1 %{ 2 /* 3 * CDDL HEADER START 4 * 5 * The contents of this file are subject to the terms of the 6 * Common Development and Distribution License (the "License"). 7 * You may not use this file except in compliance with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 #pragma ident "%Z%%M% %I% %E% SMI" 29 30 #include <stdio.h> 31 32 #include "zonecfg.h" 33 34 static cmd_t *cmd = NULL; /* Command being processed */ 35 static complex_property_ptr_t complex = NULL; 36 static list_property_ptr_t new_list = NULL, tmp_list, last, 37 list[MAX_EQ_PROP_PAIRS]; 38 static property_value_t property[MAX_EQ_PROP_PAIRS]; 39 40 extern bool newline_terminated; 41 extern int num_prop_vals; /* # of property values */ 42 43 /* yacc externals */ 44 extern int yydebug; 45 extern void yyerror(char *s); 46 47 %} 48 49 %union { 50 int ival; 51 char *strval; 52 cmd_t *cmd; 53 complex_property_ptr_t complex; 54 list_property_ptr_t list; 55 } 56 57 %start commands 58 59 %token HELP CREATE EXPORT ADD DELETE REMOVE SELECT SET INFO CANCEL END VERIFY 60 %token COMMIT REVERT EXIT SEMICOLON TOKEN ZONENAME ZONEPATH AUTOBOOT POOL NET 61 %token FS IPD ATTR DEVICE RCTL SPECIAL RAW DIR OPTIONS TYPE ADDRESS PHYSICAL 62 %token IPTYPE 63 %token NAME MATCH PRIV LIMIT ACTION VALUE EQUAL OPEN_SQ_BRACKET CLOSE_SQ_BRACKET 64 %token OPEN_PAREN CLOSE_PAREN COMMA DATASET LIMITPRIV BOOTARGS BRAND PSET 65 %token MCAP NCPUS IMPORTANCE SHARES MAXLWPS MAXSHMMEM MAXSHMIDS MAXMSGIDS 66 %token MAXSEMIDS LOCKED SWAP SCHED CLEAR 67 68 %type <strval> TOKEN EQUAL OPEN_SQ_BRACKET CLOSE_SQ_BRACKET 69 property_value OPEN_PAREN CLOSE_PAREN COMMA simple_prop_val 70 %type <complex> complex_piece complex_prop_val 71 %type <ival> resource_type NET FS IPD DEVICE RCTL ATTR DATASET PSET MCAP 72 %type <ival> property_name SPECIAL RAW DIR OPTIONS TYPE ADDRESS PHYSICAL NAME 73 MATCH ZONENAME ZONEPATH AUTOBOOT POOL LIMITPRIV BOOTARGS VALUE PRIV LIMIT 74 ACTION BRAND SCHED IPTYPE 75 %type <cmd> command 76 %type <cmd> add_command ADD 77 %type <cmd> cancel_command CANCEL 78 %type <cmd> commit_command COMMIT 79 %type <cmd> create_command CREATE 80 %type <cmd> delete_command DELETE 81 %type <cmd> end_command END 82 %type <cmd> exit_command EXIT 83 %type <cmd> export_command EXPORT 84 %type <cmd> help_command HELP 85 %type <cmd> info_command INFO 86 %type <cmd> remove_command REMOVE 87 %type <cmd> revert_command REVERT 88 %type <cmd> select_command SELECT 89 %type <cmd> set_command SET 90 %type <cmd> clear_command CLEAR 91 %type <cmd> verify_command VERIFY 92 %type <cmd> terminator 93 94 %% 95 96 commands: command terminator 97 { 98 if ($1 != NULL) { 99 if ($1->cmd_handler != NULL) 100 $1->cmd_handler($1); 101 free_cmd($1); 102 bzero(list, sizeof (list_property_t)); 103 num_prop_vals = 0; 104 } 105 return (0); 106 } 107 | command error terminator 108 { 109 if ($1 != NULL) { 110 free_cmd($1); 111 bzero(list, sizeof (list_property_t)); 112 num_prop_vals = 0; 113 } 114 if (YYRECOVERING()) 115 YYABORT; 116 yyclearin; 117 yyerrok; 118 } 119 | error terminator 120 { 121 if (YYRECOVERING()) 122 YYABORT; 123 yyclearin; 124 yyerrok; 125 } 126 | terminator 127 { 128 return (0); 129 } 130 131 command: add_command 132 | cancel_command 133 | clear_command 134 | create_command 135 | commit_command 136 | delete_command 137 | end_command 138 | exit_command 139 | export_command 140 | help_command 141 | info_command 142 | remove_command 143 | revert_command 144 | select_command 145 | set_command 146 | verify_command 147 148 terminator: '\n' { newline_terminated = TRUE; } 149 | ';' { newline_terminated = FALSE; } 150 151 add_command: ADD 152 { 153 short_usage(CMD_ADD); 154 (void) fputs("\n", stderr); 155 usage(FALSE, HELP_RES_PROPS); 156 YYERROR; 157 } 158 | ADD TOKEN 159 { 160 if (($$ = alloc_cmd()) == NULL) 161 YYERROR; 162 cmd = $$; 163 $$->cmd_handler = &add_func; 164 $$->cmd_argc = 1; 165 $$->cmd_argv[0] = $2; 166 $$->cmd_argv[1] = NULL; 167 } 168 | ADD resource_type 169 { 170 if (($$ = alloc_cmd()) == NULL) 171 YYERROR; 172 cmd = $$; 173 $$->cmd_handler = &add_func; 174 $$->cmd_argc = 0; 175 $$->cmd_res_type = $2; 176 $$->cmd_prop_nv_pairs = 0; 177 } 178 | ADD property_name property_value 179 { 180 if (($$ = alloc_cmd()) == NULL) 181 YYERROR; 182 cmd = $$; 183 $$->cmd_handler = &add_func; 184 $$->cmd_argc = 0; 185 $$->cmd_prop_nv_pairs = 1; 186 $$->cmd_prop_name[0] = $2; 187 $$->cmd_property_ptr[0] = &property[0]; 188 } 189 190 cancel_command: CANCEL 191 { 192 if (($$ = alloc_cmd()) == NULL) 193 YYERROR; 194 cmd = $$; 195 $$->cmd_handler = &cancel_func; 196 $$->cmd_argc = 0; 197 $$->cmd_argv[0] = NULL; 198 } 199 | CANCEL TOKEN 200 { 201 if (($$ = alloc_cmd()) == NULL) 202 YYERROR; 203 cmd = $$; 204 $$->cmd_handler = &cancel_func; 205 $$->cmd_argc = 1; 206 $$->cmd_argv[0] = $2; 207 $$->cmd_argv[1] = NULL; 208 } 209 210 create_command: CREATE 211 { 212 if (($$ = alloc_cmd()) == NULL) 213 YYERROR; 214 cmd = $$; 215 $$->cmd_handler = &create_func; 216 $$->cmd_argc = 0; 217 $$->cmd_argv[0] = NULL; 218 } 219 | CREATE TOKEN 220 { 221 if (($$ = alloc_cmd()) == NULL) 222 YYERROR; 223 cmd = $$; 224 $$->cmd_handler = &create_func; 225 $$->cmd_argc = 1; 226 $$->cmd_argv[0] = $2; 227 $$->cmd_argv[1] = NULL; 228 } 229 | CREATE TOKEN TOKEN 230 { 231 if (($$ = alloc_cmd()) == NULL) 232 YYERROR; 233 cmd = $$; 234 $$->cmd_handler = &create_func; 235 $$->cmd_argc = 2; 236 $$->cmd_argv[0] = $2; 237 $$->cmd_argv[1] = $3; 238 $$->cmd_argv[2] = NULL; 239 } 240 | CREATE TOKEN TOKEN TOKEN 241 { 242 if (($$ = alloc_cmd()) == NULL) 243 YYERROR; 244 cmd = $$; 245 $$->cmd_handler = &create_func; 246 $$->cmd_argc = 3; 247 $$->cmd_argv[0] = $2; 248 $$->cmd_argv[1] = $3; 249 $$->cmd_argv[2] = $4; 250 $$->cmd_argv[3] = NULL; 251 } 252 253 commit_command: COMMIT 254 { 255 if (($$ = alloc_cmd()) == NULL) 256 YYERROR; 257 cmd = $$; 258 $$->cmd_handler = &commit_func; 259 $$->cmd_argc = 0; 260 $$->cmd_argv[0] = NULL; 261 } 262 | COMMIT TOKEN 263 { 264 if (($$ = alloc_cmd()) == NULL) 265 YYERROR; 266 cmd = $$; 267 $$->cmd_handler = &commit_func; 