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
5c3a9724dSVikram Hegde * Common Development and Distribution License (the "License").
6c3a9724dSVikram Hegde * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate *
87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate * and limitations under the License.
127c478bd9Sstevel@tonic-gate *
137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate *
197c478bd9Sstevel@tonic-gate * CDDL HEADER END
207c478bd9Sstevel@tonic-gate */
2123a1cceaSRoger A. Faulkner
227c478bd9Sstevel@tonic-gate /*
2387ea2c5cSAnil udupa * Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
24a104dbc0SJerry Jelinek * Copyright 2011, Joyent, Inc. All rights reserved.
2549ca4dd9SPeter Tribble * Copyright (c) 2019 Peter Tribble.
26f73c681dSSachidananda Urs * Copyright (c) 2022 Sachidananda Urs <sacchi@gmail.com>
27*1c7f36ecSRobert Mustacchi * Copyright 2022 Oxide Computer Company
287c478bd9Sstevel@tonic-gate */
297c478bd9Sstevel@tonic-gate
307c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
317c478bd9Sstevel@tonic-gate /* All Rights Reserved */
327c478bd9Sstevel@tonic-gate
337c478bd9Sstevel@tonic-gate #include <stdio.h>
347c478bd9Sstevel@tonic-gate #include <stdarg.h>
357c478bd9Sstevel@tonic-gate #include <stdlib.h>
367c478bd9Sstevel@tonic-gate #include <unistd.h>
377c478bd9Sstevel@tonic-gate #include <strings.h>
387c478bd9Sstevel@tonic-gate #include <sys/systeminfo.h>
397c478bd9Sstevel@tonic-gate #include <sys/types.h>
407c478bd9Sstevel@tonic-gate #include <sys/stat.h>
41*1c7f36ecSRobert Mustacchi #include <err.h>
427c478bd9Sstevel@tonic-gate #include "prtconf.h"
437c478bd9Sstevel@tonic-gate
447c478bd9Sstevel@tonic-gate struct prt_opts opts;
457c478bd9Sstevel@tonic-gate struct prt_dbg dbg;
467c478bd9Sstevel@tonic-gate static char new_path[MAXPATHLEN];
477c478bd9Sstevel@tonic-gate
487c478bd9Sstevel@tonic-gate #define INDENT_LENGTH 4
497c478bd9Sstevel@tonic-gate
50524b24f9SJudy Chen static const char *usage =
5149ca4dd9SPeter Tribble "%s [ -F | -m | -V | -x | -abcdvpPD ] [ <device_path > ]\n";
527c478bd9Sstevel@tonic-gate
537c478bd9Sstevel@tonic-gate static void
setpname(const char * name)5423a1cceaSRoger A. Faulkner setpname(const char *name)
557c478bd9Sstevel@tonic-gate {
567c478bd9Sstevel@tonic-gate char *p;
577c478bd9Sstevel@tonic-gate
587c478bd9Sstevel@tonic-gate if (name == NULL)
597c478bd9Sstevel@tonic-gate opts.o_progname = "prtconf";
602545779bSRobert Mustacchi else if ((p = strrchr(name, '/')) != NULL)
617c478bd9Sstevel@tonic-gate opts.o_progname = (const char *) p + 1;
627c478bd9Sstevel@tonic-gate else
637c478bd9Sstevel@tonic-gate opts.o_progname = name;
647c478bd9Sstevel@tonic-gate }
657c478bd9Sstevel@tonic-gate
667c478bd9Sstevel@tonic-gate /*PRINTFLIKE1*/
677c478bd9Sstevel@tonic-gate void
dprintf(const char * fmt,...)687c478bd9Sstevel@tonic-gate dprintf(const char *fmt, ...)
