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-rw-r--r--usr.sbin/pciconf/pciconf.c664
1 files changed, 0 insertions, 664 deletions
diff --git a/usr.sbin/pciconf/pciconf.c b/usr.sbin/pciconf/pciconf.c
deleted file mode 100644
index bb19160..0000000
--- a/usr.sbin/pciconf/pciconf.c
+++ /dev/null
@@ -1,664 +0,0 @@
-/*
- * Copyright 1996 Massachusetts Institute of Technology
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby
- * granted, provided that both the above copyright notice and this
- * permission notice appear in all copies, that both the above
- * copyright notice and this permission notice appear in all
- * supporting documentation, and that the name of M.I.T. not be used
- * in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission. M.I.T. makes
- * no representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied
- * warranty.
- *
- * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS
- * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
- * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static const char rcsid[] =
- "$FreeBSD$";
-#endif /* not lint */
-
-#include <sys/types.h>
-#include <sys/fcntl.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <inttypes.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/pciio.h>
-#include <sys/queue.h>
-
-#include <dev/pci/pcireg.h>
-
-#include "pathnames.h"
-#include "pciconf.h"
-
-struct pci_device_info
-{
- TAILQ_ENTRY(pci_device_info) link;
- int id;
- char *desc;
-};
-
-struct pci_vendor_info
-{
- TAILQ_ENTRY(pci_vendor_info) link;
- TAILQ_HEAD(,pci_device_info) devs;
- int id;
- char *desc;
-};
-
-TAILQ_HEAD(,pci_vendor_info) pci_vendors;
-
-static void list_bars(int fd, struct pci_conf *p);
-static void list_devs(int verbose, int bars, int caps);
-static void list_verbose(struct pci_conf *p);
-static const char *guess_class(struct pci_conf *p);
-static const char *guess_subclass(struct pci_conf *p);
-static int load_vendors(void);
-static void readit(const char *, const char *, int);
-static void writeit(const char *, const char *, const char *, int);
-static void chkattached(const char *);
-
-static int exitstatus = 0;
-
-static void
-usage(void)
-{
- fprintf(stderr, "%s\n%s\n%s\n%s\n",
- "usage: pciconf -l [-bcv]",
- " pciconf -a selector",
- " pciconf -r [-b | -h] selector addr[:addr2]",
- " pciconf -w [-b | -h] selector addr value");
- exit (1);
-}
-
-int
-main(int argc, char **argv)
-{
- int c;
- int listmode, readmode, writemode, attachedmode, bars, caps, verbose;
- int byte, isshort;
-
- listmode = readmode = writemode = attachedmode = bars = caps = verbose = byte = isshort = 0;
-
- while ((c = getopt(argc, argv, "abchlrwv")) != -1) {
- switch(c) {
- case 'a':
- attachedmode = 1;
- break;
-
- case 'b':
- bars = 1;
- byte = 1;
- break;
-
- case 'c':
- caps = 1;
- break;
-
- case 'h':
- isshort = 1;
- break;
-
- case 'l':
- listmode = 1;
- break;
-
- case 'r':
- readmode = 1;
- break;
-
- case 'w':
- writemode = 1;
- break;
-
- case 'v':
- verbose = 1;
- break;
-
- default:
- usage();
- }
- }
-
- if ((listmode && optind != argc)
- || (writemode && optind + 3 != argc)
- || (readmode && optind + 2 != argc)
- || (attachedmode && optind + 1 != argc))
- usage();
-
- if (listmode) {
- list_devs(verbose, bars, caps);
- } else if (attachedmode) {
- chkattached(argv[optind]);
- } else if (readmode) {
- readit(argv[optind], argv[optind + 1],
- byte ? 1 : isshort ? 2 : 4);
- } else if (writemode) {
- writeit(argv[optind], argv[optind + 1], argv[optind + 2],
- byte ? 1 : isshort ? 2 : 4);
- } else {
- usage();
- }
-
- return exitstatus;
-}
-
-static void
-list_devs(int verbose, int bars, int caps)
-{
- int fd;
- struct pci_conf_io pc;
- struct pci_conf conf[255], *p;
- int none_count = 0;
-
- if (verbose)
- load_vendors();
-
- fd = open(_PATH_DEVPCI, caps ? O_RDWR : O_RDONLY, 0);
- if (fd < 0)
- err(1, "%s", _PATH_DEVPCI);
-
- bzero(&pc, sizeof(struct pci_conf_io));
- pc.match_buf_len = sizeof(conf);
- pc.matches = conf;
-
- do {
- if (ioctl(fd, PCIOCGETCONF, &pc) == -1)
- err(1, "ioctl(PCIOCGETCONF)");
-
- /*
- * 255 entries should be more than enough for most people,
- * but if someone has more devices, and then changes things
- * around between ioctls, we'll do the cheezy thing and
- * just bail. The alternative would be to go back to the
- * beginning of the list, and print things twice, which may
- * not be desireable.
