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 * Copyright (c) 2016 by Delphix. All rights reserved. 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 the 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 uint_t hpflags = 0; 623 hp_node_t node; 624 hp_node_t results = NULL; 625 626 if ((rv = check_options(options)) != CFGA_OK) { 627 return (rv); 628 } 629 630 if (errstring != NULL) 631 *errstring = NULL; 632 633 rv = CFGA_OK; 634 DBG(1, ("cfga_change_state:(%s)\n", ap_id)); 635 636 rv = physpath2node(ap_id, errstring, &node); 637 if (rv != CFGA_OK) 638 return (rv); 639 640 /* 641 * Check for the FORCE flag. It is only used 642 * for DISCONNECT or UNCONFIGURE state changes. 643 */ 644 if (flags & CFGA_FLAG_FORCE) 645 hpflags |= HPFORCE; 646 647 state = hp_state(node); 648 649 /* 650 * Which state should we drive to ? 651 */ 652 if ((state_change_cmd != CFGA_CMD_LOAD) && 653 (state_change_cmd != CFGA_CMD_UNLOAD)) { 654 if (cfga_target_state(state_change_cmd, 655 &new_state) != CFGA_OK) { 656 hp_fini(node); 657 return (CFGA_ERROR); 658 } 659 } 660 661 DBG(1, ("cfga_change_state: state is %d\n", state)); 662 switch (state_change_cmd) { 663 case CFGA_CMD_CONNECT: 664 DBG(1, ("connect\n")); 665 if (state == DDI_HP_CN_STATE_EMPTY) { 666 cfga_err(errstring, ERR_AP_ERR, 0); 667 rv = CFGA_INVAL; 668 } else if (state == DDI_HP_CN_STATE_PRESENT) { 669 /* Connect the slot */ 670 if (hp_set_state(node, 0, new_state, &results) != 0) { 671 rv = CFGA_ERROR; 672 cfga_err(errstring, CMD_SLOT_CONNECT, 0); 673 } 674 } 675 break; 676 677 case CFGA_CMD_DISCONNECT: 678 DBG(1, ("disconnect\n")); 679 if (state == DDI_HP_CN_STATE_EMPTY) { 680 cfga_err(errstring, ERR_AP_ERR, 0); 681 rv = CFGA_INVAL; 682 } else if (state > DDI_HP_CN_STATE_PRESENT) { 683 /* Disconnect the slot */ 684 rv = hp_set_state(node, hpflags, new_state, &results); 685 if (rv != 0) { 686 if (rv == EBUSY) 687 rv = CFGA_BUSY; 688 else 689 rv = CFGA_ERROR; 690 691 if (results) { 692 pci_rcm_info_table(results, errstring); 693 hp_fini(results); 694 } else { 695 cfga_err(errstring, 696 CMD_SLOT_DISCONNECT, 0); 697 } 698 } 699 } 700 break; 701 702 case CFGA_CMD_CONFIGURE: 703 /* 704 * for multi-func device we allow multiple 705 * configure on the same slot because one 706 * func can be configured and other one won't 707 */ 708 DBG(1, ("configure\n")); 709 if (state == DDI_HP_CN_STATE_EMPTY) { 710 cfga_err(errstring, ERR_AP_ERR, 0); 711 rv = CFGA_INVAL; 712 } else if (hp_set_state(node, 0, new_state, &results) != 0) { 713 rv = CFGA_ERROR; 714 cfga_err(errstring, CMD_SLOT_CONFIGURE, 0); 715 } 716 break; 717 718 case CFGA_CMD_UNCONFIGURE: 719 DBG(1, ("unconfigure\n")); 720 if (state == DDI_HP_CN_STATE_EMPTY) { 721 cfga_err(errstring, ERR_AP_ERR, 0); 722 rv = CFGA_INVAL; 723 } else if (state >= DDI_HP_CN_STATE_ENABLED) { 724 rv = hp_set_state(node, hpflags, new_state, &results); 725 if (rv != 0) { 726 if (rv == EBUSY) 727 rv = CFGA_BUSY; 728 else 729 rv = CFGA_ERROR; 730 731 if (results) { 732 pci_rcm_info_table(results, errstring); 733 hp_fini(results); 734 } else { 735 cfga_err(errstring, 736 CMD_SLOT_UNCONFIGURE, 0); 737 } 738 } 739 } 740 DBG(1, ("unconfigure rv:(%i)\n", rv)); 741 break; 742 743 case CFGA_CMD_LOAD: 744 /* do nothing, just produce error msg as is */ 745 if (state < DDI_HP_CN_STATE_POWERED) { 746 rv = CFGA_ERROR; 747 cfga_err(errstring, CMD_SLOT_INSERT, 0); 748 } else { 749 cfga_err(errstring, ERR_AP_ERR, 0); 750 rv = CFGA_INVAL; 751 } 752 break; 753 754 case CFGA_CMD_UNLOAD: 755 /* do nothing, just produce error msg as is */ 