ceph/src/seastar/dpdk/examples/qos_sched/cmdline.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2014 Intel Corporation
   3  */
   4
   5 #include <stdio.h>
   6 #include <termios.h>
   7 #include <inttypes.h>
   8 #include <string.h>
   9
  10 #include <cmdline_rdline.h>
  11 #include <cmdline_parse.h>
  12 #include <cmdline_parse_num.h>
  13 #include <cmdline_parse_string.h>
  14 #include <cmdline_socket.h>
  15 #include <cmdline.h>
  16
  17 #include "main.h"
  18
  19 /* *** Help command with introduction. *** */
  20 struct cmd_help_result {
  21         cmdline_fixed_string_t help;
  22 };
  23
  24 static void cmd_help_parsed(__attribute__((unused)) void *parsed_result,
  25                                   struct cmdline *cl,
  26                                   __attribute__((unused)) void *data)
  27 {
  28         cmdline_printf(
  29                 cl,
  30                 "\n"
  31                 "The following commands are currently available:\n\n"
  32                 "Control:\n"
  33                 "    quit                                      : Quit the application.\n"
  34                 "\nStatistics:\n"
  35                 "    stats app                                 : Show app statistics.\n"
  36                 "    stats port X subport Y                    : Show stats of a specific subport.\n"
  37                 "    stats port X subport Y pipe Z             : Show stats of a specific pipe.\n"
  38                 "\nAverage queue size:\n"
  39                 "    qavg port X subport Y                     : Show average queue size per subport.\n"
  40                 "    qavg port X subport Y tc Z                : Show average queue size per subport and TC.\n"
  41                 "    qavg port X subport Y pipe Z              : Show average queue size per pipe.\n"
  42                 "    qavg port X subport Y pipe Z tc A         : Show average queue size per pipe and TC.\n"
  43                 "    qavg port X subport Y pipe Z tc A q B     : Show average queue size of a specific queue.\n"
  44                 "    qavg [n|period] X                     : Set number of times and peiod (us).\n\n"
  45         );
  46
  47 }
  48
  49 cmdline_parse_token_string_t cmd_help_help =
  50         TOKEN_STRING_INITIALIZER(struct cmd_help_result, help, "help");
  51
  52 cmdline_parse_inst_t cmd_help = {
  53         .f = cmd_help_parsed,
  54         .data = NULL,
  55         .help_str = "show help",
  56         .tokens = {
  57                 (void *)&cmd_help_help,
  58                 NULL,
  59         },
  60 };
  61
  62 /* *** QUIT *** */
  63 struct cmd_quit_result {
  64         cmdline_fixed_string_t quit;
  65 };
  66
  67 static void cmd_quit_parsed(__attribute__((unused)) void *parsed_result,
  68                 struct cmdline *cl,
  69                 __attribute__((unused)) void *data)
  70 {
  71         cmdline_quit(cl);
  72 }
  73
  74 cmdline_parse_token_string_t cmd_quit_quit =
  75                 TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
  76
  77 cmdline_parse_inst_t cmd_quit = {
  78         .f = cmd_quit_parsed,
  79         .data = NULL,
  80         .help_str = "exit application",
  81         .tokens = {
  82                 (void *)&cmd_quit_quit,
  83                 NULL,
  84                 },
  85 };
  86
  87 /* *** SET QAVG PARAMETERS *** */
  88 struct cmd_setqavg_result {
  89         cmdline_fixed_string_t qavg_string;
  90         cmdline_fixed_string_t param_string;
  91         uint32_t number;
  92 };
  93
  94 static void cmd_setqavg_parsed(void *parsed_result,
  95                                 __attribute__((unused)) struct cmdline *cl,
  96                                 __attribute__((unused)) void *data)
  97 {
  98         struct cmd_setqavg_result *res = parsed_result;
  99
 100         if (!strcmp(res->param_string, "period"))
 101                 qavg_period = res->number;