- */
- if (pc.status == PCI_GETCONF_LIST_CHANGED) {
- warnx("PCI device list changed, please try again");
- exitstatus = 1;
- close(fd);
- return;
- } else if (pc.status == PCI_GETCONF_ERROR) {
- warnx("error returned from PCIOCGETCONF ioctl");
- exitstatus = 1;
- close(fd);
- return;
- }
- for (p = conf; p < &conf[pc.num_matches]; p++) {
- printf("%s%d@pci%d:%d:%d:%d:\tclass=0x%06x card=0x%08x "
- "chip=0x%08x rev=0x%02x hdr=0x%02x\n",
- (p->pd_name && *p->pd_name) ? p->pd_name :
- "none",
- (p->pd_name && *p->pd_name) ? (int)p->pd_unit :
- none_count++, p->pc_sel.pc_domain,
- p->pc_sel.pc_bus, p->pc_sel.pc_dev,
- p->pc_sel.pc_func, (p->pc_class << 16) |
- (p->pc_subclass << 8) | p->pc_progif,
- (p->pc_subdevice << 16) | p->pc_subvendor,
- (p->pc_device << 16) | p->pc_vendor,
- p->pc_revid, p->pc_hdr);
- if (verbose)
- list_verbose(p);
- if (bars)
- list_bars(fd, p);
- if (caps)
- list_caps(fd, p);
- }
- } while (pc.status == PCI_GETCONF_MORE_DEVS);
-
- close(fd);
-}
-
-static void
-list_bars(int fd, struct pci_conf *p)
-{
- struct pci_bar_io bar;
- uint64_t base;
- const char *type;
- int i, range, max;
-
- switch (p->pc_hdr & PCIM_HDRTYPE) {
- case PCIM_HDRTYPE_NORMAL:
- max = PCIR_MAX_BAR_0;
- break;
- case PCIM_HDRTYPE_BRIDGE:
- max = PCIR_MAX_BAR_1;
- break;
- case PCIM_HDRTYPE_CARDBUS:
- max = PCIR_MAX_BAR_2;
- break;
- default:
- return;
- }
-
- for (i = 0; i <= max; i++) {
- bar.pbi_sel = p->pc_sel;
- bar.pbi_reg = PCIR_BAR(i);
- if (ioctl(fd, PCIOCGETBAR, &bar) < 0)
- continue;
- if (PCI_BAR_IO(bar.pbi_base)) {
- type = "I/O Port";
- range = 32;
- base = bar.pbi_base & PCIM_BAR_IO_BASE;
- } else {
- if (bar.pbi_base & PCIM_BAR_MEM_PREFETCH)
- type = "Prefetchable Memory";
- else
- type = "Memory";
- switch (bar.pbi_base & PCIM_BAR_MEM_TYPE) {
- case PCIM_BAR_MEM_32:
- range = 32;
- break;
- case PCIM_BAR_MEM_1MB:
- range = 20;
- break;
- case PCIM_BAR_MEM_64:
- range = 64;
- break;
- default:
- range = -1;
- }
- base = bar.pbi_base & ~((uint64_t)0xf);
- }
- printf(" bar [%02x] = type %s, range %2d, base %#jx, ",
- PCIR_BAR(i), type, range, (uintmax_t)base);
- printf("size %2d, %s\n", (int)bar.pbi_length,
- bar.pbi_enabled ? "enabled" : "disabled");
- }
-}
-
-static void
-list_verbose(struct pci_conf *p)
-{
- struct pci_vendor_info *vi;
- struct pci_device_info *di;
- const char *dp;
-
- TAILQ_FOREACH(vi, &pci_vendors, link) {
- if (vi->id == p->pc_vendor) {
- printf(" vendor = '%s'\n", vi->desc);
- break;
- }
- }
