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_eal.h>
  60 #include <rte_per_lcore.h>
  61 #include <rte_lcore.h>
  62 #include <rte_atomic.h>
  63 #include <rte_branch_prediction.h>
  64 #include <rte_ring.h>
  65 #include <rte_mempool.h>
  66 #include <rte_mbuf.h>
  67 #include <rte_devargs.h>
  68
  69 #include <cmdline_rdline.h>
  70 #include <cmdline_parse.h>
  71 #include <cmdline_parse_ipaddr.h>
  72 #include <cmdline_parse_num.h>
  73 #include <cmdline_parse_string.h>
  74 #include <cmdline.h>
  75
  76 #include "test.h"
  77
  78 /****************/
  79
  80 static struct test_commands_list commands_list =
  81         TAILQ_HEAD_INITIALIZER(commands_list);
  82
  83 void
  84 add_test_command(struct test_command *t)
  85 {
  86         TAILQ_INSERT_TAIL(&commands_list, t, next);
  87 }
  88
  89 struct cmd_autotest_result {
  90         cmdline_fixed_string_t autotest;
  91 };
  92
  93 static void cmd_autotest_parsed(void *parsed_result,
  94                                 __attribute__((unused)) struct cmdline *cl,
  95                                 __attribute__((unused)) void *data)
  96 {
  97         struct test_command *t;
  98         struct cmd_autotest_result *res = parsed_result;
  99         int ret = 0;
 100
 101         TAILQ_FOREACH(t, &commands_list, next) {
 102                 if (!strcmp(res->autotest, t->command))
 103                         ret = t->callback();
 104         }
 105
 106         if (ret == 0)
 107                 printf("Test OK\n");
 108         else
 109                 printf("Test Failed\n");
 110         fflush(stdout);
 111 }
 112
 113 cmdline_parse_token_string_t cmd_autotest_autotest =
 114         TOKEN_STRING_INITIALIZER(struct cmd_autotest_result, autotest,
 115                                  "");
 116
 117 cmdline_parse_inst_t cmd_autotest = {
 118         .f = cmd_autotest_parsed,  /* function to call */
 119         .data = NULL,      /* 2nd arg of func */
 120         .help_str = "launch autotest",
 121         .tokens = {        /* token list, NULL terminated */
 122                 (void *)&cmd_autotest_autotest,
 123                 NULL,
 124         },
 125 };
 126
 127 /****************/
 128
 129 struct cmd_dump_result {
 130         cmdline_fixed_string_t dump;
 131 };
 132
 133 static void
 134 dump_struct_sizes(void)
 135 {
 136 #define DUMP_SIZE(t) printf("sizeof(" #t ") = %u\n", (unsigned)sizeof(t));
 137         DUMP_SIZE(struct rte_mbuf);
 138         DUMP_SIZE(struct rte_mempool);
 139         DUMP_SIZE(struct rte_ring);
 140 #undef DUMP_SIZE
 141 }
 142
 143 static void cmd_dump_parsed(void *parsed_result,
 144                             __attribute__((unused)) struct cmdline *cl,
 145                             __attribute__((unused)) void *data)
 146 {
 147         struct cmd_dump_result *res = parsed_result;
 148
 149         if (!strcmp(res->dump, "dump_physmem"))
 150                 rte_dump_physmem_layout(stdout);
 151         else if (!strcmp(res->dump, "dump_memzone"))
 152                 rte_memzone_dump(stdout);
 153         else if (!strcmp(res->dump, "dump_struct_sizes"))
 154                 dump_struct_sizes();
 155         else if (!strcmp(res->dump, "dump_ring"))
 156                 rte_ring_list_dump(stdout);
 157         else if (!strcmp(res->dump, "dump_mempool"))
 158                 rte_mempool_list_dump(stdout);
 159         else if (!strcmp(res->dump, "dump_devargs"))
 160                 rte_eal_devargs_dump(stdout);
 161 }
 162
 163 cmdline_parse_token_string_t cmd_dump_dump =