697c478bd9Sstevel@tonic-gate {
707c478bd9Sstevel@tonic-gate if (dbg.d_debug) {
717c478bd9Sstevel@tonic-gate va_list ap;
727c478bd9Sstevel@tonic-gate va_start(ap, fmt);
737c478bd9Sstevel@tonic-gate (void) vfprintf(stderr, fmt, ap);
747c478bd9Sstevel@tonic-gate va_end(ap);
757c478bd9Sstevel@tonic-gate }
767c478bd9Sstevel@tonic-gate }
777c478bd9Sstevel@tonic-gate
787c478bd9Sstevel@tonic-gate void
indent_to_level(int ilev)797c478bd9Sstevel@tonic-gate indent_to_level(int ilev)
807c478bd9Sstevel@tonic-gate {
817c478bd9Sstevel@tonic-gate (void) printf("%*s", INDENT_LENGTH * ilev, "");
827c478bd9Sstevel@tonic-gate }
837c478bd9Sstevel@tonic-gate
847c478bd9Sstevel@tonic-gate /*
857c478bd9Sstevel@tonic-gate * debug version has two more flags:
867c478bd9Sstevel@tonic-gate * -L force load driver
877c478bd9Sstevel@tonic-gate * -M: print per driver list
887c478bd9Sstevel@tonic-gate */
897c478bd9Sstevel@tonic-gate
907c478bd9Sstevel@tonic-gate #ifdef DEBUG
9149ca4dd9SPeter Tribble static const char *optstring = "abcdDvVxmpPFf:M:LuC";
927c478bd9Sstevel@tonic-gate #else
93a104dbc0SJerry Jelinek static const char *optstring = "abcdDvVxmpPFf:uC";
947c478bd9Sstevel@tonic-gate #endif /* DEBUG */
957c478bd9Sstevel@tonic-gate
967c478bd9Sstevel@tonic-gate int
main(int argc,char * argv[])977c478bd9Sstevel@tonic-gate main(int argc, char *argv[])
987c478bd9Sstevel@tonic-gate {
997c478bd9Sstevel@tonic-gate long pagesize, npages;
1007c478bd9Sstevel@tonic-gate int c, ret;
1017c478bd9Sstevel@tonic-gate char hw_provider[SYS_NMLN];
1027c478bd9Sstevel@tonic-gate
10323a1cceaSRoger A. Faulkner setpname(argv[0]);
1047c478bd9Sstevel@tonic-gate opts.o_promdev = "/dev/openprom";
1057c478bd9Sstevel@tonic-gate
1067c478bd9Sstevel@tonic-gate while ((c = getopt(argc, argv, optstring)) != -1) {
1077c478bd9Sstevel@tonic-gate switch (c) {
1087c478bd9Sstevel@tonic-gate case 'a':
1097c478bd9Sstevel@tonic-gate ++opts.o_ancestors;
1107c478bd9Sstevel@tonic-gate break;
1117c478bd9Sstevel@tonic-gate case 'b':
1127c478bd9Sstevel@tonic-gate ++opts.o_productinfo;
1137c478bd9Sstevel@tonic-gate break;
1147c478bd9Sstevel@tonic-gate case 'c':
1157c478bd9Sstevel@tonic-gate ++opts.o_children;
1167c478bd9Sstevel@tonic-gate break;
117524b24f9SJudy Chen case 'd':
118524b24f9SJudy Chen ++opts.o_pciid;
119524b24f9SJudy Chen break;
1207c478bd9Sstevel@tonic-gate case 'D':
1217c478bd9Sstevel@tonic-gate ++opts.o_drv_name;
1227c478bd9Sstevel@tonic-gate break;
1237c478bd9Sstevel@tonic-gate case 'v':
1247c478bd9Sstevel@tonic-gate ++opts.o_verbose;
1257c478bd9Sstevel@tonic-gate break;
126a104dbc0SJerry Jelinek case 'm':
127a104dbc0SJerry Jelinek ++opts.o_memory;
128a104dbc0SJerry Jelinek break;
1297c478bd9Sstevel@tonic-gate case 'p':
1307c478bd9Sstevel@tonic-gate ++opts.o_prominfo;
1317c478bd9Sstevel@tonic-gate break;
1327c478bd9Sstevel@tonic-gate case 'f':
1337c478bd9Sstevel@tonic-gate opts.o_promdev = optarg;
1347c478bd9Sstevel@tonic-gate break;
1357c478bd9Sstevel@tonic-gate case 'V':
1367c478bd9Sstevel@tonic-gate ++opts.o_promversion;
1377c478bd9Sstevel@tonic-gate break;
1387c478bd9Sstevel@tonic-gate case 'x':
1397c478bd9Sstevel@tonic-gate ++opts.o_prom_ready64;
1407c478bd9Sstevel@tonic-gate break;
1417c478bd9Sstevel@tonic-gate case 'F':
1427c478bd9Sstevel@tonic-gate ++opts.o_fbname;
1437c478bd9Sstevel@tonic-gate ++opts.o_noheader;
1447c478bd9Sstevel@tonic-gate break;
1457c478bd9Sstevel@tonic-gate case 'P':
