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 (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. 24 */ 25 26 /* 27 * Plugin library for PCI Express and PCI (SHPC) hotplug controller 28 */ 29 30 #include <stddef.h> 31 #include <locale.h> 32 #include <ctype.h> 33 #include <stdio.h> 34 #include <stdlib.h> 35 #include <string.h> 36 #include <fcntl.h> 37 #include <unistd.h> 38 #include <errno.h> 39 #include <locale.h> 40 #include <langinfo.h> 41 #include <time.h> 42 #include <sys/param.h> 43 #include <stdarg.h> 44 #include <libdevinfo.h> 45 #include <libdevice.h> 46 47 #define CFGA_PLUGIN_LIB 48 49 #include <config_admin.h> 50 51 #include <assert.h> 52 #include <sys/types.h> 53 #include <sys/stat.h> 54 #include <sys/dditypes.h> 55 #include <sys/pci.h> 56 #include <libintl.h> 57 58 #include <dirent.h> 59 #include <limits.h> 60 #include <sys/mkdev.h> 61 #include "../../../../uts/common/sys/hotplug/pci/pcie_hp.h" 62 #include "../../../../common/pci/pci_strings.h" 63 #include <libhotplug.h> 64 65 extern const struct pci_class_strings_s class_pci[]; 66 extern int class_pci_items; 67 68 #define MSG_HOTPLUG_DISABLED \ 69 "Error: hotplug service is probably not running, " \ 70 "please use 'svcadm enable hotplug' to enable the service. " \ 71 "See cfgadm_shp(1M) for more details." 72 73 #define DEVICES_DIR "/devices" 74 #define SLASH "/" 75 #define GET_DYN(a) (strstr((a), CFGA_DYN_SEP)) 76 77 /* 78 * Set the version number 79 */ 80 int cfga_version = CFGA_HSL_V2; 81 82 #ifdef DEBUG 83 #define SHP_DBG 1 84 #endif 85 86 #if !defined(TEXT_DOMAIN) 87 #define TEXT_DOMAIN "SYS_TEST" 88 #endif 89 90 /* 91 * DEBUGING LEVEL 92 * 93 * External routines: 1 - 2 94 * Internal routines: 3 - 4 95 */ 96 #ifdef SHP_DBG 97 int shp_debug = 1; 98 #define DBG(level, args) \ 99 { if (shp_debug >= (level)) printf args; } 100 #define DBG_F(level, args) \ 101 { if (shp_debug >= (level)) fprintf args; } 102 #else 103 #define DBG(level, args) /* nothing */ 104 #define DBG_F(level, args) /* nothing */ 105 #endif 106 107 #define CMD_ACQUIRE 0 108 #define CMD_GETSTAT 1 109 #define CMD_LIST 2 110 #define CMD_SLOT_CONNECT 3 111 #define CMD_SLOT_DISCONNECT 4 112 #define CMD_SLOT_CONFIGURE 5 113 #define CMD_SLOT_UNCONFIGURE 6 114 #define CMD_SLOT_INSERT 7 115 #define CMD_SLOT_REMOVE 8 116 #define CMD_OPEN 9 117 #define CMD_FSTAT 10 118 #define ERR_CMD_INVAL 11 119 #define ERR_AP_INVAL 12 120 #define ERR_AP_ERR 13 121 #define ERR_OPT_INVAL 14 122 123 static char * 124 cfga_errstrs[] = { 125 /* n */ "acquire ", 126 /* n */ "get-status ", 127 /* n */ "list ", 128 /* n */ "connect ", 129 /* n */ "disconnect ", 130 /* n */ "configure ", 131 /* n */ "unconfigure ", 132 /* n */ "insert ", 133 /* n */ "remove ", 134 /* n */ "open ", 135 /* n */ "fstat ", 136 /* y */ "invalid command ", 137 /* y */ "invalid attachment point ", 138 /* y */ "invalid transition ", 139 /* y */ "invalid option ", 140 NULL 141 }; 142 143 #define HELP_HEADER 1 144 #define HELP_CONFIG 2 145 #define HELP_ENABLE_SLOT 3 146 #define HELP_DISABLE_SLOT 4 147 #define HELP_ENABLE_AUTOCONF 5 148 #define HELP_DISABLE_AUTOCONF 6 149 #define HELP_LED_CNTRL 7 150 #define HELP_UNKNOWN 8 151 #define SUCCESS 9 152 #define FAILED 10 153 #define UNKNOWN 11 154 155 #define MAXLINE 256 156 157 extern int errno; 158 159 static void cfga_err(char **errstring, ...); 160 static cfga_err_t fix_ap_name(char *ap_log_id, const char *ap_id, 161 char *slot_name, char **errstring); 162 static cfga_err_t check_options(const char *options); 163 static void cfga_msg(struct cfga_msg *msgp, const char *str); 164 static char *findlink(char *ap_phys_id); 165 166 static char * 167 cfga_strs[] = { 168 NULL, 169 "\nPCI hotplug specific commands:", 170 "\t-c [connect|disconnect|configure|unconfigure|insert|remove] " 171 "ap_id [ap_id...]", 172 "\t-x enable_slot ap_id [ap_id...]", 173 "\t-x disable_slot ap_id [ap_id...]", 174 "\t-x enable_autoconfig ap_id [ap_id...]", 175 "\t-x disable_autoconfig ap_id [ap_id...]", 176 "\t-x led[=[fault|power|active|attn],mode=[on|off|blink]] ap_id [ap_id...]", 177 "\tunknown command or option: ", 178 "success ", 179 "failed ", 180 "unknown", 181 NULL 182 }; 183 184 #define MAX_FORMAT 80 185 186 #define ENABLE_SLOT 0 187 #define DISABLE_SLOT 1 188 #define ENABLE_AUTOCNF 2 189 #define DISABLE_AUTOCNF 3 190 #define LED 4 191 #define MODE 5 192 193 typedef enum { PCIEHPC_FAULT_LED, PCIEHPC_POWER_LED, PCIEHPC_ATTN_LED, 194 PCIEHPC_ACTIVE_LED} pciehpc_led_t; 195 196 typedef enum { PCIEHPC_BOARD_UNKNOWN, PCIEHPC_BOARD_PCI_HOTPLUG } 197 pciehpc_board_type_t; 198 199 /* 200 * Board Type 201 */ 202 static char * 203 board_strs[] = { 204 /* n */ "???", /* PCIEHPC_BOARD_UNKNOWN */ 205 /* n */ "hp", /* PCIEHPC_BOARD_PCI_HOTPLUG */ 206 /* n */ NULL 207 }; 208 209 /* 210 * HW functions 211 */ 212 static char * 213 func_strs[] = { 214 /* n */ "enable_slot", 215 /* n */ "disable_slot", 216 /* n */ "enable_autoconfig", 217 /* n */ "disable_autoconfig", 218 /* n */ "led", 219 /* n */ "mode", 220 /* n */ NULL 221 }; 222 223 /* 224 * LED strings 225 */ 226 static char * 227 led_strs[] = { 228 /* n */ "fault", /* PCIEHPC_FAULT_LED */ 229 /* n */ "power", /* PCIEHPC_POWER_LED */ 230 /* n */ "attn", /* PCIEHPC_ATTN_LED */ 231 /* n */ "active", /* PCIEHPC_ACTIVE_LED */ 232 /* n */ NULL 233 }; 234 235 static char * 236 led_strs2[] = { 237 /* n */ PCIEHPC_PROP_LED_FAULT, /* PCIEHPC_FAULT_LED */ 238 /* n */ PCIEHPC_PROP_LED_POWER, /* PCIEHPC_POWER_LED */ 239 /* n */ PCIEHPC_PROP_LED_ATTN, /* PCIEHPC_ATTN_LED */ 240 /* n */ PCIEHPC_PROP_LED_ACTIVE, /* PCIEHPC_ACTIVE_LED */ 241 /* n */ NULL 242 }; 243 244 #define FAULT 0 245 #define POWER 1 246 #define ATTN 2 247 #define ACTIVE 3 248 249 static char * 250 mode_strs[] = { 251 /* n */ "off", /* OFF */ 252 /* n */ "on", /* ON */ 253 /* n */ "blink", /* BLINK */ 254 /* n */ NULL 255 }; 256 257 #define OFF 0 258 #define ON 1 259 #define BLINK 2 260 261 #define cfga_errstrs(i) cfga_errstrs[(i)] 262 263 #define cfga_eid(a, b) (((a) << 8) + (b)) 264 #define MAXDEVS 32 265 266 typedef enum { 267 SOLARIS_SLT_NAME, 268 PROM_SLT_NAME 269 } slt_name_src_t; 270 271 struct searcharg { 272 char *devpath; 273 char slotnames[MAXDEVS][MAXNAMELEN]; 274 int minor; 275 di_prom_handle_t promp; 276 slt_name_src_t slt_name_src; 277 }; 278 279 static void *private_check; 280 281 /* 282 * Return the corresponding hp node for a given ap_id, it is the caller's 283 * responsibility to call hp_fini() to free the snapshot. 284 */ 285 static cfga_err_t 286 physpath2node(const char *physpath, char **errstring, hp_node_t *nodep) 287 { 288 char *rpath; 289 char *cp; 290 hp_node_t node; 291 size_t len; 292 char *errmsg; 293 294 if (getuid() != 0 && geteuid() != 0) 295 return (CFGA_ERROR); 296 297 if ((rpath = malloc(strlen(physpath) + 1)) == NULL) 298 return (CFGA_ERROR); 299 300 (void) strcpy(rpath, physpath); 301 302 /* Remove devices prefix (if any) */ 303 len = strlen(DEVICES_DIR); 304 if (strncmp(rpath, DEVICES_DIR SLASH, len + strlen(SLASH)) == 0) { 305 (void) memmove(rpath, rpath + len, 306 strlen(rpath + len) + 1); 307 } 308 309 /* Remove dynamic component if any */ 310 if ((cp = GET_DYN(rpath)) != NULL) { 311 *cp = '\0'; 312 } 313 314 /* Remove minor name (if any) */ 315 if ((cp = strrchr(rpath, ':')) == NULL) { 316 free(rpath); 317 return (CFGA_INVAL); 318 } 319 320 *cp = '\0'; 321 cp++; 322 323 DBG(1, ("rpath=%s,cp=%s\n", rpath, cp)); 324 if ((node = hp_init(rpath, cp, 0)) == NULL) { 325 if (errno == EBADF) { 326 /* No reponse to operations on the door file. */ 327 assert(errstring != NULL); 328 *errstring = strdup(MSG_HOTPLUG_DISABLED); 329 free(rpath); 330 return (CFGA_NOTSUPP); 331 } 332 free(rpath); 333 return (CFGA_ERROR); 334 } 335 336 free(rpath); 337 338 *nodep = node; 339 return (CFGA_OK); 340 } 341 342 typedef struct error_size_cb_arg { 343 size_t rsrc_width; 344 size_t info_width; 345 int cnt; 346 } error_size_cb_arg_t; 347 348 /* 349 * Callback function for hp_traverse(), to sum up the 350 * maximum length for error message display. 351 */ 352 static int 353 error_sizeup_cb(hp_node_t node, void *arg) 354 { 355 error_size_cb_arg_t *sizearg = (error_size_cb_arg_t *)arg; 356 size_t len; 357 358 /* Only process USAGE nodes */ 359 if (hp_type(node) != HP_NODE_USAGE) 360 return (HP_WALK_CONTINUE); 361 362 sizearg->cnt++; 363 364 /* size up resource name */ 365 len = strlen(hp_name(node)); 366 if (sizearg->rsrc_width < len) 367 sizearg->rsrc_width = len; 368 369 /* size up usage description */ 370 len = strlen(hp_usage(node)); 371 if (sizearg->info_width < len) 372 sizearg->info_width = len; 373 374 return (HP_WALK_CONTINUE); 375 } 376 377 typedef struct error_sum_cb_arg { 378 char **table; 379 char *format; 380 } error_sum_cb_arg_t; 381 382 /* 383 * Callback function for hp_traverse(), to add the error 384 * message to he table. 385 */ 386 static int 387 error_sumup_cb(hp_node_t node, void *arg) 388 { 389 error_sum_cb_arg_t *sumarg = (error_sum_cb_arg_t *)arg; 390 char **table = sumarg->table; 391 char *format = sumarg->format; 392 393 /* Only process USAGE nodes */ 394 if (hp_type(node) != HP_NODE_USAGE) 395 return (HP_WALK_CONTINUE); 396 397 (void) strcat(*table, "\n"); 398 (void) sprintf(&((*table)[strlen(*table)]), 399 format, hp_name(node), hp_usage(node)); 400 401 return (HP_WALK_CONTINUE); 402 } 403 404 /* 405 * Takes an opaque rcm_info_t pointer and a character pointer, and appends 406 * the rcm_info_t data in the form of a table to the given character pointer. 407 */ 408 static void 409 pci_rcm_info_table(hp_node_t node, char **table) 410 { 411 int i; 412 size_t w; 413 size_t width = 0; 414 size_t w_rsrc = 0; 415 size_t w_info = 0; 416 size_t table_size = 0; 417 uint_t tuples = 0; 418 char *rsrc; 419 char *info; 420 char *newtable; 421 static char format[MAX_FORMAT]; 422 const char *infostr; 423 error_size_cb_arg_t sizearg; 424 error_sum_cb_arg_t sumarg; 425 426 /* Protect against invalid arguments */ 427 if (table == NULL) 428 return; 429 430 /* Set localized table header strings */ 431 rsrc = dgettext(TEXT_DOMAIN, "Resource"); 432 info = dgettext(TEXT_DOMAIN, "Information"); 433 434 /* A first pass, to size up the RCM information */ 435 sizearg.rsrc_width = strlen(rsrc); 436 sizearg.info_width = strlen(info); 437 sizearg.cnt = 0; 438 (void) hp_traverse(node, &sizearg, error_sizeup_cb); 439 440 /* If nothing was sized up above, stop early */ 441 if (sizearg.cnt == 0) 442 return; 443 444 w_rsrc = sizearg.rsrc_width; 445 w_info = sizearg.info_width; 446 tuples = sizearg.cnt; 447 448 /* Adjust column widths for column headings */ 449 if ((w = strlen(rsrc)) > w_rsrc) 450 w_rsrc = w; 451 else if ((w_rsrc - w) % 2) 452 w_rsrc++; 453 if ((w = strlen(info)) > w_info) 454 w_info = w; 455 else if ((w_info - w) % 2) 456 w_info++; 457 458 /* 459 * Compute the total line width of each line, 460 * accounting for intercolumn spacing. 