756 if (state < DDI_HP_CN_STATE_POWERED) { 757 rv = CFGA_ERROR; 758 cfga_err(errstring, CMD_SLOT_REMOVE, 0); 759 } else { 760 cfga_err(errstring, ERR_AP_ERR, 0); 761 rv = CFGA_INVAL; 762 } 763 break; 764 765 default: 766 rv = CFGA_OPNOTSUPP; 767 break; 768 } 769 770 hp_fini(node); 771 return (rv); 772 } 773 774 char * 775 get_val_from_result(char *result) 776 { 777 char *tmp; 778 779 tmp = strchr(result, '='); 780 if (tmp == NULL) 781 return (NULL); 782 783 tmp++; 784 return (tmp); 785 } 786 787 static cfga_err_t 788 prt_led_mode(const char *ap_id, int repeat, char **errstring, 789 struct cfga_msg *msgp) 790 { 791 pciehpc_led_t led; 792 hp_node_t node; 793 char *buff; 794 char *buf; 795 char *cp, line[MAXLINE]; 796 char *tmp; 797 char *format; 798 char *result; 799 int i, n, rv; 800 int len = MAXLINE; 801 802 pciehpc_led_t states[] = { 803 PCIEHPC_POWER_LED, 804 PCIEHPC_FAULT_LED, 805 PCIEHPC_ATTN_LED, 806 PCIEHPC_ACTIVE_LED 807 }; 808 809 DBG(1, ("prt_led_mod function\n")); 810 if (!repeat) 811 cfga_msg(msgp, "Ap_Id\t\t\tLed"); 812 813 rv = physpath2node(ap_id, errstring, &node); 814 if (rv != CFGA_OK) 815 return (rv); 816 817 if ((buff = malloc(MAXPATHLEN)) == NULL) { 818 hp_fini(node); 819 cfga_err(errstring, "malloc ", 0); 820 return (CFGA_ERROR); 821 } 822 823 (void) memset(buff, 0, MAXPATHLEN); 824 825 if (fix_ap_name(buff, ap_id, hp_name(node), 826 errstring) != CFGA_OK) { 827 hp_fini(node); 828 free(buff); 829 return (CFGA_ERROR); 830 } 831 832 cp = line; 833 (void) snprintf(cp, len, "%s\t\t", buff); 834 len -= strlen(cp); 835 cp += strlen(cp); 836 837 free(buff); 838 839 n = sizeof (states)/sizeof (pciehpc_led_t); 840 for (i = 0; i < n; i++) { 841 led = states[i]; 842 843 format = (i == n - 1) ? "%s=%s" : "%s=%s,"; 844 if (hp_get_private(node, led_strs2[led], &result) != 0) { 845 (void) snprintf(cp, len, format, 846 led_strs[led], cfga_strs[UNKNOWN]); 847 len -= strlen(cp); 848 cp += strlen(cp); 849 DBG(1, ("%s:%s\n", led_strs[led], cfga_strs[UNKNOWN])); 850 } else { 851 /* 852 * hp_get_private() will return back things like 853 * "led_fault=off", transform it to cfgadm desired 854 * format. 855 */ 856 tmp = get_val_from_result(result); 857 if (tmp == NULL) { 858 free(result); 859 hp_fini(node); 860 return (CFGA_ERROR); 861 } 862 863 (void) snprintf(cp, len, format, 864 led_strs[led], tmp); 865 len -= strlen(cp); 866 cp += strlen(cp); 867 DBG(1, ("%s:%s\n", led_strs[led], tmp)); 868 free(result); 869 } 870 } 871 872 cfga_msg(msgp, line); /* print the message */ 873 874 hp_fini(node); 875 876 return (CFGA_OK); 877 } 878 879 /*ARGSUSED*/ 880 cfga_err_t 881 cfga_private_func(const char *function, const char *ap_id, 882 const char *options, struct cfga_confirm *confp, 883 struct cfga_msg *msgp, char **errstring, cfga_flags_t flags) 884 { 885 char *str; 886 int len, fd, i = 0, repeat = 0; 887 char buf[MAXNAMELEN]; 888 char ptr; 889 cfga_err_t rv; 890 char *led, *mode; 891 hp_node_t node; 892 char *result; 893 894 DBG(1, ("cfgadm_private_func: ap_id:%s\n", ap_id)); 895 DBG(2, (" options: %s\n", (options == NULL)?"null":options)); 896 DBG(2, (" confp: %x\n", confp)); 897 DBG(2, (" cfga_msg: %x\n", cfga_msg)); 898 DBG(2, (" flag: %d\n", flags)); 899 900 if ((rv = check_options(options)) != CFGA_OK) { 901 return (rv); 902 } 903 904 if (private_check == confp) 905 repeat = 1; 906 else 907 private_check = (void*)confp; 908 909 for (i = 0, str = func_strs[i], len = strlen(str); 910 func_strs[i] != NULL; i++) { 911 str = func_strs[i]; 912 len = strlen(str); 913 if (strncmp(function, str, len) == 