268 $$->cmd_argc = 1; 269 $$->cmd_argv[0] = $2; 270 $$->cmd_argv[1] = NULL; 271 } 272 273 delete_command: DELETE 274 { 275 if (($$ = alloc_cmd()) == NULL) 276 YYERROR; 277 cmd = $$; 278 $$->cmd_handler = &delete_func; 279 $$->cmd_argc = 0; 280 $$->cmd_argv[0] = NULL; 281 } 282 | DELETE TOKEN 283 { 284 if (($$ = alloc_cmd()) == NULL) 285 YYERROR; 286 cmd = $$; 287 $$->cmd_handler = &delete_func; 288 $$->cmd_argc = 1; 289 $$->cmd_argv[0] = $2; 290 $$->cmd_argv[1] = NULL; 291 } 292 293 end_command: END 294 { 295 if (($$ = alloc_cmd()) == NULL) 296 YYERROR; 297 cmd = $$; 298 $$->cmd_handler = &end_func; 299 $$->cmd_argc = 0; 300 $$->cmd_argv[0] = NULL; 301 } 302 | END TOKEN 303 { 304 if (($$ = alloc_cmd()) == NULL) 305 YYERROR; 306 cmd = $$; 307 $$->cmd_handler = &end_func; 308 $$->cmd_argc = 1; 309 $$->cmd_argv[0] = $2; 310 $$->cmd_argv[1] = NULL; 311 } 312 313 exit_command: EXIT 314 { 315 if (($$ = alloc_cmd()) == NULL) 316 YYERROR; 317 cmd = $$; 318 $$->cmd_handler = &exit_func; 319 $$->cmd_argc = 0; 320 $$->cmd_argv[0] = NULL; 321 } 322 | EXIT TOKEN 323 { 324 if (($$ = alloc_cmd()) == NULL) 325 YYERROR; 326 cmd = $$; 327 $$->cmd_handler = &exit_func; 328 $$->cmd_argc = 1; 329 $$->cmd_argv[0] = $2; 330 $$->cmd_argv[1] = NULL; 331 } 332 333 export_command: EXPORT 334 { 335 if (($$ = alloc_cmd()) == NULL) 336 YYERROR; 337 cmd = $$; 338 $$->cmd_handler = &export_func; 339 $$->cmd_argc = 0; 340 $$->cmd_argv[0] = NULL; 341 } 342 | EXPORT TOKEN 343 { 344 if (($$ = alloc_cmd()) == NULL) 345 YYERROR; 346 cmd = $$; 347 $$->cmd_handler = &export_func; 348 $$->cmd_argc = 1; 349 $$->cmd_argv[0] = $2; 350 $$->cmd_argv[1] = NULL; 351 } 352 | EXPORT TOKEN TOKEN 353 { 354 if (($$ = alloc_cmd()) == NULL) 355 YYERROR; 356 cmd = $$; 357 $$->cmd_handler = &export_func; 358 $$->cmd_argc = 2; 359 $$->cmd_argv[0] = $2; 360 $$->cmd_argv[1] = $3; 361 $$->cmd_argv[2] = NULL; 362 } 363 364 help_command: HELP 365 { 366 if (($$ = alloc_cmd()) == NULL) 367 YYERROR; 368 cmd = $$; 369 $$->cmd_handler = &help_func; 370 $$->cmd_argc = 0; 371 $$->cmd_argv[0] = NULL; 372 } 373 | HELP TOKEN 374 { 375 if (($$ = alloc_cmd()) == NULL) 376 YYERROR; 377 cmd = $$; 378 $$->cmd_handler = &help_func; 379 $$->cmd_argc = 1; 380 $$->cmd_argv[0] = $2; 381 $$->cmd_argv[1] = NULL; 382 } 383 384 info_command: INFO 385 { 386 if (($$ = alloc_cmd()) == NULL) 387 YYERROR; 388 cmd = $$; 389 $$->cmd_handler = &info_func; 390 $$->cmd_res_type = RT_UNKNOWN; 391 $$->cmd_prop_nv_pairs = 0; 392 } 393 | INFO TOKEN 394 { 395 short_usage(CMD_INFO); 396 (void) fputs("\n", stderr); 397 usage(FALSE, HELP_RES_PROPS); 398 free($2); 399 YYERROR; 400 } 401 | INFO resource_type 402 { 403 if (($$ = alloc_cmd()) == NULL) 404 YYERROR; 405 cmd = $$; 406 $$->cmd_handler = &info_func; 407 $$->cmd_res_type = $2; 408 $$->cmd_prop_nv_pairs = 0; 409 } 410 | INFO ZONENAME 411 { 412 if (($$ = alloc_cmd()) == NULL) 413 YYERROR; 414 cmd = $$; 415 $$->cmd_handler = &info_func; 416 $$->cmd_res_type = RT_ZONENAME; 417 $$->cmd_prop_nv_pairs = 