1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * Plugin library for PCI Express and PCI (SHPC) hotplug controller 29 */ 30 31 #include <stddef.h> 32 #include <locale.h> 33 #include <ctype.h> 34 #include <stdio.h> 35 #include <stdlib.h> 36 #include <string.h> 37 #include <fcntl.h> 38 #include <unistd.h> 39 #include <errno.h> 40 #include <locale.h> 41 #include <langinfo.h> 42 #include <time.h> 43 #include <sys/param.h> 44 #include <stdarg.h> 45 #include <libdevinfo.h> 46 #include <libdevice.h> 47 48 #define CFGA_PLUGIN_LIB 49 50 #include <config_admin.h> 51 52 #include <assert.h> 53 #include <sys/types.h> 54 #include <sys/stat.h> 55 #include <sys/dditypes.h> 56 #include <sys/pci.h> 57 #include <libintl.h> 58 59 #include <dirent.h> 60 #include <limits.h> 61 #include <sys/mkdev.h> 62 #include "../../../../uts/common/sys/hotplug/pci/pcie_hp.h" 63 #include "../../../../common/pci/pci_strings.h" 64 #include <libhotplug.h> 65 66 extern const struct pci_class_strings_s class_pci[]; 67 extern int class_pci_items; 68 69 #define MSG_HOTPLUG_DISABLED \ 70 "Error: hotplug service is probably not running, " \ 71 "please use 'svcadm enable hotplug' to enable the service. " \ 72 "See cfgadm_shp(1M) for more details." 73 74 #define DEVICES_DIR "/devices" 75 #define SLASH "/" 76 #define GET_DYN(a) (strstr((a), CFGA_DYN_SEP)) 77 78 /* 79 * Set the version number 80 */ 81 int cfga_version = CFGA_HSL_V2; 82 83 #ifdef DEBUG 84 #define SHP_DBG 1 85 #endif 86 87 #if !defined(TEXT_DOMAIN) 88 #define TEXT_DOMAIN "SYS_TEST" 89 #endif 90 91 /* 92 * DEBUGING LEVEL 93 * 94 * External routines: 1 - 2 95 * Internal routines: 3 - 4 96 */ 97 #ifdef SHP_DBG 98 int shp_debug = 1; 99 #define DBG(level, args) \ 100 { if (shp_debug >= (level)) printf args; } 101 #define DBG_F(level, args) \ 102 { if (shp_debug >= (level)) fprintf args; } 103 #else 104 #define DBG(level, args) /* nothing */ 105 #define DBG_F(level, args) /* nothing */ 106 #endif 107 108 #define CMD_ACQUIRE 0 109 #define CMD_GETSTAT 1 110 #define CMD_LIST 2 111 #define CMD_SLOT_CONNECT 3 112 #define CMD_SLOT_DISCONNECT 4 113 #define CMD_SLOT_CONFIGURE 5 114 #define CMD_SLOT_UNCONFIGURE 6 115 #define CMD_SLOT_INSERT 7 116 #define CMD_SLOT_REMOVE 8 117 #define CMD_OPEN 9 118 #define CMD_FSTAT 10 119 #define ERR_CMD_INVAL 11 120 #define ERR_AP_INVAL 12 121 #define ERR_AP_ERR 13 122 #define ERR_OPT_INVAL 14 123 124 static char * 125 cfga_errstrs[] = { 126 /* n */ "acquire ", 127 /* n */ "get-status ", 128 /* n */ "list ", 129 /* n */ "connect ", 130 /* n */ "disconnect ", 131 /* n */ "configure ", 132 /* n */ "unconfigure ", 133 /* n */ "insert ", 134 /* n */ "remove ", 135 /* n */ "open ", 136 /* n */ "fstat ", 137 /* y */ "invalid command ", 138 /* y */ "invalid attachment point ", 139 /* y */ "invalid transition ", 140 /* y */ "invalid option ", 141 NULL 142 }; 143 144 #define HELP_HEADER 1 145 #define HELP_CONFIG 2 146 #define HELP_ENABLE_SLOT 3 147 #define HELP_DISABLE_SLOT 4 148 #define HELP_ENABLE_AUTOCONF 5 149 #define HELP_DISABLE_AUTOCONF 6 150 #define HELP_LED_CNTRL 7 151 #define HELP_UNKNOWN 8 152 #define SUCCESS 9 153 #define FAILED 10 154 #define UNKNOWN 11 155 156 #define MAXLINE 256 157 158 extern int errno; 159 160 static void cfga_err(char **errstring, ...); 161 static cfga_err_t fix_ap_name(char *ap_log_id, const char *ap_id, 162 char *slot_name, char **errstring); 163 static cfga_err_t check_options(const char *options); 164 static void cfga_msg(struct cfga_msg *msgp, const char *str); 165 static char *findlink(char *ap_phys_id); 166 167 static char * 168 cfga_strs[] = { 169 NULL, 170 "\nPCI hotplug specific commands:", 171 "\t-c [connect|disconnect|configure|unconfigure|insert|remove] " 172 "ap_id [ap_id...]", 173 "\t-x enable_slot ap_id [ap_id...]", 174 "\t-x disable_slot ap_id [ap_id...]", 175 "\t-x enable_autoconfig ap_id [ap_id...]", 176 "\t-x disable_autoconfig ap_id [ap_id...]", 177 "\t-x led[=[fault|power|active|attn],mode=[on|off|blink]] ap_id [ap_id...]", 178 "\tunknown command or option: ", 179 "success ", 180 "failed ", 181 "unknown", 182 NULL 183 }; 184 185 #define MAX_FORMAT 80 186 187 #define ENABLE_SLOT 0 188 #define DISABLE_SLOT 1 189 #define ENABLE_AUTOCNF 2 190 #define DISABLE_AUTOCNF 3 191 #define LED 4 192 #define MODE 5 193 194 typedef enum { PCIEHPC_FAULT_LED, PCIEHPC_POWER_LED, PCIEHPC_ATTN_LED, 195 PCIEHPC_ACTIVE_LED} pciehpc_led_t; 196 197 typedef enum { PCIEHPC_BOARD_UNKNOWN, PCIEHPC_BOARD_PCI_HOTPLUG } 198 pciehpc_board_type_t; 199 200 /* 201 * Board Type 202 */ 203 static char * 204 board_strs[] = { 205 /* n */ "???", /* PCIEHPC_BOARD_UNKNOWN */ 206 /* n */ "hp", /* PCIEHPC_BOARD_PCI_HOTPLUG */ 207 /* n */ NULL 208 }; 209 210 /* 211 * HW functions 212 */ 213 static char * 214 func_strs[] = { 215 /* n */ "enable_slot", 216 /* n */ "disable_slot", 217 /* n */ "enable_autoconfig", 218 /* n */ "disable_autoconfig", 219 /* n */ "led", 220 /* n */ "mode", 221 /* n */ NULL 222 }; 223 224 /* 225 * LED strings 226 */ 227 static char * 228 led_strs[] = { 229 /* n */ "fault", /* PCIEHPC_FAULT_LED */ 230 /* n */ "power", /* PCIEHPC_POWER_LED */ 231 /* n */ "attn", /* PCIEHPC_ATTN_LED */ 232 /* n */ "active", /* PCIEHPC_ACTIVE_LED */ 233 /* n */ NULL 234 }; 235 236 static char * 237 led_strs2[] = { 238 /* n */ PCIEHPC_PROP_LED_FAULT, /* PCIEHPC_FAULT_LED */ 