0) 914 break; 915 } 916 917 switch (i) { 918 case ENABLE_SLOT: 919 case DISABLE_SLOT: 920 /* pass through */ 921 case ENABLE_AUTOCNF: 922 case DISABLE_AUTOCNF: 923 /* no action needed */ 924 return (CFGA_OK); 925 break; 926 case LED: 927 /* set mode */ 928 ptr = function[len++]; 929 if (ptr == '=') { 930 str = (char *)function; 931 for (str = (str+len++), i = 0; *str != ','; 932 i++, str++) { 933 if (i == (MAXNAMELEN - 1)) 934 break; 935 936 buf[i] = *str; 937 DBG_F(2, (stdout, "%c\n", buf[i])); 938 } 939 buf[i] = '\0'; str++; 940 DBG(2, ("buf = %s\n", buf)); 941 942 /* ACTIVE=3,ATTN=2,POWER=1,FAULT=0 */ 943 if (strcmp(buf, led_strs[POWER]) == 0) 944 led = PCIEHPC_PROP_LED_POWER; 945 else if (strcmp(buf, led_strs[FAULT]) == 0) 946 led = PCIEHPC_PROP_LED_FAULT; 947 else if (strcmp(buf, led_strs[ATTN]) == 0) 948 led = PCIEHPC_PROP_LED_ATTN; 949 else if (strcmp(buf, led_strs[ACTIVE]) == 0) 950 led = PCIEHPC_PROP_LED_ACTIVE; 951 else return (CFGA_INVAL); 952 953 len = strlen(func_strs[MODE]); 954 if ((strncmp(str, func_strs[MODE], len) == 0) && 955 (*(str+(len)) == '=')) { 956 for (str = (str+(++len)), i = 0; 957 *str != NULL; i++, str++) { 958 buf[i] = *str; 959 } 960 } 961 buf[i] = '\0'; 962 DBG(2, ("buf_mode= %s\n", buf)); 963 964 /* ON = 1, OFF = 0 */ 965 if (strcmp(buf, mode_strs[ON]) == 0) 966 mode = PCIEHPC_PROP_VALUE_ON; 967 else if (strcmp(buf, mode_strs[OFF]) == 0) 968 mode = PCIEHPC_PROP_VALUE_OFF; 969 else if (strcmp(buf, mode_strs[BLINK]) == 0) 970 mode = PCIEHPC_PROP_VALUE_BLINK; 971 else return (CFGA_INVAL); 972 973 /* sendin */ 974 memset(buf, 0, sizeof (buf)); 975 snprintf(buf, sizeof (buf), "%s=%s", 976 led, mode); 977 buf[MAXNAMELEN - 1] = '\0'; 978 979 break; 980 } else if (ptr == '\0') { 981 /* print mode */ 982 DBG(1, ("Print mode\n")); 983 return (prt_led_mode(ap_id, repeat, errstring, 984 msgp)); 985 } 986 default: 987 DBG(1, ("default\n")); 988 errno = EINVAL; 989 return (CFGA_INVAL); 990 } 991 992 rv = physpath2node(ap_id, errstring, &node); 993 if (rv != CFGA_OK) 994 return (rv); 995 996 if (hp_set_private(node, buf, &result) != 0) { 997 hp_fini(node); 998 return (CFGA_ERROR); 999 } 1000 1001 hp_fini(node); 1002 return (CFGA_OK); 1003 } 1004 1005 /*ARGSUSED*/ 1006 cfga_err_t cfga_test(const char *ap_id, const char *options, 1007 struct cfga_msg *msgp, char **errstring, cfga_flags_t flags) 1008 { 1009 cfga_err_t rv; 1010 if (errstring != NULL) 1011 *errstring = NULL; 1012 1013 if ((rv = check_options(options)) != CFGA_OK) { 1014 return (rv); 1015 } 1016 1017 DBG(1, ("cfga_test:(%s)\n", ap_id)); 1018 /* will need to implement pci CTRL command */ 1019 return (CFGA_NOTSUPP); 1020 } 1021 1022 /* 1023 * The slot-names property describes the external labeling of add-in slots. 1024 * This property is an encoded array, an integer followed by a list of 1025 * strings. The return value from di_prop_lookup_ints for slot-names is -1. 1026 * The expected return value should be the number of elements. 1027 * Di_prop_decode_common does not decode encoded data from software, 1028 * such as the solaris device tree, unlike from the prom. 1029 * Di_prop_decode_common takes the size of the encoded data and mods 1030 * it with the size of int. The size of the encoded data for slot-names is 9 1031 * and the size of int is 4, yielding a non zero result. A value of -1 is used 1032 * to indicate that the number of elements can not be determined. 