17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 23*f9e4eebbScth * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #include <stdio.h> 307c478bd9Sstevel@tonic-gate #include <locale.h> 317c478bd9Sstevel@tonic-gate #include <stdlib.h> 327c478bd9Sstevel@tonic-gate #include <unistd.h> 337c478bd9Sstevel@tonic-gate #include <sys/types.h> 347c478bd9Sstevel@tonic-gate #include <string.h> 357c478bd9Sstevel@tonic-gate #include "addrem.h" 367c478bd9Sstevel@tonic-gate #include "errmsg.h" 377c478bd9Sstevel@tonic-gate #include "plcysubr.h" 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate /* function prototypes */ 407c478bd9Sstevel@tonic-gate static void usage(); 417c478bd9Sstevel@tonic-gate static int unload_drv(char *, int, int); 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate /* 457c478bd9Sstevel@tonic-gate * try to modunload driver. 467c478bd9Sstevel@tonic-gate * return -1 on failure and 0 on success 477c478bd9Sstevel@tonic-gate */ 487c478bd9Sstevel@tonic-gate static int 497c478bd9Sstevel@tonic-gate unload_drv(char *driver_name, int force_flag, int verbose_flag) 507c478bd9Sstevel@tonic-gate { 517c478bd9Sstevel@tonic-gate int modid; 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate get_modid(driver_name, &modid); 547c478bd9Sstevel@tonic-gate if (modid != -1) { 557c478bd9Sstevel@tonic-gate if (modctl(MODUNLOAD, modid) < 0) { 567c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(ERR_MODUN), driver_name); 577c478bd9Sstevel@tonic-gate if (force_flag == 0) { /* no force flag */ 587c478bd9Sstevel@tonic-gate if (verbose_flag) { 597c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 607c478bd9Sstevel@tonic-gate gettext(NOUPDATE), driver_name); 617c478bd9Sstevel@tonic-gate } 627c478bd9Sstevel@tonic-gate /* clean up and exit. remove lock file */ 637c478bd9Sstevel@tonic-gate err_exit(); 647c478bd9Sstevel@tonic-gate } 657c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(FORCE_UPDATE), 667c478bd9Sstevel@tonic-gate driver_name); 677c478bd9Sstevel@tonic-gate 687c478bd9Sstevel@tonic-gate return (-1); 697c478bd9Sstevel@tonic-gate } 707c478bd9Sstevel@tonic-gate } 717c478bd9Sstevel@tonic-gate 727c478bd9Sstevel@tonic-gate return (0); 737c478bd9Sstevel@tonic-gate } 747c478bd9Sstevel@tonic-gate 757c478bd9Sstevel@tonic-gate 767c478bd9Sstevel@tonic-gate static void 777c478bd9Sstevel@tonic-gate usage() 787c478bd9Sstevel@tonic-gate { 797c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(UPD_DRV_USAGE)); 807c478bd9Sstevel@tonic-gate exit(1); 817c478bd9Sstevel@tonic-gate } 827c478bd9Sstevel@tonic-gate 837c478bd9Sstevel@tonic-gate 847c478bd9Sstevel@tonic-gate int 857c478bd9Sstevel@tonic-gate main(int argc, char *argv[]) 867c478bd9Sstevel@tonic-gate { 877c478bd9Sstevel@tonic-gate int error, opt, major; 887c478bd9Sstevel@tonic-gate int cleanup_flag = 0; 897c478bd9Sstevel@tonic-gate int update_conf = 1; /* reload driver.conf by default */ 907c478bd9Sstevel@tonic-gate int verbose_flag = 0; /* -v option */ 917c478bd9Sstevel@tonic-gate int force_flag = 0; /* -f option */ 927c478bd9Sstevel@tonic-gate int a_flag = 0; /* -a option */ 