app/test/commands.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
   5  *   Copyright(c) 2014 6WIND S.A.
   6  *   All rights reserved.
   7  *
   8  *   Redistribution and use in source and binary forms, with or without
   9  *   modification, are permitted provided that the following conditions
  10  *   are met:
  11  *
  12  *     * Redistributions of source code must retain the above copyright
  13  *       notice, this list of conditions and the following disclaimer.
  14  *     * Redistributions in binary form must reproduce the above copyright
  15  *       notice, this list of conditions and the following disclaimer in
  16  *       the documentation and/or other materials provided with the
  17  *       distribution.
  18  *     * Neither the name of Intel Corporation nor the names of its
  19  *       contributors may be used to endorse or promote products derived
  20  *       from this software without specific prior written permission.
  21  *
  22  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  23  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  24  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  25  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  26  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  27  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  28  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  29  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  30  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  31  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  32  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 #include <stdio.h>
  36 #include <stdarg.h>
  37 #include <stdint.h>
  38 #include <string.h>
  39 #include <stdlib.h>
  40 #include <netinet/in.h>
  41 #include <termios.h>
  42 #ifndef __linux__
  43 #ifndef __FreeBSD__
  44 #include <net/socket.h>
  45 #endif
  46 #endif
  47 #include <inttypes.h>
  48 #include <errno.h>
  49 #include <sys/queue.h>
  50
  51 #include <rte_common.h>
  52 #include <rte_log.h>
  53 #include <rte_debug.h>
  54 #include <rte_memory.h>
  55 #include <rte_memcpy.h>
  56 #include <rte_memzone.h>
  57 #include <rte_launch.h>
  58 #include <rte_cycles.h>
  59 #include <rte_tailq.h>
  60 #include <rte_eal.h>
  61 #include <rte_per_lcore.h>
  62 #include <rte_lcore.h>
  63 #include <rte_atomic.h>
  64 #include <rte_branch_prediction.h>
  65 #include <rte_ring.h>
  66 #include <rte_mempool.h>
  67 #include <rte_mbuf.h>
  68 #include <rte_devargs.h>
  69
  70 #include <cmdline_rdline.h>
  71 #include <cmdline_parse.h>
  72 #include <cmdline_parse_ipaddr.h>
  73 #include <cmdline_parse_num.h>
  74 #include <cmdline_parse_string.h>
  75 #include <cmdline.h>
  76
  77 #include "test.h"
  78
  79 /****************/
  80
  81 static struct test_commands_list commands_list =
  82         TAILQ_HEAD_INITIALIZER(commands_list);
  83
  84 void
  85 add_test_command(struct test_command *t)
  86 {
  87         TAILQ_INSERT_TAIL(&commands_list, t, next);
  88 }
  89
  90 struct cmd_autotest_result {
  91         cmdline_fixed_string_t autotest;
  92 };
  93
  94 static void cmd_autotest_parsed(void *parsed_result,
  95                                 __attribute__((unused)) struct cmdline *cl,
  96                                 __attribute__((unused)) void *data)
  97 {
  98         struct test_command *t;
  99         struct cmd_autotest_result *res = parsed_result;
 100         int ret = 0;
 101
 102         TAILQ_FOREACH(t, &commands_list, next) {
 103                 if (!strcmp(res->autotest, t->command))
 104                         ret = t->callback();
 105         }
 106
 107         if (ret == 0)
 108                 printf("Test OK\n");
 109         else
 110                 printf("Test Failed\n");
 111         fflush(stdout);
 112 }
 113
 114 cmdline_parse_token_string_t cmd_autotest_autotest =
 115         TOKEN_STRING_INITIALIZER(struct cmd_autotest_result, autotest,
 116                                  "");
 117
 118 cmdline_parse_inst_t cmd_autotest = {
 119         .f = cmd_autotest_parsed,  /* function to call */
 120         .data = NULL,      /* 2nd arg of func */
