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Diffstat (limited to 'usr.sbin/sesutil/sesutil.c')
-rw-r--r--usr.sbin/sesutil/sesutil.c444
1 files changed, 390 insertions, 54 deletions
diff --git a/usr.sbin/sesutil/sesutil.c b/usr.sbin/sesutil/sesutil.c
index 1b38143..0f04c07 100644
--- a/usr.sbin/sesutil/sesutil.c
+++ b/usr.sbin/sesutil/sesutil.c
@@ -1,5 +1,7 @@
/*-
* Copyright (c) 2015 Baptiste Daroussin <bapt@FreeBSD.org>
+ * Copyright (c) 2015 Allan Jude <allanjude@FreeBSD.org>
+ * Copyright (c) 2000 by Matthew Jacob
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -29,10 +31,13 @@ __FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/sbuf.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
+#include <getopt.h>
#include <glob.h>
#include <stdbool.h>
#include <stddef.h>
@@ -45,21 +50,66 @@ __FBSDID("$FreeBSD$");
#include <cam/scsi/scsi_all.h>
#include <cam/scsi/scsi_enc.h>
+#include "eltsub.h"
+
+static int encstatus(int argc, char **argv);
+static int fault(int argc, char **argv);
static int locate(int argc, char **argv);
+static int objmap(int argc, char **argv);
+static int sesled(int argc, char **argv, bool fault);
static struct command {
const char *name;
+ const char *param;
const char *desc;
int (*exec)(int argc, char **argv);
} cmds[] = {
- { "locate", "Change the state of the external LED associated with a"
- " disk", locate} ,
+ { "fault",
+ "(<disk>|<sesid>|all) (on|off)",
+ "Change the state of the fault LED associated with a disk",
+ fault },
+ { "locate",
+ "(<disk>|<sesid>|all) (on|off)",
+ "Change the state of the locate LED associated with a disk",
+ locate },
+ { "map", "",
+ "Print a map of the devices managed by the enclosure", objmap } ,
+ { "status", "", "Print the status of the enclosure",
+ encstatus },
};
static const int nbcmds = nitems(cmds);
+static const char *uflag;
static void
-do_locate(int fd, unsigned int idx, bool onoff)
+usage(FILE *out, const char *subcmd)
+{
+ int i;
+
+ if (subcmd == NULL) {
+ fprintf(out, "Usage: %s [-u /dev/ses<N>] <command> [options]\n",
+ getprogname());
+ fprintf(out, "Commands supported:\n");
+ }
+ for (i = 0; i < nbcmds; i++) {
+ if (subcmd != NULL) {
+ if (strcmp(subcmd, cmds[i].name) == 0) {
+ fprintf(out, "Usage: %s %s [-u /dev/ses<N>] "
+ "%s\n\t%s\n", getprogname(), subcmd,
+ cmds[i].param, cmds[i].desc);
+ break;
+ }
+ continue;
+ }
+ fprintf(out, " %-12s%s\n\t\t%s\n\n", cmds[i].name,
+ cmds[i].param, cmds[i].desc);
+ }
+
+ exit(EXIT_FAILURE);
+}
+
+static void
+do_led(int fd, unsigned int idx, bool onoff, bool setfault)
{
encioc_elm_status_t o;
@@ -69,10 +119,11 @@ do_locate(int fd, unsigned int idx, bool onoff)
err(EXIT_FAILURE, "ENCIOC_GETELMSTAT");
}
o.cstat[0] |= 0x80;
- if (onoff)
- o.cstat[2] |= 0x02;
- else
- o.cstat[2] &= 0xfd;
+ if (onoff) {
+ o.cstat[2] |= (setfault ? 0x20 : 0x02);
+ } else {
+ o.cstat[2] &= (setfault ? 0xdf : 0xfd);
+ }
if (ioctl(fd, ENCIOC_SETELMSTAT, (caddr_t) &o) < 0) {
close(fd);
@@ -87,39 +138,54 @@ disk_match(const char *devnames, const char *disk, size_t len)
dname = devnames;
while ((dname = strstr(dname, disk)) != NULL) {
- if (dname[len] == '\0' || dname[len] == ',')
+ if (dname[len] == '\0' || dname[len] == ',') {
return (true);
+ }
dname++;
}
+
return (false);
}
static int
-locate(int argc, char **argv)
+sesled(int argc, char **argv, bool setfault)
{
encioc_elm_devnames_t objdn;