937c478bd9Sstevel@tonic-gate int d_flag = 0; /* -d option */ 947c478bd9Sstevel@tonic-gate int i_flag = 0; /* -i option */ 957c478bd9Sstevel@tonic-gate int l_flag = 0; /* -l option */ 967c478bd9Sstevel@tonic-gate int m_flag = 0; /* -m option */ 977c478bd9Sstevel@tonic-gate char *perms = NULL; 987c478bd9Sstevel@tonic-gate char *aliases = 0; 997c478bd9Sstevel@tonic-gate char *basedir = NULL; 1007c478bd9Sstevel@tonic-gate char *policy = NULL; 1017c478bd9Sstevel@tonic-gate char *priv = NULL; 1027c478bd9Sstevel@tonic-gate char *driver_name; 1037c478bd9Sstevel@tonic-gate int found; 1047c478bd9Sstevel@tonic-gate major_t major_num; 1057c478bd9Sstevel@tonic-gate int rval; 1067c478bd9Sstevel@tonic-gate 1077c478bd9Sstevel@tonic-gate (void) setlocale(LC_ALL, ""); 1087c478bd9Sstevel@tonic-gate #if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */ 1097c478bd9Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST" /* Use this only if it weren't */ 1107c478bd9Sstevel@tonic-gate #endif 1117c478bd9Sstevel@tonic-gate (void) textdomain(TEXT_DOMAIN); 1127c478bd9Sstevel@tonic-gate 1137c478bd9Sstevel@tonic-gate /* must be run by root */ 1147c478bd9Sstevel@tonic-gate if (getuid() != 0) { 1157c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(ERR_NOT_ROOT)); 1167c478bd9Sstevel@tonic-gate exit(1); 1177c478bd9Sstevel@tonic-gate } 1187c478bd9Sstevel@tonic-gate 1197c478bd9Sstevel@tonic-gate while ((opt = getopt(argc, argv, "m:i:b:p:adlfuvP:")) != EOF) { 1207c478bd9Sstevel@tonic-gate switch (opt) { 1217c478bd9Sstevel@tonic-gate case 'a': 1227c478bd9Sstevel@tonic-gate a_flag++; 1237c478bd9Sstevel@tonic-gate break; 1247c478bd9Sstevel@tonic-gate case 'b': 1257c478bd9Sstevel@tonic-gate update_conf = 0; /* don't update .conf file */ 1267c478bd9Sstevel@tonic-gate basedir = optarg; 1277c478bd9Sstevel@tonic-gate break; 1287c478bd9Sstevel@tonic-gate case 'd': 1297c478bd9Sstevel@tonic-gate d_flag++; 1307c478bd9Sstevel@tonic-gate break; 1317c478bd9Sstevel@tonic-gate case 'f': 1327c478bd9Sstevel@tonic-gate force_flag++; 1337c478bd9Sstevel@tonic-gate break; 1347c478bd9Sstevel@tonic-gate case 'i': 1357c478bd9Sstevel@tonic-gate i_flag++; 1367c478bd9Sstevel@tonic-gate aliases = optarg; 1377c478bd9Sstevel@tonic-gate if (check_space_within_quote(aliases) == ERROR) { 1387c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(ERR_NO_SPACE), 1397c478bd9Sstevel@tonic-gate aliases); 1407c478bd9Sstevel@tonic-gate exit(1); 1417c478bd9Sstevel@tonic-gate } 1427c478bd9Sstevel@tonic-gate break; 1437c478bd9Sstevel@tonic-gate case 'l': /* private option */ 1447c478bd9Sstevel@tonic-gate l_flag++; 1457c478bd9Sstevel@tonic-gate break; 1467c478bd9Sstevel@tonic-gate case 'm': 1477c478bd9Sstevel@tonic-gate m_flag++; 1487c478bd9Sstevel@tonic-gate perms = optarg; 1497c478bd9Sstevel@tonic-gate break; 1507c478bd9Sstevel@tonic-gate case 'p': 1517c478bd9Sstevel@tonic-gate policy = optarg; 1527c478bd9Sstevel@tonic-gate break; 1537c478bd9Sstevel@tonic-gate case 'v': 1547c478bd9Sstevel@tonic-gate verbose_flag++; 1557c478bd9Sstevel@tonic-gate break; 1567c478bd9Sstevel@tonic-gate case 'P': 1577c478bd9Sstevel@tonic-gate priv = optarg; 1587c478bd9Sstevel@tonic-gate break; 1597c478bd9Sstevel@tonic-gate case '?' : 1607c478bd9Sstevel@tonic-gate default: 1617c478bd9Sstevel@tonic-gate usage(); 1627c478bd9Sstevel@tonic-gate } 1637c478bd9Sstevel@tonic-gate } 1647c478bd9Sstevel@tonic-gate 1657c478bd9Sstevel@tonic-gate /* 1667c478bd9Sstevel@tonic-gate * check for flags and extra args 1677c478bd9Sstevel@tonic-gate */ 1687c478bd9Sstevel@tonic-gate if ((argv[optind] == NULL) || (optind + 1 != argc)) { 1697c478bd9Sstevel@tonic-gate usage(); 1707c478bd9Sstevel@tonic-gate } 1717c478bd9Sstevel@tonic-gate 1727c478bd9Sstevel@tonic-gate /* 1737c478bd9Sstevel@tonic-gate * - cannot be adding and removing at the same time 1747c478bd9Sstevel@tonic-gate * - if -a or -d is specified, it's an error if none of 1757c478bd9Sstevel@tonic-gate * -i/-m/-p/-P is specified. 1767c478bd9Sstevel@tonic-gate */ 1777c478bd9Sstevel@tonic-gate if ((a_flag && d_flag) || 1787c478bd9Sstevel@tonic-gate ((a_flag || d_flag) && 1797c478bd9Sstevel@tonic-gate !m_flag && !i_flag && priv == NULL && policy == NULL)) { 1807c478bd9Sstevel@tonic-gate usage(); 1817c478bd9Sstevel@tonic-gate } 1827c478bd9Sstevel@tonic-gate 1837c478bd9Sstevel@tonic-gate /* 1847c478bd9Sstevel@tonic-gate * - with -d option or -a option either -i 'identify_name', 1857c478bd9Sstevel@tonic-gate * -m 'permission', -p 'policy' or -P 'priv' should be specified 1867c478bd9Sstevel@tonic-gate */ 1877c478bd9Sstevel@tonic-gate if (m_flag || i_flag || policy != NULL || priv != NULL) { 1887c478bd9Sstevel@tonic-gate if (!(a_flag || d_flag)) 1897c478bd9Sstevel@tonic-gate usage(); 1907c478bd9Sstevel@tonic-gate } 1917c478bd9Sstevel@tonic-gate 1927c478bd9Sstevel@tonic-gate driver_name = argv[optind]; 1937c478bd9Sstevel@tonic-gate 1947c478bd9Sstevel@tonic-gate /* set up update_drv filenames */ 1957c478bd9Sstevel@tonic-gate if ((build_filenames(basedir)) == ERROR) { 1967c478bd9Sstevel@tonic-gate exit(1); 1977c478bd9Sstevel@tonic-gate } 1987c478bd9Sstevel@tonic-gate 1997c478bd9Sstevel@tonic-gate /* no lock is needed for listing minor perm entry */ 2007c478bd9Sstevel@tonic-gate if (l_flag) { 2017c478bd9Sstevel@tonic-gate list_entry(minor_perm, driver_name, ":"); 2027c478bd9Sstevel@tonic-gate 2037c478bd9Sstevel@tonic-gate return (NOERR); 2047c478bd9Sstevel@tonic-gate } 2057c478bd9Sstevel@tonic-gate 2067c478bd9Sstevel@tonic-gate /* must be only running version of add_drv/update_drv/rem_drv */ 2077c478bd9Sstevel@tonic-gate enter_lock(); 2087c478bd9Sstevel@tonic-gate 2097c478bd9Sstevel@tonic-gate if ((check_perms_aliases(m_flag, i_flag)) == ERROR) { 2107c478bd9Sstevel@tonic-gate err_exit(); 2117c478bd9Sstevel@tonic-gate } 2127c478bd9Sstevel@tonic-gate 2137c478bd9Sstevel@tonic-gate /* update_drv doesn't modify /etc/name_to_major file */ 2147c478bd9Sstevel@tonic-gate if ((check_name_to_major(R_OK)) == ERROR) 2157c478bd9Sstevel@tonic-gate err_exit(); 2167c478bd9Sstevel@tonic-gate 2177c478bd9Sstevel@tonic-gate if (priv != NULL && check_priv_entry(priv, a_flag) != 0) 2187c478bd9Sstevel@tonic-gate err_exit(); 2197c478bd9Sstevel@tonic-gate 2207c478bd9Sstevel@tonic-gate if (policy != NULL && (policy = check_plcy_entry(policy, driver_name, 2217c478bd9Sstevel@tonic-gate d_flag ? B_TRUE : B_FALSE)) == NULL) 2227c478bd9Sstevel@tonic-gate err_exit(); 2237c478bd9Sstevel@tonic-gate 2247c478bd9Sstevel@tonic-gate /* 2257c478bd9Sstevel@tonic-gate * ADD: -a option 2267c478bd9Sstevel@tonic-gate * i_flag: update /etc/driver_aliases 2277c478bd9Sstevel@tonic-gate * m_flag: update /etc/minor_perm 2287c478bd9Sstevel@tonic-gate * -p: update /etc/security/device_policy 2297c478bd9Sstevel@tonic-gate * -P: update /etc/security/extra_privs 2307c478bd9Sstevel@tonic-gate * if force_flag is specified continue w/ the next operation 2317c478bd9Sstevel@tonic-gate */ 2327c478bd9Sstevel@tonic-gate if (a_flag) { 2337c478bd9Sstevel@tonic-gate if (m_flag) { 2347c478bd9Sstevel@tonic-gate /* check if the permissions are valid */ 2357c478bd9Sstevel@tonic-gate if ((error = check_perm_opts(perms)) == ERROR) { 2367c478bd9Sstevel@tonic-gate if (force_flag == 0) { /* no force flag */ 2377c478bd9Sstevel@tonic-gate exit_unlock(); 2387c478bd9Sstevel@tonic-gate 2397c478bd9Sstevel@tonic-gate return (error); 2407c478bd9Sstevel@tonic-gate } 2417c478bd9Sstevel@tonic-gate } 2427c478bd9Sstevel@tonic-gate 2437c478bd9Sstevel@tonic-gate /* 2447c478bd9Sstevel@tonic-gate * update the file, if and only if 2457c478bd9Sstevel@tonic-gate * we didn't run into error earlier. 2467c478bd9Sstevel@tonic-gate */ 2477c478bd9Sstevel@tonic-gate if ((error != ERROR) && 2487c478bd9Sstevel@tonic-gate (error = update_minor_entry(driver_name, perms))) { 2497c478bd9Sstevel@tonic-gate if (force_flag == 0) { /* no force flag */ 2507c478bd9Sstevel@tonic-gate exit_unlock(); 2517c478bd9Sstevel@tonic-gate 2527c478bd9Sstevel@tonic-gate return (error); 2537c478bd9Sstevel@tonic-gate } 2547c478bd9Sstevel@tonic-gate } 2557c478bd9Sstevel@tonic-gate cleanup_flag |= CLEAN_NAM_MAJ; 2567c478bd9Sstevel@tonic-gate 2577c478bd9Sstevel@tonic-gate /* 2587c478bd9Sstevel@tonic-gate * Notify running system of minor perm change 2597c478bd9Sstevel@tonic-gate */ 2607c478bd9Sstevel@tonic-gate if (basedir == NULL || (strcmp(basedir, "/") == 0)) { 2617c478bd9Sstevel@tonic-gate rval = devfs_add_minor_perm(driver_name, 2627c478bd9Sstevel@tonic-gate log_minorperm_error); 2637c478bd9Sstevel@tonic-gate if (rval) { 2647c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 2657c478bd9Sstevel@tonic-gate gettext(ERR_UPDATE_PERM), 2667c478bd9Sstevel@tonic-gate driver_name); 2677c478bd9Sstevel@tonic-gate } 2687c478bd9Sstevel@tonic-gate } 2697c478bd9Sstevel@tonic-gate } 2707c478bd9Sstevel@tonic-gate 2717c478bd9Sstevel@tonic-gate if (priv != NULL) { 2727c478bd9Sstevel@tonic-gate (void) append_to_file(driver_name, priv, extra_privs, 2737c478bd9Sstevel@tonic-gate ',', ":"); 2747c478bd9Sstevel@tonic-gate cleanup_flag |= CLEAN_DRV_PRIV; 2757c478bd9Sstevel@tonic-gate } 2767c478bd9Sstevel@tonic-gate 2777c478bd9Sstevel@tonic-gate if (policy != NULL) { 2787c478bd9Sstevel@tonic-gate if ((error = update_device_policy(device_policy, 2797c478bd9Sstevel@tonic-gate policy, B_TRUE)) != 0) { 2807c478bd9Sstevel@tonic-gate exit_unlock(); 2817c478bd9Sstevel@tonic-gate