239 /* n */ PCIEHPC_PROP_LED_POWER, /* PCIEHPC_POWER_LED */ 240 /* n */ PCIEHPC_PROP_LED_ATTN, /* PCIEHPC_ATTN_LED */ 241 /* n */ PCIEHPC_PROP_LED_ACTIVE, /* PCIEHPC_ACTIVE_LED */ 242 /* n */ NULL 243 }; 244 245 #define FAULT 0 246 #define POWER 1 247 #define ATTN 2 248 #define ACTIVE 3 249 250 static char * 251 mode_strs[] = { 252 /* n */ "off", /* OFF */ 253 /* n */ "on", /* ON */ 254 /* n */ "blink", /* BLINK */ 255 /* n */ NULL 256 }; 257 258 #define OFF 0 259 #define ON 1 260 #define BLINK 2 261 262 #define cfga_errstrs(i) cfga_errstrs[(i)] 263 264 #define cfga_eid(a, b) (((a) << 8) + (b)) 265 #define MAXDEVS 32 266 267 typedef enum { 268 SOLARIS_SLT_NAME, 269 PROM_SLT_NAME 270 } slt_name_src_t; 271 272 struct searcharg { 273 char *devpath; 274 char slotnames[MAXDEVS][MAXNAMELEN]; 275 int minor; 276 di_prom_handle_t promp; 277 slt_name_src_t slt_name_src; 278 }; 279 280 static void *private_check; 281 282 /* 283 * Return the corresponding hp node for a given ap_id, it is the caller's 284 * responsibility to call hp_fini() to free the snapshot. 285 */ 286 static cfga_err_t 287 physpath2node(const char *physpath, char **errstring, hp_node_t *nodep) 288 { 289 char *rpath; 290 char *cp; 291 hp_node_t node; 292 size_t len; 293 char *errmsg; 294 295 if (getuid() != 0 && geteuid() != 0) 296 return (CFGA_ERROR); 297 298 if ((rpath = malloc(strlen(physpath) + 1)) == NULL) 299 return (CFGA_ERROR); 300 301 (void) strcpy(rpath, physpath); 302 303 /* Remove devices prefix (if any) */ 304 len = strlen(DEVICES_DIR); 305 if (strncmp(rpath, DEVICES_DIR SLASH, len + strlen(SLASH)) == 0) { 306 (void) memmove(rpath, rpath + len, 307 strlen(rpath + len) + 1); 308 } 309 310 /* Remove dynamic component if any */ 311 if ((cp = GET_DYN(rpath)) != NULL) { 312 *cp = '\0'; 313 } 314 315 /* Remove minor name (if any) */ 316 if ((cp = strrchr(rpath, ':')) == NULL) { 317 free(rpath); 318 return (CFGA_INVAL); 319 } 320 321 *cp = '\0'; 322 cp++; 323 324 DBG(1, ("rpath=%s,cp=%s\n", rpath, cp)); 325 if ((node = hp_init(rpath, cp, 0)) == NULL) { 326 if (errno == EBADF) { 327 /* No reponse to operations on the door file. */ 328 assert(errstring != NULL); 329 *errstring = strdup(MSG_HOTPLUG_DISABLED); 330 free(rpath); 331 return (CFGA_NOTSUPP); 332 } 333 free(rpath); 334 return (CFGA_ERROR); 335 } 336 337 free(rpath); 338 339 *nodep = node; 340 return (CFGA_OK); 341 } 342 343 typedef struct error_size_cb_arg { 344 size_t rsrc_width; 345 size_t info_width; 346 int cnt; 347 } error_size_cb_arg_t; 348 349 /* 350 * Callback function for hp_traverse(), to sum up the 351 * maximum length for error message display. 352 */ 353 static int 354 error_sizeup_cb(hp_node_t node, void *arg) 355 { 356 error_size_cb_arg_t *sizearg = (error_size_cb_arg_t *)arg; 357 size_t len; 358 359 /* Only process USAGE nodes */ 360 if (hp_type(node) != HP_NODE_USAGE) 361 return (HP_WALK_CONTINUE); 362 363 sizearg->cnt++; 364 365 /* size up resource name */ 366 len = strlen(hp_name(node)); 367 if (sizearg->rsrc_width < len) 368 sizearg->rsrc_width = len; 369 370 /* size up usage description */ 371 len = strlen(hp_usage(node)); 372 if (sizearg->info_width < len) 373 sizearg->info_width = len; 374 375 return (HP_WALK_CONTINUE); 376 } 377 378 typedef struct error_sum_cb_arg { 379 char **table; 380 char *format; 381 } error_sum_cb_arg_t; 382 383 /* 384 * Callback function for hp_traverse(), to add the error 385 * message to he table. 386 */ 387 static int 388 error_sumup_cb(hp_node_t node, void *arg) 389 { 390 error_sum_cb_arg_t *sumarg = (error_sum_cb_arg_t *)arg; 391 char **table = sumarg->table; 392 char *format = sumarg->format; 393 394 /* Only process USAGE nodes */ 395 if (hp_type(node) != HP_NODE_USAGE) 396 return (HP_WALK_CONTINUE); 397 398 (void) strcat(*table, "\n"); 399 (void) sprintf(&((*table)[strlen(*table)]), 400 format, hp_name(node), hp_usage(node)); 401 402 return (HP_WALK_CONTINUE); 403 } 404 405 /* 406 * Takes an opaque rcm_info_t pointer and a character pointer, and appends 407 * the rcm_info_t data in the form of a table to the given character pointer. 408 */ 409 static void 410 pci_rcm_info_table(hp_node_t node, char **table) 411 { 412 int i; 413 size_t w; 414 size_t width = 0; 415 size_t w_rsrc = 0; 416 size_t w_info = 0; 417 size_t table_size = 0; 418 uint_t tuples = 0; 419 char *rsrc; 420 char *info; 421 char *newtable; 422 static char format[MAX_FORMAT]; 423 const char *infostr; 424 error_size_cb_arg_t sizearg; 425 error_sum_cb_arg_t sumarg; 426 427 /* Protect against invalid arguments */ 428 if (table == NULL) 429 return; 430 431 /* Set localized table header strings */ 432 rsrc = dgettext(TEXT_DOMAIN, "Resource"); 433 info = dgettext(TEXT_DOMAIN, "Information"); 434 435 /* A first pass, to size up the RCM information */ 436 sizearg.rsrc_width = strlen(rsrc); 437 sizearg.info_width = strlen(info); 438 sizearg.cnt = 0; 439 (void) hp_traverse(node, &sizearg, error_sizeup_cb); 440 441 /* If nothing was sized up above, stop early */ 442 if (sizearg.cnt == 0) 443 return; 444 445 w_rsrc = sizearg.rsrc_width; 446 w_info = sizearg.info_width; 447 tuples = sizearg.cnt; 448 449 /* Adjust column widths for column headings */ 450 if ((w = strlen(rsrc)) > w_rsrc) 451 w_rsrc = w; 452 else if ((w_rsrc - w) % 2) 453 w_rsrc++; 454 if ((w = strlen(info)) > w_info) 455 w_info = w; 456 else if ((w_info - w) % 2) 457 w_info++; 458 459 /* 460 * Compute the total line width of each line, 461 * accounting for intercolumn spacing. 