ceph/src/seastar/dpdk/test/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         else if (!strcmp(res->dump, "dump_log_types"))
 162                 rte_log_dump(stdout);
 163 }
 164
 165 cmdline_parse_token_string_t cmd_dump_dump =
 166         TOKEN_STRING_INITIALIZER(struct cmd_dump_result, dump,
 167                                  "dump_physmem#dump_memzone#"
 168                                  "dump_struct_sizes#dump_ring#dump_mempool#"
 169                                  "dump_devargs#dump_log_types");
 170
 171 cmdline_parse_inst_t cmd_dump = {
 172         .f = cmd_dump_parsed,  /* function to call */
 173         .data = NULL,      /* 2nd arg of func */
 174         .help_str = "dump status",
 175         .tokens = {        /* token list, NULL terminated */
 176                 (void *)&cmd_dump_dump,
 177                 NULL,
 178         },
 179 };
 180
 181 /****************/
 182
 183 struct cmd_dump_one_result {
 184         cmdline_fixed_string_t dump;
 185         cmdline_fixed_string_t name;
 186 };
 187
 188 static void cmd_dump_one_parsed(void *parsed_result, struct cmdline *cl,
 189                                 __attribute__((unused)) void *data)
 190 {
 191         struct cmd_dump_one_result *res = parsed_result;
 192
 193         if (!strcmp(res->dump, "dump_ring")) {
 194                 struct rte_ring *r;
 195                 r = rte_ring_lookup(res->name);
 196                 if (r == NULL) {
 197                         cmdline_printf(cl, "Cannot find ring\n");
 198                         return;
 199                 }
 200                 rte_ring_dump(stdout, r);
 201         }
 202         else if (!strcmp(res->dump, "dump_mempool")) {
 203                 struct rte_mempool *mp;
 204                 mp = rte_mempool_lookup(res->name);
 205                 if (mp == NULL) {
 206                         cmdline_printf(cl, "Cannot find mempool\n");
 207                         return;
 208                 }
 209                 rte_mempool_dump(stdout, mp);
 210         }
 211 }
 212
 213 cmdline_parse_token_string_t cmd_dump_one_dump =
 214         TOKEN_STRING_INITIALIZER(struct cmd_dump_one_result, dump,
 215                                  "dump_ring#dump_mempool");
 216
 217 cmdline_parse_token_string_t cmd_dump_one_name =
 218         TOKEN_STRING_INITIALIZER(struct cmd_dump_one_result, name, NULL);
 219
 220 cmdline_parse_inst_t cmd_dump_one = {
 221         .f = cmd_dump_one_parsed,  /* function to call */
 222         .data = NULL,      /* 2nd arg of func */
 223         .help_str = "dump one ring/mempool: dump_ring|dump_mempool <name>",
 224         .tokens = {        /* token list, NULL terminated */
 225                 (void *)&cmd_dump_one_dump,
 226                 (void *)&cmd_dump_one_name,
 227                 NULL,
 228         },
 229 };
 230
 231 /****************/
 232
 233 struct cmd_quit_result {
 234         cmdline_fixed_string_t quit;
 235 };
 236
 237 static void
 238 cmd_quit_parsed(__attribute__((unused)) void *parsed_result,
 239                 struct cmdline *cl,
 240                 __attribute__((unused)) void *data)
 241 {
 242         cmdline_quit(cl);
 243 }
 244
 245 cmdline_parse_token_string_t cmd_quit_quit =
 246         TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit,
 247                                  "quit");
 248
 249 cmdline_parse_inst_t cmd_quit = {
 250         .f = cmd_quit_parsed,  /* function to call */
 251         .data = NULL,      /* 2nd arg of func */
 252         .help_str = "exit application",
 253         .tokens = {        /* token list, NULL terminated */
 254                 (void *)&cmd_quit_quit,
 255                 NULL,
 256         },
 257 };
 258
 259 /****************/
 260
 261 struct cmd_set_rxtx_result {
 262         cmdline_fixed_string_t set;
 263         cmdline_fixed_string_t mode;
 264 };
 265
 266 static void cmd_set_rxtx_parsed(void *parsed_result, struct cmdline *cl,
 267                                 __attribute__((unused)) void *data)
 268 {
 269         struct cmd_set_rxtx_result *res = parsed_result;
 270         if (test_set_rxtx_conf(res->mode) < 0)
 271                 cmdline_printf(cl, "Cannot find such mode\n");
 272 }
 273
 274 cmdline_parse_token_string_t cmd_set_rxtx_set =
 275         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_result, set,
 276                                  "set_rxtx_mode");
 277
 278 cmdline_parse_token_string_t cmd_set_rxtx_mode =