461 */ 462 width = w_info + w_rsrc + 4; 463 464 /* Allocate space for the table */ 465 table_size = (2 + tuples) * (width + 1) + 2; 466 if (*table == NULL) { 467 /* zero fill for the strcat() call below */ 468 *table = calloc(table_size, sizeof (char)); 469 if (*table == NULL) 470 return; 471 } else { 472 newtable = realloc(*table, strlen(*table) + table_size); 473 if (newtable == NULL) 474 return; 475 else 476 *table = newtable; 477 } 478 479 /* Place a table header into the string */ 480 481 /* The resource header */ 482 (void) strcat(*table, "\n"); 483 w = strlen(rsrc); 484 for (i = 0; i < ((w_rsrc - w) / 2); i++) 485 (void) strcat(*table, " "); 486 (void) strcat(*table, rsrc); 487 for (i = 0; i < ((w_rsrc - w) / 2); i++) 488 (void) strcat(*table, " "); 489 490 /* The information header */ 491 (void) strcat(*table, " "); 492 w = strlen(info); 493 for (i = 0; i < ((w_info - w) / 2); i++) 494 (void) strcat(*table, " "); 495 (void) strcat(*table, info); 496 for (i = 0; i < ((w_info - w) / 2); i++) 497 (void) strcat(*table, " "); 498 /* Underline the headers */ 499 (void) strcat(*table, "\n"); 500 for (i = 0; i < w_rsrc; i++) 501 (void) strcat(*table, "-"); 502 (void) strcat(*table, " "); 503 for (i = 0; i < w_info; i++) 504 (void) strcat(*table, "-"); 505 506 /* Construct the format string */ 507 (void) snprintf(format, MAX_FORMAT, "%%-%ds %%-%ds", 508 (int)w_rsrc, (int)w_info); 509 510 /* Add the tuples to the table string */ 511 sumarg.table = table; 512 sumarg.format = format; 513 (void) hp_traverse(node, &sumarg, error_sumup_cb); 514 } 515 516 /* 517 * Figure out the target kernel state for a given cfgadm 518 * change-state operation. 519 */ 520 static cfga_err_t 521 cfga_target_state(cfga_cmd_t state_change_cmd, int *state) 522 { 523 switch (state_change_cmd) { 524 case CFGA_CMD_CONNECT: 525 *state = DDI_HP_CN_STATE_POWERED; 526 break; 527 case CFGA_CMD_DISCONNECT: 528 *state = DDI_HP_CN_STATE_PRESENT; 529 break; 530 case CFGA_CMD_CONFIGURE: 531 *state = DDI_HP_CN_STATE_ENABLED; 532 break; 533 case CFGA_CMD_UNCONFIGURE: 534 *state = DDI_HP_CN_STATE_POWERED; 535 break; 536 default: 537 return (CFGA_ERROR); 538 } 539 540 return (CFGA_OK); 541 } 542 543 /* 544 * Translate kernel state to cfgadm receptacle state and occupant state. 545 */ 546 static cfga_err_t 547 cfga_get_state(hp_node_t connector, ap_rstate_t *rs, ap_ostate_t *os) 548 { 549 int state; 550 hp_node_t port; 551 552 state = hp_state(connector); 553 554 /* Receptacle state */ 555 switch (state) { 556 case DDI_HP_CN_STATE_EMPTY: 557 *rs = AP_RSTATE_EMPTY; 558 break; 559 case DDI_HP_CN_STATE_PRESENT: 560 *rs = AP_RSTATE_DISCONNECTED; 561 break; 562 case DDI_HP_CN_STATE_POWERED: 563 case DDI_HP_CN_STATE_ENABLED: 564 *rs = AP_RSTATE_CONNECTED; 565 break; 566 /* 567 * Connector state can only be one of 568 * Empty, Present, Powered, Enabled. 569 */ 570 default: 571 return (CFGA_ERROR); 572 } 573 574 /* 575 * Occupant state 576 */ 577 port = hp_child(connector); 578 while (port != NULL) { 579 DBG(1, ("cfga_get_state:(%x)\n", hp_state(port))); 580 581 /* 582 * Mark occupant state as "configured" if at least one of the 583 * associated ports is at state "offline" or above. Driver 584 * attach ("online" state) is not necessary here. 585 */ 586 if (hp_state(port) >= DDI_HP_CN_STATE_OFFLINE) 587 break; 588 589 port = hp_sibling(port); 590 } 591 592 if (port != NULL) 593 *os = AP_OSTATE_CONFIGURED; 594 else 595 *os = AP_OSTATE_UNCONFIGURED; 596 597 return (CFGA_OK); 598 } 599 600 /* 601 * Transitional Diagram: 602 * 603 * empty unconfigure 604 * (remove) ^| (physically insert card) 605 * |V 606 * disconnect configure 607 * "-c DISCONNECT" ^| "-c CONNECT" 608 * |V "-c CONFIGURE" 609 * connect unconfigure -> connect configure 610 * <- 611 * "-c UNCONFIGURE" 612 * 613 */ 614 /*ARGSUSED*/ 615 cfga_err_t 616 cfga_change_state(cfga_cmd_t state_change_cmd, const char *ap_id, 617 const char *options, struct cfga_confirm *confp, 618 struct cfga_msg *msgp, char **errstring, cfga_flags_t flags) 619 { 620 int rv, state, new_state; 621 hp_node_t node; 622 hp_node_t results = NULL; 623 624 if ((rv = check_options(options)) != CFGA_OK) { 625 return (rv); 626 } 627 628 if (errstring != NULL) 629 *errstring = NULL; 630 631 rv = CFGA_OK; 632 DBG(1, ("cfga_change_state:(%s)\n", ap_id)); 633 634 rv = physpath2node(ap_id, errstring, &node); 635 if (rv != CFGA_OK) 636 return (rv); 637 638 state = hp_state(node); 639 640 /* 641 * Which state should we drive to ? 