462 */ 463 width = w_info + w_rsrc + 4; 464 465 /* Allocate space for the table */ 466 table_size = (2 + tuples) * (width + 1) + 2; 467 if (*table == NULL) { 468 /* zero fill for the strcat() call below */ 469 *table = calloc(table_size, sizeof (char)); 470 if (*table == NULL) 471 return; 472 } else { 473 newtable = realloc(*table, strlen(*table) + table_size); 474 if (newtable == NULL) 475 return; 476 else 477 *table = newtable; 478 } 479 480 /* Place a table header into the string */ 481 482 /* The resource header */ 483 (void) strcat(*table, "\n"); 484 w = strlen(rsrc); 485 for (i = 0; i < ((w_rsrc - w) / 2); i++) 486 (void) strcat(*table, " "); 487 (void) strcat(*table, rsrc); 488 for (i = 0; i < ((w_rsrc - w) / 2); i++) 489 (void) strcat(*table, " "); 490 491 /* The information header */ 492 (void) strcat(*table, " "); 493 w = strlen(info); 494 for (i = 0; i < ((w_info - w) / 2); i++) 495 (void) strcat(*table, " "); 496 (void) strcat(*table, info); 497 for (i = 0; i < ((w_info - w) / 2); i++) 498 (void) strcat(*table, " "); 499 /* Underline the headers */ 500 (void) strcat(*table, "\n"); 501 for (i = 0; i < w_rsrc; i++) 502 (void) strcat(*table, "-"); 503 (void) strcat(*table, " "); 504 for (i = 0; i < w_info; i++) 505 (void) strcat(*table, "-"); 506 507 /* Construct the format string */ 508 (void) snprintf(format, MAX_FORMAT, "%%-%ds %%-%ds", 509 (int)w_rsrc, (int)w_info); 510 511 /* Add the tuples to the table string */ 512 sumarg.table = table; 513 sumarg.format = format; 514 (void) hp_traverse(node, &sumarg, error_sumup_cb); 515 } 516 517 /* 518 * Figure out the target kernel state for a given cfgadm 519 * change-state operation. 520 */ 521 static cfga_err_t 522 cfga_target_state(cfga_cmd_t state_change_cmd, int *state) 523 { 524 switch (state_change_cmd) { 525 case CFGA_CMD_CONNECT: 526 *state = DDI_HP_CN_STATE_POWERED; 527 break; 528 case CFGA_CMD_DISCONNECT: 529 *state = DDI_HP_CN_STATE_PRESENT; 530 break; 531 case CFGA_CMD_CONFIGURE: 532 *state = DDI_HP_CN_STATE_ENABLED; 533 break; 534 case CFGA_CMD_UNCONFIGURE: 535 *state = DDI_HP_CN_STATE_POWERED; 536 break; 537 default: 538 return (CFGA_ERROR); 539 } 540 541 return (CFGA_OK); 542 } 543 544 /* 545 * Translate kernel state to cfgadm receptacle state and occupant state. 546 */ 547 static cfga_err_t 548 cfga_get_state(hp_node_t connector, ap_rstate_t *rs, ap_ostate_t *os) 549 { 550 int state; 551 hp_node_t port; 552 553 state = hp_state(connector); 554 555 /* Receptacle state */ 556 switch (state) { 557 case DDI_HP_CN_STATE_EMPTY: 558 *rs = AP_RSTATE_EMPTY; 559 break; 560 case DDI_HP_CN_STATE_PRESENT: 561 *rs = AP_RSTATE_DISCONNECTED; 562 break; 563 case DDI_HP_CN_STATE_POWERED: 564 case DDI_HP_CN_STATE_ENABLED: 565 *rs = AP_RSTATE_CONNECTED; 566 break; 567 /* 568 * Connector state can only be one of 569 * Empty, Present, Powered, Enabled. 570 */ 571 default: 572 return (CFGA_ERROR); 573 } 574 575 /* 576 * Occupant state 577 */ 578 port = hp_child(connector); 579 while (port != NULL) { 580 DBG(1, ("cfga_get_state:(%x)\n", hp_state(port))); 581 582 /* 583 * Mark occupant state as "configured" if at least one of the 584 * associated ports is at state "offline" or above. Driver 585 * attach ("online" state) is not necessary here. 586 */ 587 if (hp_state(port) >= DDI_HP_CN_STATE_OFFLINE) 588 break; 589 590 port = hp_sibling(port); 591 } 592 593 if (port != NULL) 594 *os = AP_OSTATE_CONFIGURED; 595 else 596 *os = AP_OSTATE_UNCONFIGURED; 597 598 return (CFGA_OK); 599 } 600 601 /* 602 * Transitional Diagram: 603 * 604 * empty unconfigure 605 * (remove) ^| (physically insert card) 606 * |V 607 * disconnect configure 608 * "-c DISCONNECT" ^| "-c CONNECT" 609 * |V "-c CONFIGURE" 610 * connect unconfigure -> connect configure 611 * <- 612 * "-c UNCONFIGURE" 613 * 614 */ 615 /*ARGSUSED*/ 616 cfga_err_t 617 cfga_change_state(cfga_cmd_t state_change_cmd, const char *ap_id, 618 const char *options, struct cfga_confirm *confp, 619 struct cfga_msg *msgp, char **errstring, cfga_flags_t flags) 620 { 621 int rv, state, new_state; 622 hp_node_t node; 623 hp_node_t results = NULL; 624 625 if ((rv = check_options(options)) != CFGA_OK) { 626 return (rv); 627 } 628 629 if (errstring != NULL) 630 *errstring = NULL; 631 632 rv = CFGA_OK; 633 DBG(1, ("cfga_change_state:(%s)\n", ap_id)); 634 635 rv = physpath2node(ap_id, errstring, &node); 636 if (rv != CFGA_OK) 637 return (rv); 638 639 state = hp_state(node); 640 641 /* 642 * Which state should we drive to ? 