 102         else if (!strcmp(res->param_string, "n"))
 103                 qavg_ntimes = res->number;
 104         else
 105                 printf("\nUnknown parameter.\n\n");
 106 }
 107
 108 cmdline_parse_token_string_t cmd_setqavg_qavg_string =
 109         TOKEN_STRING_INITIALIZER(struct cmd_setqavg_result, qavg_string,
 110                                 "qavg");
 111 cmdline_parse_token_string_t cmd_setqavg_param_string =
 112         TOKEN_STRING_INITIALIZER(struct cmd_setqavg_result, param_string,
 113                                 "period#n");
 114 cmdline_parse_token_num_t cmd_setqavg_number =
 115         TOKEN_NUM_INITIALIZER(struct cmd_setqavg_result, number,
 116                                 UINT32);
 117
 118 cmdline_parse_inst_t cmd_setqavg = {
 119         .f = cmd_setqavg_parsed,
 120         .data = NULL,
 121         .help_str = "Show subport stats.",
 122         .tokens = {
 123                 (void *)&cmd_setqavg_qavg_string,
 124                 (void *)&cmd_setqavg_param_string,
 125                 (void *)&cmd_setqavg_number,
 126                 NULL,
 127         },
 128 };
 129
 130 /* *** SHOW APP STATS *** */
 131 struct cmd_appstats_result {
 132         cmdline_fixed_string_t stats_string;
 133         cmdline_fixed_string_t app_string;
 134 };
 135
 136 static void cmd_appstats_parsed(__attribute__((unused)) void *parsed_result,
 137                                 __attribute__((unused)) struct cmdline *cl,
 138                                 __attribute__((unused)) void *data)
 139 {
 140         app_stat();
 141 }
 142
 143 cmdline_parse_token_string_t cmd_appstats_stats_string =
 144         TOKEN_STRING_INITIALIZER(struct cmd_appstats_result, stats_string,
 145                                 "stats");
 146 cmdline_parse_token_string_t cmd_appstats_app_string =
 147         TOKEN_STRING_INITIALIZER(struct cmd_appstats_result, app_string,
 148                                 "app");
 149
 150 cmdline_parse_inst_t cmd_appstats = {
 151         .f = cmd_appstats_parsed,
 152         .data = NULL,
 153         .help_str = "Show app stats.",
 154         .tokens = {
 155                 (void *)&cmd_appstats_stats_string,
 156                 (void *)&cmd_appstats_app_string,
 157                 NULL,
 158         },
 159 };
 160
 161 /* *** SHOW SUBPORT STATS *** */
 162 struct cmd_subportstats_result {
 163         cmdline_fixed_string_t stats_string;
 164         cmdline_fixed_string_t port_string;
 165         uint16_t port_number;
 166         cmdline_fixed_string_t subport_string;
 167         uint32_t subport_number;
 168 };
 169
 170 static void cmd_subportstats_parsed(void *parsed_result,
 171                                 __attribute__((unused)) struct cmdline *cl,
 172                                 __attribute__((unused)) void *data)
 173 {
 174         struct cmd_subportstats_result *res = parsed_result;
 175
 176         if (subport_stat(res->port_number, res->subport_number) < 0)
 177                 printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
 178 }
 179
 180 cmdline_parse_token_string_t cmd_subportstats_stats_string =
 181         TOKEN_STRING_INITIALIZER(struct cmd_subportstats_result, stats_string,
 182                                 "stats");
 183 cmdline_parse_token_string_t cmd_subportstats_port_string =
 184         TOKEN_STRING_INITIALIZER(struct cmd_subportstats_result, port_string,
 185                                 "port");
 186 cmdline_parse_token_string_t cmd_subportstats_subport_string =
 187         TOKEN_STRING_INITIALIZER(struct cmd_subportstats_result, subport_string,
 188                                 "subport");
 189 cmdline_parse_token_num_t cmd_subportstats_subport_number =
 190         TOKEN_NUM_INITIALIZER(struct cmd_subportstats_result, subport_number,
 191                                 UINT32);
 192 cmdline_parse_token_num_t cmd_subportstats_port_number =
 193         TOKEN_NUM_INITIALIZER(struct cmd_subportstats_result, port_number,