0; 418 } 419 | INFO ZONEPATH 420 { 421 if (($$ = alloc_cmd()) == NULL) 422 YYERROR; 423 cmd = $$; 424 $$->cmd_handler = &info_func; 425 $$->cmd_res_type = RT_ZONEPATH; 426 $$->cmd_prop_nv_pairs = 0; 427 } 428 | INFO BRAND 429 { 430 if (($$ = alloc_cmd()) == NULL) 431 YYERROR; 432 cmd = $$; 433 $$->cmd_handler = &info_func; 434 $$->cmd_res_type = RT_BRAND; 435 $$->cmd_prop_nv_pairs = 0; 436 } 437 | INFO AUTOBOOT 438 { 439 if (($$ = alloc_cmd()) == NULL) 440 YYERROR; 441 cmd = $$; 442 $$->cmd_handler = &info_func; 443 $$->cmd_res_type = RT_AUTOBOOT; 444 $$->cmd_prop_nv_pairs = 0; 445 } 446 | INFO IPTYPE 447 { 448 if (($$ = alloc_cmd()) == NULL) 449 YYERROR; 450 cmd = $$; 451 $$->cmd_handler = &info_func; 452 $$->cmd_res_type = RT_IPTYPE; 453 $$->cmd_prop_nv_pairs = 0; 454 } 455 | INFO POOL 456 { 457 if (($$ = alloc_cmd()) == NULL) 458 YYERROR; 459 cmd = $$; 460 $$->cmd_handler = &info_func; 461 $$->cmd_res_type = RT_POOL; 462 $$->cmd_prop_nv_pairs = 0; 463 } 464 | INFO LIMITPRIV 465 { 466 if (($$ = alloc_cmd()) == NULL) 467 YYERROR; 468 cmd = $$; 469 $$->cmd_handler = &info_func; 470 $$->cmd_res_type = RT_LIMITPRIV; 471 $$->cmd_prop_nv_pairs = 0; 472 } 473 | INFO BOOTARGS 474 { 475 if (($$ = alloc_cmd()) == NULL) 476 YYERROR; 477 cmd = $$; 478 $$->cmd_handler = &info_func; 479 $$->cmd_res_type = RT_BOOTARGS; 480 $$->cmd_prop_nv_pairs = 0; 481 } 482 | INFO SCHED 483 { 484 if (($$ = alloc_cmd()) == NULL) 485 YYERROR; 486 cmd = $$; 487 $$->cmd_handler = &info_func; 488 $$->cmd_res_type = RT_SCHED; 489 $$->cmd_prop_nv_pairs = 0; 490 } 491 | INFO SHARES 492 { 493 if (($$ = alloc_cmd()) == NULL) 494 YYERROR; 495 cmd = $$; 496 $$->cmd_handler = &info_func; 497 $$->cmd_res_type = RT_SHARES; 498 $$->cmd_prop_nv_pairs = 0; 499 } 500 | INFO MAXLWPS 501 { 502 if (($$ = alloc_cmd()) == NULL) 503 YYERROR; 504 cmd = $$; 505 $$->cmd_handler = &info_func; 506 $$->cmd_res_type = RT_MAXLWPS; 507 $$->cmd_prop_nv_pairs = 0; 508 } 509 | INFO MAXSHMMEM 510 { 511 if (($$ = alloc_cmd()) == NULL) 512 YYERROR; 513 cmd = $$; 514 $$->cmd_handler = &info_func; 515 $$->cmd_res_type = RT_MAXSHMMEM; 516 $$->cmd_prop_nv_pairs = 0; 517 } 518 | INFO MAXSHMIDS 519 { 520 if (($$ = alloc_cmd()) == NULL) 521 YYERROR; 522 cmd = $$; 523 $$->cmd_handler = &info_func; 524 $$->cmd_res_type = RT_MAXSHMIDS; 525 $$->cmd_prop_nv_pairs = 0; 526 } 527 | INFO MAXMSGIDS 528 { 529 if (($$ = alloc_cmd()) == NULL) 530 YYERROR; 531 cmd = $$; 532 $$->cmd_handler = &info_func; 533 $$->cmd_res_type = RT_MAXMSGIDS; 534 $$->cmd_prop_nv_pairs = 0; 535 } 536 | INFO MAXSEMIDS 537 { 538 if (($$ = alloc_cmd()) == NULL) 539 YYERROR; 540 cmd = $$; 541 $$->cmd_handler = &info_func; 542 $$->cmd_res_type = RT_MAXSEMIDS; 543 $$->cmd_prop_nv_pairs = 0; 544 } 545 | INFO resource_type property_name EQUAL property_value 546 { 547 if (($$ = alloc_cmd()) == NULL) 548 YYERROR; 549 cmd = $$; 550 $$->cmd_handler = &info_func; 551 $$->cmd_res_type = $2; 552 $$->cmd_prop_nv_pairs = 1; 553 $$->cmd_prop_name[0] = $3; 554 $$->cmd_property_ptr[0] = &property[0]; 