643 */ 644 if ((state_change_cmd != CFGA_CMD_LOAD) && 645 (state_change_cmd != CFGA_CMD_UNLOAD)) { 646 if (cfga_target_state(state_change_cmd, 647 &new_state) != CFGA_OK) { 648 hp_fini(node); 649 return (CFGA_ERROR); 650 } 651 } 652 653 DBG(1, ("cfga_change_state: state is %d\n", state)); 654 switch (state_change_cmd) { 655 case CFGA_CMD_CONNECT: 656 if ((state == DDI_HP_CN_STATE_EMPTY) || 657 (state >= DDI_HP_CN_STATE_POWERED)) { 658 cfga_err(errstring, ERR_AP_ERR, 0); 659 rv = CFGA_INVAL; 660 } else { 661 /* Lets connect the slot */ 662 if (hp_set_state(node, 0, new_state, &results) != 0) { 663 rv = CFGA_ERROR; 664 cfga_err(errstring, CMD_SLOT_CONNECT, 0); 665 } 666 } 667 668 break; 669 670 case CFGA_CMD_DISCONNECT: 671 DBG(1, ("disconnect\n")); 672 673 if (state < DDI_HP_CN_STATE_POWERED) { 674 cfga_err(errstring, ERR_AP_ERR, 0); 675 rv = CFGA_INVAL; 676 } else { 677 if ((rv = hp_set_state(node, 0, new_state, &results)) 678 != 0) { 679 if (rv == EBUSY) 680 rv = CFGA_BUSY; 681 else 682 rv = CFGA_ERROR; 683 684 if (results) { 685 pci_rcm_info_table(results, errstring); 686 hp_fini(results); 687 } else { 688 cfga_err(errstring, 689 CMD_SLOT_DISCONNECT, 0); 690 } 691 } 692 } 693 694 break; 695 696 case CFGA_CMD_CONFIGURE: 697 /* 698 * for multi-func device we allow multiple 699 * configure on the same slot because one 700 * func can be configured and other one won't 701 */ 702 if (hp_set_state(node, 0, new_state, &results) != 0) { 703 rv = CFGA_ERROR; 704 cfga_err(errstring, CMD_SLOT_CONFIGURE, 0); 705 } 706 707 break; 708 709 case CFGA_CMD_UNCONFIGURE: 710 DBG(1, ("unconfigure\n")); 711 712 if (state >= DDI_HP_CN_STATE_ENABLED) { 713 if ((rv = hp_set_state(node, 0, new_state, &results)) 714 != 0) { 715 if (rv == EBUSY) 716 rv = CFGA_BUSY; 717 else 718 rv = CFGA_ERROR; 719 720 if (results) { 721 pci_rcm_info_table(results, errstring); 722 hp_fini(results); 723 } else { 724 cfga_err(errstring, 725 CMD_SLOT_UNCONFIGURE, 0); 726 } 727 } 728 } else { 729 cfga_err(errstring, ERR_AP_ERR, 0); 730 rv = CFGA_INVAL; 731 } 732 733 DBG(1, ("unconfigure rv:(%i)\n", rv)); 734 break; 735 736 case CFGA_CMD_LOAD: 737 /* do nothing, just produce error msg as is */ 738 if (state < DDI_HP_CN_STATE_POWERED) { 739 rv = CFGA_ERROR; 740 cfga_err(errstring, CMD_SLOT_INSERT, 0); 741 } else { 742 cfga_err(errstring, ERR_AP_ERR, 0); 743 rv = CFGA_INVAL; 744 } 745 break; 746 747 case CFGA_CMD_UNLOAD: 748 /* do nothing, just produce error msg as is */ 749 if (state < DDI_HP_CN_STATE_POWERED) { 750 rv = CFGA_ERROR; 751 cfga_err(errstring, CMD_SLOT_REMOVE, 0); 752 } else { 753 cfga_err(errstring, ERR_AP_ERR, 0); 754 rv = CFGA_INVAL; 755 } 756 break; 757 758 default: 759 rv = CFGA_OPNOTSUPP; 760 break; 761 } 762 763 hp_fini(node); 764 return (rv); 765 } 766 767 char * 768 get_val_from_result(char *result) 769 { 770 char *tmp; 771 772 tmp = strchr(result, '='); 773 if (tmp == NULL) 774 return (NULL); 775 776 tmp++; 777 return (tmp); 778 } 779 780 static cfga_err_t 781 prt_led_mode(const char *ap_id, int repeat, char **errstring, 782 struct cfga_msg *msgp) 783 { 784 pciehpc_led_t led; 785 hp_node_t node; 786 char *buff; 787 char *buf; 788 char *cp, line[MAXLINE]; 789 char *tmp; 790 char *format; 791 char *result; 792 int i, n, rv; 793 int len = MAXLINE; 794 795 pciehpc_led_t states[] = { 796 PCIEHPC_POWER_LED, 797 PCIEHPC_FAULT_LED, 798 PCIEHPC_ATTN_LED, 799 PCIEHPC_ACTIVE_LED 800 }; 801 802 DBG(1, ("prt_led_mod function\n")); 803 if (!repeat) 804 cfga_msg(msgp, "Ap_Id\t\t\tLed"); 805 806 rv = physpath2node(ap_id, errstring, &node); 807 if (rv != CFGA_OK) 808 return (rv); 809 810 if ((buff = malloc(MAXPATHLEN)) == NULL) { 811 hp_fini(node); 812 cfga_err(errstring, "malloc ", 0); 813 return (CFGA_ERROR); 814 } 815 816 (void) memset(buff, 0, MAXPATHLEN); 817 818 if (fix_ap_name(buff, ap_id, hp_name(node), 819 errstring) != CFGA_OK) { 820 hp_fini(node); 821 free(buff); 822 return (CFGA_ERROR); 823 } 824 825 cp = line; 826 (void) snprintf(cp, len, "%s\t\t", buff); 827 len -= strlen(cp); 828 cp += strlen(cp); 829 830 free(buff); 831 832 n = sizeof (states)/sizeof (pciehpc_led_t); 833 for (i = 0; i < n; i++) { 834 led = states[i]; 835 836 format = (i == n - 1) ? "%s=%s" : "%s=%s,"; 837 if (hp_get_private(node, led_strs2[led], &result) != 0) { 838 (void) snprintf(cp, len, format, 839 led_strs[led], cfga_strs[UNKNOWN]); 840 len -= strlen(cp); 841 cp += strlen(cp); 842 DBG(1, ("%s:%s\n", led_strs[led], cfga_strs[UNKNOWN])); 843 } else { 844 /* 845 * hp_get_private() will return back things like 846 * "led_fault=off", transform it to cfgadm desired 847 * format. 848 */ 849 tmp = get_val_from_result(result); 850 if (tmp == NULL) { 851 free(result); 852 hp_fini(node); 853 return (CFGA_ERROR); 854 } 855 856 (void) snprintf(cp, len, format, 857 led_strs[led], tmp); 858 len -= strlen(cp); 859 cp += strlen(cp); 860 DBG(1, ("%s:%s\n", led_strs[led], tmp)); 861 free(result); 862 } 863 } 864 865 cfga_msg(msgp, line); /* print the message */ 866 867 hp_fini(node); 868 869 return (CFGA_OK); 870 } 871 872 /*ARGSUSED*/ 873 cfga_err_t 874 cfga_private_func(const char *function, const char *ap_id, 875 const char *options, struct cfga_confirm *confp, 876 struct cfga_msg *msgp, char **errstring, cfga_flags_t flags) 877 { 878 char *str; 879 int len, fd, i = 0, repeat = 0; 880 char buf[MAXNAMELEN]; 881 char ptr; 882 cfga_err_t rv; 883 char *led, *mode; 884 hp_node_t node; 885 char *result; 886 887 DBG(1, ("cfgadm_private_func: ap_id:%s\n", ap_id)); 888 DBG(2, (" options: %s\n", (options == NULL)?"null":options)); 889 DBG(2, (" confp: %x\n", confp)); 890 DBG(2, (" cfga_msg: %x\n", cfga_msg)); 891 DBG(2, (" flag: %d\n", flags)); 892 893 if ((rv = check_options(options)) != CFGA_OK) { 894 return (rv); 895 } 896 897 if (private_check == confp) 898 repeat = 1; 899 else 900 private_check = (void*)confp; 901 902 for (i = 0, str = func_strs[i], len = strlen(str); 903 func_strs[i] != NULL; i++) { 904 str = func_strs[i]; 905 len = strlen(str); 906 if (strncmp(function, str, len) == 