1033 * Di_prop_decode_common can be modified to decode encoded data from the solaris 1034 * device tree. 1035 */ 1036 static int 1037 fixup_slotname(int rval, int *intp, struct searcharg *slotarg) 1038 { 1039 if ((slotarg->slt_name_src == PROM_SLT_NAME) && (rval == -1)) { 1040 return (DI_WALK_TERMINATE); 1041 } else { 1042 int i; 1043 char *tmptr = (char *)(intp+1); 1044 DBG(1, ("slot-bitmask: %x \n", *intp)); 1045 1046 rval = (rval -1) * 4; 1047 1048 for (i = 0; i <= slotarg->minor; i++) { 1049 DBG(2, ("curr slot-name: %s \n", tmptr)); 1050 1051 if (i >= MAXDEVS) 1052 return (DI_WALK_TERMINATE); 1053 1054 if ((*intp >> i) & 1) { 1055 /* assign tmptr */ 1056 DBG(2, ("slot-name: %s \n", tmptr)); 1057 if (i == slotarg->minor) 1058 (void) strcpy(slotarg->slotnames[i], 1059 tmptr); 1060 /* wind tmptr to next \0 */ 1061 while (*tmptr != '\0') { 1062 tmptr++; 1063 } 1064 tmptr++; 1065 } else { 1066 /* point at unknown string */ 1067 if (i == slotarg->minor) 1068 (void) strcpy(slotarg->slotnames[i], 1069 "unknown"); 1070 } 1071 } 1072 } 1073 return (DI_WALK_TERMINATE); 1074 } 1075 1076 static int 1077 find_slotname(di_node_t din, di_minor_t dim, void *arg) 1078 { 1079 struct searcharg *slotarg = (struct searcharg *)arg; 1080 di_prom_handle_t ph = (di_prom_handle_t)slotarg->promp; 1081 di_prom_prop_t prom_prop; 1082 di_prop_t solaris_prop; 1083 int *intp, rval; 1084 char *devname; 1085 char fulldevname[MAXNAMELEN]; 1086 1087 slotarg->minor = dim->dev_minor % 256; 1088 1089 DBG(2, ("minor number:(%i)\n", slotarg->minor)); 1090 DBG(2, ("hot plug slots found so far:(%i)\n", 0)); 1091 1092 if ((devname = di_devfs_path(din)) != NULL) { 1093 (void) snprintf(fulldevname, MAXNAMELEN, 1094 "/devices%s:%s", devname, di_minor_name(dim)); 1095 di_devfs_path_free(devname); 1096 } 1097 1098 if (strcmp(fulldevname, slotarg->devpath) == 0) { 1099 1100 /* 1101 * Check the Solaris device tree first 1102 * in the case of a DR operation 1103 */ 1104 solaris_prop = di_prop_hw_next(din, DI_PROP_NIL); 1105 while (solaris_prop != DI_PROP_NIL) { 1106 if (strcmp("slot-names", di_prop_name(solaris_prop)) 1107 == 0) { 1108 rval = di_prop_lookup_ints(DDI_DEV_T_ANY, 1109 din, di_prop_name(solaris_prop), &intp); 1110 slotarg->slt_name_src = SOLARIS_SLT_NAME; 1111 1112 return (fixup_slotname(rval, intp, slotarg)); 1113 } 1114 solaris_prop = di_prop_hw_next(din, solaris_prop); 1115 } 1116 1117 /* 1118 * Check the prom device tree which is populated at boot. 1119 * If this fails, give up and set the slot name to null. 1120 */ 1121 prom_prop = di_prom_prop_next(ph, din, DI_PROM_PROP_NIL); 1122 while (prom_prop != DI_PROM_PROP_NIL) { 1123 if (strcmp("slot-names", di_prom_prop_name(prom_prop)) 1124 == 0) { 1125 rval = di_prom_prop_lookup_ints(ph, 1126 din, di_prom_prop_name(prom_prop), &intp); 1127 slotarg->slt_name_src = PROM_SLT_NAME; 1128 1129 return (fixup_slotname(rval, intp, slotarg)); 1130 } 1131 prom_prop = di_prom_prop_next(ph, din, prom_prop); 1132 } 1133 *slotarg->slotnames[slotarg->minor] = '\0'; 1134 return (DI_WALK_TERMINATE); 1135 } else 1136 return (DI_WALK_CONTINUE); 1137 } 1138 1139 static int 1140 find_physical_slot_names(const char *devcomp, struct searcharg *slotarg) 1141 { 1142 di_node_t root_node; 1143 1144 DBG(1, ("find_physical_slot_names\n")); 1145 1146 if ((root_node = di_init("/", DINFOCPYALL|DINFOPATH)) 1147 == DI_NODE_NIL) { 1148 DBG(1, ("di_init() failed\n")); 1149 return (-1); 1150 } 1151 1152 slotarg->devpath = (char *)devcomp; 1153 1154 if ((slotarg->promp = di_prom_init()) == DI_PROM_HANDLE_NIL) { 1155 DBG(1, ("di_prom_init() failed\n")); 1156 di_fini(root_node); 1157 return (-1); 1158 } 1159 1160 (void) di_walk_minor(root_node, "ddi_ctl:attachment_point:pci", 