 164         TOKEN_STRING_INITIALIZER(struct cmd_dump_result, dump,
 165                                  "dump_physmem#dump_memzone#"
 166                                  "dump_struct_sizes#dump_ring#dump_mempool#"
 167                                  "dump_devargs");
 168
 169 cmdline_parse_inst_t cmd_dump = {
 170         .f = cmd_dump_parsed,  /* function to call */
 171         .data = NULL,      /* 2nd arg of func */
 172         .help_str = "dump status",
 173         .tokens = {        /* token list, NULL terminated */
 174                 (void *)&cmd_dump_dump,
 175                 NULL,
 176         },
 177 };
 178
 179 /****************/
 180
 181 struct cmd_dump_one_result {
 182         cmdline_fixed_string_t dump;
 183         cmdline_fixed_string_t name;
 184 };
 185
 186 static void cmd_dump_one_parsed(void *parsed_result, struct cmdline *cl,
 187                                 __attribute__((unused)) void *data)
 188 {
 189         struct cmd_dump_one_result *res = parsed_result;
 190
 191         if (!strcmp(res->dump, "dump_ring")) {
 192                 struct rte_ring *r;
 193                 r = rte_ring_lookup(res->name);
 194                 if (r == NULL) {
 195                         cmdline_printf(cl, "Cannot find ring\n");
 196                         return;
 197                 }
 198                 rte_ring_dump(stdout, r);
 199         }
 200         else if (!strcmp(res->dump, "dump_mempool")) {
 201                 struct rte_mempool *mp;
 202                 mp = rte_mempool_lookup(res->name);
 203                 if (mp == NULL) {
 204                         cmdline_printf(cl, "Cannot find mempool\n");
 205                         return;
 206                 }
 207                 rte_mempool_dump(stdout, mp);
 208         }
 209 }
 210
 211 cmdline_parse_token_string_t cmd_dump_one_dump =
 212         TOKEN_STRING_INITIALIZER(struct cmd_dump_one_result, dump,
 213                                  "dump_ring#dump_mempool");
 214
 215 cmdline_parse_token_string_t cmd_dump_one_name =
 216         TOKEN_STRING_INITIALIZER(struct cmd_dump_one_result, name, NULL);
 217
 218 cmdline_parse_inst_t cmd_dump_one = {
 219         .f = cmd_dump_one_parsed,  /* function to call */
 220         .data = NULL,      /* 2nd arg of func */
 221         .help_str = "dump one ring/mempool: dump_ring|dump_mempool <name>",
 222         .tokens = {        /* token list, NULL terminated */
 223                 (void *)&cmd_dump_one_dump,
 224                 (void *)&cmd_dump_one_name,
 225                 NULL,
 226         },
 227 };
 228
 229 /****************/
 230
 231 struct cmd_set_ring_result {
 232         cmdline_fixed_string_t set;
 233         cmdline_fixed_string_t name;
 234         uint32_t value;
 235 };
 236
 237 static void cmd_set_ring_parsed(void *parsed_result, struct cmdline *cl,
 238                                 __attribute__((unused)) void *data)
 239 {
 240         struct cmd_set_ring_result *res = parsed_result;
 241         struct rte_ring *r;
 242         int ret;
 243
 244         r = rte_ring_lookup(res->name);
 245         if (r == NULL) {
 246                 cmdline_printf(cl, "Cannot find ring\n");
 247                 return;
 248         }
 249
 250         if (!strcmp(res->set, "set_watermark")) {
 251                 ret = rte_ring_set_water_mark(r, res->value);
 252                 if (ret != 0)
 253                         cmdline_printf(cl, "Cannot set water mark\n");
 254         }
 255 }
 256
 257 cmdline_parse_token_string_t cmd_set_ring_set =