0) 907 break; 908 } 909 910 switch (i) { 911 case ENABLE_SLOT: 912 case DISABLE_SLOT: 913 /* pass through */ 914 case ENABLE_AUTOCNF: 915 case DISABLE_AUTOCNF: 916 /* no action needed */ 917 return (CFGA_OK); 918 break; 919 case LED: 920 /* set mode */ 921 ptr = function[len++]; 922 if (ptr == '=') { 923 str = (char *)function; 924 for (str = (str+len++), i = 0; *str != ','; 925 i++, str++) { 926 if (i == (MAXNAMELEN - 1)) 927 break; 928 929 buf[i] = *str; 930 DBG_F(2, (stdout, "%c\n", buf[i])); 931 } 932 buf[i] = '\0'; str++; 933 DBG(2, ("buf = %s\n", buf)); 934 935 /* ACTIVE=3,ATTN=2,POWER=1,FAULT=0 */ 936 if (strcmp(buf, led_strs[POWER]) == 0) 937 led = PCIEHPC_PROP_LED_POWER; 938 else if (strcmp(buf, led_strs[FAULT]) == 0) 939 led = PCIEHPC_PROP_LED_FAULT; 940 else if (strcmp(buf, led_strs[ATTN]) == 0) 941 led = PCIEHPC_PROP_LED_ATTN; 942 else if (strcmp(buf, led_strs[ACTIVE]) == 0) 943 led = PCIEHPC_PROP_LED_ACTIVE; 944 else return (CFGA_INVAL); 945 946 len = strlen(func_strs[MODE]); 947 if ((strncmp(str, func_strs[MODE], len) == 0) && 948 (*(str+(len)) == '=')) { 949 for (str = (str+(++len)), i = 0; 950 *str != NULL; i++, str++) { 951 buf[i] = *str; 952 } 953 } 954 buf[i] = '\0'; 955 DBG(2, ("buf_mode= %s\n", buf)); 956 957 /* ON = 1, OFF = 0 */ 958 if (strcmp(buf, mode_strs[ON]) == 0) 959 mode = PCIEHPC_PROP_VALUE_ON; 960 else if (strcmp(buf, mode_strs[OFF]) == 0) 961 mode = PCIEHPC_PROP_VALUE_OFF; 962 else if (strcmp(buf, mode_strs[BLINK]) == 0) 963 mode = PCIEHPC_PROP_VALUE_BLINK; 964 else return (CFGA_INVAL); 965 966 /* sendin */ 967 memset(buf, 0, sizeof (buf)); 968 snprintf(buf, sizeof (buf), "%s=%s", 969 led, mode); 970 buf[MAXNAMELEN - 1] = '\0'; 971 972 break; 973 } else if (ptr == '\0') { 974 /* print mode */ 975 DBG(1, ("Print mode\n")); 976 return (prt_led_mode(ap_id, repeat, errstring, 977 msgp)); 978 } 979 default: 980 DBG(1, ("default\n")); 981 errno = EINVAL; 982 return (CFGA_INVAL); 983 } 984 985 rv = physpath2node(ap_id, errstring, &node); 986 if (rv != CFGA_OK) 987 return (rv); 988 989 if (hp_set_private(node, buf, &result) != 0) { 990 hp_fini(node); 991 return (CFGA_ERROR); 992 } 993 994 hp_fini(node); 995 return (CFGA_OK); 996 } 997 998 /*ARGSUSED*/ 999 cfga_err_t cfga_test(const char *ap_id, const char *options, 1000 struct cfga_msg *msgp, char **errstring, cfga_flags_t flags) 1001 { 1002 cfga_err_t rv; 1003 if (errstring != NULL) 1004 *errstring = NULL; 1005 1006 if ((rv = check_options(options)) != CFGA_OK) { 1007 return (rv); 1008 } 1009 1010 DBG(1, ("cfga_test:(%s)\n", ap_id)); 1011 /* will need to implement pci CTRL command */ 1012 return (CFGA_NOTSUPP); 1013 } 1014 1015 /* 1016 * The slot-names property describes the external labeling of add-in slots. 1017 * This property is an encoded array, an integer followed by a list of 1018 * strings. The return value from di_prop_lookup_ints for slot-names is -1. 1019 * The expected return value should be the number of elements. 1020 * Di_prop_decode_common does not decode encoded data from software, 1021 * such as the solaris device tree, unlike from the prom. 1022 * Di_prop_decode_common takes the size of the encoded data and mods 1023 * it with the size of int. The size of the encoded data for slot-names is 9 1024 * and the size of int is 4, yielding a non zero result. A value of -1 is used 1025 * to indicate that the number of elements can not be determined. 1026 * Di_prop_decode_common can be modified to decode encoded data from the solaris 1027 * device tree. 1028 */ 1029 static int 1030 fixup_slotname(int rval, int *intp, struct searcharg *slotarg) 1031 { 1032 if ((slotarg->slt_name_src == PROM_SLT_NAME) && (rval == -1)) { 1033 return (DI_WALK_TERMINATE); 1034 } else { 1035 int i; 1036 char *tmptr = (char *)(intp+1); 1037 DBG(1, ("slot-bitmask: %x \n", *intp)); 1038 1039 rval = (rval -1) * 4; 1040 1041 for (i = 0; i <= slotarg->minor; i++) { 1042 DBG(2, ("curr slot-name: %s \n", tmptr)); 1043 1044 if (i >= MAXDEVS) 1045 return (DI_WALK_TERMINATE); 1046 1047 if ((*intp >> i) & 1) { 1048 /* assign tmptr */ 1049 DBG(2, ("slot-name: %s \n", tmptr)); 1050 if (i == slotarg->minor) 1051 (void) strcpy(slotarg->slotnames[i], 1052 tmptr); 1053 /* wind tmptr to next \0 */ 1054 while (*tmptr != '\0') { 1055 tmptr++; 1056 } 1057 tmptr++; 1058 } else { 1059 /* point at unknown string */ 1060 if (i == slotarg->minor) 1061 (void) strcpy(slotarg->slotnames[i], 1062 "unknown"); 1063 } 1064 } 1065 } 1066 return (DI_WALK_TERMINATE); 1067 } 1068 1069 static int 1070 find_slotname(di_node_t din, di_minor_t dim, void *arg) 1071 { 1072 struct searcharg *slotarg = (struct searcharg *)arg; 1073 di_prom_handle_t ph = (di_prom_handle_t)slotarg->promp; 1074 di_prom_prop_t prom_prop; 1075 di_prop_t solaris_prop; 1076 int *intp, rval; 1077 char *devname; 1078 char fulldevname[MAXNAMELEN]; 1079 1080 slotarg->minor = dim->dev_minor % 256; 1081 1082 DBG(2, ("minor number:(%i)\n", slotarg->minor)); 1083 DBG(2, ("hot plug slots found so far:(%i)\n", 0)); 1084 1085 if ((devname = di_devfs_path(din)) != NULL) { 1086 (void) snprintf(fulldevname, MAXNAMELEN, 1087 "/devices%s:%s", devname, di_minor_name(dim)); 1088 di_devfs_path_free(devname); 1089 } 1090 1091 if (strcmp(fulldevname, slotarg->devpath) == 0) { 1092 1093 /* 1094 * Check the Solaris device tree first 1095 * in the