1161 0, (void *)slotarg, find_slotname); 1162 1163 di_prom_fini(slotarg->promp); 1164 di_fini(root_node); 1165 if (slotarg->slotnames[0] != NULL) 1166 return (0); 1167 else 1168 return (-1); 1169 } 1170 1171 static void 1172 get_type(const char *boardtype, const char *cardtype, char *buf) 1173 { 1174 /* for type string assembly in get_type() */ 1175 #define TPCT(s) (void) strlcat(buf, (s), CFGA_TYPE_LEN) 1176 1177 int i; 1178 1179 if (strcmp(cardtype, "unknown") == 0) { 1180 TPCT("unknown"); 1181 return; 1182 } 1183 1184 TPCT(cardtype); 1185 TPCT("/"); 1186 1187 if (strcmp(boardtype, PCIEHPC_PROP_VALUE_PCIHOTPLUG) == 0) 1188 TPCT(board_strs[PCIEHPC_BOARD_PCI_HOTPLUG]); 1189 else 1190 TPCT(board_strs[PCIEHPC_BOARD_UNKNOWN]); 1191 } 1192 1193 /* 1194 * call-back function for di_devlink_walk 1195 * if the link lives in /dev/cfg copy its name 1196 */ 1197 static int 1198 found_devlink(di_devlink_t link, void *ap_log_id) 1199 { 1200 if (strncmp("/dev/cfg/", di_devlink_path(link), 9) == 0) { 1201 /* copy everything but /dev/cfg/ */ 1202 (void) strcpy((char *)ap_log_id, di_devlink_path(link) + 9); 1203 DBG(1, ("found_devlink: %s\n", (char *)ap_log_id)); 1204 return (DI_WALK_TERMINATE); 1205 } 1206 return (DI_WALK_CONTINUE); 1207 } 1208 1209 /* 1210 * Walk throught the cached /dev link tree looking for links to the ap 1211 * if none are found return an error 1212 */ 1213 static cfga_err_t 1214 check_devlinks(char *ap_log_id, const char *ap_id) 1215 { 1216 di_devlink_handle_t hdl; 1217 1218 DBG(1, ("check_devlinks: %s\n", ap_id)); 1219 1220 hdl = di_devlink_init(NULL, 0); 1221 1222 if (strncmp("/devices/", ap_id, 9) == 0) { 1223 /* ap_id is a valid minor_path with /devices prepended */ 1224 (void) di_devlink_walk(hdl, NULL, ap_id + 8, DI_PRIMARY_LINK, 1225 (void *)ap_log_id, found_devlink); 1226 } else { 1227 DBG(1, ("check_devlinks: invalid ap_id: %s\n", ap_id)); 1228 return (CFGA_ERROR); 1229 } 1230 1231 (void) di_devlink_fini(&hdl); 1232 1233 if (ap_log_id[0] != '\0') 1234 return (CFGA_OK); 1235 else 1236 return (CFGA_ERROR); 1237 } 1238 1239 /* 1240 * most of this is needed to compensate for 1241 * differences between various platforms 1242 */ 1243 static cfga_err_t 1244 fix_ap_name(char *ap_log_id, const char *ap_id, char *slot_name, 1245 char **errstring) 1246 { 1247 char *buf; 1248 char *tmp; 1249 char *ptr; 1250 1251 di_node_t ap_node; 1252 1253 ap_log_id[0] = '\0'; 1254 1255 if (check_devlinks(ap_log_id, ap_id) == CFGA_OK) 1256 return (CFGA_OK); 1257 1258 DBG(1, ("fix_ap_name: %s\n", ap_id)); 1259 1260 if ((buf = malloc(strlen(ap_id) + 1)) == NULL) { 1261 DBG(1, ("malloc failed\n")); 1262 return (CFGA_ERROR); 1263 } 1264 (void) strcpy(buf, ap_id); 1265 tmp = buf + sizeof ("/devices") - 1; 1266 1267 ptr = strchr(tmp, ':'); 1268 ptr[0] = '\0'; 1269 1270 DBG(1, ("fix_ap_name: %s\n", tmp)); 1271 1272 ap_node = di_init(tmp, DINFOMINOR); 1273 if (ap_node == DI_NODE_NIL) { 1274 cfga_err(errstring, "di_init ", 0); 1275 DBG(1, ("fix_ap_name: failed to snapshot node\n")); 1276 return (CFGA_ERROR); 1277 } 1278 1279 (void) snprintf(ap_log_id, strlen(ap_id) + 1, "%s%i:%s", 1280 di_driver_name(ap_node), di_instance(ap_node), slot_name); 1281 1282 DBG(1, ("fix_ap_name: %s\n", ap_log_id)); 1283 1284 di_fini(ap_node); 1285 1286 free(buf); 1287 return (CFGA_OK); 1288 } 1289 1290 1291 static int 1292 findlink_cb(di_devlink_t devlink, void *arg) 1293 { 1294 (*(char **)arg) = strdup(di_devlink_path(devlink)); 1295 1296 return (DI_WALK_TERMINATE); 1297 } 1298 1299 /* 1300 * returns an allocated string containing the full path to the devlink for 1301 * <ap_phys_id> in the devlink database; we expect only one devlink per 1302 * <ap_phys_id> so we return the first encountered 1303 */ 1304 static char * 1305 findlink(char *ap_phys_id) 1306 { 1307 di_devlink_handle_t hdl; 1308 char *path = NULL; 1309 1310 hdl = di_devlink_init(NULL, 0); 1311 1312 if (strncmp("/devices/", ap_phys_id, 9) == 0) 1313 ap_phys_id += 8; 1314 1315 (void) di_devlink_walk(hdl, "^cfg/.