- if (vi == NULL) {
- di = NULL;
- } else {
- TAILQ_FOREACH(di, &vi->devs, link) {
- if (di->id == p->pc_device) {
- printf(" device = '%s'\n", di->desc);
- break;
- }
- }
- }
- if ((dp = guess_class(p)) != NULL)
- printf(" class = %s\n", dp);
- if ((dp = guess_subclass(p)) != NULL)
- printf(" subclass = %s\n", dp);
-}
-
-/*
- * This is a direct cut-and-paste from the table in sys/dev/pci/pci.c.
- */
-static struct
-{
- int class;
- int subclass;
- const char *desc;
-} pci_nomatch_tab[] = {
- {PCIC_OLD, -1, "old"},
- {PCIC_OLD, PCIS_OLD_NONVGA, "non-VGA display device"},
- {PCIC_OLD, PCIS_OLD_VGA, "VGA-compatible display device"},
- {PCIC_STORAGE, -1, "mass storage"},
- {PCIC_STORAGE, PCIS_STORAGE_SCSI, "SCSI"},
- {PCIC_STORAGE, PCIS_STORAGE_IDE, "ATA"},
- {PCIC_STORAGE, PCIS_STORAGE_FLOPPY, "floppy disk"},
- {PCIC_STORAGE, PCIS_STORAGE_IPI, "IPI"},
- {PCIC_STORAGE, PCIS_STORAGE_RAID, "RAID"},
- {PCIC_STORAGE, PCIS_STORAGE_ATA_ADMA, "ATA (ADMA)"},
- {PCIC_STORAGE, PCIS_STORAGE_SATA, "SATA"},
- {PCIC_STORAGE, PCIS_STORAGE_SAS, "SAS"},
- {PCIC_NETWORK, -1, "network"},
- {PCIC_NETWORK, PCIS_NETWORK_ETHERNET, "ethernet"},
- {PCIC_NETWORK, PCIS_NETWORK_TOKENRING, "token ring"},
- {PCIC_NETWORK, PCIS_NETWORK_FDDI, "fddi"},
- {PCIC_NETWORK, PCIS_NETWORK_ATM, "ATM"},
- {PCIC_NETWORK, PCIS_NETWORK_ISDN, "ISDN"},
- {PCIC_DISPLAY, -1, "display"},
- {PCIC_DISPLAY, PCIS_DISPLAY_VGA, "VGA"},
- {PCIC_DISPLAY, PCIS_DISPLAY_XGA, "XGA"},
- {PCIC_DISPLAY, PCIS_DISPLAY_3D, "3D"},
- {PCIC_MULTIMEDIA, -1, "multimedia"},
- {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_VIDEO, "video"},
- {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_AUDIO, "audio"},
- {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_TELE, "telephony"},
- {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_HDA, "HDA"},
- {PCIC_MEMORY, -1, "memory"},
- {PCIC_MEMORY, PCIS_MEMORY_RAM, "RAM"},
- {PCIC_MEMORY, PCIS_MEMORY_FLASH, "flash"},
- {PCIC_BRIDGE, -1, "bridge"},
- {PCIC_BRIDGE, PCIS_BRIDGE_HOST, "HOST-PCI"},
- {PCIC_BRIDGE, PCIS_BRIDGE_ISA, "PCI-ISA"},
- {PCIC_BRIDGE, PCIS_BRIDGE_EISA, "PCI-EISA"},
- {PCIC_BRIDGE, PCIS_BRIDGE_MCA, "PCI-MCA"},
- {PCIC_BRIDGE, PCIS_BRIDGE_PCI, "PCI-PCI"},
- {PCIC_BRIDGE, PCIS_BRIDGE_PCMCIA, "PCI-PCMCIA"},
- {PCIC_BRIDGE, PCIS_BRIDGE_NUBUS, "PCI-NuBus"},
- {PCIC_BRIDGE, PCIS_BRIDGE_CARDBUS, "PCI-CardBus"},
- {PCIC_BRIDGE, PCIS_BRIDGE_RACEWAY, "PCI-RACEway"},
- {PCIC_SIMPLECOMM, -1, "simple comms"},