 121         .help_str = "launch autotest",
 122         .tokens = {        /* token list, NULL terminated */
 123                 (void *)&cmd_autotest_autotest,
 124                 NULL,
 125         },
 126 };
 127
 128 /****************/
 129
 130 struct cmd_dump_result {
 131         cmdline_fixed_string_t dump;
 132 };
 133
 134 static void
 135 dump_struct_sizes(void)
 136 {
 137 #define DUMP_SIZE(t) printf("sizeof(" #t ") = %u\n", (unsigned)sizeof(t));
 138         DUMP_SIZE(struct rte_mbuf);
 139         DUMP_SIZE(struct rte_mempool);
 140         DUMP_SIZE(struct rte_ring);
 141 #undef DUMP_SIZE
 142 }
 143
 144 static void cmd_dump_parsed(void *parsed_result,
 145                             __attribute__((unused)) struct cmdline *cl,
 146                             __attribute__((unused)) void *data)
 147 {
 148         struct cmd_dump_result *res = parsed_result;
 149
 150         if (!strcmp(res->dump, "dump_physmem"))
 151                 rte_dump_physmem_layout(stdout);
 152         else if (!strcmp(res->dump, "dump_memzone"))
 153                 rte_memzone_dump(stdout);
 154         else if (!strcmp(res->dump, "dump_log_history"))
 155                 rte_log_dump_history(stdout);
 156         else if (!strcmp(res->dump, "dump_struct_sizes"))
 157                 dump_struct_sizes();
 158         else if (!strcmp(res->dump, "dump_ring"))
 159                 rte_ring_list_dump(stdout);
 160         else if (!strcmp(res->dump, "dump_mempool"))
 161                 rte_mempool_list_dump(stdout);
 162         else if (!strcmp(res->dump, "dump_devargs"))
 163                 rte_eal_devargs_dump(stdout);
 164 }
 165
 166 cmdline_parse_token_string_t cmd_dump_dump =
 167         TOKEN_STRING_INITIALIZER(struct cmd_dump_result, dump,
 168                                  "dump_physmem#dump_memzone#dump_log_history#"
 169                                  "dump_struct_sizes#dump_ring#dump_mempool#"
 170                                  "dump_devargs");
 171
 172 cmdline_parse_inst_t cmd_dump = {
 173         .f = cmd_dump_parsed,  /* function to call */
 174         .data = NULL,      /* 2nd arg of func */
 175         .help_str = "dump status",
 176         .tokens = {        /* token list, NULL terminated */
 177                 (void *)&cmd_dump_dump,
 178                 NULL,
 179         },
 180 };
 181
 182 /****************/
 183
 184 struct cmd_dump_one_result {
 185         cmdline_fixed_string_t dump;
 186         cmdline_fixed_string_t name;
 187 };
 188
 189 static void cmd_dump_one_parsed(void *parsed_result, struct cmdline *cl,
 190                                 __attribute__((unused)) void *data)
 191 {
 192         struct cmd_dump_one_result *res = parsed_result;
 193
 194         if (!strcmp(res->dump, "dump_ring")) {
 195                 struct rte_ring *r;
 196                 r = rte_ring_lookup(res->name);
 197                 if (r == NULL) {
 198                         cmdline_printf(cl, "Cannot find ring\n");
 199                         return;
 200                 }
 201                 rte_ring_dump(stdout, r);
 202         }
 203         else if (!strcmp(res->dump, "dump_mempool")) {
 204                 struct rte_mempool *mp;
 205                 mp = rte_mempool_lookup(res->name);
 206                 if (mp == NULL) {
 207                         cmdline_printf(cl, "Cannot find mempool\n");
 208                         return;
 209                 }
 210                 rte_mempool_dump(stdout, mp);
 211         }
 212 }
 213
 214 cmdline_parse_token_string_t cmd_dump_one_dump =
 215         TOKEN_STRING_INITIALIZER(struct cmd_dump_one_result, dump,
 216                                  "dump_ring#dump_mempool");
 217
 218 cmdline_parse_token_string_t cmd_dump_one_name =
 219         TOKEN_STRING_INITIALIZER(struct cmd_dump_one_result, name, NULL);
 220
 221 cmdline_parse_inst_t cmd_dump_one = {
 222         .f = cmd_dump_one_parsed,  /* function to call */
 223         .data = NULL,      /* 2nd arg of func */
 224         .help_str = "dump one ring/mempool: dump_ring|dump_mempool <name>",
 225         .tokens = {        /* token list, NULL terminated */