 194                                UINT16);
 195
 196 cmdline_parse_inst_t cmd_subportstats = {
 197         .f = cmd_subportstats_parsed,
 198         .data = NULL,
 199         .help_str = "Show subport stats.",
 200         .tokens = {
 201                 (void *)&cmd_subportstats_stats_string,
 202                 (void *)&cmd_subportstats_port_string,
 203                 (void *)&cmd_subportstats_port_number,
 204                 (void *)&cmd_subportstats_subport_string,
 205                 (void *)&cmd_subportstats_subport_number,
 206                 NULL,
 207         },
 208 };
 209
 210 /* *** SHOW PIPE STATS *** */
 211 struct cmd_pipestats_result {
 212         cmdline_fixed_string_t stats_string;
 213         cmdline_fixed_string_t port_string;
 214         uint16_t port_number;
 215         cmdline_fixed_string_t subport_string;
 216         uint32_t subport_number;
 217         cmdline_fixed_string_t pipe_string;
 218         uint32_t pipe_number;
 219 };
 220
 221 static void cmd_pipestats_parsed(void *parsed_result,
 222                                 __attribute__((unused)) struct cmdline *cl,
 223                                 __attribute__((unused)) void *data)
 224 {
 225         struct cmd_pipestats_result *res = parsed_result;
 226
 227         if (pipe_stat(res->port_number, res->subport_number, res->pipe_number) < 0)
 228                 printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
 229 }
 230
 231 cmdline_parse_token_string_t cmd_pipestats_stats_string =
 232         TOKEN_STRING_INITIALIZER(struct cmd_pipestats_result, stats_string,
 233                                 "stats");
 234 cmdline_parse_token_string_t cmd_pipestats_port_string =
 235         TOKEN_STRING_INITIALIZER(struct cmd_pipestats_result, port_string,
 236                                 "port");
 237 cmdline_parse_token_num_t cmd_pipestats_port_number =
 238         TOKEN_NUM_INITIALIZER(struct cmd_pipestats_result, port_number,
 239                                UINT16);
 240 cmdline_parse_token_string_t cmd_pipestats_subport_string =
 241         TOKEN_STRING_INITIALIZER(struct cmd_pipestats_result, subport_string,
 242                                 "subport");
 243 cmdline_parse_token_num_t cmd_pipestats_subport_number =
 244         TOKEN_NUM_INITIALIZER(struct cmd_pipestats_result, subport_number,
 245                                 UINT32);
 246 cmdline_parse_token_string_t cmd_pipestats_pipe_string =
 247         TOKEN_STRING_INITIALIZER(struct cmd_pipestats_result, pipe_string,
 248                                 "pipe");
 249 cmdline_parse_token_num_t cmd_pipestats_pipe_number =
 250         TOKEN_NUM_INITIALIZER(struct cmd_pipestats_result, pipe_number,
 251                                 UINT32);
 252
 253 cmdline_parse_inst_t cmd_pipestats = {
 254         .f = cmd_pipestats_parsed,
 255         .data = NULL,
 256         .help_str = "Show pipe stats.",
 257         .tokens = {
 258                 (void *)&cmd_pipestats_stats_string,
 259                 (void *)&cmd_pipestats_port_string,
 260                 (void *)&cmd_pipestats_port_number,
 261                 (void *)&cmd_pipestats_subport_string,
 262                 (void *)&cmd_pipestats_subport_number,
 263                 (void *)&cmd_pipestats_pipe_string,
 264                 (void *)&cmd_pipestats_pipe_number,
 265                 NULL,
 266         },
 267 };
 268
 269 /* *** SHOW AVERAGE QUEUE SIZE (QUEUE) *** */
 270 struct cmd_avg_q_result {
 271         cmdline_fixed_string_t qavg_string;
 272         cmdline_fixed_string_t port_string;
 273         uint16_t port_number;
 274         cmdline_fixed_string_t subport_string;
 275         uint32_t subport_number;
 276         cmdline_fixed_string_t pipe_string;
 277         uint32_t pipe_number;
 278         cmdline_fixed_string_t tc_string;
 279         uint8_t tc_number;
 280         cmdline_fixed_string_t q_string;
 281         uint8_t q_number;