return (error); 2827c478bd9Sstevel@tonic-gate } 2837c478bd9Sstevel@tonic-gate cleanup_flag |= CLEAN_DEV_POLICY; 2847c478bd9Sstevel@tonic-gate } 2857c478bd9Sstevel@tonic-gate 2867c478bd9Sstevel@tonic-gate if (i_flag) { 2877c478bd9Sstevel@tonic-gate found = get_major_no(driver_name, name_to_major); 2887c478bd9Sstevel@tonic-gate if (found == ERROR) { 2897c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(ERR_MAX_MAJOR), 2907c478bd9Sstevel@tonic-gate name_to_major); 2917c478bd9Sstevel@tonic-gate err_exit(); 2927c478bd9Sstevel@tonic-gate } 2937c478bd9Sstevel@tonic-gate 2947c478bd9Sstevel@tonic-gate if (found == UNIQUE) { 2957c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 2967c478bd9Sstevel@tonic-gate gettext(ERR_NOT_INSTALLED), driver_name); 2977c478bd9Sstevel@tonic-gate err_exit(); 2987c478bd9Sstevel@tonic-gate } 2997c478bd9Sstevel@tonic-gate 3007c478bd9Sstevel@tonic-gate major_num = (major_t)found; 3017c478bd9Sstevel@tonic-gate 302*f9e4eebbScth /* check if the alias is unique */ 303*f9e4eebbScth if ((error = aliases_unique(aliases)) == ERROR) { 304*f9e4eebbScth exit_unlock(); 305*f9e4eebbScth 306*f9e4eebbScth return (error); 307*f9e4eebbScth } 308*f9e4eebbScth 309*f9e4eebbScth /* update the file */ 310*f9e4eebbScth if ((error = update_driver_aliases(driver_name, 311*f9e4eebbScth aliases)) == ERROR) { 312*f9e4eebbScth exit_unlock(); 313*f9e4eebbScth 314*f9e4eebbScth return (error); 315*f9e4eebbScth } 316*f9e4eebbScth 3177c478bd9Sstevel@tonic-gate /* paranoia - if we crash whilst configuring */ 3187c478bd9Sstevel@tonic-gate sync(); 3197c478bd9Sstevel@tonic-gate 3207c478bd9Sstevel@tonic-gate cleanup_flag |= CLEAN_DRV_ALIAS; 3217c478bd9Sstevel@tonic-gate if (config_driver(driver_name, major_num, aliases, NULL, 3227c478bd9Sstevel@tonic-gate cleanup_flag, verbose_flag) == ERROR) { 3237c478bd9Sstevel@tonic-gate err_exit(); 3247c478bd9Sstevel@tonic-gate } 3257c478bd9Sstevel@tonic-gate 3267c478bd9Sstevel@tonic-gate } 3277c478bd9Sstevel@tonic-gate if (update_conf && (i_flag || policy != NULL)) 3287c478bd9Sstevel@tonic-gate /* load the driver */ 3297c478bd9Sstevel@tonic-gate load_driver(driver_name, verbose_flag); 3307c478bd9Sstevel@tonic-gate 3317c478bd9Sstevel@tonic-gate exit_unlock(); 3327c478bd9Sstevel@tonic-gate 3337c478bd9Sstevel@tonic-gate return (0); 3347c478bd9Sstevel@tonic-gate } 3357c478bd9Sstevel@tonic-gate 3367c478bd9Sstevel@tonic-gate 3377c478bd9Sstevel@tonic-gate /* 3387c478bd9Sstevel@tonic-gate * DELETE: -d option 3397c478bd9Sstevel@tonic-gate * i_flag: update /etc/driver_aliases 3407c478bd9Sstevel@tonic-gate * m_flag: update /etc/minor_perm 3417c478bd9Sstevel@tonic-gate * -p: update /etc/security/device_policy 3427c478bd9Sstevel@tonic-gate * -P: update /etc/security/extra_privs 3437c478bd9Sstevel@tonic-gate */ 3447c478bd9Sstevel@tonic-gate if (d_flag) { 3457c478bd9Sstevel@tonic-gate int err = NOERR; 3467c478bd9Sstevel@tonic-gate 3477c478bd9Sstevel@tonic-gate if (m_flag) { 3487c478bd9Sstevel@tonic-gate /* 3497c478bd9Sstevel@tonic-gate * On a running system, we first need to 3507c478bd9Sstevel@tonic-gate * remove devfs's idea of the minor perms. 