642 */ 643 if ((state_change_cmd != CFGA_CMD_LOAD) && 644 (state_change_cmd != CFGA_CMD_UNLOAD)) { 645 if (cfga_target_state(state_change_cmd, 646 &new_state) != CFGA_OK) { 647 hp_fini(node); 648 return (CFGA_ERROR); 649 } 650 } 651 652 DBG(1, ("cfga_change_state: state is %d\n", state)); 653 switch (state_change_cmd) { 654 case CFGA_CMD_CONNECT: 655 DBG(1, ("connect\n")); 656 if (state == DDI_HP_CN_STATE_EMPTY) { 657 cfga_err(errstring, ERR_AP_ERR, 0); 658 rv = CFGA_INVAL; 659 } else if (state == DDI_HP_CN_STATE_PRESENT) { 660 /* Connect the slot */ 661 if (hp_set_state(node, 0, new_state, &results) != 0) { 662 rv = CFGA_ERROR; 663 cfga_err(errstring, CMD_SLOT_CONNECT, 0); 664 } 665 } 666 break; 667 668 case CFGA_CMD_DISCONNECT: 669 DBG(1, ("disconnect\n")); 670 if (state == DDI_HP_CN_STATE_EMPTY) { 671 cfga_err(errstring, ERR_AP_ERR, 0); 672 rv = CFGA_INVAL; 673 } else if (state > DDI_HP_CN_STATE_PRESENT) { 674 /* Disconnect the slot */ 675 if ((rv = hp_set_state(node, 0, new_state, &results)) 676 != 0) { 677 if (rv == EBUSY) 678 rv = CFGA_BUSY; 679 else 680 rv = CFGA_ERROR; 681 682 if (results) { 683 pci_rcm_info_table(results, errstring); 684 hp_fini(results); 685 } else { 686 cfga_err(errstring, 687 CMD_SLOT_DISCONNECT, 0); 688 } 689 } 690 } 691 break; 692 693 case CFGA_CMD_CONFIGURE: 694 /* 695 * for multi-func device we allow multiple 696 * configure on the same slot because one 697 * func can be configured and other one won't 698 */ 699 DBG(1, ("configure\n")); 700 if (state == DDI_HP_CN_STATE_EMPTY) { 701 cfga_err(errstring, ERR_AP_ERR, 0); 702 rv = CFGA_INVAL; 703 } else if (hp_set_state(node, 0, new_state, &results) != 0) { 704 rv = CFGA_ERROR; 705 cfga_err(errstring, CMD_SLOT_CONFIGURE, 0); 706 } 707 break; 708 709 case CFGA_CMD_UNCONFIGURE: 710 DBG(1, ("unconfigure\n")); 711 if (state == DDI_HP_CN_STATE_EMPTY) { 712 cfga_err(errstring, ERR_AP_ERR, 0); 713 rv = CFGA_INVAL; 714 } else if (state >= DDI_HP_CN_STATE_ENABLED) { 715 if ((rv = hp_set_state(node, 0, new_state, &results)) 716 != 0) { 717 if (rv == EBUSY) 718 rv = CFGA_BUSY; 719 else 720 rv = CFGA_ERROR; 721 722 if (results) { 723 pci_rcm_info_table(results, errstring); 724 hp_fini(results); 725 } else { 726 cfga_err(errstring, 727 CMD_SLOT_UNCONFIGURE, 0); 728 } 729 } 730 } 731 DBG(1, ("unconfigure rv:(%i)\n", rv)); 732 break; 733 734 case CFGA_CMD_LOAD: 735 /* do nothing, just produce error msg as is */ 736 if (state < DDI_HP_CN_STATE_POWERED) { 737 rv = CFGA_ERROR; 738 cfga_err(errstring, CMD_SLOT_INSERT, 0); 739 } else { 740 cfga_err(errstring, ERR_AP_ERR, 0); 741 rv = CFGA_INVAL; 742 } 743 break; 744 745 case CFGA_CMD_UNLOAD: 746 /* do nothing, just produce error msg as is */ 747 if (state < DDI_HP_CN_STATE_POWERED) { 748 rv = CFGA_ERROR; 749 cfga_err(errstring, CMD_SLOT_REMOVE, 0); 750 } else { 751 cfga_err(errstring, ERR_AP_ERR, 0); 752 rv = CFGA_INVAL; 753 } 754 break; 755 756 default: 757 rv = CFGA_OPNOTSUPP; 758 break; 759 } 760 761 hp_fini(node); 762 return (rv); 763 } 764 765 char * 766 get_val_from_result(char *result) 767 { 768 char *tmp; 769 770 tmp = strchr(result, '='); 771 if (tmp == NULL) 772 return (NULL); 773 774 tmp++; 775 return (tmp); 776 } 777 778 static cfga_err_t 779 prt_led_mode(const char *ap_id, int repeat, char **errstring, 780 struct cfga_msg *msgp) 781 { 782 pciehpc_led_t led; 783 hp_node_t node; 784 char *buff; 785 char *buf; 786 char *cp, line[MAXLINE]; 787 char *tmp; 788 char *format; 789 char *result; 790 int i, n, rv; 791 int len = MAXLINE; 792 793 pciehpc_led_t states[] = { 794 PCIEHPC_POWER_LED, 795 PCIEHPC_FAULT_LED, 796 PCIEHPC_ATTN_LED, 797 PCIEHPC_ACTIVE_LED 798 }; 799 800 DBG(1, ("prt_led_mod function\n")); 801 if (!repeat) 802 cfga_msg(msgp, "Ap_Id\t\t\tLed"); 803 804 rv = physpath2node(ap_id, errstring, &node); 805 if (rv != CFGA_OK) 806 return (rv); 807 808 if ((buff = malloc(MAXPATHLEN)) == NULL) { 809 hp_fini(node); 810 cfga_err(errstring, "malloc ", 0); 811 return (CFGA_ERROR); 812 } 813 814 (void) memset(buff, 0, MAXPATHLEN); 815 816 if (fix_ap_name(buff, ap_id, hp_name(node), 817 errstring) != CFGA_OK) { 818 hp_fini(node); 819 free(buff); 820 return (CFGA_ERROR); 821 } 822 823 cp = line; 824 (void) snprintf(cp, len, "%s\t\t", buff); 825 len -= strlen(cp); 826 cp += strlen(cp); 827 828 free(buff); 829 830 n = sizeof (states)/sizeof (pciehpc_led_t); 831 for (i = 0; i < n; i++) { 832 led = states[i]; 833 834 format = (i == n - 1) ? "%s=%s" : "%s=%s,"; 835 if (hp_get_private(node, led_strs2[led], &result) != 0) { 836 (void) snprintf(cp, len, format, 837 led_strs[led], cfga_strs[UNKNOWN]); 838 len -= strlen(cp); 839 cp += strlen(cp); 840 DBG(1, ("%s:%s\n", led_strs[led], cfga_strs[UNKNOWN])); 841 } else { 842 /* 843 * hp_get_private() will return back things like 844 * "led_fault=off", transform it to cfgadm desired 845 * format. 846 */ 847 tmp = get_val_from_result(result); 848 if (tmp == NULL) { 849 free(result); 850 hp_fini(node); 851 return (CFGA_ERROR); 852 } 853 854 (void) snprintf(cp, len, format, 855 led_strs[led], tmp); 856 len -= strlen(cp); 857 cp += strlen(cp); 858 DBG(1, ("%s:%s\n", led_strs[led], tmp)); 859 free(result); 860 } 861 } 862 863 cfga_msg(msgp, line); /* print the message */ 864 865 hp_fini(node); 866 867 return (CFGA_OK); 868 } 869 870 /*ARGSUSED*/ 871 cfga_err_t 872 cfga_private_func(const char *function, const char *ap_id, 873 const char *options, struct cfga_confirm *confp, 874 struct cfga_msg *msgp, char **errstring, cfga_flags_t flags) 875 { 876 char *str; 877 int len, fd, i = 0, repeat = 0; 878 char buf[MAXNAMELEN]; 879 char ptr; 880 cfga_err_t rv; 881 char *led, *mode; 882 hp_node_t node; 883 char *result; 884 885 DBG(1, ("cfgadm_private_func: ap_id:%s\n", ap_id)); 886 DBG(2, (" options: %s\n", (options == NULL)?"null":options)); 887 DBG(2, (" confp: %x\n", confp)); 888 DBG(2, (" cfga_msg: %x\n", cfga_msg)); 889 DBG(2, (" flag: %d\n", flags)); 890 891 if ((rv = check_options(options)) != CFGA_OK) { 892 return (rv); 893 } 894 895 if (private_check == confp) 896 repeat = 1; 897 else 898 private_check = (void*)confp; 899 900 for (i = 