 282 };
 283
 284 static void cmd_avg_q_parsed(void *parsed_result,
 285                                 __attribute__((unused)) struct cmdline *cl,
 286                                 __attribute__((unused)) void *data)
 287 {
 288         struct cmd_avg_q_result *res = parsed_result;
 289
 290         if (qavg_q(res->port_number, res->subport_number, res->pipe_number, res->tc_number, res->q_number) < 0)
 291                 printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
 292 }
 293
 294 cmdline_parse_token_string_t cmd_avg_q_qavg_string =
 295         TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, qavg_string,
 296                                 "qavg");
 297 cmdline_parse_token_string_t cmd_avg_q_port_string =
 298         TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, port_string,
 299                                 "port");
 300 cmdline_parse_token_num_t cmd_avg_q_port_number =
 301         TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, port_number,
 302                                UINT16);
 303 cmdline_parse_token_string_t cmd_avg_q_subport_string =
 304         TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, subport_string,
 305                                 "subport");
 306 cmdline_parse_token_num_t cmd_avg_q_subport_number =
 307         TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, subport_number,
 308                                 UINT32);
 309 cmdline_parse_token_string_t cmd_avg_q_pipe_string =
 310         TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, pipe_string,
 311                                 "pipe");
 312 cmdline_parse_token_num_t cmd_avg_q_pipe_number =
 313         TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, pipe_number,
 314                                 UINT32);
 315 cmdline_parse_token_string_t cmd_avg_q_tc_string =
 316         TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, tc_string,
 317                                 "tc");
 318 cmdline_parse_token_num_t cmd_avg_q_tc_number =
 319         TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, tc_number,
 320                                 UINT8);
 321 cmdline_parse_token_string_t cmd_avg_q_q_string =
 322         TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, q_string,
 323                                 "q");
 324 cmdline_parse_token_num_t cmd_avg_q_q_number =
 325         TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, q_number,
 326                                 UINT8);
 327
 328 cmdline_parse_inst_t cmd_avg_q = {
 329         .f = cmd_avg_q_parsed,
 330         .data = NULL,
 331         .help_str = "Show pipe stats.",
 332         .tokens = {
 333                 (void *)&cmd_avg_q_qavg_string,
 334                 (void *)&cmd_avg_q_port_string,
 335                 (void *)&cmd_avg_q_port_number,
 336                 (void *)&cmd_avg_q_subport_string,
 337                 (void *)&cmd_avg_q_subport_number,
 338                 (void *)&cmd_avg_q_pipe_string,
 339                 (void *)&cmd_avg_q_pipe_number,
 340                 (void *)&cmd_avg_q_tc_string,
 341                 (void *)&cmd_avg_q_tc_number,
 342                 (void *)&cmd_avg_q_q_string,
 343                 (void *)&cmd_avg_q_q_number,
 344                 NULL,
 345         },
 346 };
 347
 348 /* *** SHOW AVERAGE QUEUE SIZE (tc/pipe) *** */
 349 struct cmd_avg_tcpipe_result {
 350         cmdline_fixed_string_t qavg_string;
 351         cmdline_fixed_string_t port_string;
 352         uint16_t port_number;
 353         cmdline_fixed_string_t subport_string;
 354         uint32_t subport_number;
 355         cmdline_fixed_string_t pipe_string;
 356         uint32_t pipe_number;
 357         cmdline_fixed_string_t tc_string;
 358         uint8_t tc_number;
 359 };
 360
 361 static void cmd_avg_tcpipe_parsed(void *parsed_result,
 362                                 __attribute__((unused)) struct cmdline *cl,