3517c478bd9Sstevel@tonic-gate * We don't have any ability to do this singly 3527c478bd9Sstevel@tonic-gate * at this point. 3537c478bd9Sstevel@tonic-gate */ 3547c478bd9Sstevel@tonic-gate if (basedir == NULL || (strcmp(basedir, "/") == 0)) { 3557c478bd9Sstevel@tonic-gate rval = devfs_rm_minor_perm(driver_name, 3567c478bd9Sstevel@tonic-gate log_minorperm_error); 3577c478bd9Sstevel@tonic-gate if (rval) { 3587c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 3597c478bd9Sstevel@tonic-gate gettext(ERR_UPDATE_PERM), 3607c478bd9Sstevel@tonic-gate driver_name); 3617c478bd9Sstevel@tonic-gate } 3627c478bd9Sstevel@tonic-gate } 3637c478bd9Sstevel@tonic-gate 3647c478bd9Sstevel@tonic-gate if ((error = delete_entry(minor_perm, 3657c478bd9Sstevel@tonic-gate driver_name, ":", perms)) != NOERR) { 3667c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(ERR_NO_ENTRY), 3677c478bd9Sstevel@tonic-gate driver_name, minor_perm); 3687c478bd9Sstevel@tonic-gate err = error; 3697c478bd9Sstevel@tonic-gate } 3707c478bd9Sstevel@tonic-gate /* 3717c478bd9Sstevel@tonic-gate * Notify running system of new minor perm state 3727c478bd9Sstevel@tonic-gate */ 3737c478bd9Sstevel@tonic-gate if (basedir == NULL || (strcmp(basedir, "/") == 0)) { 3747c478bd9Sstevel@tonic-gate rval = devfs_add_minor_perm(driver_name, 3757c478bd9Sstevel@tonic-gate log_minorperm_error); 3767c478bd9Sstevel@tonic-gate if (rval) { 3777c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 3787c478bd9Sstevel@tonic-gate gettext(ERR_UPDATE_PERM), 3797c478bd9Sstevel@tonic-gate driver_name); 3807c478bd9Sstevel@tonic-gate } 3817c478bd9Sstevel@tonic-gate } 3827c478bd9Sstevel@tonic-gate } 3837c478bd9Sstevel@tonic-gate 3847c478bd9Sstevel@tonic-gate if (i_flag) { 3857c478bd9Sstevel@tonic-gate if ((error = delete_entry(driver_aliases, 3867c478bd9Sstevel@tonic-gate driver_name, ":", aliases)) != NOERR) { 3877c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(ERR_NO_ENTRY), 3887c478bd9Sstevel@tonic-gate driver_name, driver_aliases); 3897c478bd9Sstevel@tonic-gate if (err != NOERR) 3907c478bd9Sstevel@tonic-gate err = error; 3917c478bd9Sstevel@tonic-gate } 3927c478bd9Sstevel@tonic-gate } 3937c478bd9Sstevel@tonic-gate 3947c478bd9Sstevel@tonic-gate if (priv != NULL) { 3957c478bd9Sstevel@tonic-gate if ((error = delete_entry(extra_privs, driver_name, ":", 3967c478bd9Sstevel@tonic-gate priv)) != NOERR) { 3977c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(ERR_NO_ENTRY), 3987c478bd9Sstevel@tonic-gate driver_name, extra_privs); 3997c478bd9Sstevel@tonic-gate if (err != NOERR) 4007c478bd9Sstevel@tonic-gate err = error; 4017c478bd9Sstevel@tonic-gate } 4027c478bd9Sstevel@tonic-gate } 4037c478bd9Sstevel@tonic-gate 4047c478bd9Sstevel@tonic-gate if (policy != NULL) { 4057c478bd9Sstevel@tonic-gate if ((error = delete_plcy_entry(device_policy, 4067c478bd9Sstevel@tonic-gate policy)) != NOERR) { 4077c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(ERR_NO_ENTRY), 4087c478bd9Sstevel@tonic-gate driver_name, device_policy); 4097c478bd9Sstevel@tonic-gate if (err != NOERR) 4107c478bd9Sstevel@tonic-gate err = error; 