555 } 556 | INFO resource_type property_name EQUAL property_value property_name EQUAL property_value 557 { 558 if (($$ = alloc_cmd()) == NULL) 559 YYERROR; 560 cmd = $$; 561 $$->cmd_handler = &info_func; 562 $$->cmd_res_type = $2; 563 $$->cmd_prop_nv_pairs = 2; 564 $$->cmd_prop_name[0] = $3; 565 $$->cmd_property_ptr[0] = &property[0]; 566 $$->cmd_prop_name[1] = $6; 567 $$->cmd_property_ptr[1] = &property[1]; 568 } 569 | INFO resource_type property_name EQUAL property_value property_name EQUAL property_value property_name EQUAL property_value 570 { 571 if (($$ = alloc_cmd()) == NULL) 572 YYERROR; 573 cmd = $$; 574 $$->cmd_handler = &info_func; 575 $$->cmd_res_type = $2; 576 $$->cmd_prop_nv_pairs = 3; 577 $$->cmd_prop_name[0] = $3; 578 $$->cmd_property_ptr[0] = &property[0]; 579 $$->cmd_prop_name[1] = $6; 580 $$->cmd_property_ptr[1] = &property[1]; 581 $$->cmd_prop_name[2] = $9; 582 $$->cmd_property_ptr[2] = &property[2]; 583 } 584 585 remove_command: REMOVE 586 { 587 short_usage(CMD_REMOVE); 588 (void) fputs("\n", stderr); 589 usage(FALSE, HELP_RES_PROPS); 590 YYERROR; 591 } 592 | REMOVE TOKEN 593 { 594 short_usage(CMD_REMOVE); 595 (void) fputs("\n", stderr); 596 usage(FALSE, HELP_RES_PROPS); 597 YYERROR; 598 } 599 | REMOVE resource_type 600 { 601 if (($$ = alloc_cmd()) == NULL) 602 YYERROR; 603 cmd = $$; 604 $$->cmd_handler = &remove_func; 605 $$->cmd_res_type = $2; 606 } 607 | REMOVE TOKEN resource_type 608 { 609 if (($$ = alloc_cmd()) == NULL) 610 YYERROR; 611 cmd = $$; 612 $$->cmd_handler = &remove_func; 613 $$->cmd_res_type = $3; 614 $$->cmd_argc = 1; 615 $$->cmd_argv[0] = $2; 616 $$->cmd_argv[1] = NULL; 617 } 618 | REMOVE property_name property_value 619 { 620 if (($$ = alloc_cmd()) == NULL) 621 YYERROR; 622 cmd = $$; 623 $$->cmd_handler = &remove_func; 624 $$->cmd_prop_nv_pairs = 1; 625 $$->cmd_prop_name[0] = $2; 626 $$->cmd_property_ptr[0] = &property[0]; 627 } 628 | REMOVE resource_type property_name EQUAL property_value 629 { 630 if (($$ = alloc_cmd()) == NULL) 631 YYERROR; 632 cmd = $$; 633 $$->cmd_handler = &remove_func; 634 $$->cmd_res_type = $2; 635 $$->cmd_prop_nv_pairs = 1; 636 $$->cmd_prop_name[0] = $3; 637 $$->cmd_property_ptr[0] = &property[0]; 638 } 639 | REMOVE resource_type property_name EQUAL property_value property_name EQUAL property_value 640 { 641 if (($$ = alloc_cmd()) == NULL) 642 YYERROR; 643 cmd = $$; 644 $$->cmd_handler = &remove_func; 645 $$->cmd_res_type = $2; 646 $$->cmd_prop_nv_pairs = 2; 647 $$->cmd_prop_name[0] = $3; 648 $$->cmd_property_ptr[0] = &property[0]; 649 $$->cmd_prop_name[1] = $6; 650 $$->cmd_property_ptr[1] = &property[1]; 651 } 652 | REMOVE resource_type property_name EQUAL property_value property_name EQUAL property_value property_name EQUAL property_value 653 { 654 if (($$ = alloc_cmd()) == NULL) 655 YYERROR; 656 cmd = $$; 657 $$->cmd_handler = &remove_func; 658 $$->cmd_res_type = $2; 659 $$->cmd_prop_nv_pairs = 3; 660 $$->cmd_prop_name[0] = $3; 661 $$->cmd_property_ptr[0] = &property[0]; 