 363                                 __attribute__((unused)) void *data)
 364 {
 365         struct cmd_avg_tcpipe_result *res = parsed_result;
 366
 367         if (qavg_tcpipe(res->port_number, res->subport_number, res->pipe_number, res->tc_number) < 0)
 368                 printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
 369 }
 370
 371 cmdline_parse_token_string_t cmd_avg_tcpipe_qavg_string =
 372         TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, qavg_string,
 373                                 "qavg");
 374 cmdline_parse_token_string_t cmd_avg_tcpipe_port_string =
 375         TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, port_string,
 376                                 "port");
 377 cmdline_parse_token_num_t cmd_avg_tcpipe_port_number =
 378         TOKEN_NUM_INITIALIZER(struct cmd_avg_tcpipe_result, port_number,
 379                                UINT16);
 380 cmdline_parse_token_string_t cmd_avg_tcpipe_subport_string =
 381         TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, subport_string,
 382                                 "subport");
 383 cmdline_parse_token_num_t cmd_avg_tcpipe_subport_number =
 384         TOKEN_NUM_INITIALIZER(struct cmd_avg_tcpipe_result, subport_number,
 385                                 UINT32);
 386 cmdline_parse_token_string_t cmd_avg_tcpipe_pipe_string =
 387         TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, pipe_string,
 388                                 "pipe");
 389 cmdline_parse_token_num_t cmd_avg_tcpipe_pipe_number =
 390         TOKEN_NUM_INITIALIZER(struct cmd_avg_tcpipe_result, pipe_number,
 391                                 UINT32);
 392 cmdline_parse_token_string_t cmd_avg_tcpipe_tc_string =
 393         TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, tc_string,
 394                                 "tc");
 395 cmdline_parse_token_num_t cmd_avg_tcpipe_tc_number =
 396         TOKEN_NUM_INITIALIZER(struct cmd_avg_tcpipe_result, tc_number,
 397                                 UINT8);
 398
 399 cmdline_parse_inst_t cmd_avg_tcpipe = {
 400         .f = cmd_avg_tcpipe_parsed,
 401         .data = NULL,
 402         .help_str = "Show pipe stats.",
 403         .tokens = {
 404                 (void *)&cmd_avg_tcpipe_qavg_string,
 405                 (void *)&cmd_avg_tcpipe_port_string,
 406                 (void *)&cmd_avg_tcpipe_port_number,
 407                 (void *)&cmd_avg_tcpipe_subport_string,
 408                 (void *)&cmd_avg_tcpipe_subport_number,
 409                 (void *)&cmd_avg_tcpipe_pipe_string,
 410                 (void *)&cmd_avg_tcpipe_pipe_number,
 411                 (void *)&cmd_avg_tcpipe_tc_string,
 412                 (void *)&cmd_avg_tcpipe_tc_number,
 413                 NULL,
 414         },
 415 };
 416
 417 /* *** SHOW AVERAGE QUEUE SIZE (pipe) *** */
 418 struct cmd_avg_pipe_result {
 419         cmdline_fixed_string_t qavg_string;
 420         cmdline_fixed_string_t port_string;
 421         uint16_t port_number;
 422         cmdline_fixed_string_t subport_string;
 423         uint32_t subport_number;
 424         cmdline_fixed_string_t pipe_string;
 425         uint32_t pipe_number;
 426 };
 427
 428 static void cmd_avg_pipe_parsed(void *parsed_result,
 429                                 __attribute__((unused)) struct cmdline *cl,
 430                                 __attribute__((unused)) void *data)
 431 {
 432         struct cmd_avg_pipe_result *res = parsed_result;
 433
 434         if (qavg_pipe(res->port_number, res->subport_number, res->pipe_number) < 0)
 435                 printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
 436 }
 437
 438 cmdline_parse_token_string_t cmd_avg_pipe_qavg_string =
 439         TOKEN_STRING_INITIALIZER(struct cmd_avg_pipe_result, qavg_string,
 440                                 "qavg");
 441 cmdline_parse_token_string_t cmd_avg_pipe_port_string =
 442         TOKEN_STRING_INITIALIZER(struct cmd_avg_pipe_result, port_string,