0, str = func_strs[i], len = strlen(str); 901 func_strs[i] != NULL; i++) { 902 str = func_strs[i]; 903 len = strlen(str); 904 if (strncmp(function, str, len) == 0) 905 break; 906 } 907 908 switch (i) { 909 case ENABLE_SLOT: 910 case DISABLE_SLOT: 911 /* pass through */ 912 case ENABLE_AUTOCNF: 913 case DISABLE_AUTOCNF: 914 /* no action needed */ 915 return (CFGA_OK); 916 break; 917 case LED: 918 /* set mode */ 919 ptr = function[len++]; 920 if (ptr == '=') { 921 str = (char *)function; 922 for (str = (str+len++), i = 0; *str != ','; 923 i++, str++) { 924 if (i == (MAXNAMELEN - 1)) 925 break; 926 927 buf[i] = *str; 928 DBG_F(2, (stdout, "%c\n", buf[i])); 929 } 930 buf[i] = '\0'; str++; 931 DBG(2, ("buf = %s\n", buf)); 932 933 /* ACTIVE=3,ATTN=2,POWER=1,FAULT=0 */ 934 if (strcmp(buf, led_strs[POWER]) == 0) 935 led = PCIEHPC_PROP_LED_POWER; 936 else if (strcmp(buf, led_strs[FAULT]) == 0) 937 led = PCIEHPC_PROP_LED_FAULT; 938 else if (strcmp(buf, led_strs[ATTN]) == 0) 939 led = PCIEHPC_PROP_LED_ATTN; 940 else if (strcmp(buf, led_strs[ACTIVE]) == 0) 941 led = PCIEHPC_PROP_LED_ACTIVE; 942 else return (CFGA_INVAL); 943 944 len = strlen(func_strs[MODE]); 945 if ((strncmp(str, func_strs[MODE], len) == 0) && 946 (*(str+(len)) == '=')) { 947 for (str = (str+(++len)), i = 0; 948 *str != NULL; i++, str++) { 949 buf[i] = *str; 950 } 951 } 952 buf[i] = '\0'; 953 DBG(2, ("buf_mode= %s\n", buf)); 954 955 /* ON = 1, OFF = 0 */ 956 if (strcmp(buf, mode_strs[ON]) == 0) 957 mode = PCIEHPC_PROP_VALUE_ON; 958 else if (strcmp(buf, mode_strs[OFF]) == 0) 959 mode = PCIEHPC_PROP_VALUE_OFF; 960 else if (strcmp(buf, mode_strs[BLINK]) == 0) 961 mode = PCIEHPC_PROP_VALUE_BLINK; 962 else return (CFGA_INVAL); 963 964 /* sendin */ 965 memset(buf, 0, sizeof (buf)); 966 snprintf(buf, sizeof (buf), "%s=%s", 967 led, mode); 968 buf[MAXNAMELEN - 1] = '\0'; 969 970 break; 971 } else if (ptr == '\0') { 972 /* print mode */ 973 DBG(1, ("Print mode\n")); 974 return (prt_led_mode(ap_id, repeat, errstring, 975 msgp)); 976 } 977 default: 978 DBG(1, ("default\n")); 979 errno = EINVAL; 980 return (CFGA_INVAL); 981 } 982 983 rv = physpath2node(ap_id, errstring, &node); 984 if (rv != CFGA_OK) 985 return (rv); 986 987 if (hp_set_private(node, buf, &result) != 0) { 988 hp_fini(node); 989 return (CFGA_ERROR); 990 } 991 992 hp_fini(node); 993 return (CFGA_OK); 994 } 995 996 /*ARGSUSED*/ 997 cfga_err_t cfga_test(const char *ap_id, const char *options, 998 struct cfga_msg *msgp, char **errstring, cfga_flags_t flags) 999 { 1000 cfga_err_t rv; 1001 if (errstring != NULL) 1002 *errstring = NULL; 1003 1004 if ((rv = check_options(options)) != CFGA_OK) { 1005 return (rv); 1006 } 1007 1008 DBG(1, ("cfga_test:(%s)\n", ap_id)); 1009 /* will need to implement pci CTRL command */ 1010 return (CFGA_NOTSUPP); 1011 } 1012 1013 /* 1014 * The slot-names property describes the external labeling of add-in slots. 1015 * This property is an encoded array, an integer followed by a list of 1016 * strings. The return value from di_prop_lookup_ints for slot-names is -1. 1017 * The expected return value should be the number of elements. 1018 * Di_prop_decode_common does not decode encoded data from software, 1019 * such as the solaris device tree, unlike from the prom. 1020 * Di_prop_decode_common takes the size of the encoded data and mods 1021 * it with the size of int. The size of the encoded data for slot-names is 9 1022 * and the size of int is 4, yielding a non zero result. A value of -1 is used 1023 * to indicate that the number of elements can not be determined. 1024 * Di_prop_decode_common can be modified to decode encoded data from the solaris 1025 * device tree. 1026 */ 1027 static int 1028 fixup_slotname(int rval, int *intp, struct searcharg *slotarg) 1029 { 1030 if ((slotarg->slt_name_src == PROM_SLT_NAME) && (rval == -1)) { 1031 return (DI_WALK_TERMINATE); 1032 } else { 1033 int i; 1034 char *tmptr = (char *)(intp+1); 1035 DBG(1, ("slot-bitmask: %x \n", *intp)); 1036 1037 rval = (rval -1) * 4; 1038 1039 for (i = 0; i <= slotarg->minor; i++) { 1040 DBG(2, ("curr slot-name: %s \n", tmptr)); 1041 1042 if (i >= MAXDEVS) 1043 return (DI_WALK_TERMINATE); 1044 1045 if ((*intp >> i) & 1) { 1046 /* assign tmptr */ 1047 DBG(2, ("slot-name: %s \n", tmptr)); 1048 if (i == slotarg->minor) 1049 (void) strcpy(slotarg->slotnames[i], 1050 tmptr); 1051 /* wind tmptr to next \0 */ 1052 while (*tmptr != '\0') { 1053 tmptr++; 1054 } 1055 tmptr++; 1056 } else { 1057 /* point at unknown string */ 1058 if (i == slotarg->minor) 1059 (void) strcpy(slotarg->slotnames[i], 1060 "unknown"); 1061 } 1062 } 1063 } 1064 return (DI_WALK_TERMINATE); 1065 } 1066 1067 static int 1068 find_slotname(di_node_t din, di_minor_t dim, void *arg) 1069 { 1070 struct searcharg *slotarg = (struct searcharg *)arg; 1071 di_prom_handle_t ph = (di_prom_handle_t)slotarg->promp; 1072 di_prom_prop_t prom_prop; 1073 di_prop_t solaris_prop; 1074 int *intp, rval; 1075 char *devname; 1076 char fulldevname[MAXNAMELEN]; 1077 1078 slotarg->minor = dim->dev_minor % 256; 1079 1080 DBG(2, ("minor number:(%i)\n", slotarg->minor)); 1081 DBG(2, ("hot plug slots found so far:(%i)\n", 0)); 1082 1083 if ((devname = di_devfs_path(din)) != NULL) { 1084 (void) snprintf(fulldevname, MAXNAMELEN, 1085 "/devices%s:%s", devname, di_minor_name(dim)); 1086 di_devfs_path_free(devname); 1087 } 1088 1089 if (strcmp(fulldevname, slotarg->devpath) == 0) { 1090 1091 /* 1092 * Check the Solaris device tree first 1093 * in the case of a DR operation 1094 */ 1095 solaris_prop = di_prop_hw_next(din, DI_PROP_NIL); 1096 while (solaris_prop != DI_PROP_NIL) { 1097 if (strcmp("slot-names", di_prop_name(solaris_prop)) 1098 == 0) { 1099 rval = di_prop_lookup_ints(DDI_DEV_T_ANY, 1100 din, di_prop_name(solaris_prop), &intp); 1101 slotarg->slt_name_src = SOLARIS_SLT_NAME; 1102 1103 return (fixup_slotname(rval, intp, slotarg)); 1104 } 1105 solaris_prop = di_prop_hw_next(din, solaris_prop); 1106 } 1107 1108 /* 1109 * Check the prom device tree which is populated at boot. 1110 * If this fails, give up and set the slot name to null. 1111 */ 1112 prom_prop = di_prom_prop_next(ph, din, DI_PROM_PROP_NIL); 1113 while (prom_prop != DI_PROM_PROP_NIL) { 1114 if (strcmp("slot-names", di_prom_prop_name(prom_prop)) 1115 == 0) { 1116 rval = di_prom_prop_lookup_ints(ph, 1117 din, di_prom_prop_name(prom_prop), &intp); 1118 slotarg->slt_name_src = PROM_SLT_NAME; 1119 1120 return (fixup_slotname(rval, intp, slotarg)); 1121 } 1122 prom_prop = di_prom_prop_next(ph, din, prom_prop); 1123 } 1124 *slotarg->slotnames[slotarg->minor] = '\0'; 1125 return (DI_WALK_TERMINATE); 1126 } else 1127 return (DI_WALK_CONTINUE); 1128 } 1129 1130 static int 1131 find_physical_slot_names(const char *devcomp, struct searcharg *slotarg) 1132 { 1133 di_node_t root_node; 1134 1135 DBG(1, ("find_physical_slot_names\n")); 1136 1137 if ((root_node = di_init("/", DINFOCPYALL|DINFOPATH)) 1138 == DI_NODE_NIL) { 1139 DBG(1, ("di_init() failed\n")); 1140 return (-1); 1141 } 1142 1143 slotarg->devpath = (char *)devcomp; 1144 1145 if ((slotarg->promp = di_prom_init()) == DI_PROM_HANDLE_NIL) { 1146 DBG(1, ("di_prom_init() failed\n")); 1147 di_fini(root_node); 1148 return (-1); 1149 } 1150 1151 (void) di_walk_minor(root_node, "ddi_ctl:attachment_point:pci", 1152 0, (void *)slotarg, find_slotname); 1153 1154 di_prom_fini(slotarg->promp); 1155 di_fini(root_node); 1156 if (slotarg->slotnames[0] != NULL) 1157 return (0); 1158 else 1159 return (-1); 1160 } 1161 1162 static void 1163 get_type(const char *boardtype, const char *cardtype, char *buf) 1164 { 1165 /* for type string assembly in get_type() */ 1166 #define TPCT(s) (void) strlcat(buf, (s), CFGA_TYPE_LEN) 1167 1168 int i; 1169 1170 if (strcmp(cardtype, "unknown") == 0) { 1171 TPCT("unknown"); 1172 return; 1173 } 1174 1175 TPCT(cardtype); 1176 TPCT("/"); 1177 1178 if (strcmp(boardtype, PCIEHPC_PROP_VALUE_PCIHOTPLUG) == 0) 1179 TPCT(board_strs[PCIEHPC_BOARD_PCI_HOTPLUG]); 1180 else 1181 TPCT(board_strs[PCIEHPC_BOARD_UNKNOWN]); 1182 } 1183 1184 /* 1185 * call-back function for di_devlink_walk 1186 * if the link lives in /dev/cfg copy its name 1187 */ 1188 static int 1189 found_devlink(di_devlink_t link, void *ap_log_id) 1190 { 1191 if (strncmp("/dev/cfg/", di_devlink_path(link), 9) == 0) { 1192 /* copy everything but /dev/cfg/ */ 1193 (void) strcpy((char *)ap_log_id, di_devlink_path(link) + 9); 1194 DBG(1, ("found_devlink: %s\n", (char *)ap_log_id)); 1195 return (DI_WALK_TERMINATE); 1196 } 1197 return (DI_WALK_CONTINUE); 1198 } 1199 1200 /* 1201 * Walk throught the cached /dev link tree looking for links to the ap 1202 * if none are found return an error 1203 */ 1204 static cfga_err_t 1205 check_devlinks(char *ap_log_id, const char *ap_id) 1206 { 1207 di_devlink_handle_t hdl; 1208 1209 DBG(1, ("check_devlinks: %s\n", ap_id)); 1210 1211 hdl = di_devlink_init(NULL, 0); 1212 1213 if (strncmp("/devices/", ap_id, 9) == 0) { 1214 /* ap_id is a valid minor_path with /devices prepended */ 1215 (void) di_devlink_walk(hdl, NULL, ap_id + 8, DI_PRIMARY_LINK, 1216 (void *)ap_log_id, found_devlink); 1217 } else { 1218 DBG(1, ("check_devlinks: invalid ap_id: %s\n", ap_id)); 1219 return (CFGA_ERROR); 1220 } 1221 1222 (void) di_devlink_fini(&hdl); 1223 1224 if (ap_log_id[0] != '\0') 1225 return (CFGA_OK); 1226 else 1227 return (CFGA_ERROR); 1228 } 1229 1230 /* 1231 * most of this is needed to compensate for 1232 * differences between various platforms 1233 */ 1234 static cfga_err_t 1235 fix_ap_name(char *ap_log_id, const char *ap_id, char *slot_name, 1236 char **errstring) 1237 { 1238 char *buf; 1239 char *tmp; 1240 char *ptr; 1241 1242 di_node_t ap_node; 1243 1244 ap_log_id[0] = '\0'; 1245 1246 if (check_devlinks(ap_log_id, ap_id) == CFGA_OK) 1247 return (CFGA_OK); 1248 1249 DBG(1, ("fix_ap_name: %s\n", ap_id)); 1250 1251 if ((buf = malloc(strlen(ap_id) + 1)) == NULL) { 1252 DBG(1, ("malloc failed\n")); 1253 return (CFGA_ERROR); 1254 } 1255 (void) strcpy(buf, ap_id); 1256 tmp = buf + sizeof ("/devices") - 1; 1257 1258 ptr = strchr(tmp, ':'); 1259 ptr[0] = '\0'; 1260 1261 DBG(1, ("fix_ap_name: %s\n", tmp)); 1262 1263 ap_node = di_init(tmp, DINFOMINOR); 1264 if (ap_node == DI_NODE_NIL) { 1265 cfga_err(errstring, "di_init ", 0); 1266 DBG(1, ("fix_ap_name: failed to snapshot node\n")); 1267 return (CFGA_ERROR); 1268 } 1269 1270 (void) snprintf(ap_log_id, strlen(ap_id) + 1, "%s%i:%s", 1271 di_driver_name(ap_node), di_instance(ap_node), slot_name); 1272 1273 DBG(1, ("fix_ap_name: %s\n", ap_log_id)); 1274 1275 di_fini(ap_node); 1276 1277 free(buf); 1278 return (CFGA_OK); 1279 } 1280 1281 1282 static int 1283 findlink_cb(di_devlink_t devlink, void *arg) 1284 { 1285 (*(char **)arg) = strdup(di_devlink_path(devlink)); 1286 1287 return (DI_WALK_TERMINATE); 1288 } 1289 1290 /* 1291 * returns an allocated string containing the full path to the devlink for 1292 * <ap_phys_id> in the devlink database; we expect only one devlink per 1293 * <ap_phys_id> so we return the first encountered 1294 */ 1295 static char * 1296 findlink(char *ap_phys_id) 1297 { 1298 di_devlink_handle_t hdl; 1299 char *path = NULL; 1300 1301 hdl = di_devlink_init(NULL, 0); 1302 1303 if (strncmp("/devices/", ap_phys_id, 9) == 0) 1304 ap_phys_id += 8; 1305 1306 (void) di_devlink_walk(hdl, "^cfg/.