encioc_element_t *objp;
glob_t g;
- char *disk;
- size_t len, i;
- int fd, nobj, j;
- bool all = false;
- bool onoff;
-
- if (argc != 2) {
- errx(EXIT_FAILURE, "usage: %s locate [disk] [on|off]",
- getprogname());
+ char *disk, *endptr;
+ size_t len, i, ndisks;
+ int fd;
+ unsigned int nobj, j, sesid;
+ bool all, isses, onoff;
+
+ isses = false;
+ all = false;
+ onoff = false;
+
+ if (argc != 3) {
+ usage(stderr, (setfault ? "fault" : "locate"));
}
- disk = argv[0];
+ disk = argv[1];
- if (strcmp(argv[1], "on") == 0) {
+ sesid = strtoul(disk, &endptr, 10);
+ if (*endptr == '\0') {
+ endptr = strrchr(uflag, '*');
+ if (endptr != NULL && *endptr == '*') {
+ warnx("Must specifying a SES device (-u) to use a SES "
+ "id# to identify a disk");
+ usage(stderr, (setfault ? "fault" : "locate"));
+ }
+ isses = true;
+ }
+
+ if (strcmp(argv[2], "on") == 0) {
onoff = true;
- } else if (strcmp(argv[1], "off") == 0) {
+ } else if (strcmp(argv[2], "off") == 0) {
onoff = false;
} else {
- errx(EXIT_FAILURE, "usage: %s locate [disk] [on|off]",
- getprogname());
+ usage(stderr, (setfault ? "fault" : "locate"));
}
if (strcmp(disk, "all") == 0) {
@@ -128,97 +194,367 @@ locate(int argc, char **argv)
len = strlen(disk);
/* Get the list of ses devices */
- if (glob("/dev/ses[0-9]*", 0, NULL, &g) == GLOB_NOMATCH) {
+ if (glob((uflag != NULL ? uflag : "/dev/ses[0-9]*"), 0, NULL, &g) ==
+ GLOB_NOMATCH) {
globfree(&g);
errx(EXIT_FAILURE, "No SES devices found");
}
+
+ ndisks = 0;
for (i = 0; i < g.gl_pathc; i++) {
/* ensure we only got numbers after ses */
if (strspn(g.gl_pathv[i] + 8, "0123456789") !=
- strlen(g.gl_pathv[i] + 8))
+ strlen(g.gl_pathv[i] + 8)) {
continue;
+ }
if ((fd = open(g.gl_pathv[i], O_RDWR)) < 0) {
- if (errno == EACCES)
- err(EXIT_FAILURE, "enable to access SES device");
- break;
+ /*
+ * Don't treat non-access errors as critical if we are
+ * accessing all devices
+ */
+ if (errno == EACCES && g.gl_pathc > 1) {
+ err(EXIT_FAILURE, "unable to access SES device");
+ }
+ warn("unable to access SES device: %s", g.gl_pathv[i]);
+ continue;
}
- if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0)
+ if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) {
+ close(fd);
err(EXIT_FAILURE, "ENCIOC_GETNELM");
+ }
objp = calloc(nobj, sizeof(encioc_element_t));
- if (objp == NULL)
+ if (objp == NULL) {
+ close(fd);
err(EXIT_FAILURE, "calloc()");
+ }
- if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) objp) < 0)
+ if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) objp) < 0) {
+ close(fd);
err(EXIT_FAILURE, "ENCIOC_GETELMMAP");
+ }
+ if (isses) {
+ if (sesid > nobj) {
+ close(fd);
+ errx(EXIT_FAILURE,
+ "Requested SES ID does not exist");
+ }
+ do_led(fd, sesid, onoff, setfault);
+ ndisks++;
+ close(fd);
+ break;
+ }
for (j = 0; j < nobj; j++) {
memset(&objdn, 0, sizeof(objdn));
objdn.elm_idx = objp[j].elm_idx;
objdn.elm_names_size = 128;
objdn.elm_devnames = calloc(128, sizeof(char));
- if (objdn.elm_devnames == NULL)
+ if (objdn.elm_devnames == NULL) {
+ close(fd);
err(EXIT_FAILURE, "calloc()");
+ }
if (ioctl(fd, ENCIOC_GETELMDEVNAMES,
- (caddr_t) &objdn) <0)
+ (caddr_t) &objdn) <0) {
continue;
+ }
if (objdn.elm_names_len > 0) {
if (all) {
- do_locate(fd, objdn.elm_idx, onoff);
+ do_led(fd, objdn.elm_idx,
+ onoff, setfault);
continue;
}
if (disk_match(objdn.elm_devnames, disk, len)) {
- do_locate(fd, objdn.elm_idx, onoff);