- {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_UART, "UART"}, /* could detect 16550 */
- {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_PAR, "parallel port"},
- {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_MULSER, "multiport serial"},
- {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_MODEM, "generic modem"},
- {PCIC_BASEPERIPH, -1, "base peripheral"},
- {PCIC_BASEPERIPH, PCIS_BASEPERIPH_PIC, "interrupt controller"},
- {PCIC_BASEPERIPH, PCIS_BASEPERIPH_DMA, "DMA controller"},
- {PCIC_BASEPERIPH, PCIS_BASEPERIPH_TIMER, "timer"},
- {PCIC_BASEPERIPH, PCIS_BASEPERIPH_RTC, "realtime clock"},
- {PCIC_BASEPERIPH, PCIS_BASEPERIPH_PCIHOT, "PCI hot-plug controller"},
- {PCIC_BASEPERIPH, PCIS_BASEPERIPH_SDHC, "SD host controller"},
- {PCIC_INPUTDEV, -1, "input device"},
- {PCIC_INPUTDEV, PCIS_INPUTDEV_KEYBOARD, "keyboard"},
- {PCIC_INPUTDEV, PCIS_INPUTDEV_DIGITIZER,"digitizer"},
- {PCIC_INPUTDEV, PCIS_INPUTDEV_MOUSE, "mouse"},
- {PCIC_INPUTDEV, PCIS_INPUTDEV_SCANNER, "scanner"},
- {PCIC_INPUTDEV, PCIS_INPUTDEV_GAMEPORT, "gameport"},
- {PCIC_DOCKING, -1, "docking station"},
- {PCIC_PROCESSOR, -1, "processor"},
- {PCIC_SERIALBUS, -1, "serial bus"},
- {PCIC_SERIALBUS, PCIS_SERIALBUS_FW, "FireWire"},
- {PCIC_SERIALBUS, PCIS_SERIALBUS_ACCESS, "AccessBus"},
- {PCIC_SERIALBUS, PCIS_SERIALBUS_SSA, "SSA"},
- {PCIC_SERIALBUS, PCIS_SERIALBUS_USB, "USB"},
- {PCIC_SERIALBUS, PCIS_SERIALBUS_FC, "Fibre Channel"},
- {PCIC_SERIALBUS, PCIS_SERIALBUS_SMBUS, "SMBus"},
- {PCIC_WIRELESS, -1, "wireless controller"},
- {PCIC_WIRELESS, PCIS_WIRELESS_IRDA, "iRDA"},
- {PCIC_WIRELESS, PCIS_WIRELESS_IR, "IR"},
- {PCIC_WIRELESS, PCIS_WIRELESS_RF, "RF"},
- {PCIC_INTELLIIO, -1, "intelligent I/O controller"},
- {PCIC_INTELLIIO, PCIS_INTELLIIO_I2O, "I2O"},
- {PCIC_SATCOM, -1, "satellite communication"},
- {PCIC_SATCOM, PCIS_SATCOM_TV, "sat TV"},
- {PCIC_SATCOM, PCIS_SATCOM_AUDIO, "sat audio"},
- {PCIC_SATCOM, PCIS_SATCOM_VOICE, "sat voice"},
- {PCIC_SATCOM, PCIS_SATCOM_DATA, "sat data"},
- {PCIC_CRYPTO, -1, "encrypt/decrypt"},
- {PCIC_CRYPTO, PCIS_CRYPTO_NETCOMP, "network/computer crypto"},
- {PCIC_CRYPTO, PCIS_CRYPTO_NETCOMP, "entertainment crypto"},
- {PCIC_DASP, -1, "dasp"},
- {PCIC_DASP, PCIS_DASP_DPIO, "DPIO module"},
- {0, 0, NULL}
-};
-
-static const char *
-guess_class(struct pci_conf *p)
-{
- int i;
-
- for (i = 0; pci_nomatch_tab[i].desc != NULL; i++) {
- if (pci_nomatch_tab[i].class == p->pc_class)
- return(pci_nomatch_tab[i].desc);
- }