662 $$->cmd_prop_name[1] = $6; 663 $$->cmd_property_ptr[1] = &property[1]; 664 $$->cmd_prop_name[2] = $9; 665 $$->cmd_property_ptr[2] = &property[2]; 666 } 667 668 revert_command: REVERT 669 { 670 if (($$ = alloc_cmd()) == NULL) 671 YYERROR; 672 cmd = $$; 673 $$->cmd_handler = &revert_func; 674 $$->cmd_argc = 0; 675 $$->cmd_argv[0] = NULL; 676 } 677 | REVERT TOKEN 678 { 679 if (($$ = alloc_cmd()) == NULL) 680 YYERROR; 681 cmd = $$; 682 $$->cmd_handler = &revert_func; 683 $$->cmd_argc = 1; 684 $$->cmd_argv[0] = $2; 685 $$->cmd_argv[1] = NULL; 686 } 687 688 select_command: SELECT 689 { 690 short_usage(CMD_SELECT); 691 (void) fputs("\n", stderr); 692 usage(FALSE, HELP_RES_PROPS); 693 YYERROR; 694 } 695 | SELECT PSET 696 { 697 if (($$ = alloc_cmd()) == NULL) 698 YYERROR; 699 cmd = $$; 700 $$->cmd_handler = &select_func; 701 $$->cmd_res_type = RT_DCPU; 702 } 703 | SELECT MCAP 704 { 705 if (($$ = alloc_cmd()) == NULL) 706 YYERROR; 707 cmd = $$; 708 $$->cmd_handler = &select_func; 709 $$->cmd_res_type = RT_MCAP; 710 } 711 | SELECT resource_type 712 { 713 short_usage(CMD_SELECT); 714 YYERROR; 715 } 716 | SELECT resource_type property_name EQUAL property_value 717 { 718 if (($$ = alloc_cmd()) == NULL) 719 YYERROR; 720 cmd = $$; 721 $$->cmd_handler = &select_func; 722 $$->cmd_res_type = $2; 723 $$->cmd_prop_nv_pairs = 1; 724 $$->cmd_prop_name[0] = $3; 725 $$->cmd_property_ptr[0] = &property[0]; 726 } 727 | SELECT resource_type property_name EQUAL property_value property_name EQUAL property_value 728 { 729 if (($$ = alloc_cmd()) == NULL) 730 YYERROR; 731 cmd = $$; 732 $$->cmd_handler = &select_func; 733 $$->cmd_res_type = $2; 734 $$->cmd_prop_nv_pairs = 2; 735 $$->cmd_prop_name[0] = $3; 736 $$->cmd_property_ptr[0] = &property[0]; 737 $$->cmd_prop_name[1] = $6; 738 $$->cmd_property_ptr[1] = &property[1]; 739 } 740 | SELECT resource_type property_name EQUAL property_value property_name EQUAL property_value property_name EQUAL property_value 741 { 742 if (($$ = alloc_cmd()) == NULL) 743 YYERROR; 744 cmd = $$; 745 $$->cmd_handler = &select_func; 746 $$->cmd_res_type = $2; 747 $$->cmd_prop_nv_pairs = 3; 748 $$->cmd_prop_name[0] = $3; 749 $$->cmd_property_ptr[0] = &property[0]; 750 $$->cmd_prop_name[1] = $6; 751 $$->cmd_property_ptr[1] = &property[1]; 752 $$->cmd_prop_name[2] = $9; 753 $$->cmd_property_ptr[2] = &property[2]; 754 } 755 756 set_command: SET 757 { 758 short_usage(CMD_SET); 759 (void) fputs("\n", stderr); 760 usage(FALSE, HELP_PROPS); 761 YYERROR; 762 } 763 | SET property_name EQUAL OPEN_SQ_BRACKET CLOSE_SQ_BRACKET 764 { 765 if (($$ = alloc_cmd()) == NULL) 766 YYERROR; 767 cmd = $$; 768 $$->cmd_handler = &set_func; 769 $$->cmd_prop_nv_pairs = 0; 770 $$->cmd_prop_name[0] = $2; 771 property[0].pv_type = PROP_VAL_LIST; 772 property[0].pv_list = NULL; 773 $$->cmd_property_ptr[0] = &property[0]; 774 } 775 | SET property_name EQUAL property_value 776 { 777 if (($$ = alloc_cmd()) == NULL) 778 YYERROR; 779 cmd = $$; 780 $$->cmd_handler = &set_func; 781 $$->cmd_prop_nv_pairs = 1; 782 $$->cmd_prop_name[0] = $2; 783 $$->cmd_property_ptr[0] = &property[0]; 784 } 785 | SET TOKEN ZONEPATH EQUAL property_value 786 { 787 if (($$ = alloc_cmd()) == NULL) 788 YYERROR; 789 cmd = $$; 790 $$->cmd_argc = 1; 791 $$->cmd_argv[0] = $2; 792 $$->cmd_argv[1] = NULL; 793 $$->cmd_handler = &set_func; 794 $$->cmd_prop_nv_pairs = 1; 795 $$->cmd_prop_name[0] = PT_ZONEPATH; 796 $$->cmd_property_ptr[0] = &property[0]; 797 } 798 799 clear_command: CLEAR 800 { 801 short_usage(CMD_CLEAR); 802 (void) fputs("\n", stderr); 803 usage(FALSE, HELP_PROPS); 804 YYERROR; 805 } 806 | CLEAR property_name 807 { 808 if (($$ = alloc_cmd()) == NULL) 809 YYERROR; 810 cmd = $$; 811 $$->cmd_handler = &clear_func; 812 $$->cmd_res_type = $2; 813 } 814 815 verify_command: VERIFY 816 { 817 if (($$ = alloc_cmd()) == NULL) 818 YYERROR; 819 cmd = $$; 820 $$->cmd_handler = &verify_func; 821 $$->cmd_argc = 0; 822 $$->cmd_argv[0] = NULL; 823 } 824 | VERIFY TOKEN 825 { 826 if (($$ = alloc_cmd()) == NULL) 827 YYERROR; 828 cmd = $$; 829 $$->cmd_handler = &verify_func; 830 $$->cmd_argc = 1; 831 $$->cmd_argv[0] = $2; 832 $$->cmd_argv[1] = NULL; 833 } 834 835 resource_type: NET { $$ = RT_NET; } 836 | FS { $$ = RT_FS; } 837 | IPD { $$ = RT_IPD; } 838 | DEVICE { $$ = RT_DEVICE; } 839 | RCTL { $$ = RT_RCTL; } 840 | ATTR { $$ = RT_ATTR; } 841 | DATASET { $$ = RT_DATASET; } 842 | PSET { $$ = RT_DCPU; } 843 | MCAP { $$ = RT_MCAP; } 844 845 property_name: SPECIAL { $$ = PT_SPECIAL; } 846 | RAW { $$ = PT_RAW; } 847 | DIR { $$ = PT_DIR; } 848 | TYPE { $$ = PT_TYPE; } 849 | OPTIONS { $$ = PT_OPTIONS; } 850 | ZONENAME { $$ = PT_ZONENAME; } 851 | ZONEPATH { $$ = PT_ZONEPATH; } 852 | AUTOBOOT { $$ = PT_AUTOBOOT; } 853 | IPTYPE { $$ = PT_IPTYPE; } 854 | POOL { $$ = PT_POOL; } 855 | LIMITPRIV { $$ = PT_LIMITPRIV; } 856 | BOOTARGS { $$ = PT_BOOTARGS; } 857 | ADDRESS { $$ = PT_ADDRESS; } 858 | PHYSICAL { $$ = PT_PHYSICAL; } 859 | NAME { $$ = PT_NAME; } 860 | VALUE { $$ = PT_VALUE; } 861 | MATCH { $$ = PT_MATCH; } 862 | PRIV { $$ = PT_PRIV; } 863 | LIMIT { $$ = PT_LIMIT; } 864 | ACTION { $$ = PT_ACTION; } 865 | BRAND { $$ = PT_BRAND; } 866 | NCPUS { $$ = PT_NCPUS; } 867 | LOCKED { $$ = PT_LOCKED; } 868 | SWAP { $$ = PT_SWAP; } 869 | IMPORTANCE { $$ = PT_IMPORTANCE; } 870 | SHARES { $$ = PT_SHARES; } 871 | MAXLWPS { $$ = PT_MAXLWPS; } 872 | MAXSHMMEM { $$ = PT_MAXSHMMEM; } 873 | MAXSHMIDS { $$ = PT_MAXSHMIDS; } 874 | MAXMSGIDS { $$ = PT_MAXMSGIDS; } 875 | MAXSEMIDS { $$ = PT_MAXSEMIDS; } 876 | SCHED { $$ = PT_SCHED; } 877 878 /* 879 * The grammar builds data structures from the bottom up. Thus various 880 * strings are lexed into TOKENs or commands or resource or property values. 881 * Below is where the resource and property values are built up into more 882 * complex data structures. 883 * 884 * There are three kinds of properties: simple (single valued), complex 885 * (one or more name=value pairs) and list (concatenation of one or more 886 * simple or complex properties). 