+ do_led(fd, objdn.elm_idx,
+ onoff, setfault);
+ ndisks++;
break;
}
}
- }
+ }
close(fd);
}
globfree(&g);
+ if (ndisks == 0 && all == false) {
+ errx(EXIT_FAILURE, "Count not find the SES id of device '%s'",
+ disk);
+ }
return (EXIT_SUCCESS);
}
-static void
-usage(FILE *out)
+static int
+locate(int argc, char **argv)
{
- int i;
- fprintf(out, "Usage: %s [command] [options]\n", getprogname());
- fprintf(out, "Commands supported:\n");
- for (i = 0; i < nbcmds; i++)
- fprintf(out, "\t%-15s%s\n", cmds[i].name, cmds[i].desc);
+ return (sesled(argc, argv, false));
+}
+
+static int
+fault(int argc, char **argv)
+{
+
+ return (sesled(argc, argv, true));
+}
+
+static int
+objmap(int argc, char **argv __unused)
+{
+ struct sbuf *extra;
+ encioc_string_t stri;
+ encioc_elm_devnames_t e_devname;
+ encioc_elm_status_t e_status;
+ encioc_elm_desc_t e_desc;
+ encioc_element_t *e_ptr;
+ glob_t g;
+ int fd;
+ unsigned int j, nobj;
+ size_t i;
+ char str[32];
+
+ if (argc != 1) {
+ usage(stderr, "map");
+ }
+
+ /* Get the list of ses devices */
+ if (glob(uflag, 0, NULL, &g) == GLOB_NOMATCH) {
+ globfree(&g);
+ errx(EXIT_FAILURE, "No SES devices found");
+ }
+ for (i = 0; i < g.gl_pathc; i++) {
+ /* ensure we only got numbers after ses */
+ if (strspn(g.gl_pathv[i] + 8, "0123456789") !=
+ strlen(g.gl_pathv[i] + 8)) {
+ continue;
+ }
+ if ((fd = open(g.gl_pathv[i], O_RDWR)) < 0) {
+ /*
+ * Don't treat non-access errors as critical if we are
+ * accessing all devices
+ */
+ if (errno == EACCES && g.gl_pathc > 1) {
+ err(EXIT_FAILURE, "unable to access SES device");
+ }
+ warn("unable to access SES device: %s", g.gl_pathv[i]);
+ continue;
+ }
+
+ if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) {
+ close(fd);
+ err(EXIT_FAILURE, "ENCIOC_GETNELM");
+ }
+
+ e_ptr = calloc(nobj, sizeof(encioc_element_t));
+ if (e_ptr == NULL) {
+ close(fd);
+ err(EXIT_FAILURE, "calloc()");
+ }
+
+ if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) e_ptr) < 0) {
+ close(fd);
+ err(EXIT_FAILURE, "ENCIOC_GETELMMAP");
+ }
+
+ printf("%s:\n", g.gl_pathv[i] + 5);
+ stri.bufsiz = sizeof(str);
+ stri.buf = &str[0];
+ if (ioctl(fd, ENCIOC_GETENCNAME, (caddr_t) &stri) == 0)
+ printf("\tEnclosure Name: %s\n", stri.buf);
+ stri.bufsiz = sizeof(str);
+ stri.buf = &str[0];
+ if (ioctl(fd, ENCIOC_GETENCID, (caddr_t) &stri) == 0)
+ printf("\tEnclosure ID: %s\n", stri.buf);
+
+ for (j = 0; j < nobj; j++) {
+ /* Get the status of the element */
+ memset(&e_status, 0, sizeof(e_status));
+ e_status.elm_idx = e_ptr[j].elm_idx;
+ if (ioctl(fd, ENCIOC_GETELMSTAT,
+ (caddr_t) &e_status) < 0) {
+ close(fd);
+ err(EXIT_FAILURE, "ENCIOC_GETELMSTAT");
+ }
+ /* Get the description of the element */
+ memset(&e_desc, 0, sizeof(e_desc));
+ e_desc.elm_idx = e_ptr[j].elm_idx;
+ e_desc.elm_desc_len = UINT16_MAX;
+ e_desc.elm_desc_str = calloc(UINT16_MAX, sizeof(char));
+ if (e_desc.elm_desc_str == NULL) {
+ close(fd);
+ err(EXIT_FAILURE, "calloc()");
+ }
+ if (ioctl(fd, ENCIOC_GETELMDESC,
+ (caddr_t) &e_desc) < 0) {
+ close(fd);
+ err(EXIT_FAILURE, "ENCIOC_GETELMDESC");
+ }
+ /* Get the device name(s) of the element */
+ memset(&e_devname, 0, sizeof(e_devname));
+ e_devname.elm_idx = e_ptr[j].elm_idx;
+ e_devname.elm_names_size = 128;
+ e_devname.elm_devnames = calloc(128, sizeof(char));
+ if (e_devname.elm_devnames == NULL) {
+ close(fd);
+ err(EXIT_FAILURE, "calloc()");
