RTE_MIN(get_number_of_sockets(),
1121                         RTE_MAX_NUMA_NODES);
1122 #endif
1123
1124         if (num_sockets <= 0) {
1125                 printf("Error - cannot get number of sockets!\n");
1126                 return -1;
1127         }
1128
1129         snprintf(invalid_socket_mem, sizeof(invalid_socket_mem), "--socket-mem=");
1130
1131         /* add one extra socket */
1132         for (i = 0; i < num_sockets + 1; i++) {
1133                 snprintf(buf, sizeof(buf), "%s%s", invalid_socket_mem, DEFAULT_MEM_SIZE);
1134                 strlcpy(invalid_socket_mem, buf, sizeof(invalid_socket_mem));
1135
1136                 if (num_sockets + 1 - i > 1) {
1137                         snprintf(buf, sizeof(buf), "%s,", invalid_socket_mem);
1138                         strlcpy(invalid_socket_mem, buf,
1139                                 sizeof(invalid_socket_mem));
1140                 }
1141         }
1142
1143         /* construct a valid socket mask with 2 megs on each existing socket */
1144         char valid_socket_mem[SOCKET_MEM_STRLEN];
1145
1146         snprintf(valid_socket_mem, sizeof(valid_socket_mem), "--socket-mem=");
1147
1148         /* add one extra socket */
1149         for (i = 0; i < num_sockets; i++) {
1150                 snprintf(buf, sizeof(buf), "%s%s", valid_socket_mem, DEFAULT_MEM_SIZE);
1151                 strlcpy(valid_socket_mem, buf, sizeof(valid_socket_mem));
1152
1153                 if (num_sockets - i > 1) {
1154                         snprintf(buf, sizeof(buf), "%s,", valid_socket_mem);
1155                         strlcpy(valid_socket_mem, buf,
1156                                 sizeof(valid_socket_mem));
1157                 }
1158         }
1159
1160         /* invalid --socket-mem flag (with extra socket) */
1161         const char *argv9[] = {prgname, "-c", "10", "-n", "2",
1162                         "--file-prefix=" memtest, invalid_socket_mem};
1163
1164         /* valid --socket-mem flag */
1165         const char *argv10[] = {prgname, "-c", "10", "-n", "2",
1166                         "--file-prefix=" memtest, valid_socket_mem};
1167
1168         if (launch_proc(argv0) != 0) {
1169                 printf("Error - secondary process failed with valid -m flag !\n");
1170                 return -1;
1171         }
1172
1173 #ifdef RTE_EXEC_ENV_BSDAPP
1174         /* no other tests are applicable to BSD */
1175         return 0;
1176 #endif
1177
1178         if (launch_proc(argv1) != 0) {
1179                 printf("Error - process failed with valid -m flag!\n");
1180                 return -1;
1181         }
1182         if (launch_proc(argv2) == 0) {
1183                 printf("Error - process run ok with invalid (zero) --socket-mem!\n");
1184                 return -1;
1185         }
1186
1187         if (launch_proc(argv3) == 0) {
1188                 printf("Error - process run ok with invalid "
1189                                 "(incomplete) --socket-mem!\n");
1190                 return -1;
1191         }
1192
1193         if (launch_proc(argv4) == 0) {
1194                 printf("Error - process run ok with invalid "
1195                                 "(mixed with invalid input) --socket-mem!\n");
1196                 return -1;
1197         }
1198
1199         if (launch_proc(argv5) == 0) {
1200                 printf("Error - process run ok with invalid "
1201                                 "(mixed with invalid input with a numeric value as "
1202                                 "last character) --socket-mem!\n");
1203                 return -1;
1204         }
1205
1206         if (launch_proc(argv6) == 0) {
1207                 printf("Error - process run ok with invalid "
1208                                 "(with empty socket) --socket-mem!\n");
1209                 return -1;
1210         }
1211
1212         if (launch_proc(argv7) == 0) {
1213                 printf("Error - process run ok with invalid (null) --socket-mem!\n");
1214                 return -1;
1215         }
1216
1217         if (launch_proc(argv8) == 0) {
1218                 printf("Error - process run ok with --socket-mem and -m specified!\n");
1219                 return -1;
1220         }
1221
1222         if (launch_proc(argv9) == 0) {
1223                 printf("Error - process run ok with extra socket in --socket-mem!\n");
1224                 return -1;
1225         }
1226
1227         if (launch_proc(argv10) != 0) {
1228                 printf("Error - process failed with valid --socket-mem!\n");
1229                 return -1;
1230         }
1231
1232         return 0;
1233 }
1234
1235 static int
1236 test_eal_flags(void)
1237 {
1238         int ret = 0;
1239
1240         ret = test_missing_c_flag();
1241         if (ret < 0) {
1242                 printf("Error in test_missing_c_flag()\n");
1243                 return ret;
1244         }
1245
1246         ret = test_master_lcore_flag();
1247         if (ret < 0) {
1248                 printf("Error in test_master_lcore_flag()\n");
1249                 return ret;
1250         }
1251
1252         ret = test_invalid_n_flag();
1253         if (ret < 0) {
1254                 printf("Error in test_invalid_n_flag()\n");
1255                 return ret;
1256         }
1257
1258         ret = test_no_hpet_flag();
1259         if (ret < 0) {
1260                 printf("Error in test_no_hpet_flag()\n");
1261                 return ret;
1262         }
1263
1264         ret = test_no_huge_flag();
1265         if (ret < 0) {
1266                 printf("Error in test_no_huge_flag()\n");
1267                 return ret;
1268         }
1269
1270         ret = test_whitelist_flag();
1271         if (ret < 0) {
1272                 printf("Error in test_invalid_whitelist_flag()\n");
1273                 return ret;
1274         }
1275
1276         ret = test_invalid_b_flag();
1277         if (ret < 0) {
1278                 printf("Error in test_invalid_b_flag()\n");
1279                 return ret;
1280         }
1281
1282 #ifdef RTE_LIBRTE_PMD_RING
1283         ret = test_invalid_vdev_flag();
1284         if (ret < 0) {
1285                 printf("Error in test_invalid_vdev_flag()\n");
1286                 return ret;
1287         }
1288 #endif
1289         ret = test_invalid_r_flag();
1290         if (ret < 0) {
1291                 printf("Error in test_invalid_r_flag()\n");
1292                 return ret;
1293         }
1294
1295         ret = test_memory_flags();
1296         if (ret < 0) {
1297                 printf("Error in test_memory_flags()\n");
1298                 return ret;
1299         }
1300
1301         ret = test_file_prefix();
1302         if (ret < 0) {
1303                 printf("Error in test_file_prefix()\n");
1304                 return ret;
1305         }
1306
1307         ret = test_misc_flags();
1308         if (ret < 0) {
1309                 printf("Error in test_misc_flags()");
1310                 return ret;
1311         }
1312
1313         return ret;
1314 }
1315
1316 REGISTER_TEST_COMMAND(eal_flags_autotest, test_eal_flags);