 443                                 "port");
 444 cmdline_parse_token_num_t cmd_avg_pipe_port_number =
 445         TOKEN_NUM_INITIALIZER(struct cmd_avg_pipe_result, port_number,
 446                                UINT16);
 447 cmdline_parse_token_string_t cmd_avg_pipe_subport_string =
 448         TOKEN_STRING_INITIALIZER(struct cmd_avg_pipe_result, subport_string,
 449                                 "subport");
 450 cmdline_parse_token_num_t cmd_avg_pipe_subport_number =
 451         TOKEN_NUM_INITIALIZER(struct cmd_avg_pipe_result, subport_number,
 452                                 UINT32);
 453 cmdline_parse_token_string_t cmd_avg_pipe_pipe_string =
 454         TOKEN_STRING_INITIALIZER(struct cmd_avg_pipe_result, pipe_string,
 455                                 "pipe");
 456 cmdline_parse_token_num_t cmd_avg_pipe_pipe_number =
 457         TOKEN_NUM_INITIALIZER(struct cmd_avg_pipe_result, pipe_number,
 458                                 UINT32);
 459
 460 cmdline_parse_inst_t cmd_avg_pipe = {
 461         .f = cmd_avg_pipe_parsed,
 462         .data = NULL,
 463         .help_str = "Show pipe stats.",
 464         .tokens = {
 465                 (void *)&cmd_avg_pipe_qavg_string,
 466                 (void *)&cmd_avg_pipe_port_string,
 467                 (void *)&cmd_avg_pipe_port_number,
 468                 (void *)&cmd_avg_pipe_subport_string,
 469                 (void *)&cmd_avg_pipe_subport_number,
 470                 (void *)&cmd_avg_pipe_pipe_string,
 471                 (void *)&cmd_avg_pipe_pipe_number,
 472                 NULL,
 473         },
 474 };
 475
 476 /* *** SHOW AVERAGE QUEUE SIZE (tc/subport) *** */
 477 struct cmd_avg_tcsubport_result {
 478         cmdline_fixed_string_t qavg_string;
 479         cmdline_fixed_string_t port_string;
 480         uint16_t port_number;
 481         cmdline_fixed_string_t subport_string;
 482         uint32_t subport_number;
 483         cmdline_fixed_string_t tc_string;
 484         uint8_t tc_number;
 485 };
 486
 487 static void cmd_avg_tcsubport_parsed(void *parsed_result,
 488                                 __attribute__((unused)) struct cmdline *cl,
 489                                 __attribute__((unused)) void *data)
 490 {
 491         struct cmd_avg_tcsubport_result *res = parsed_result;
 492
 493         if (qavg_tcsubport(res->port_number, res->subport_number, res->tc_number) < 0)
 494                 printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
 495 }
 496
 497 cmdline_parse_token_string_t cmd_avg_tcsubport_qavg_string =
 498         TOKEN_STRING_INITIALIZER(struct cmd_avg_tcsubport_result, qavg_string,
 499                                 "qavg");
 500 cmdline_parse_token_string_t cmd_avg_tcsubport_port_string =
 501         TOKEN_STRING_INITIALIZER(struct cmd_avg_tcsubport_result, port_string,
 502                                 "port");
 503 cmdline_parse_token_num_t cmd_avg_tcsubport_port_number =
 504         TOKEN_NUM_INITIALIZER(struct cmd_avg_tcsubport_result, port_number,
 505                                UINT16);
 506 cmdline_parse_token_string_t cmd_avg_tcsubport_subport_string =
 507         TOKEN_STRING_INITIALIZER(struct cmd_avg_tcsubport_result, subport_string,
 508                                 "subport");
 509 cmdline_parse_token_num_t cmd_avg_tcsubport_subport_number =
 510         TOKEN_NUM_INITIALIZER(struct cmd_avg_tcsubport_result, subport_number,
 511                                 UINT32);
 512 cmdline_parse_token_string_t cmd_avg_tcsubport_tc_string =
 513         TOKEN_STRING_INITIALIZER(struct cmd_avg_tcsubport_result, tc_string,
 514                                 "tc");
 515 cmdline_parse_token_num_t cmd_avg_tcsubport_tc_number =
 516         TOKEN_NUM_INITIALIZER(struct cmd_avg_tcsubport_result, tc_number,
 517                                 UINT8);
 518
 519 cmdline_parse_inst_t cmd_avg_tcsubport = {
 520         .f = cmd_avg_tcsubport_parsed,
 521         .data = NULL,