+$", ap_phys_id, DI_PRIMARY_LINK, 1316 (void *)&path, findlink_cb); 1317 1318 (void) di_devlink_fini(&hdl); 1319 return (path); 1320 } 1321 1322 1323 /* 1324 * returns CFGA_OK if it can succesfully retrieve the devlink info associated 1325 * with devlink for <ap_phys_id> which will be returned through <ap_info> 1326 */ 1327 cfga_err_t 1328 get_dli(char *dlpath, char *ap_info, int ap_info_sz) 1329 { 1330 int fd; 1331 1332 fd = di_dli_openr(dlpath); 1333 if (fd < 0) 1334 return (CFGA_ERROR); 1335 1336 (void) read(fd, ap_info, ap_info_sz); 1337 ap_info[ap_info_sz - 1] = '\0'; 1338 1339 di_dli_close(fd); 1340 return (CFGA_OK); 1341 } 1342 1343 static cfga_err_t 1344 cfga_get_condition(hp_node_t node, ap_condition_t *cond) 1345 { 1346 char *condition; 1347 1348 /* "condition" bus specific commands */ 1349 if (hp_get_private(node, PCIEHPC_PROP_SLOT_CONDITION, 1350 &condition) != 0) { 1351 *cond = AP_COND_UNKNOWN; 1352 return (CFGA_ERROR); 1353 } 1354 1355 condition = get_val_from_result(condition); 1356 1357 if (strcmp(condition, PCIEHPC_PROP_COND_OK) == 0) 1358 *cond = AP_COND_OK; 1359 else if (strcmp(condition, PCIEHPC_PROP_COND_FAILING) == 0) 1360 *cond = AP_COND_FAILING; 1361 else if (strcmp(condition, PCIEHPC_PROP_COND_FAILED) == 0) 1362 *cond = AP_COND_FAILED; 1363 else if (strcmp(condition, PCIEHPC_PROP_COND_UNUSABLE) == 0) 1364 *cond = AP_COND_UNUSABLE; 1365 else if (strcmp(condition, PCIEHPC_PROP_COND_UNKNOWN) == 0) 1366 *cond = AP_COND_UNKNOWN; 1367 else 1368 return (CFGA_ERROR); 1369 1370 return (CFGA_OK); 1371 } 1372 1373 /*ARGSUSED*/ 1374 cfga_err_t 1375 cfga_list_ext(const char *ap_id, cfga_list_data_t **cs, 1376 int *nlist, const char *options, const char *listopts, char **errstring, 1377 cfga_flags_t flags) 1378 { 1379 char *boardtype; 1380 char *cardtype; 1381 char *tmpb = NULL, *tmpc = NULL; 1382 struct searcharg slotname_arg; 1383 int fd; 1384 int rv = CFGA_OK; 1385 char *dlpath = NULL; 1386 hp_node_t node; 1387 ap_rstate_t rs; 1388 ap_ostate_t os; 1389 ap_condition_t cond; 1390 1391 if ((rv = check_options(options)) != CFGA_OK) { 1392 return (rv); 1393 } 1394 1395 if (errstring != NULL) 1396 *errstring = NULL; 1397 1398 DBG(1, ("cfga_list_ext:(%s)\n", ap_id)); 1399 1400 if (cs == NULL || nlist == NULL) { 1401 rv = CFGA_ERROR; 1402 return (rv); 1403 } 1404 1405 *nlist = 1; 1406 1407 if ((*cs = malloc(sizeof (cfga_list_data_t))) == NULL) { 1408 cfga_err(errstring, "malloc ", 0); 1409 DBG(1, ("malloc failed\n")); 1410 rv = CFGA_ERROR; 1411 return (rv); 1412 } 1413 (void) memset(*cs, 0, sizeof (cfga_list_data_t)); 1414 1415 rv = physpath2node(ap_id, errstring, &node); 1416 if (rv != CFGA_OK) { 1417 DBG(1, ("physpath2node failed\n")); 1418 return (rv); 1419 } 1420 1421 if (cfga_get_state(node, &rs, &os) != CFGA_OK) { 1422 DBG(1, ("cfga_get_state failed\n")); 1423 hp_fini(node); 1424 return (CFGA_ERROR); 1425 } 1426 1427 switch (rs) { 1428 case AP_RSTATE_EMPTY: 1429 (*cs)->ap_r_state = CFGA_STAT_EMPTY; 1430 DBG(2, ("ap_rstate = CFGA_STAT_EMPTY\n")); 1431 break; 1432 case AP_RSTATE_DISCONNECTED: 1433 (*cs)->ap_r_state = CFGA_STAT_DISCONNECTED; 