+$", ap_phys_id, DI_PRIMARY_LINK, 1307 (void *)&path, findlink_cb); 1308 1309 (void) di_devlink_fini(&hdl); 1310 return (path); 1311 } 1312 1313 1314 /* 1315 * returns CFGA_OK if it can succesfully retrieve the devlink info associated 1316 * with devlink for <ap_phys_id> which will be returned through <ap_info> 1317 */ 1318 cfga_err_t 1319 get_dli(char *dlpath, char *ap_info, int ap_info_sz) 1320 { 1321 int fd; 1322 1323 fd = di_dli_openr(dlpath); 1324 if (fd < 0) 1325 return (CFGA_ERROR); 1326 1327 (void) read(fd, ap_info, ap_info_sz); 1328 ap_info[ap_info_sz - 1] = '\0'; 1329 1330 di_dli_close(fd); 1331 return (CFGA_OK); 1332 } 1333 1334 static cfga_err_t 1335 cfga_get_condition(hp_node_t node, ap_condition_t *cond) 1336 { 1337 char *condition; 1338 1339 /* "condition" bus specific commands */ 1340 if (hp_get_private(node, PCIEHPC_PROP_SLOT_CONDITION, 1341 &condition) != 0) { 1342 *cond = AP_COND_UNKNOWN; 1343 return (CFGA_ERROR); 1344 } 1345 1346 condition = get_val_from_result(condition); 1347 1348 if (strcmp(condition, PCIEHPC_PROP_COND_OK) == 0) 1349 *cond = AP_COND_OK; 1350 else if (strcmp(condition, PCIEHPC_PROP_COND_FAILING) == 0) 1351 *cond = AP_COND_FAILING; 1352 else if (strcmp(condition, PCIEHPC_PROP_COND_FAILED) == 0) 1353 *cond = AP_COND_FAILED; 1354 else if (strcmp(condition, PCIEHPC_PROP_COND_UNUSABLE) == 0) 1355 *cond = AP_COND_UNUSABLE; 1356 else if (strcmp(condition, PCIEHPC_PROP_COND_UNKNOWN) == 0) 1357 *cond = AP_COND_UNKNOWN; 1358 else 1359 return (CFGA_ERROR); 1360 1361 return (CFGA_OK); 1362 } 1363 1364 /*ARGSUSED*/ 1365 cfga_err_t 1366 cfga_list_ext(const char *ap_id, cfga_list_data_t **cs, 1367 int *nlist, const char *options, const char *listopts, char **errstring, 1368 cfga_flags_t flags) 1369 { 1370 char *boardtype; 1371 char *cardtype; 1372 struct searcharg slotname_arg; 1373 int fd; 1374 int rv = CFGA_OK; 1375 char *dlpath = NULL; 1376 hp_node_t node; 1377 ap_rstate_t rs; 1378 ap_ostate_t os; 1379 ap_condition_t cond; 1380 1381 if ((rv = check_options(options)) != CFGA_OK) { 1382 return (rv); 1383 } 1384 1385 if (errstring != NULL) 1386 *errstring = NULL; 1387 1388 DBG(1, ("cfga_list_ext:(%s)\n", ap_id)); 1389 1390 if (cs == NULL || nlist == NULL) { 1391 rv = CFGA_ERROR; 1392 return (rv); 1393 } 1394 1395 *nlist = 1; 1396 1397 if ((*cs = malloc(sizeof (cfga_list_data_t))) == NULL) { 1398 cfga_err(errstring, "malloc ", 0); 1399 DBG(1, ("malloc failed\n")); 1400 rv = CFGA_ERROR; 1401 return (rv); 1402 } 1403 (void) memset(*cs, 0, sizeof (cfga_list_data_t)); 1404 1405 rv = physpath2node(ap_id, errstring, &node); 1406 if (rv != CFGA_OK) { 1407 DBG(1, ("physpath2node failed\n")); 1408 return (rv); 1409 } 1410 1411 if (cfga_get_state(node, &rs, &os) != CFGA_OK) { 1412 DBG(1, ("cfga_get_state failed\n")); 1413 hp_fini(node); 1414 return (CFGA_ERROR); 1415 } 1416 1417 switch (rs) { 1418 case AP_RSTATE_EMPTY: 1419 (*cs)->ap_r_state = CFGA_STAT_EMPTY; 1420 DBG(2, ("ap_rstate = CFGA_STAT_EMPTY\n")); 1421 break; 1422 case AP_RSTATE_DISCONNECTED: 1423 (*cs)->ap_r_state = CFGA_STAT_DISCONNECTED; 1424 DBG(2, ("ap_rstate = CFGA_STAT_DISCONNECTED\n")); 1425 break; 1426 case AP_RSTATE_CONNECTED: 1427 (*cs)->ap_r_state = CFGA_STAT_CONNECTED; 1428 DBG(2, ("ap_rstate = CFGA_STAT_CONNECTED\n")); 1429 break; 1430 default: 1431 cfga_err(errstring, CMD_GETSTAT, ap_id, 0); 1432 rv = CFGA_ERROR; 1433 hp_fini(node); 1434 return (rv); 1435 } 1436 1437 switch (os) { 1438 case AP_OSTATE_CONFIGURED: 1439 (*cs)->ap_o_state = CFGA_STAT_CONFIGURED; 1440 DBG(2, ("ap_ostate = CFGA_STAT_CONFIGURED\n")); 1441 break; 1442 case AP_OSTATE_UNCONFIGURED: 1443 (*cs)->ap_o_state = CFGA_STAT_UNCONFIGURED; 1444 DBG(2, ("ap_ostate = CFGA_STAT_UNCONFIGURED\n")); 1445 break; 1446 default: 1447 cfga_err(errstring, CMD_GETSTAT, ap_id, 0); 1448 rv = CFGA_ERROR; 1449 hp_fini(node); 1450 return (rv); 1451 } 1452 1453 (void) cfga_get_condition(node, &cond); 1454 1455 switch (cond) { 1456 case AP_COND_OK: 1457 (*cs)->ap_cond = CFGA_COND_OK; 1458 DBG(2, ("ap_cond = CFGA_COND_OK\n")); 1459 break; 1460 case AP_COND_FAILING: 1461 (*cs)->ap_cond = CFGA_COND_FAILING; 1462 DBG(2, ("ap_cond = CFGA_COND_FAILING\n")); 1463 break; 1464 case AP_COND_FAILED: 1465 (*cs)->ap_cond = CFGA_COND_FAILED; 1466 DBG(2, ("ap_cond = CFGA_COND_FAILED\n")); 1467 break; 1468 case AP_COND_UNUSABLE: 1469 (*cs)->ap_cond = CFGA_COND_UNUSABLE; 1470 DBG(2, ("ap_cond = CFGA_COND_UNUSABLE\n")); 1471 break; 1472 case AP_COND_UNKNOWN: 1473 (*cs)->ap_cond = CFGA_COND_UNKNOWN; 1474 DBG(2, ("ap_cond = CFGA_COND_UNKNOW\n")); 1475 break; 1476 default: 1477 cfga_err(errstring, CMD_GETSTAT, ap_id, 0); 1478 rv = CFGA_ERROR; 1479 hp_fini(node); 1480 return (rv); 1481 } 1482 /* 1483 * We're not busy since the entrance into the kernel has been 1484 * sync'ed via libhotplug. 