1467c478bd9Sstevel@tonic-gate ++opts.o_pseudodevs;
1477c478bd9Sstevel@tonic-gate break;
1487c478bd9Sstevel@tonic-gate case 'C':
1497c478bd9Sstevel@tonic-gate ++opts.o_forcecache;
1507c478bd9Sstevel@tonic-gate break;
1517c478bd9Sstevel@tonic-gate #ifdef DEBUG
1527c478bd9Sstevel@tonic-gate case 'M':
1537c478bd9Sstevel@tonic-gate dbg.d_drivername = optarg;
1547c478bd9Sstevel@tonic-gate ++dbg.d_bydriver;
1557c478bd9Sstevel@tonic-gate break;
1567c478bd9Sstevel@tonic-gate case 'L':
1577c478bd9Sstevel@tonic-gate ++dbg.d_forceload;
1587c478bd9Sstevel@tonic-gate break;
1597c478bd9Sstevel@tonic-gate #endif /* DEBUG */
1607c478bd9Sstevel@tonic-gate
1617c478bd9Sstevel@tonic-gate default:
1627c478bd9Sstevel@tonic-gate (void) fprintf(stderr, usage, opts.o_progname);
1637c478bd9Sstevel@tonic-gate return (1);
1647c478bd9Sstevel@tonic-gate }
1657c478bd9Sstevel@tonic-gate }
1667c478bd9Sstevel@tonic-gate
1677c478bd9Sstevel@tonic-gate (void) uname(&opts.o_uts);
1687c478bd9Sstevel@tonic-gate
169*1c7f36ecSRobert Mustacchi if (opts.o_verbose || opts.o_pciid) {
170*1c7f36ecSRobert Mustacchi opts.o_pcidb = pcidb_open(PCIDB_VERSION);
171*1c7f36ecSRobert Mustacchi if (opts.o_pcidb == NULL) {
172*1c7f36ecSRobert Mustacchi warn("pcidb facility not available, PCI names will "
173*1c7f36ecSRobert Mustacchi "not be translated");
174*1c7f36ecSRobert Mustacchi }
175*1c7f36ecSRobert Mustacchi }
176*1c7f36ecSRobert Mustacchi
1777c478bd9Sstevel@tonic-gate if (opts.o_fbname)
1787c478bd9Sstevel@tonic-gate return (do_fbname());
1797c478bd9Sstevel@tonic-gate
1807c478bd9Sstevel@tonic-gate if (opts.o_promversion)
1817c478bd9Sstevel@tonic-gate return (do_promversion());
1827c478bd9Sstevel@tonic-gate
1837c478bd9Sstevel@tonic-gate if (opts.o_prom_ready64)
18449ca4dd9SPeter Tribble return (0);
1857c478bd9Sstevel@tonic-gate
1867c478bd9Sstevel@tonic-gate if (opts.o_productinfo)
1877c478bd9Sstevel@tonic-gate return (do_productinfo());
1887c478bd9Sstevel@tonic-gate
1897c478bd9Sstevel@tonic-gate opts.o_devices_path = NULL;
1907c478bd9Sstevel@tonic-gate opts.o_devt = DDI_DEV_T_NONE;
1917c478bd9Sstevel@tonic-gate opts.o_target = 0;
1927c478bd9Sstevel@tonic-gate if (optind < argc) {
1937c478bd9Sstevel@tonic-gate struct stat sinfo;
1947c478bd9Sstevel@tonic-gate char *path = argv[optind];
1957c478bd9Sstevel@tonic-gate int error;
1967c478bd9Sstevel@tonic-gate
197c3a9724dSVikram Hegde if (opts.o_prominfo) {
198c3a9724dSVikram Hegde /* PROM tree cannot be used with path */
199c3a9724dSVikram Hegde (void) fprintf(stderr, "%s: path and -p option are "
200c3a9724dSVikram Hegde "mutually exclusive\n", opts.o_progname);
201c3a9724dSVikram Hegde return (1);
202c3a9724dSVikram Hegde }
203c3a9724dSVikram Hegde
2047c478bd9Sstevel@tonic-gate if (strlen(path) >= MAXPATHLEN) {
2057c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: "
2067c478bd9Sstevel@tonic-gate "path specified is too long\n", opts.o_progname);
2077c478bd9Sstevel@tonic-gate return (1);
2087c478bd9Sstevel@tonic-gate }
2097c478bd9Sstevel@tonic-gate
2102545779bSRobert Mustacchi if ((error = stat(path, &sinfo)) != 0) {
2117c478bd9Sstevel@tonic-gate
2127c478bd9Sstevel@tonic-gate /* an invalid path was specified */
2137c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: invalid path specified\n",
214c3a9724dSVikram Hegde opts.o_progname);
2157c478bd9Sstevel@tonic-gate return (1);
2167c478bd9Sstevel@tonic-gate