- return(NULL);
-}
-
-static const char *
-guess_subclass(struct pci_conf *p)
-{
- int i;
-
- for (i = 0; pci_nomatch_tab[i].desc != NULL; i++) {
- if ((pci_nomatch_tab[i].class == p->pc_class) &&
- (pci_nomatch_tab[i].subclass == p->pc_subclass))
- return(pci_nomatch_tab[i].desc);
- }
- return(NULL);
-}
-
-static int
-load_vendors(void)
-{
- const char *dbf;
- FILE *db;
- struct pci_vendor_info *cv;
- struct pci_device_info *cd;
- char buf[1024], str[1024];
- char *ch;
- int id, error;
-
- /*
- * Locate the database and initialise.
- */
- TAILQ_INIT(&pci_vendors);
- if ((dbf = getenv("PCICONF_VENDOR_DATABASE")) == NULL)
- dbf = _PATH_PCIVDB;
- if ((db = fopen(dbf, "r")) == NULL)
- return(1);
- cv = NULL;
- cd = NULL;
- error = 0;
-
- /*
- * Scan input lines from the database
- */
- for (;;) {
- if (fgets(buf, sizeof(buf), db) == NULL)
- break;
-
- if ((ch = strchr(buf, '#')) != NULL)
- *ch = '\0';
- ch = strchr(buf, '\0') - 1;
- while (ch > buf && isspace(*ch))
- *ch-- = '\0';
- if (ch <= buf)
- continue;
-
- /* Can't handle subvendor / subdevice entries yet */
- if (buf[0] == '\t' && buf[1] == '\t')
- continue;
-
- /* Check for vendor entry */
- if (buf[0] != '\t' && sscanf(buf, "%04x %[^\n]", &id, str) == 2) {
- if ((id == 0) || (strlen(str) < 1))
- continue;
- if ((cv = malloc(sizeof(struct pci_vendor_info))) == NULL) {
- warn("allocating vendor entry");
- error = 1;
- break;
- }
- if ((cv->desc = strdup(str)) == NULL) {
- free(cv);
- warn("allocating vendor description");
- error = 1;
- break;
- }
- cv->id = id;
- TAILQ_INIT(&cv->devs);
- TAILQ_INSERT_TAIL(&pci_vendors, cv, link);
- continue;
- }
-
- /* Check for device entry */
- if (buf[0] == '\t' && sscanf(buf + 1, "%04x %[^\n]", &id, str) == 2) {
- if ((id == 0) || (strlen(str) < 1))
- continue;
- if (cv == NULL) {
- warnx("device entry with no vendor!");
- continue;
- }
- if ((cd = malloc(sizeof(struct pci_device_info))) == NULL) {
- warn("allocating device entry");
- error = 1;
- break;
- }
- if ((cd->desc = strdup(str)) == NULL) {
- free(cd);
- warn("allocating device description");
- error = 1;
- break;
- }
- cd->id = id;
- TAILQ_INSERT_TAIL(&cv->devs, cd, link);
- continue;
- }
-
- /* It's a comment or junk, ignore it */
- }
- if (ferror(db))
- error = 1;
- fclose(db);
-
- return(error);
-}
-
-uint32_t
-read_config(int fd, struct pcisel *sel, long reg, int width)
-{
- struct pci_io pi;
-
- pi.pi_sel = *sel;
- pi.pi_reg = reg;
- pi.pi_width = width;
-