1485 */ 1486 (*cs)->ap_busy = 0; 1487 1488 /* last change */ 1489 (*cs)->ap_status_time = hp_last_change(node); 1490 1491 /* board type */ 1492 if (hp_get_private(node, PCIEHPC_PROP_BOARD_TYPE, &boardtype) != 0) 1493 boardtype = PCIEHPC_PROP_VALUE_UNKNOWN; 1494 else 1495 boardtype = get_val_from_result(boardtype); 1496 1497 /* card type */ 1498 if (hp_get_private(node, PCIEHPC_PROP_CARD_TYPE, &cardtype) != 0) 1499 cardtype = PCIEHPC_PROP_VALUE_UNKNOWN; 1500 else 1501 cardtype = get_val_from_result(cardtype); 1502 1503 /* logical ap_id */ 1504 rv = fix_ap_name((*cs)->ap_log_id, ap_id, 1505 hp_name(node), errstring); 1506 DBG(1, ("logical id: %s\n", (*cs)->ap_log_id)); 1507 /* physical ap_id */ 1508 (void) strcpy((*cs)->ap_phys_id, ap_id); /* physical path of AP */ 1509 1510 /* information */ 1511 dlpath = findlink((*cs)->ap_phys_id); 1512 if (dlpath != NULL) { 1513 if (get_dli(dlpath, (*cs)->ap_info, 1514 sizeof ((*cs)->ap_info)) != CFGA_OK) 1515 (*cs)->ap_info[0] = '\0'; 1516 free(dlpath); 1517 } 1518 1519 if ((*cs)->ap_log_id[0] == '\0') 1520 (void) strcpy((*cs)->ap_log_id, hp_name(node)); 1521 1522 if ((*cs)->ap_info[0] == '\0') { 1523 /* slot_names of bus node */ 1524 if (find_physical_slot_names(ap_id, &slotname_arg) != -1) 1525 (void) strcpy((*cs)->ap_info, 1526 slotname_arg.slotnames[slotname_arg.minor]); 1527 } 1528 1529 /* class_code/subclass/boardtype */ 1530 get_type(boardtype, cardtype, (*cs)->ap_type); 1531 1532 DBG(1, ("cfga_list_ext return success\n")); 1533 rv = CFGA_OK; 1534 1535 hp_fini(node); 1536 return (rv); 1537 } 1538 1539 /* 1540 * This routine prints a single line of help message 1541 */ 1542 static void 1543 cfga_msg(struct cfga_msg *msgp, const char *str) 1544 { 1545 DBG(2, ("<%s>", str)); 1546 1547 if (msgp == NULL || msgp->message_routine == NULL) 1548 return; 1549 1550 (*msgp->message_routine)(msgp->appdata_ptr, str); 1551 (*msgp->message_routine)(msgp->appdata_ptr, "\n"); 1552 } 1553 1554 static cfga_err_t 1555 check_options(const char *options) 1556 { 1557 struct cfga_msg *msgp = NULL; 1558 1559 if (options) { 1560 cfga_msg(msgp, dgettext(TEXT_DOMAIN, cfga_strs[HELP_UNKNOWN])); 1561 cfga_msg(msgp, options); 1562 return (CFGA_INVAL); 1563 } 1564 return (CFGA_OK); 1565 } 1566 1567 /*ARGSUSED*/ 1568 cfga_err_t 1569 cfga_help(struct cfga_msg *msgp, const char *options, cfga_flags_t flags) 1570 { 1571 if (options) { 1572 cfga_msg(msgp, dgettext(TEXT_DOMAIN, cfga_strs[HELP_UNKNOWN])); 1573 cfga_msg(msgp, options); 1574 } 1575 DBG(1, ("cfga_help\n")); 1576 1577 cfga_msg(msgp, dgettext(TEXT_DOMAIN, cfga_strs[HELP_HEADER])); 1578 cfga_msg(msgp, cfga_strs[HELP_CONFIG]); 1579 cfga_msg(msgp, cfga_strs[HELP_ENABLE_SLOT]); 1580 cfga_msg(msgp, cfga_strs[HELP_DISABLE_SLOT]); 1581 cfga_msg(msgp, cfga_strs[HELP_ENABLE_AUTOCONF]); 1582 cfga_msg(msgp, cfga_strs[HELP_DISABLE_AUTOCONF]); 1583 cfga_msg(msgp, cfga_strs[HELP_LED_CNTRL]); 1584 return (CFGA_OK); 1585 } 1586 1587 /* 1588 * cfga_err() accepts a variable number of message IDs and constructs 1589 * a corresponding error string which is returned via the errstring argument. 1590 * cfga_err() calls gettext() to internationalize proper messages. 1591 */ 1592 static void 1593 cfga_err(char **errstring, ...) 1594 { 1595 int a; 1596 int i; 1597 int n; 1598 int len; 1599 int flen; 1600 char *p; 1601 char *q; 1602 char *s[32]; 1603 char *failed; 1604 va_list ap; 1605 1606 /* 1607 * If errstring is null it means user is not interested in getting 1608 * error status. So we don't do all the work 1609 */ 1610 if (errstring == NULL) { 1611 return; 1612 } 1613 va_start(ap, errstring); 1614 1615 failed = dgettext(TEXT_DOMAIN, cfga_strs[FAILED]); 1616 flen = strlen(failed); 1617 1618 for (n = len = 0; (a = va_arg(ap, int)) != 0; n++) { 1619 switch (a) { 1620 case CMD_GETSTAT: 1621 case CMD_LIST: 1622 case CMD_SLOT_CONNECT: 1623 case CMD_SLOT_DISCONNECT: 1624 case CMD_SLOT_CONFIGURE: 1625 case CMD_SLOT_UNCONFIGURE: 1626 p = cfga_errstrs(a); 1627 len += (strlen(p) + flen); 1628 s[n] = p; 1629 s[++n] = cfga_strs[FAILED]; 1630 1631 DBG(2, ("<%s>", p)); 1632 DBG(2, (cfga_strs[FAILED])); 1633 break; 1634 1635 case ERR_CMD_INVAL: 1636 case ERR_AP_INVAL: 1637 case ERR_OPT_INVAL: 1638 case ERR_AP_ERR: 1639 switch (a) { 1640 case ERR_CMD_INVAL: 1641 p = dgettext(TEXT_DOMAIN, 1642 cfga_errstrs[ERR_CMD_INVAL]); 1643 break; 1644 case ERR_AP_INVAL: 1645 p = dgettext(TEXT_DOMAIN, 1646 cfga_errstrs[ERR_AP_INVAL]); 1647 break; 1648 case ERR_OPT_INVAL: 1649 p = dgettext(TEXT_DOMAIN, 1650 cfga_errstrs[ERR_OPT_INVAL]); 1651 break; 1652 case ERR_AP_ERR: 1653 p = dgettext(TEXT_DOMAIN, 1654 cfga_errstrs[ERR_AP_ERR]); 1655 break; 1656 } 1657 1658 if ((q = va_arg(ap, char *)) != NULL) { 1659 len += (strlen(p) + strlen(q)); 1660 s[n] = p; 1661 s[++n] = q; 1662 DBG(2, ("<%s>", p)); 1663 DBG(2, ("<%s>", q)); 1664 break; 1665 } else { 1666 len += strlen(p); 1667 s[n] = p; 1668 1669 } 1670 DBG(2, ("<%s>", p)); 1671 break; 1672 1673 default: 1674 n--; 1675 break; 1676 } 1677 } 1678 1679 DBG(2, ("\n")); 1680 va_end(ap); 1681 1682 if ((p = calloc(len + 1, 1)) == NULL) 1683 return; 1684 1685 for (i = 0; i < n; i++) { 1686 (void) strlcat(p, s[i], len + 1); 1687 DBG(2, ("i:%d, %s\n", i, s[i])); 1688 } 1689 1690 *errstring = p; 1691 DBG(2, ("%s\n", *errstring)); 1692 } 1693 1694 /* 1695 * cfga_ap_id_cmp -- use default_ap_id_cmp() in libcfgadm 1696 */ 1697