 258         TOKEN_STRING_INITIALIZER(struct cmd_set_ring_result, set,
 259                                  "set_watermark");
 260
 261 cmdline_parse_token_string_t cmd_set_ring_name =
 262         TOKEN_STRING_INITIALIZER(struct cmd_set_ring_result, name, NULL);
 263
 264 cmdline_parse_token_num_t cmd_set_ring_value =
 265         TOKEN_NUM_INITIALIZER(struct cmd_set_ring_result, value, UINT32);
 266
 267 cmdline_parse_inst_t cmd_set_ring = {
 268         .f = cmd_set_ring_parsed,  /* function to call */
 269         .data = NULL,      /* 2nd arg of func */
 270         .help_str = "set watermark: "
 271                         "set_watermark <ring_name> <value>",
 272         .tokens = {        /* token list, NULL terminated */
 273                 (void *)&cmd_set_ring_set,
 274                 (void *)&cmd_set_ring_name,
 275                 (void *)&cmd_set_ring_value,
 276                 NULL,
 277         },
 278 };
 279
 280 /****************/
 281
 282 struct cmd_quit_result {
 283         cmdline_fixed_string_t quit;
 284 };
 285
 286 static void
 287 cmd_quit_parsed(__attribute__((unused)) void *parsed_result,
 288                 struct cmdline *cl,
 289                 __attribute__((unused)) void *data)
 290 {
 291         cmdline_quit(cl);
 292 }
 293
 294 cmdline_parse_token_string_t cmd_quit_quit =
 295         TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit,
 296                                  "quit");
 297
 298 cmdline_parse_inst_t cmd_quit = {
 299         .f = cmd_quit_parsed,  /* function to call */
 300         .data = NULL,      /* 2nd arg of func */
 301         .help_str = "exit application",
 302         .tokens = {        /* token list, NULL terminated */
 303                 (void *)&cmd_quit_quit,
 304                 NULL,
 305         },
 306 };
 307
 308 /****************/
 309
 310 struct cmd_set_rxtx_result {
 311         cmdline_fixed_string_t set;
 312         cmdline_fixed_string_t mode;
 313 };
 314
 315 static void cmd_set_rxtx_parsed(void *parsed_result, struct cmdline *cl,
 316                                 __attribute__((unused)) void *data)
 317 {
 318         struct cmd_set_rxtx_result *res = parsed_result;
 319         if (test_set_rxtx_conf(res->mode) < 0)
 320                 cmdline_printf(cl, "Cannot find such mode\n");
 321 }
 322
 323 cmdline_parse_token_string_t cmd_set_rxtx_set =
 324         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_result, set,
 325                                  "set_rxtx_mode");
 326
 327 cmdline_parse_token_string_t cmd_set_rxtx_mode =
 328         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_result, mode, NULL);
 329
 330 cmdline_parse_inst_t cmd_set_rxtx = {
 331         .f = cmd_set_rxtx_parsed,  /* function to call */
 332         .data = NULL,      /* 2nd arg of func */
 333         .help_str = "set rxtx routine: "
 334                         "set_rxtx <mode>",
 335         .tokens = {        /* token list, NULL terminated */
 336                 (void *)&cmd_set_rxtx_set,
 337                 (void *)&cmd_set_rxtx_mode,
 338                 NULL,
 339         },
 340 };
 341
 342 /****************/
 343
 344 struct cmd_set_rxtx_anchor {
 345         cmdline_fixed_string_t set;
 346         cmdline_fixed_string_t type;
 347 };
 348
 349 static void
 350 cmd_set_rxtx_anchor_parsed(void *parsed_result,
 351                            struct cmdline *cl,
 352                            __attribute__((unused)) void *data)
 353 {
 354         struct cmd_set_rxtx_anchor *res = parsed_result;
 355         if (test_set_rxtx_anchor(res->type) < 0)