 226                 (void *)&cmd_dump_one_dump,
 227                 (void *)&cmd_dump_one_name,
 228                 NULL,
 229         },
 230 };
 231
 232 /****************/
 233
 234 struct cmd_set_ring_result {
 235         cmdline_fixed_string_t set;
 236         cmdline_fixed_string_t name;
 237         uint32_t value;
 238 };
 239
 240 static void cmd_set_ring_parsed(void *parsed_result, struct cmdline *cl,
 241                                 __attribute__((unused)) void *data)
 242 {
 243         struct cmd_set_ring_result *res = parsed_result;
 244         struct rte_ring *r;
 245         int ret;
 246
 247         r = rte_ring_lookup(res->name);
 248         if (r == NULL) {
 249                 cmdline_printf(cl, "Cannot find ring\n");
 250                 return;
 251         }
 252
 253         if (!strcmp(res->set, "set_watermark")) {
 254                 ret = rte_ring_set_water_mark(r, res->value);
 255                 if (ret != 0)
 256                         cmdline_printf(cl, "Cannot set water mark\n");
 257         }
 258 }
 259
 260 cmdline_parse_token_string_t cmd_set_ring_set =
 261         TOKEN_STRING_INITIALIZER(struct cmd_set_ring_result, set,
 262                                  "set_watermark");
 263
 264 cmdline_parse_token_string_t cmd_set_ring_name =
 265         TOKEN_STRING_INITIALIZER(struct cmd_set_ring_result, name, NULL);
 266
 267 cmdline_parse_token_num_t cmd_set_ring_value =
 268         TOKEN_NUM_INITIALIZER(struct cmd_set_ring_result, value, UINT32);
 269
 270 cmdline_parse_inst_t cmd_set_ring = {
 271         .f = cmd_set_ring_parsed,  /* function to call */
 272         .data = NULL,      /* 2nd arg of func */
 273         .help_str = "set watermark: "
 274                         "set_watermark <ring_name> <value>",
 275         .tokens = {        /* token list, NULL terminated */
 276                 (void *)&cmd_set_ring_set,
 277                 (void *)&cmd_set_ring_name,
 278                 (void *)&cmd_set_ring_value,
 279                 NULL,
 280         },
 281 };
 282
 283 /****************/
 284
 285 struct cmd_quit_result {
 286         cmdline_fixed_string_t quit;
 287 };
 288
 289 static void
 290 cmd_quit_parsed(__attribute__((unused)) void *parsed_result,
 291                 struct cmdline *cl,
 292                 __attribute__((unused)) void *data)
 293 {
 294         cmdline_quit(cl);
 295 }
 296
 297 cmdline_parse_token_string_t cmd_quit_quit =
 298         TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit,
 299                                  "quit");
 300
 301 cmdline_parse_inst_t cmd_quit = {
 302         .f = cmd_quit_parsed,  /* function to call */
 303         .data = NULL,      /* 2nd arg of func */
 304         .help_str = "exit application",
 305         .tokens = {        /* token list, NULL terminated */
 306                 (void *)&cmd_quit_quit,
 307                 NULL,
 308         },
 309 };
 310
 311 /****************/
 312
 313 struct cmd_set_rxtx_result {
 314         cmdline_fixed_string_t set;
 315         cmdline_fixed_string_t mode;
 316 };
 317
 318 static void cmd_set_rxtx_parsed(void *parsed_result, struct cmdline *cl,
 319                                 __attribute__((unused)) void *data)
 320 {
 321         struct cmd_set_rxtx_result *res = parsed_result;
 322         if (test_set_rxtx_conf(res->mode) < 0)
 323                 cmdline_printf(cl, "Cannot find such mode\n");
 324 }
 325
 326 cmdline_parse_token_string_t cmd_set_rxtx_set =
 327         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_result, set,
 328                                  "set_rxtx_mode");
 329
 330 cmdline_parse_token_string_t cmd_set_rxtx_mode =
 331         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_result, mode, NULL);
 332
 333 cmdline_parse_inst_t cmd_set_rxtx = {
 334         .f = cmd_set_rxtx_parsed,  /* function to call */
 335         .data = NULL,      /* 2nd arg of func */
 336         .help_str = "set rxtx routine: "
 337                         "set_rxtx <mode>",
 338         .tokens = {        /* token list, NULL terminated */
 339                 (void *)&cmd_set_rxtx_set,