 522         .help_str = "Show pipe stats.",
 523         .tokens = {
 524                 (void *)&cmd_avg_tcsubport_qavg_string,
 525                 (void *)&cmd_avg_tcsubport_port_string,
 526                 (void *)&cmd_avg_tcsubport_port_number,
 527                 (void *)&cmd_avg_tcsubport_subport_string,
 528                 (void *)&cmd_avg_tcsubport_subport_number,
 529                 (void *)&cmd_avg_tcsubport_tc_string,
 530                 (void *)&cmd_avg_tcsubport_tc_number,
 531                 NULL,
 532         },
 533 };
 534
 535 /* *** SHOW AVERAGE QUEUE SIZE (subport) *** */
 536 struct cmd_avg_subport_result {
 537         cmdline_fixed_string_t qavg_string;
 538         cmdline_fixed_string_t port_string;
 539         uint16_t port_number;
 540         cmdline_fixed_string_t subport_string;
 541         uint32_t subport_number;
 542 };
 543
 544 static void cmd_avg_subport_parsed(void *parsed_result,
 545                                 __attribute__((unused)) struct cmdline *cl,
 546                                 __attribute__((unused)) void *data)
 547 {
 548         struct cmd_avg_subport_result *res = parsed_result;
 549
 550         if (qavg_subport(res->port_number, res->subport_number) < 0)
 551                 printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
 552 }
 553
 554 cmdline_parse_token_string_t cmd_avg_subport_qavg_string =
 555         TOKEN_STRING_INITIALIZER(struct cmd_avg_subport_result, qavg_string,
 556                                 "qavg");
 557 cmdline_parse_token_string_t cmd_avg_subport_port_string =
 558         TOKEN_STRING_INITIALIZER(struct cmd_avg_subport_result, port_string,
 559                                 "port");
 560 cmdline_parse_token_num_t cmd_avg_subport_port_number =
 561         TOKEN_NUM_INITIALIZER(struct cmd_avg_subport_result, port_number,
 562                                UINT16);
 563 cmdline_parse_token_string_t cmd_avg_subport_subport_string =
 564         TOKEN_STRING_INITIALIZER(struct cmd_avg_subport_result, subport_string,
 565                                 "subport");
 566 cmdline_parse_token_num_t cmd_avg_subport_subport_number =
 567         TOKEN_NUM_INITIALIZER(struct cmd_avg_subport_result, subport_number,
 568                                 UINT32);
 569
 570 cmdline_parse_inst_t cmd_avg_subport = {
 571         .f = cmd_avg_subport_parsed,
 572         .data = NULL,
 573         .help_str = "Show pipe stats.",
 574         .tokens = {
 575                 (void *)&cmd_avg_subport_qavg_string,
 576                 (void *)&cmd_avg_subport_port_string,
 577                 (void *)&cmd_avg_subport_port_number,
 578                 (void *)&cmd_avg_subport_subport_string,
 579                 (void *)&cmd_avg_subport_subport_number,
 580                 NULL,
 581         },
 582 };
 583
 584 /* ******************************************************************************** */
 585
 586 /* list of instructions */
 587 cmdline_parse_ctx_t main_ctx[] = {
 588         (cmdline_parse_inst_t *)&cmd_help,
 589         (cmdline_parse_inst_t *)&cmd_setqavg,
 590         (cmdline_parse_inst_t *)&cmd_appstats,
 591         (cmdline_parse_inst_t *)&cmd_subportstats,
 592         (cmdline_parse_inst_t *)&cmd_pipestats,
 593         (cmdline_parse_inst_t *)&cmd_avg_q,
 594         (cmdline_parse_inst_t *)&cmd_avg_tcpipe,
 595         (cmdline_parse_inst_t *)&cmd_avg_pipe,
 596         (cmdline_parse_inst_t *)&cmd_avg_tcsubport,
 597         (cmdline_parse_inst_t *)&cmd_avg_subport,
 598         (cmdline_parse_inst_t *)&cmd_quit,
 599         NULL,
 600 };
 601
 602 /* prompt function, called from main on MASTER lcore */
 603 void
 604 prompt(void)
 605 {
 606         struct cmdline *cl;
 607
 608         cl = cmdline_stdin_new(main_ctx, "qos_sched> ");
 609         if (cl == NULL) {
 610                 return;
 611         }
 612         cmdline_interact(cl);
 613         cmdline_stdin_exit(cl);
 614 }