- if (ioctl(fd, PCIOCREAD, &pi) < 0)
- err(1, "ioctl(PCIOCREAD)");
-
- return (pi.pi_data);
-}
-
-static struct pcisel
-getsel(const char *str)
-{
- char *ep = strchr(str, '@');
- char *epbase;
- struct pcisel sel;
- unsigned long selarr[4];
- int i;
-
- if (ep == NULL)
- ep = (char *)str;
- else
- ep++;
-
- epbase = ep;
-
- if (strncmp(ep, "pci", 3) == 0) {
- ep += 3;
- i = 0;
- do {
- selarr[i++] = strtoul(ep, &ep, 10);
- } while ((*ep == ':' || *ep == '.') && *++ep != '\0' && i < 4);
-
- if (i > 2)
- sel.pc_func = selarr[--i];
- else
- sel.pc_func = 0;
- sel.pc_dev = selarr[--i];
- sel.pc_bus = selarr[--i];
- if (i > 0)
- sel.pc_domain = selarr[--i];
- else
- sel.pc_domain = 0;
- }
- if (*ep != '\x0' || ep == epbase)
- errx(1, "cannot parse selector %s", str);
- return sel;
-}
-
-static void
-readone(int fd, struct pcisel *sel, long reg, int width)
-{
-
- printf("%0*x", width*2, read_config(fd, sel, reg, width));
-}
-
-static void
-readit(const char *name, const char *reg, int width)
-{
- long rstart;
- long rend;
- long r;
- char *end;
- int i;
- int fd;
- struct pcisel sel;
-
- fd = open(_PATH_DEVPCI, O_RDWR, 0);
- if (fd < 0)
- err(1, "%s", _PATH_DEVPCI);
-
- rend = rstart = strtol(reg, &end, 0);
- if (end && *end == ':') {
- end++;
- rend = strtol(end, (char **) 0, 0);
- }
- sel = getsel(name);
- for (i = 1, r = rstart; r <= rend; i++, r += width) {
- readone(fd, &sel, r, width);
- if (i && !(i % 8))
- putchar(' ');
- putchar(i % (16/width) ? ' ' : '\n');
- }
- if (i % (16/width) != 1)
- putchar('\n');
- close(fd);
-}
-
-static void
-writeit(const char *name, const char *reg, const char *data, int width)
-{
- int fd;
- struct pci_io pi;
-
- pi.pi_sel = getsel(name);
- pi.pi_reg = strtoul(reg, (char **)0, 0); /* XXX error check */
- pi.pi_width = width;
- pi.pi_data = strtoul(data, (char **)0, 0); /* XXX error check */
-
- fd = open(_PATH_DEVPCI, O_RDWR, 0);
- if (fd < 0)
- err(1, "%s", _PATH_DEVPCI);
-
- if (ioctl(fd, PCIOCWRITE, &pi) < 0)
- err(1, "ioctl(PCIOCWRITE)");
-}
-
-static void
-chkattached(const char *name)
-{
- int fd;
- struct pci_io pi;
-
- pi.pi_sel = getsel(name);
-
- fd = open(_PATH_DEVPCI, O_RDWR, 0);
- if (fd < 0)
- err(1, "%s", _PATH_DEVPCI);
-
- if (ioctl(fd, PCIOCATTACHED, &pi) < 0)
- err(1, "ioctl(PCIOCATTACHED)");
-
- exitstatus = pi.pi_data ? 0 : 2; /* exit(2), if NOT attached */
- printf("%s: %s%s\n", name, pi.pi_data == 0 ? "not " : "", "attached");
-}
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