 340                 (void *)&cmd_set_rxtx_mode,
 341                 NULL,
 342         },
 343 };
 344
 345 /****************/
 346
 347 struct cmd_set_rxtx_anchor {
 348         cmdline_fixed_string_t set;
 349         cmdline_fixed_string_t type;
 350 };
 351
 352 static void
 353 cmd_set_rxtx_anchor_parsed(void *parsed_result,
 354                            struct cmdline *cl,
 355                            __attribute__((unused)) void *data)
 356 {
 357         struct cmd_set_rxtx_anchor *res = parsed_result;
 358         if (test_set_rxtx_anchor(res->type) < 0)
 359                 cmdline_printf(cl, "Cannot find such anchor\n");
 360 }
 361
 362 cmdline_parse_token_string_t cmd_set_rxtx_anchor_set =
 363         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_anchor, set,
 364                                  "set_rxtx_anchor");
 365
 366 cmdline_parse_token_string_t cmd_set_rxtx_anchor_type =
 367         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_anchor, type, NULL);
 368
 369 cmdline_parse_inst_t cmd_set_rxtx_anchor = {
 370         .f = cmd_set_rxtx_anchor_parsed,  /* function to call */
 371         .data = NULL,      /* 2nd arg of func */
 372         .help_str = "set rxtx anchor: "
 373                         "set_rxtx_anchor <type>",
 374         .tokens = {        /* token list, NULL terminated */
 375                 (void *)&cmd_set_rxtx_anchor_set,
 376                 (void *)&cmd_set_rxtx_anchor_type,
 377                 NULL,
 378         },
 379 };
 380
 381 /****************/
 382
 383 /* for stream control */
 384 struct cmd_set_rxtx_sc {
 385         cmdline_fixed_string_t set;
 386         cmdline_fixed_string_t type;
 387 };
 388
 389 static void
 390 cmd_set_rxtx_sc_parsed(void *parsed_result,
 391                            struct cmdline *cl,
 392                            __attribute__((unused)) void *data)
 393 {
 394         struct cmd_set_rxtx_sc *res = parsed_result;
 395         if (test_set_rxtx_sc(res->type) < 0)
 396                 cmdline_printf(cl, "Cannot find such stream control\n");
 397 }
 398
 399 cmdline_parse_token_string_t cmd_set_rxtx_sc_set =
 400         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_sc, set,
 401                                  "set_rxtx_sc");
 402
 403 cmdline_parse_token_string_t cmd_set_rxtx_sc_type =
 404         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_sc, type, NULL);
 405
 406 cmdline_parse_inst_t cmd_set_rxtx_sc = {
 407         .f = cmd_set_rxtx_sc_parsed,  /* function to call */
 408         .data = NULL,      /* 2nd arg of func */
 409         .help_str = "set rxtx stream control: "
 410                         "set_rxtx_sc <type>",
 411         .tokens = {        /* token list, NULL terminated */
 412                 (void *)&cmd_set_rxtx_sc_set,
 413                 (void *)&cmd_set_rxtx_sc_type,
 414                 NULL,
 415         },
 416 };
 417
 418 /****************/
 419
 420
 421 cmdline_parse_ctx_t main_ctx[] = {
 422         (cmdline_parse_inst_t *)&cmd_autotest,
 423         (cmdline_parse_inst_t *)&cmd_dump,
 424         (cmdline_parse_inst_t *)&cmd_dump_one,
 425         (cmdline_parse_inst_t *)&cmd_set_ring,
 426         (cmdline_parse_inst_t *)&cmd_quit,
 427         (cmdline_parse_inst_t *)&cmd_set_rxtx,
 428         (cmdline_parse_inst_t *)&cmd_set_rxtx_anchor,
 429         (cmdline_parse_inst_t *)&cmd_set_rxtx_sc,
 430         NULL,
 431 };
 432
 433 int commands_init(void)
 434 {
 435         struct test_command *t;
 436         char *commands, *ptr;
 437         int commands_len = 0;
 438
 439         TAILQ_FOREACH(t, &commands_list, next) {
 440                 commands_len += strlen(t->command) + 1;
 441         }
 442
 443         commands = malloc(commands_len);
 444         if (!commands)
 445                 return -1;
 446
 447         ptr = commands;
 448         TAILQ_FOREACH(t, &commands_list, next) {
 449                 ptr += sprintf(ptr, "%s#", t->command);
 450         }
 451         ptr--;
 452         ptr[0] = '\0';
 453
 454         cmd_autotest_autotest.string_data.str = commands;
 455         return 0;
 456 }