+ }
+ if (ioctl(fd, ENCIOC_GETELMDEVNAMES,
+ (caddr_t) &e_devname) <0) {
+ /* We don't care if this fails */
+ e_devname.elm_devnames[0] = '\0';
+ }
+ printf("\tElement %u, Type: %s\n", e_ptr[j].elm_idx,
+ geteltnm(e_ptr[j].elm_type));
+ printf("\t\tStatus: %s (0x%02x 0x%02x 0x%02x 0x%02x)\n",
+ scode2ascii(e_status.cstat[0]), e_status.cstat[0],
+ e_status.cstat[1], e_status.cstat[2],
+ e_status.cstat[3]);
+ if (e_desc.elm_desc_len > 0) {
+ printf("\t\tDescription: %s\n",
+ e_desc.elm_desc_str);
+ }
+ if (e_devname.elm_names_len > 0) {
+ printf("\t\tDevice Names: %s\n",
+ e_devname.elm_devnames);
+ }
+ extra = stat2sbuf(e_ptr[j].elm_type, e_status.cstat);
+ if (sbuf_len(extra) > 0) {
+ printf("\t\tExtra status:\n%s",
+ sbuf_data(extra));
+ }
+ sbuf_delete(extra);
+ free(e_devname.elm_devnames);
+ }
+ close(fd);
+ }
+ globfree(&g);
+
+ return (EXIT_SUCCESS);
+}
+
+static int
+encstatus(int argc, char **argv __unused)
+{
+ glob_t g;
+ int fd, status;
+ size_t i, e;
+ u_char estat;
+
+ status = 0;
+ if (argc != 1) {
+ usage(stderr, "status");
+ }
+
+ /* Get the list of ses devices */
+ if (glob(uflag, 0, NULL, &g) == GLOB_NOMATCH) {
+ globfree(&g);
+ errx(EXIT_FAILURE, "No SES devices found");
+ }
+ for (i = 0; i < g.gl_pathc; i++) {
+ /* ensure we only got numbers after ses */
+ if (strspn(g.gl_pathv[i] + 8, "0123456789") !=
+ strlen(g.gl_pathv[i] + 8)) {
+ continue;
+ }
+ if ((fd = open(g.gl_pathv[i], O_RDWR)) < 0) {
+ /*
+ * Don't treat non-access errors as critical if we are
+ * accessing all devices
+ */
+ if (errno == EACCES && g.gl_pathc > 1) {
+ err(EXIT_FAILURE, "unable to access SES device");
+ }
+ warn("unable to access SES device: %s", g.gl_pathv[i]);
+ continue;
+ }
+
+ if (ioctl(fd, ENCIOC_GETENCSTAT, (caddr_t) &estat) < 0) {
+ close(fd);
+ err(EXIT_FAILURE, "ENCIOC_GETENCSTAT");
+ }
+
+ printf("%s: ", g.gl_pathv[i] + 5);
+ e = 0;
+ if (estat == 0) {
+ if (status == 0) {
+ status = 1;
+ }
+ printf("OK");
+ } else {
+ if (estat & SES_ENCSTAT_INFO) {
+ printf("INFO");
+ e++;
+ }
+ if (estat & SES_ENCSTAT_NONCRITICAL) {
+ if (e)
+ printf(",");
+ printf("NONCRITICAL");
+ e++;
+ }
+ if (estat & SES_ENCSTAT_CRITICAL) {
+ if (e)
+ printf(",");
+ printf("CRITICAL");
+ e++;
+ status = -1;
+ }
+ if (estat & SES_ENCSTAT_UNRECOV) {
+ if (e)
+ printf(",");
+ printf("UNRECOV");
+ e++;
+ status = -1;
+ }
+ }
+ printf("\n");
+
+ close(fd);
+ }
+ globfree(&g);
+
+ if (status == 1) {
+ return (EXIT_SUCCESS);
+ } else {
+ return (EXIT_FAILURE);
+ }
}
int
main(int argc, char **argv)
{
- int i;
+ int i, ch;
struct command *cmd = NULL;
- if (argc < 2) {
+ uflag = "/dev/ses[0-9]*";
+ while ((ch = getopt_long(argc, argv, "u:", NULL, NULL)) != -1) {
+ switch (ch) {
+ case 'u':
+ uflag = optarg;
+ break;
+ case '?':
+ default:
+ usage(stderr, NULL);
+ }
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (argc < 1) {
warnx("Missing command");
- usage(stderr);
- return (EXIT_FAILURE);
+ usage(stderr, NULL);
}
for (i = 0; i < nbcmds; i++) {
- if (strcmp(argv[1], cmds[i].name) == 0) {
+ if (strcmp(argv[0], cmds[i].name) == 0) {
cmd = &cmds[i];
break;
}
}
if (cmd == NULL) {
- warnx("unknown command %s", argv[1]);
- usage(stderr);
- return (EXIT_FAILURE);
+ warnx("unknown command %s", argv[0]);
+ usage(stderr, NULL);
}
- argc-=2;
- argv+=2;
-
return (cmd->exec(argc, argv));
}
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