1434 DBG(2, ("ap_rstate = CFGA_STAT_DISCONNECTED\n")); 1435 break; 1436 case AP_RSTATE_CONNECTED: 1437 (*cs)->ap_r_state = CFGA_STAT_CONNECTED; 1438 DBG(2, ("ap_rstate = CFGA_STAT_CONNECTED\n")); 1439 break; 1440 default: 1441 cfga_err(errstring, CMD_GETSTAT, ap_id, 0); 1442 rv = CFGA_ERROR; 1443 hp_fini(node); 1444 return (rv); 1445 } 1446 1447 switch (os) { 1448 case AP_OSTATE_CONFIGURED: 1449 (*cs)->ap_o_state = CFGA_STAT_CONFIGURED; 1450 DBG(2, ("ap_ostate = CFGA_STAT_CONFIGURED\n")); 1451 break; 1452 case AP_OSTATE_UNCONFIGURED: 1453 (*cs)->ap_o_state = CFGA_STAT_UNCONFIGURED; 1454 DBG(2, ("ap_ostate = CFGA_STAT_UNCONFIGURED\n")); 1455 break; 1456 default: 1457 cfga_err(errstring, CMD_GETSTAT, ap_id, 0); 1458 rv = CFGA_ERROR; 1459 hp_fini(node); 1460 return (rv); 1461 } 1462 1463 (void) cfga_get_condition(node, &cond); 1464 1465 switch (cond) { 1466 case AP_COND_OK: 1467 (*cs)->ap_cond = CFGA_COND_OK; 1468 DBG(2, ("ap_cond = CFGA_COND_OK\n")); 1469 break; 1470 case AP_COND_FAILING: 1471 (*cs)->ap_cond = CFGA_COND_FAILING; 1472 DBG(2, ("ap_cond = CFGA_COND_FAILING\n")); 1473 break; 1474 case AP_COND_FAILED: 1475 (*cs)->ap_cond = CFGA_COND_FAILED; 1476 DBG(2, ("ap_cond = CFGA_COND_FAILED\n")); 1477 break; 1478 case AP_COND_UNUSABLE: 1479 (*cs)->ap_cond = CFGA_COND_UNUSABLE; 1480 DBG(2, ("ap_cond = CFGA_COND_UNUSABLE\n")); 1481 break; 1482 case AP_COND_UNKNOWN: 1483 (*cs)->ap_cond = CFGA_COND_UNKNOWN; 1484 DBG(2, ("ap_cond = CFGA_COND_UNKNOW\n")); 1485 break; 1486 default: 1487 cfga_err(errstring, CMD_GETSTAT, ap_id, 0); 1488 rv = CFGA_ERROR; 1489 hp_fini(node); 1490 return (rv); 1491 } 1492 /* 1493 * We're not busy since the entrance into the kernel has been 1494 * sync'ed via libhotplug. 1495 */ 1496 (*cs)->ap_busy = 0; 1497 1498 /* last change */ 1499 (*cs)->ap_status_time = hp_last_change(node); 1500 1501 /* board type */ 1502 if (hp_get_private(node, PCIEHPC_PROP_BOARD_TYPE, &tmpb) != 0) 1503 boardtype = PCIEHPC_PROP_VALUE_UNKNOWN; 1504 else 1505 boardtype = get_val_from_result(tmpb); 1506 1507 /* card type */ 1508 if (hp_get_private(node, PCIEHPC_PROP_CARD_TYPE, &tmpc) != 0) 1509 cardtype = PCIEHPC_PROP_VALUE_UNKNOWN; 1510 else 1511 cardtype = get_val_from_result(tmpc); 1512 1513 /* logical ap_id */ 1514 rv = fix_ap_name((*cs)->ap_log_id, ap_id, 1515 hp_name(node), errstring); 1516 DBG(1, ("logical id: %s\n", (*cs)->ap_log_id)); 1517 /* physical ap_id */ 1518 (void) strcpy((*cs)->ap_phys_id, ap_id); /* physical path of AP */ 1519 1520 /* information */ 1521 dlpath = findlink((*cs)->ap_phys_id); 1522 if (dlpath != NULL) { 1523 if (get_dli(dlpath, (*cs)->ap_info, 1524 sizeof ((*cs)->ap_info)) != CFGA_OK) 1525 (*cs)->ap_info[0] = '\0'; 1526 free(dlpath); 1527 } 1528 1529 if ((*cs)->ap_log_id[0] == '\0') 1530 (void) strcpy((*cs)->ap_log_id, hp_name(node)); 1531 1532 if ((*cs)->ap_info[0] == '\0') { 1533 /* slot_names of bus node */ 1534 if (find_physical_slot_names(ap_id, &slotname_arg) != -1) 1535 (void) strcpy((*cs)->ap_info, 1536 slotname_arg.slotnames[slotname_arg.minor]); 1537 } 1538 1539 /* class_code/subclass/boardtype */ 1540 get_type(boardtype, cardtype, (*cs)->ap_type); 1541 1542 DBG(1, ("cfga_list_ext return success\n")); 1543 rv = CFGA_OK; 1544 1545 free(tmpb); 1546 free(tmpc); 1547 hp_fini(node); 1548 return (rv); 1549 } 1550 1551 /* 1552 * This routine prints a single line of help message 1553 */ 1554 static void 1555 cfga_msg(struct cfga_msg *msgp, const char *str) 1556 { 1557 DBG(2, ("<%s>", str)); 1558 1559 if (msgp == NULL || msgp->message_routine == NULL) 1560 