case of a DR operation 1096 */ 1097 solaris_prop = di_prop_hw_next(din, DI_PROP_NIL); 1098 while (solaris_prop != DI_PROP_NIL) { 1099 if (strcmp("slot-names", di_prop_name(solaris_prop)) 1100 == 0) { 1101 rval = di_prop_lookup_ints(DDI_DEV_T_ANY, 1102 din, di_prop_name(solaris_prop), &intp); 1103 slotarg->slt_name_src = SOLARIS_SLT_NAME; 1104 1105 return (fixup_slotname(rval, intp, slotarg)); 1106 } 1107 solaris_prop = di_prop_hw_next(din, solaris_prop); 1108 } 1109 1110 /* 1111 * Check the prom device tree which is populated at boot. 1112 * If this fails, give up and set the slot name to null. 1113 */ 1114 prom_prop = di_prom_prop_next(ph, din, DI_PROM_PROP_NIL); 1115 while (prom_prop != DI_PROM_PROP_NIL) { 1116 if (strcmp("slot-names", di_prom_prop_name(prom_prop)) 1117 == 0) { 1118 rval = di_prom_prop_lookup_ints(ph, 1119 din, di_prom_prop_name(prom_prop), &intp); 1120 slotarg->slt_name_src = PROM_SLT_NAME; 1121 1122 return (fixup_slotname(rval, intp, slotarg)); 1123 } 1124 prom_prop = di_prom_prop_next(ph, din, prom_prop); 1125 } 1126 *slotarg->slotnames[slotarg->minor] = '\0'; 1127 return (DI_WALK_TERMINATE); 1128 } else 1129 return (DI_WALK_CONTINUE); 1130 } 1131 1132 static int 1133 find_physical_slot_names(const char *devcomp, struct searcharg *slotarg) 1134 { 1135 di_node_t root_node; 1136 1137 DBG(1, ("find_physical_slot_names\n")); 1138 1139 if ((root_node = di_init("/", DINFOCPYALL|DINFOPATH)) 1140 == DI_NODE_NIL) { 1141 DBG(1, ("di_init() failed\n")); 1142 return (-1); 1143 } 1144 1145 slotarg->devpath = (char *)devcomp; 1146 1147 if ((slotarg->promp = di_prom_init()) == DI_PROM_HANDLE_NIL) { 1148 DBG(1, ("di_prom_init() failed\n")); 1149 di_fini(root_node); 1150 return (-1); 1151 } 1152 1153 (void) di_walk_minor(root_node, "ddi_ctl:attachment_point:pci", 1154 0, (void *)slotarg, find_slotname); 1155 1156 di_prom_fini(slotarg->promp); 1157 di_fini(root_node); 1158 if (slotarg->slotnames[0] != NULL) 1159 return (0); 1160 else 1161 return (-1); 1162 } 1163 1164 static void 1165 get_type(const char *boardtype, const char *cardtype, char *buf) 1166 { 1167 /* for type string assembly in get_type() */ 1168 #define TPCT(s) (void) strlcat(buf, (s), CFGA_TYPE_LEN) 1169 1170 int i; 1171 1172 if (strcmp(cardtype, "unknown") == 0) { 1173 TPCT("unknown"); 1174 return; 1175 } 1176 1177 TPCT(cardtype); 1178 TPCT("/"); 1179 1180 if (strcmp(boardtype, PCIEHPC_PROP_VALUE_PCIHOTPLUG) == 0) 1181 TPCT(board_strs[PCIEHPC_BOARD_PCI_HOTPLUG]); 1182 else 1183 TPCT(board_strs[PCIEHPC_BOARD_UNKNOWN]); 1184 } 1185 1186 /* 1187 * call-back function for di_devlink_walk 1188 * if the link lives in /dev/cfg copy its name 1189 */ 1190 static int 1191 found_devlink(di_devlink_t link, void *ap_log_id) 1192 { 1193 if (strncmp("/dev/cfg/", di_devlink_path(link), 9) == 0) { 1194 /* copy everything but /dev/cfg/ */ 1195 (void) strcpy((char *)ap_log_id, di_devlink_path(link) + 9); 1196 DBG(1, ("found_devlink: %s\n", (char *)ap_log_id)); 1197 return (DI_WALK_TERMINATE); 1198 } 1199 return (DI_WALK_CONTINUE); 1200 } 1201 1202 /* 1203 * Walk throught the cached /dev link tree looking for links to the ap 1204 * if none are found return an error 1205 */ 1206 static cfga_err_t 1207 check_devlinks(char *ap_log_id, const char *ap_id) 1208 { 1209 di_devlink_handle_t hdl; 1210 1211 DBG(1, ("check_devlinks: %s\n", ap_id)); 1212 1213 hdl = di_devlink_init(NULL, 0); 1214 1215 if (strncmp("/devices/", ap_id, 9) == 0) { 1216 /* ap_id is a valid minor_path with /devices prepended */ 1217 (void) di_devlink_walk(hdl, NULL, ap_id + 8, DI_PRIMARY_LINK, 1218 (void *)ap_log_id, found_devlink); 1219 } else { 1220 DBG(1, ("check_devlinks: invalid ap_id: %s\n", ap_id)); 1221 return (CFGA_ERROR); 1222 } 1223 1224 (void) di_devlink_fini(&hdl); 1225 1226 if (ap_log_id[0] != '\0') 1227 return (CFGA_OK); 1228 else 1229 return (CFGA_ERROR); 1230 } 1231 1232 /* 1233 * most of this is needed to compensate for 1234 * differences between various platforms 1235 */ 1236 static cfga_err_t 1237 fix_ap_name(char *ap_log_id, const char *ap_id, char *slot_name, 1238 char **errstring) 1239 { 1240 char *buf; 1241 char *tmp; 1242 char *ptr; 1243 1244 di_node_t ap_node; 1245 1246 ap_log_id[0] = '\0'; 1247 1248 if (check_devlinks(ap_log_id, ap_id) == CFGA_OK) 1249 return (CFGA_OK); 1250 1251 DBG(1, ("fix_ap_name: %s\n", ap_id)); 1252 1253 if ((buf = malloc(strlen(ap_id) + 1)) == NULL) { 1254 DBG(1, ("malloc failed\n")); 1255 return (CFGA_ERROR); 1256 } 1257 (void) strcpy(buf, ap_id); 1258 tmp = buf + sizeof ("/devices") - 1; 1259 1260 ptr = strchr(tmp, ':'); 1261 ptr[0] = '\0'; 1262 1263 DBG(1, ("fix_ap_name: %s\n", tmp)); 1264 1265 ap_node = di_init(tmp, DINFOMINOR); 1266 if (ap_node == DI_NODE_NIL) { 1267 cfga_err(errstring, "di_init ", 0); 1268 DBG(1, ("fix_ap_name: failed to snapshot node\n")); 1269 return (CFGA_ERROR); 1270 } 1271 1272 (void) snprintf(ap_log_id, strlen(ap_id) + 1, "%s%i:%s", 1273 di_driver_name(ap_node), di_instance(ap_node), slot_name); 1274 1275 DBG(1, ("fix_ap_name: %s\n", ap_log_id)); 1276 1277 di_fini(ap_node); 1278 1279 free(buf); 1280 return (CFGA_OK); 1281 } 1282 1283 1284 static int 1285 findlink_cb(di_devlink_t devlink, void *arg) 1286 { 1287 (*(char **)arg) = strdup(di_devlink_path(devlink)); 1288 1289 return (DI_WALK_TERMINATE); 1290 } 1291 1292 /* 1293 * returns an allocated string containing the full path to the devlink for 1294 * <ap_phys_id> in the devlink database; we expect only one devlink per 1295 * <ap_phys_id> so we return the first encountered 1296 */ 1297 static char * 1298 findlink(char *ap_phys_id) 1299 { 1300 di_devlink_handle_t hdl; 1301 char *path = NULL; 1302 1303 hdl = di_devlink_init(NULL, 0); 1304 1305 if (strncmp("/devices/", ap_phys_id, 9) == 0) 1306 ap_phys_id += 8; 1307 1308 (void) di_devlink_walk(hdl, "^cfg/.