 356                 cmdline_printf(cl, "Cannot find such anchor\n");
 357 }
 358
 359 cmdline_parse_token_string_t cmd_set_rxtx_anchor_set =
 360         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_anchor, set,
 361                                  "set_rxtx_anchor");
 362
 363 cmdline_parse_token_string_t cmd_set_rxtx_anchor_type =
 364         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_anchor, type, NULL);
 365
 366 cmdline_parse_inst_t cmd_set_rxtx_anchor = {
 367         .f = cmd_set_rxtx_anchor_parsed,  /* function to call */
 368         .data = NULL,      /* 2nd arg of func */
 369         .help_str = "set rxtx anchor: "
 370                         "set_rxtx_anchor <type>",
 371         .tokens = {        /* token list, NULL terminated */
 372                 (void *)&cmd_set_rxtx_anchor_set,
 373                 (void *)&cmd_set_rxtx_anchor_type,
 374                 NULL,
 375         },
 376 };
 377
 378 /****************/
 379
 380 /* for stream control */
 381 struct cmd_set_rxtx_sc {
 382         cmdline_fixed_string_t set;
 383         cmdline_fixed_string_t type;
 384 };
 385
 386 static void
 387 cmd_set_rxtx_sc_parsed(void *parsed_result,
 388                            struct cmdline *cl,
 389                            __attribute__((unused)) void *data)
 390 {
 391         struct cmd_set_rxtx_sc *res = parsed_result;
 392         if (test_set_rxtx_sc(res->type) < 0)
 393                 cmdline_printf(cl, "Cannot find such stream control\n");
 394 }
 395
 396 cmdline_parse_token_string_t cmd_set_rxtx_sc_set =
 397         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_sc, set,
 398                                  "set_rxtx_sc");
 399
 400 cmdline_parse_token_string_t cmd_set_rxtx_sc_type =
 401         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_sc, type, NULL);
 402
 403 cmdline_parse_inst_t cmd_set_rxtx_sc = {
 404         .f = cmd_set_rxtx_sc_parsed,  /* function to call */
 405         .data = NULL,      /* 2nd arg of func */
 406         .help_str = "set rxtx stream control: "
 407                         "set_rxtx_sc <type>",
 408         .tokens = {        /* token list, NULL terminated */
 409                 (void *)&cmd_set_rxtx_sc_set,
 410                 (void *)&cmd_set_rxtx_sc_type,
 411                 NULL,
 412         },
 413 };
 414
 415 /****************/
 416
 417
 418 cmdline_parse_ctx_t main_ctx[] = {
 419         (cmdline_parse_inst_t *)&cmd_autotest,
 420         (cmdline_parse_inst_t *)&cmd_dump,
 421         (cmdline_parse_inst_t *)&cmd_dump_one,
 422         (cmdline_parse_inst_t *)&cmd_set_ring,
 423         (cmdline_parse_inst_t *)&cmd_quit,
 424         (cmdline_parse_inst_t *)&cmd_set_rxtx,
 425         (cmdline_parse_inst_t *)&cmd_set_rxtx_anchor,
 426         (cmdline_parse_inst_t *)&cmd_set_rxtx_sc,
 427         NULL,
 428 };
 429
 430 int commands_init(void)
 431 {
 432         struct test_command *t;
 433         char *commands, *ptr;
 434         int commands_len = 0;
 435
 436         TAILQ_FOREACH(t, &commands_list, next) {
 437                 commands_len += strlen(t->command) + 1;
 438         }
 439
 440         commands = malloc(commands_len + 1);
 441         if (!commands)
 442                 return -1;
 443
 444         ptr = commands;
 445         TAILQ_FOREACH(t, &commands_list, next) {
 446                 ptr += sprintf(ptr, "%s#", t->command);
 447         }
 448         ptr--;
 449         ptr[0] = '\0';
 450
 451         cmd_autotest_autotest.string_data.str = commands;
 452         return 0;
 453 }