 279         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_result, mode, NULL);
 280
 281 cmdline_parse_inst_t cmd_set_rxtx = {
 282         .f = cmd_set_rxtx_parsed,  /* function to call */
 283         .data = NULL,      /* 2nd arg of func */
 284         .help_str = "set rxtx routine: "
 285                         "set_rxtx <mode>",
 286         .tokens = {        /* token list, NULL terminated */
 287                 (void *)&cmd_set_rxtx_set,
 288                 (void *)&cmd_set_rxtx_mode,
 289                 NULL,
 290         },
 291 };
 292
 293 /****************/
 294
 295 struct cmd_set_rxtx_anchor {
 296         cmdline_fixed_string_t set;
 297         cmdline_fixed_string_t type;
 298 };
 299
 300 static void
 301 cmd_set_rxtx_anchor_parsed(void *parsed_result,
 302                            struct cmdline *cl,
 303                            __attribute__((unused)) void *data)
 304 {
 305         struct cmd_set_rxtx_anchor *res = parsed_result;
 306         if (test_set_rxtx_anchor(res->type) < 0)
 307                 cmdline_printf(cl, "Cannot find such anchor\n");
 308 }
 309
 310 cmdline_parse_token_string_t cmd_set_rxtx_anchor_set =
 311         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_anchor, set,
 312                                  "set_rxtx_anchor");
 313
 314 cmdline_parse_token_string_t cmd_set_rxtx_anchor_type =
 315         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_anchor, type, NULL);
 316
 317 cmdline_parse_inst_t cmd_set_rxtx_anchor = {
 318         .f = cmd_set_rxtx_anchor_parsed,  /* function to call */
 319         .data = NULL,      /* 2nd arg of func */
 320         .help_str = "set rxtx anchor: "
 321                         "set_rxtx_anchor <type>",
 322         .tokens = {        /* token list, NULL terminated */
 323                 (void *)&cmd_set_rxtx_anchor_set,
 324                 (void *)&cmd_set_rxtx_anchor_type,
 325                 NULL,
 326         },
 327 };
 328
 329 /****************/
 330
 331 /* for stream control */
 332 struct cmd_set_rxtx_sc {
 333         cmdline_fixed_string_t set;
 334         cmdline_fixed_string_t type;
 335 };
 336
 337 static void
 338 cmd_set_rxtx_sc_parsed(void *parsed_result,
 339                            struct cmdline *cl,
 340                            __attribute__((unused)) void *data)
 341 {
 342         struct cmd_set_rxtx_sc *res = parsed_result;
 343         if (test_set_rxtx_sc(res->type) < 0)
 344                 cmdline_printf(cl, "Cannot find such stream control\n");
 345 }
 346
 347 cmdline_parse_token_string_t cmd_set_rxtx_sc_set =
 348         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_sc, set,
 349                                  "set_rxtx_sc");
 350
 351 cmdline_parse_token_string_t cmd_set_rxtx_sc_type =
 352         TOKEN_STRING_INITIALIZER(struct cmd_set_rxtx_sc, type, NULL);
 353
 354 cmdline_parse_inst_t cmd_set_rxtx_sc = {
 355         .f = cmd_set_rxtx_sc_parsed,  /* function to call */
 356         .data = NULL,      /* 2nd arg of func */
 357         .help_str = "set rxtx stream control: "
 358                         "set_rxtx_sc <type>",
 359         .tokens = {        /* token list, NULL terminated */
 360                 (void *)&cmd_set_rxtx_sc_set,
 361                 (void *)&cmd_set_rxtx_sc_type,
 362                 NULL,
 363         },
 364 };
 365
 366 /****************/
 367
 368
 369 cmdline_parse_ctx_t main_ctx[] = {
 370         (cmdline_parse_inst_t *)&cmd_autotest,
 371         (cmdline_parse_inst_t *)&cmd_dump,
 372         (cmdline_parse_inst_t *)&cmd_dump_one,
 373         (cmdline_parse_inst_t *)&cmd_quit,
 374         (cmdline_parse_inst_t *)&cmd_set_rxtx,
 375         (cmdline_parse_inst_t *)&cmd_set_rxtx_anchor,
 376         (cmdline_parse_inst_t *)&cmd_set_rxtx_sc,
 377         NULL,
 378 };
 379
 380 int commands_init(void)
 381 {
 382         struct test_command *t;
 383         char *commands, *ptr;
 384         int commands_len = 0;
 385
 386         TAILQ_FOREACH(t, &commands_list, next) {
 387                 commands_len += strlen(t->command) + 1;
 388         }
 389
 390         commands = malloc(commands_len + 1);
 391         if (!commands)
 392                 return -1;
 393
 394         ptr = commands;
 395         TAILQ_FOREACH(t, &commands_list, next) {
 396                 ptr += sprintf(ptr, "%s#", t->command);
 397         }
 398         ptr--;
 399         ptr[0] = '\0';
 400
 401         cmd_autotest_autotest.string_data.str = commands;
 402         return 0;
 403 }