+$", ap_phys_id, DI_PRIMARY_LINK, 1309 (void *)&path, findlink_cb); 1310 1311 (void) di_devlink_fini(&hdl); 1312 return (path); 1313 } 1314 1315 1316 /* 1317 * returns CFGA_OK if it can succesfully retrieve the devlink info associated 1318 * with devlink for <ap_phys_id> which will be returned through <ap_info> 1319 */ 1320 cfga_err_t 1321 get_dli(char *dlpath, char *ap_info, int ap_info_sz) 1322 { 1323 int fd; 1324 1325 fd = di_dli_openr(dlpath); 1326 if (fd < 0) 1327 return (CFGA_ERROR); 1328 1329 (void) read(fd, ap_info, ap_info_sz); 1330 ap_info[ap_info_sz - 1] = '\0'; 1331 1332 di_dli_close(fd); 1333 return (CFGA_OK); 1334 } 1335 1336 static cfga_err_t 1337 cfga_get_condition(hp_node_t node, ap_condition_t *cond) 1338 { 1339 char *condition; 1340 1341 /* "condition" bus specific commands */ 1342 if (hp_get_private(node, PCIEHPC_PROP_SLOT_CONDITION, 1343 &condition) != 0) { 1344 *cond = AP_COND_UNKNOWN; 1345 return (CFGA_ERROR); 1346 } 1347 1348 condition = get_val_from_result(condition); 1349 1350 if (strcmp(condition, PCIEHPC_PROP_COND_OK) == 0) 1351 *cond = AP_COND_OK; 1352 else if (strcmp(condition, PCIEHPC_PROP_COND_FAILING) == 0) 1353 *cond = AP_COND_FAILING; 1354 else if (strcmp(condition, PCIEHPC_PROP_COND_FAILED) == 0) 1355 *cond = AP_COND_FAILED; 1356 else if (strcmp(condition, PCIEHPC_PROP_COND_UNUSABLE) == 0) 1357 *cond = AP_COND_UNUSABLE; 1358 else if (strcmp(condition, PCIEHPC_PROP_COND_UNKNOWN) == 0) 1359 *cond = AP_COND_UNKNOWN; 1360 else 1361 return (CFGA_ERROR); 1362 1363 return (CFGA_OK); 1364 } 1365 1366 /*ARGSUSED*/ 1367 cfga_err_t 1368 cfga_list_ext(const char *ap_id, cfga_list_data_t **cs, 1369 int *nlist, const char *options, const char *listopts, char **errstring, 1370 cfga_flags_t flags) 1371 { 1372 char *boardtype; 1373 char *cardtype; 1374 struct searcharg slotname_arg; 1375 int fd; 1376 int rv = CFGA_OK; 1377 char *dlpath = NULL; 1378 hp_node_t node; 1379 ap_rstate_t rs; 1380 ap_ostate_t os; 1381 ap_condition_t cond; 1382 1383 if ((rv = check_options(options)) != CFGA_OK) { 1384 return (rv); 1385 } 1386 1387 if (errstring != NULL) 1388 *errstring = NULL; 1389 1390 DBG(1, ("cfga_list_ext:(%s)\n", ap_id)); 1391 1392 if (cs == NULL || nlist == NULL) { 1393 rv = CFGA_ERROR; 1394 return (rv); 1395 } 1396 1397 *nlist = 1; 1398 1399 if ((*cs = malloc(sizeof (cfga_list_data_t))) == NULL) { 1400 cfga_err(errstring, "malloc ", 0); 1401 DBG(1, ("malloc failed\n")); 1402 rv = CFGA_ERROR; 1403 return (rv); 1404 } 1405 (void) memset(*cs, 0, sizeof (cfga_list_data_t)); 1406 1407 rv = physpath2node(ap_id, errstring, &node); 1408 if (rv != CFGA_OK) { 1409 DBG(1, ("physpath2node failed\n")); 1410 return (rv); 1411 } 1412 1413 if (cfga_get_state(node, &rs, &os) != CFGA_OK) { 1414 DBG(1, ("cfga_get_state failed\n")); 1415 hp_fini(node); 1416 return (CFGA_ERROR); 1417 } 1418 1419 switch (rs) { 1420 case AP_RSTATE_EMPTY: 1421 (*cs)->ap_r_state = CFGA_STAT_EMPTY; 1422 DBG(2, ("ap_rstate = CFGA_STAT_EMPTY\n")); 1423 break; 1424 case AP_RSTATE_DISCONNECTED: 1425 (*cs)->ap_r_state = CFGA_STAT_DISCONNECTED; 1426 DBG(2, ("ap_rstate = CFGA_STAT_DISCONNECTED\n")); 1427 break; 1428 case AP_RSTATE_CONNECTED: 1429 (*cs)->ap_r_state = CFGA_STAT_CONNECTED; 1430 DBG(2, ("ap_rstate = CFGA_STAT_CONNECTED\n")); 1431 break; 1432 default: 1433 cfga_err(errstring, CMD_GETSTAT, ap_id, 0); 1434 rv = CFGA_ERROR; 1435 hp_fini(node); 1436 return (rv); 1437 } 1438 1439 switch (os) { 1440 case AP_OSTATE_CONFIGURED: 1441 (*cs)->ap_o_state = CFGA_STAT_CONFIGURED; 1442 DBG(2, ("ap_ostate = CFGA_STAT_CONFIGURED\n")); 1443 break; 1444 case AP_OSTATE_UNCONFIGURED: 1445 (*cs)->ap_o_state = CFGA_STAT_UNCONFIGURED; 1446 DBG(2, ("ap_ostate = CFGA_STAT_UNCONFIGURED\n")); 1447 break; 1448 default: 1449 cfga_err(errstring, CMD_GETSTAT, ap_id, 0); 1450 rv = CFGA_ERROR; 1451 hp_fini(node); 1452 return (rv); 1453 } 1454 1455 (void) cfga_get_condition(node, &cond); 1456 1457 switch (cond) { 1458 case AP_COND_OK: 1459 (*cs)->ap_cond = CFGA_COND_OK; 1460 DBG(2, ("ap_cond = CFGA_COND_OK\n")); 1461 break; 1462 case AP_COND_FAILING: 1463 (*cs)->ap_cond = CFGA_COND_FAILING; 1464 DBG(2, ("ap_cond = CFGA_COND_FAILING\n")); 1465 break; 1466 case AP_COND_FAILED: 1467 (*cs)->ap_cond = CFGA_COND_FAILED; 1468 DBG(2, ("ap_cond = CFGA_COND_FAILED\n")); 1469 break; 1470 case AP_COND_UNUSABLE: 1471 (*cs)->ap_cond = CFGA_COND_UNUSABLE; 1472 DBG(2, ("ap_cond = CFGA_COND_UNUSABLE\n")); 1473 break; 1474 case AP_COND_UNKNOWN: 1475 (*cs)->ap_cond = CFGA_COND_UNKNOWN; 1476 DBG(2, ("ap_cond = CFGA_COND_UNKNOW\n")); 1477 break; 1478 default: 1479 cfga_err(errstring, CMD_GETSTAT, ap_id, 0); 1480 rv = CFGA_ERROR; 1481 hp_fini(node); 1482 return (rv); 1483 } 1484 /* 1485 * We're not busy since the entrance into the kernel has been 1486 * sync'ed via libhotplug. 