return; 1561 1562 (*msgp->message_routine)(msgp->appdata_ptr, str); 1563 (*msgp->message_routine)(msgp->appdata_ptr, "\n"); 1564 } 1565 1566 static cfga_err_t 1567 check_options(const char *options) 1568 { 1569 struct cfga_msg *msgp = NULL; 1570 1571 if (options) { 1572 cfga_msg(msgp, dgettext(TEXT_DOMAIN, cfga_strs[HELP_UNKNOWN])); 1573 cfga_msg(msgp, options); 1574 return (CFGA_INVAL); 1575 } 1576 return (CFGA_OK); 1577 } 1578 1579 /*ARGSUSED*/ 1580 cfga_err_t 1581 cfga_help(struct cfga_msg *msgp, const char *options, cfga_flags_t flags) 1582 { 1583 if (options) { 1584 cfga_msg(msgp, dgettext(TEXT_DOMAIN, cfga_strs[HELP_UNKNOWN])); 1585 cfga_msg(msgp, options); 1586 } 1587 DBG(1, ("cfga_help\n")); 1588 1589 cfga_msg(msgp, dgettext(TEXT_DOMAIN, cfga_strs[HELP_HEADER])); 1590 cfga_msg(msgp, cfga_strs[HELP_CONFIG]); 1591 cfga_msg(msgp, cfga_strs[HELP_ENABLE_SLOT]); 1592 cfga_msg(msgp, cfga_strs[HELP_DISABLE_SLOT]); 1593 cfga_msg(msgp, cfga_strs[HELP_ENABLE_AUTOCONF]); 1594 cfga_msg(msgp, cfga_strs[HELP_DISABLE_AUTOCONF]); 1595 cfga_msg(msgp, cfga_strs[HELP_LED_CNTRL]); 1596 return (CFGA_OK); 1597 } 1598 1599 /* 1600 * cfga_err() accepts a variable number of message IDs and constructs 1601 * a corresponding error string which is returned via the errstring argument. 1602 * cfga_err() calls gettext() to internationalize proper messages. 1603 */ 1604 static void 1605 cfga_err(char **errstring, ...) 1606 { 1607 int a; 1608 int i; 1609 int n; 1610 int len; 1611 int flen; 1612 char *p; 1613 char *q; 1614 char *s[32]; 1615 char *failed; 1616 va_list ap; 1617 1618 /* 1619 * If errstring is null it means user is not interested in getting 1620 * error status. So we don't do all the work 1621 */ 1622 if (errstring == NULL) { 1623 return; 1624 } 1625 va_start(ap, errstring); 1626 1627 failed = dgettext(TEXT_DOMAIN, cfga_strs[FAILED]); 1628 flen = strlen(failed); 1629 1630 for (n = len = 0; (a = va_arg(ap, int)) != 0; n++) { 1631 switch (a) { 1632 case CMD_GETSTAT: 1633 case CMD_LIST: 1634 case CMD_SLOT_CONNECT: 1635 case CMD_SLOT_DISCONNECT: 1636 case CMD_SLOT_CONFIGURE: 1637 case CMD_SLOT_UNCONFIGURE: 1638 p = cfga_errstrs(a); 1639 len += (strlen(p) + flen); 1640 s[n] = p; 1641 s[++n] = cfga_strs[FAILED]; 1642 1643 DBG(2, ("<%s>", p)); 1644 DBG(2, (cfga_strs[FAILED])); 1645 break; 1646 1647 case ERR_CMD_INVAL: 1648 case ERR_AP_INVAL: 1649 case ERR_OPT_INVAL: 1650 case ERR_AP_ERR: 1651 switch (a) { 1652 case ERR_CMD_INVAL: 1653 p = dgettext(TEXT_DOMAIN, 1654 cfga_errstrs[ERR_CMD_INVAL]); 1655 break; 1656 case ERR_AP_INVAL: 1657 p = dgettext(TEXT_DOMAIN, 1658 cfga_errstrs[ERR_AP_INVAL]); 1659 break; 1660 case ERR_OPT_INVAL: 1661 p = dgettext(TEXT_DOMAIN, 1662 cfga_errstrs[ERR_OPT_INVAL]); 1663 break; 1664 case ERR_AP_ERR: 1665 p = dgettext(TEXT_DOMAIN, 1666 cfga_errstrs[ERR_AP_ERR]); 1667 break; 1668 } 1669 1670 if ((q = va_arg(ap, char *)) != NULL) { 1671 len += (strlen(p) + strlen(q)); 1672 s[n] = p; 1673 s[++n] = q; 1674 DBG(2, ("<%s>", p)); 1675 DBG(2, ("<%s>", q)); 1676 break; 1677 } else { 1678 len += strlen(p); 1679 s[n] = p; 1680 1681 } 1682 DBG(2, ("<%s>", p)); 1683 break; 1684 1685 default: 1686 n--; 1687 break; 1688 } 1689 } 1690 1691 DBG(2, ("\n")); 1692 va_end(ap); 1693 1694 if ((p = calloc(len + 1, 1)) == NULL) 1695 return; 1696 1697 for (i = 0; i < n; i++) { 1698 (void) strlcat(p, s[i], len + 1); 1699 DBG(2, ("i:%d, %s\n", i, s[i])); 1700 } 1701 1702 *errstring = p; 1703 DBG(2, ("%s\n", *errstring)); 1704 } 1705 1706 /* 1707 * cfga_ap_id_cmp -- use default_ap_id_cmp() in libcfgadm 1708 */ 1709