4117c478bd9Sstevel@tonic-gate } 4127c478bd9Sstevel@tonic-gate } 4137c478bd9Sstevel@tonic-gate 4147c478bd9Sstevel@tonic-gate if (err == NOERR && update_conf) { 4157c478bd9Sstevel@tonic-gate if (i_flag || m_flag) { 4167c478bd9Sstevel@tonic-gate /* try to unload the driver */ 4177c478bd9Sstevel@tonic-gate (void) unload_drv(driver_name, 4187c478bd9Sstevel@tonic-gate force_flag, verbose_flag); 4197c478bd9Sstevel@tonic-gate } 4207c478bd9Sstevel@tonic-gate /* reload the policy */ 4217c478bd9Sstevel@tonic-gate if (policy != NULL) 4227c478bd9Sstevel@tonic-gate load_driver(driver_name, verbose_flag); 4237c478bd9Sstevel@tonic-gate } 4247c478bd9Sstevel@tonic-gate exit_unlock(); 4257c478bd9Sstevel@tonic-gate 4267c478bd9Sstevel@tonic-gate return (err); 4277c478bd9Sstevel@tonic-gate } 4287c478bd9Sstevel@tonic-gate 4297c478bd9Sstevel@tonic-gate /* driver name must exist (for update_conf stuff) */ 4307c478bd9Sstevel@tonic-gate major = get_major_no(driver_name, name_to_major); 4317c478bd9Sstevel@tonic-gate if (major == ERROR) { 4327c478bd9Sstevel@tonic-gate err_exit(); 4337c478bd9Sstevel@tonic-gate } 4347c478bd9Sstevel@tonic-gate 4357c478bd9Sstevel@tonic-gate /* 4367c478bd9Sstevel@tonic-gate * Update driver.conf file: 4377c478bd9Sstevel@tonic-gate * First try to unload driver module. If it fails, there may 4387c478bd9Sstevel@tonic-gate * be attached devices using the old driver.conf properties, 4397c478bd9Sstevel@tonic-gate * so we cannot safely update driver.conf 4407c478bd9Sstevel@tonic-gate * 4417c478bd9Sstevel@tonic-gate * The user may specify -f to force a driver.conf update. 4427c478bd9Sstevel@tonic-gate * In this case, we will update driver.conf cache. All attached 4437c478bd9Sstevel@tonic-gate * devices still reference old driver.conf properties, including 4447c478bd9Sstevel@tonic-gate * driver global properties. Devices attached in the future will 4457c478bd9Sstevel@tonic-gate * referent properties in the updated driver.conf file. 4467c478bd9Sstevel@tonic-gate */ 4477c478bd9Sstevel@tonic-gate if (update_conf) { 4487c478bd9Sstevel@tonic-gate (void) unload_drv(driver_name, force_flag, verbose_flag); 4497c478bd9Sstevel@tonic-gate 4507c478bd9Sstevel@tonic-gate if ((modctl(MODUNLOADDRVCONF, major) != 0) || 4517c478bd9Sstevel@tonic-gate (modctl(MODLOADDRVCONF, major) != 0)) { 4527c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(ERR_DRVCONF), 4537c478bd9Sstevel@tonic-gate driver_name); 4547c478bd9Sstevel@tonic-gate err_exit(); 4557c478bd9Sstevel@tonic-gate } 4567c478bd9Sstevel@tonic-gate 4577c478bd9Sstevel@tonic-gate if (verbose_flag) { 4587c478bd9Sstevel@tonic-gate (void) fprintf(stderr, gettext(DRVCONF_UPDATED), 4597c478bd9Sstevel@tonic-gate driver_name); 4607c478bd9Sstevel@tonic-gate } 4617c478bd9Sstevel@tonic-gate } 4627c478bd9Sstevel@tonic-gate 4637c478bd9Sstevel@tonic-gate /* rebuild /devices & /dev */ 4647c478bd9Sstevel@tonic-gate load_driver(driver_name, verbose_flag); 4657c478bd9Sstevel@tonic-gate 4667c478bd9Sstevel@tonic-gate exit_unlock(); 4677c478bd9Sstevel@tonic-gate 4687c478bd9Sstevel@tonic-gate return (NOERR); 4697c478bd9Sstevel@tonic-gate } 470