2177c478bd9Sstevel@tonic-gate } else if (((sinfo.st_mode & S_IFMT) == S_IFCHR) ||
218c3a9724dSVikram Hegde ((sinfo.st_mode & S_IFMT) == S_IFBLK)) {
2197c478bd9Sstevel@tonic-gate
2207c478bd9Sstevel@tonic-gate opts.o_devt = sinfo.st_rdev;
2217c478bd9Sstevel@tonic-gate error = 0;
2227c478bd9Sstevel@tonic-gate
2237c478bd9Sstevel@tonic-gate } else if ((sinfo.st_mode & S_IFMT) == S_IFDIR) {
2247c478bd9Sstevel@tonic-gate size_t len, plen;
2257c478bd9Sstevel@tonic-gate
226f73c681dSSachidananda Urs if (realpath(path, new_path) == NULL) {
227f73c681dSSachidananda Urs (void) fprintf(stderr, "%s: invalid device"
228f73c681dSSachidananda Urs " path specified\n",
229f73c681dSSachidananda Urs opts.o_progname);
230f73c681dSSachidananda Urs return (1);
231f73c681dSSachidananda Urs }
2327c478bd9Sstevel@tonic-gate
2337c478bd9Sstevel@tonic-gate len = strlen(new_path);
2347c478bd9Sstevel@tonic-gate plen = strlen("/devices");
2357c478bd9Sstevel@tonic-gate if (len < plen) {
2367c478bd9Sstevel@tonic-gate /* This is not a valid /devices path */
2377c478bd9Sstevel@tonic-gate error = 1;
2387c478bd9Sstevel@tonic-gate } else if ((len == plen) &&
2397c478bd9Sstevel@tonic-gate (strcmp(new_path, "/devices") == 0)) {
2407c478bd9Sstevel@tonic-gate /* /devices is the root nexus */
2417c478bd9Sstevel@tonic-gate opts.o_devices_path = "/";
2427c478bd9Sstevel@tonic-gate error = 0;
2437c478bd9Sstevel@tonic-gate } else if (strncmp(new_path, "/devices/", plen + 1)) {
2447c478bd9Sstevel@tonic-gate /* This is not a valid /devices path */
2457c478bd9Sstevel@tonic-gate error = 1;
2467c478bd9Sstevel@tonic-gate } else {
2477c478bd9Sstevel@tonic-gate /* a /devices/ path was specified */
2487c478bd9Sstevel@tonic-gate opts.o_devices_path = new_path + plen;
2497c478bd9Sstevel@tonic-gate error = 0;
2507c478bd9Sstevel@tonic-gate }
2517c478bd9Sstevel@tonic-gate
2527c478bd9Sstevel@tonic-gate } else {
2537c478bd9Sstevel@tonic-gate /* an invalid device path was specified */
2547c478bd9Sstevel@tonic-gate error = 1;
2557c478bd9Sstevel@tonic-gate }
2567c478bd9Sstevel@tonic-gate
2577c478bd9Sstevel@tonic-gate if (error) {
2587c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: "
2597c478bd9Sstevel@tonic-gate "invalid device path specified\n",
2607c478bd9Sstevel@tonic-gate opts.o_progname);
2617c478bd9Sstevel@tonic-gate return (1);
2627c478bd9Sstevel@tonic-gate }
2637c478bd9Sstevel@tonic-gate
2647c478bd9Sstevel@tonic-gate opts.o_target = 1;
2657c478bd9Sstevel@tonic-gate }
2667c478bd9Sstevel@tonic-gate
2677c478bd9Sstevel@tonic-gate if ((opts.o_ancestors || opts.o_children) && (!opts.o_target)) {
2687c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: options require a device path\n",
2697c478bd9Sstevel@tonic-gate opts.o_progname);
2707c478bd9Sstevel@tonic-gate return (1);
2717c478bd9Sstevel@tonic-gate }
2727c478bd9Sstevel@tonic-gate
2737c478bd9Sstevel@tonic-gate if (opts.o_target) {
2747c478bd9Sstevel@tonic-gate prtconf_devinfo();
2757c478bd9Sstevel@tonic-gate return (0);
2767c478bd9Sstevel@tonic-gate }
2777c478bd9Sstevel@tonic-gate
278a104dbc0SJerry Jelinek if (!opts.o_memory) {
279a104dbc0SJerry Jelinek ret = sysinfo(SI_HW_PROVIDER, hw_provider,
2807c478bd9Sstevel@tonic-gate sizeof (hw_provider));
281a104dbc0SJerry Jelinek /*
282a104dbc0SJerry Jelinek * If 0 bytes are returned (the system returns '1', for the \0),
283a104dbc0SJerry Jelinek * we're probably on x86, default to "Unknown Hardware Vendor".