887 * 888 * So the property structure has a type which is one of these, and the 889 * corresponding _simple, _complex or _list is set to the corresponding 890 * lower-level data structure. 891 */ 892 893 property_value: simple_prop_val 894 { 895 property[num_prop_vals].pv_type = PROP_VAL_SIMPLE; 896 property[num_prop_vals].pv_simple = $1; 897 if (list[num_prop_vals] != NULL) { 898 free_outer_list(list[num_prop_vals]); 899 list[num_prop_vals] = NULL; 900 } 901 num_prop_vals++; 902 } 903 | complex_prop_val 904 { 905 property[num_prop_vals].pv_type = PROP_VAL_COMPLEX; 906 property[num_prop_vals].pv_complex = complex; 907 if (list[num_prop_vals] != NULL) { 908 free_outer_list(list[num_prop_vals]); 909 list[num_prop_vals] = NULL; 910 } 911 num_prop_vals++; 912 } 913 | list_prop_val 914 { 915 property[num_prop_vals].pv_type = PROP_VAL_LIST; 916 property[num_prop_vals].pv_list = list[num_prop_vals]; 917 num_prop_vals++; 918 } 919 920 /* 921 * One level lower, lists are made up of simple or complex values, so 922 * simple_prop_val and complex_prop_val fill in a list structure and 923 * insert it into the linked list which is built up. And because 924 * complex properties can have multiple name=value pairs, we keep 925 * track of them in another linked list. 926 * 927 * The complex and list structures for the linked lists are allocated 928 * below, and freed by recursive functions which are ultimately called 929 * by free_cmd(), which is called from the top-most "commands" part of 930 * the grammar. 931 */ 932 933 simple_prop_val: TOKEN 934 { 935 if ((new_list = alloc_list()) == NULL) 936 YYERROR; 937 new_list->lp_simple = $1; 938 new_list->lp_complex = NULL; 939 new_list->lp_next = NULL; 940 if (list[num_prop_vals] == NULL) { 941 list[num_prop_vals] = new_list; 942 } else { 943 for (tmp_list = list[num_prop_vals]; tmp_list != NULL; 944 tmp_list = tmp_list->lp_next) 945 last = tmp_list; 946 last->lp_next = new_list; 947 } 948 } 949 950 complex_prop_val: OPEN_PAREN complex_piece CLOSE_PAREN 951 { 952 if ((new_list = alloc_list()) == NULL) 953 YYERROR; 954 new_list->lp_simple = NULL; 955 new_list->lp_complex = complex; 956 new_list->lp_next = NULL; 957 if (list[num_prop_vals] == NULL) { 958 list[num_prop_vals] = new_list; 959 } else { 960 for (tmp_list = list[num_prop_vals]; tmp_list != NULL; 961 tmp_list = tmp_list->lp_next) 962 last = tmp_list; 963 last->lp_next = new_list; 964 } 965 } 966 967 complex_piece: property_name EQUAL TOKEN 968 { 969 if (($$ = alloc_complex()) == NULL) 970 YYERROR; 971 $$->cp_type = $1; 972 $$->cp_value = $3; 973 $$->cp_next = NULL; 974 complex = $$; 975 } 976 | property_name EQUAL TOKEN COMMA complex_piece 977 { 978 if (($$ = alloc_complex()) == NULL) 979 YYERROR; 980 $$->cp_type = $1; 981 $$->cp_value = $3; 982 $$->cp_next = complex; 983 complex = $$; 984 } 985 986 list_piece: simple_prop_val 987 | complex_prop_val 988 | simple_prop_val COMMA list_piece 989 | complex_prop_val COMMA list_piece 990 991 list_prop_val: OPEN_SQ_BRACKET list_piece CLOSE_SQ_BRACKET 992 %% 993