1487 */ 1488 (*cs)->ap_busy = 0; 1489 1490 /* last change */ 1491 (*cs)->ap_status_time = hp_last_change(node); 1492 1493 /* board type */ 1494 if (hp_get_private(node, PCIEHPC_PROP_BOARD_TYPE, &boardtype) != 0) 1495 boardtype = PCIEHPC_PROP_VALUE_UNKNOWN; 1496 else 1497 boardtype = get_val_from_result(boardtype); 1498 1499 /* card type */ 1500 if (hp_get_private(node, PCIEHPC_PROP_CARD_TYPE, &cardtype) != 0) 1501 cardtype = PCIEHPC_PROP_VALUE_UNKNOWN; 1502 else 1503 cardtype = get_val_from_result(cardtype); 1504 1505 /* logical ap_id */ 1506 rv = fix_ap_name((*cs)->ap_log_id, ap_id, 1507 hp_name(node), errstring); 1508 DBG(1, ("logical id: %s\n", (*cs)->ap_log_id)); 1509 /* physical ap_id */ 1510 (void) strcpy((*cs)->ap_phys_id, ap_id); /* physical path of AP */ 1511 1512 /* information */ 1513 dlpath = findlink((*cs)->ap_phys_id); 1514 if (dlpath != NULL) { 1515 if (get_dli(dlpath, (*cs)->ap_info, 1516 sizeof ((*cs)->ap_info)) != CFGA_OK) 1517 (*cs)->ap_info[0] = '\0'; 1518 free(dlpath); 1519 } 1520 1521 if ((*cs)->ap_log_id[0] == '\0') 1522 (void) strcpy((*cs)->ap_log_id, hp_name(node)); 1523 1524 if ((*cs)->ap_info[0] == '\0') { 1525 /* slot_names of bus node */ 1526 if (find_physical_slot_names(ap_id, &slotname_arg) != -1) 1527 (void) strcpy((*cs)->ap_info, 1528 slotname_arg.slotnames[slotname_arg.minor]); 1529 } 1530 1531 /* class_code/subclass/boardtype */ 1532 get_type(boardtype, cardtype, (*cs)->ap_type); 1533 1534 DBG(1, ("cfga_list_ext return success\n")); 1535 rv = CFGA_OK; 1536 1537 hp_fini(node); 1538 return (rv); 1539 } 1540 1541 /* 1542 * This routine prints a single line of help message 1543 */ 1544 static void 1545 cfga_msg(struct cfga_msg *msgp, const char *str) 1546 { 1547 DBG(2, ("<%s>", str)); 1548 1549 if (msgp == NULL || msgp->message_routine == NULL) 1550 return; 1551 1552 (*msgp->message_routine)(msgp->appdata_ptr, str); 1553 (*msgp->message_routine)(msgp->appdata_ptr, "\n"); 1554 } 1555 1556 static cfga_err_t 1557 check_options(const char *options) 1558 { 1559 struct cfga_msg *msgp = NULL; 1560 1561 if (options) { 1562 cfga_msg(msgp, dgettext(TEXT_DOMAIN, cfga_strs[HELP_UNKNOWN])); 1563 cfga_msg(msgp, options); 1564 return (CFGA_INVAL); 1565 } 1566 return (CFGA_OK); 1567 } 1568 1569 /*ARGSUSED*/ 1570 cfga_err_t 1571 cfga_help(struct cfga_msg *msgp, const char *options, cfga_flags_t flags) 1572 { 1573 if (options) { 1574 cfga_msg(msgp, dgettext(TEXT_DOMAIN, cfga_strs[HELP_UNKNOWN])); 1575 cfga_msg(msgp, options); 1576 } 1577 DBG(1, ("cfga_help\n")); 1578 1579 cfga_msg(msgp, dgettext(TEXT_DOMAIN, cfga_strs[HELP_HEADER])); 1580 cfga_msg(msgp, cfga_strs[HELP_CONFIG]); 1581 cfga_msg(msgp, cfga_strs[HELP_ENABLE_SLOT]); 1582 cfga_msg(msgp, cfga_strs[HELP_DISABLE_SLOT]); 1583 cfga_msg(msgp, cfga_strs[HELP_ENABLE_AUTOCONF]); 1584 cfga_msg(msgp, cfga_strs[HELP_DISABLE_AUTOCONF]); 1585 cfga_msg(msgp, cfga_strs[HELP_LED_CNTRL]); 1586 return (CFGA_OK); 1587 } 1588 1589 /* 1590 * cfga_err() accepts a variable number of message IDs and constructs 1591 * a corresponding error string which is returned via the errstring argument. 1592 * cfga_err() calls gettext() to internationalize proper messages. 1593 */ 1594 static void 1595 cfga_err(char **errstring, ...) 1596 { 1597 int a; 1598 int i; 1599 int n; 1600 int len; 1601 int flen; 1602 char *p; 1603 char *q; 1604 char *s[32]; 1605 char *failed; 1606 va_list ap; 1607 1608 /* 1609 * If errstring is null it means user is not interested in getting 1610 * error status. So we don't do all the work 1611 */ 1612 if (errstring == NULL) { 1613 return; 1614 } 1615 va_start(ap, errstring); 1616 1617 failed = dgettext(TEXT_DOMAIN, cfga_strs[FAILED]); 1618 flen = strlen(failed); 1619 1620 for (n = len = 0; (a = va_arg(ap, int)) != 0; n++) { 1621 switch (a) { 1622 case CMD_GETSTAT: 1623 case CMD_LIST: 1624 case CMD_SLOT_CONNECT: 1625 case CMD_SLOT_DISCONNECT: 1626 case CMD_SLOT_CONFIGURE: 1627 case CMD_SLOT_UNCONFIGURE: 1628 p = cfga_errstrs(a); 1629 len += (strlen(p) + flen); 1630 s[n] = p; 1631 s[++n] = cfga_strs[FAILED]; 1632 1633 DBG(2, ("<%s>", p)); 1634 DBG(2, (cfga_strs[FAILED])); 1635 break; 1636 1637 case ERR_CMD_INVAL: 1638 case ERR_AP_INVAL: 1639 case ERR_OPT_INVAL: 1640 case ERR_AP_ERR: 1641 switch (a) { 1642 case ERR_CMD_INVAL: 1643 p = dgettext(TEXT_DOMAIN, 1644 cfga_errstrs[ERR_CMD_INVAL]); 1645 break; 1646 case ERR_AP_INVAL: 1647 p = dgettext(TEXT_DOMAIN, 1648 cfga_errstrs[ERR_AP_INVAL]); 1649 break; 1650 case ERR_OPT_INVAL: 1651 p = dgettext(TEXT_DOMAIN, 1652 cfga_errstrs[ERR_OPT_INVAL]); 1653 break; 1654 case ERR_AP_ERR: 1655 p = dgettext(TEXT_DOMAIN, 1656 cfga_errstrs[ERR_AP_ERR]); 1657 break; 1658 } 1659 1660 if ((q = va_arg(ap, char *)) != NULL) { 1661 len += (strlen(p) + strlen(q)); 1662 s[n] = p; 1663 s[++n] = q; 1664 DBG(2, ("<%s>", p)); 1665 DBG(2, ("<%s>", q)); 1666 break; 1667 } else { 1668 len += strlen(p); 1669 s[n] = p; 1670 1671 } 1672 DBG(2, ("<%s>", p)); 1673 break; 1674 1675 default: 1676 n--; 1677 break; 1678 } 1679 } 1680 1681 DBG(2, ("\n")); 1682 va_end(ap); 1683 1684 if ((p = calloc(len + 1, 1)) == NULL) 1685 return; 1686 1687 for (i = 0; i < n; i++) { 1688 (void) strlcat(p, s[i], len + 1); 1689 DBG(2, ("i:%d, %s\n", i, s[i])); 1690 } 1691 1692 *errstring = p; 1693 DBG(2, ("%s\n", *errstring)); 1694 } 1695 1696 /* 1697 * cfga_ap_id_cmp -- use default_ap_id_cmp() in libcfgadm 1698 */ 1699