284a104dbc0SJerry Jelinek */
285a104dbc0SJerry Jelinek if (ret <= 1) {
286a104dbc0SJerry Jelinek (void) strncpy(hw_provider, "Unknown Hardware Vendor",
287a104dbc0SJerry Jelinek sizeof (hw_provider));
288a104dbc0SJerry Jelinek }
289a104dbc0SJerry Jelinek (void) printf("System Configuration: %s %s\n", hw_provider,
290a104dbc0SJerry Jelinek opts.o_uts.machine);
2917c478bd9Sstevel@tonic-gate }
2927c478bd9Sstevel@tonic-gate
2937c478bd9Sstevel@tonic-gate pagesize = sysconf(_SC_PAGESIZE);
2947c478bd9Sstevel@tonic-gate npages = sysconf(_SC_PHYS_PAGES);
295a104dbc0SJerry Jelinek if (pagesize == -1 || npages == -1) {
296a104dbc0SJerry Jelinek if (opts.o_memory) {
297a104dbc0SJerry Jelinek (void) printf("0\n");
298a104dbc0SJerry Jelinek return (1);
299a104dbc0SJerry Jelinek } else {
300a104dbc0SJerry Jelinek (void) printf("Memory size: unable to determine\n");
301a104dbc0SJerry Jelinek }
302a104dbc0SJerry Jelinek } else {
3037c478bd9Sstevel@tonic-gate const int64_t mbyte = 1024 * 1024;
3047c478bd9Sstevel@tonic-gate int64_t ii = (int64_t)pagesize * npages;
3057c478bd9Sstevel@tonic-gate
306a104dbc0SJerry Jelinek if (opts.o_memory) {
307a104dbc0SJerry Jelinek (void) printf("%ld\n", (long)((ii+mbyte-1) / mbyte));
308a104dbc0SJerry Jelinek return (0);
309a104dbc0SJerry Jelinek } else {
310a104dbc0SJerry Jelinek (void) printf("Memory size: %ld Megabytes\n",
311c3a9724dSVikram Hegde (long)((ii+mbyte-1) / mbyte));
312a104dbc0SJerry Jelinek }
3137c478bd9Sstevel@tonic-gate }
3147c478bd9Sstevel@tonic-gate
3157c478bd9Sstevel@tonic-gate if (opts.o_prominfo) {
3167c478bd9Sstevel@tonic-gate (void) printf("System Peripherals (PROM Nodes):\n\n");
3177c478bd9Sstevel@tonic-gate if (do_prominfo() == 0)
3187c478bd9Sstevel@tonic-gate return (0);
3197c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "%s: Defaulting to non-PROM mode...\n",
3207c478bd9Sstevel@tonic-gate opts.o_progname);
3217c478bd9Sstevel@tonic-gate }
3227c478bd9Sstevel@tonic-gate
3237c478bd9Sstevel@tonic-gate (void) printf("System Peripherals (Software Nodes):\n\n");
3247c478bd9Sstevel@tonic-gate
3257c478bd9Sstevel@tonic-gate (void) prtconf_devinfo();
3267c478bd9Sstevel@tonic-gate
3277c478bd9Sstevel@tonic-gate return (0);
3287c478bd9Sstevel@tonic-gate }
329