Differential D22249 Diff 63974 usr.sbin/diskinfo/diskinfo.c

Changeset View

Standalone View

usr.sbin/diskinfo/diskinfo.c

Show First 20 Lines • Show All 61 Lines • ▼ Show 20 Lines
{		{
fprintf(stderr, "usage: diskinfo [-cipsStvw] disk ...\n");		fprintf(stderr, "usage: diskinfo [-cipsStvw] disk ...\n");
exit (1);		exit (1);
}		}

static int opt_c, opt_i, opt_p, opt_s, opt_S, opt_t, opt_v, opt_w;		static int opt_c, opt_i, opt_p, opt_s, opt_S, opt_t, opt_v, opt_w;

static bool candelete(int fd);		static bool candelete(int fd);
		static bool hba_name(int fd, char *hbaname, size_t buflen);
static void speeddisk(int fd, off_t mediasize, u_int sectorsize);		static void speeddisk(int fd, off_t mediasize, u_int sectorsize);
static void commandtime(int fd, off_t mediasize, u_int sectorsize);		static void commandtime(int fd, off_t mediasize, u_int sectorsize);
static void iopsbench(int fd, off_t mediasize, u_int sectorsize);		static void iopsbench(int fd, off_t mediasize, u_int sectorsize);
static void rotationrate(int fd, char *buf, size_t buflen);		static void rotationrate(int fd, char *buf, size_t buflen);
static void slogbench(int fd, int isreg, off_t mediasize, u_int sectorsize);		static void slogbench(int fd, int isreg, off_t mediasize, u_int sectorsize);
static int zonecheck(int fd, uint32_t zone_mode, char zone_str,		static int zonecheck(int fd, uint32_t zone_mode, char zone_str,
size_t zone_str_len);		size_t zone_str_len);

static uint8_t *buf;		static uint8_t *buf;

int		int
main(int argc, char **argv)		main(int argc, char **argv)
{		{
struct stat sb;		struct stat sb;
int i, ch, fd, error, exitval = 0;		int i, ch, fd, error, exitval = 0;
char tstr[BUFSIZ], ident[DISK_IDENT_SIZE], physpath[MAXPATHLEN];		char tstr[BUFSIZ], ident[DISK_IDENT_SIZE], physpath[MAXPATHLEN],
		hbaname[MAXPATHLEN];
char zone_desc[64];		char zone_desc[64];
char rrate[64];		char rrate[64];
struct diocgattr_arg arg;		struct diocgattr_arg arg;
off_t mediasize, stripesize, stripeoffset;		off_t mediasize, stripesize, stripeoffset;
u_int sectorsize, fwsectors, fwheads, zoned = 0, isreg;		u_int sectorsize, fwsectors, fwheads, zoned = 0, isreg;
uint32_t zone_mode;		uint32_t zone_mode;

while ((ch = getopt(argc, argv, "cipsStvw")) != -1) {		while ((ch = getopt(argc, argv, "cipsStvw")) != -1) {
▲ Show 20 Lines • Show All 152 Lines • ▼ Show 20 Lines	if (!opt_v) {
printf("\t%-12u\t# Sectors according to firmware.\n", fwsectors);		printf("\t%-12u\t# Sectors according to firmware.\n", fwsectors);
}		}
strlcpy(arg.name, "GEOM::descr", sizeof(arg.name));		strlcpy(arg.name, "GEOM::descr", sizeof(arg.name));
arg.len = sizeof(arg.value.str);		arg.len = sizeof(arg.value.str);
if (ioctl(fd, DIOCGATTR, &arg) == 0)		if (ioctl(fd, DIOCGATTR, &arg) == 0)
printf("\t%-12s\t# Disk descr.\n", arg.value.str);		printf("\t%-12s\t# Disk descr.\n", arg.value.str);
if (ioctl(fd, DIOCGIDENT, ident) == 0)		if (ioctl(fd, DIOCGIDENT, ident) == 0)
printf("\t%-12s\t# Disk ident.\n", ident);		printf("\t%-12s\t# Disk ident.\n", ident);
		if (hba_name(fd, hbaname, sizeof(hbaname)))
		printf("\t%-12s\t# HBA device name\n", hbaname);
if (ioctl(fd, DIOCGPHYSPATH, physpath) == 0)		if (ioctl(fd, DIOCGPHYSPATH, physpath) == 0)
printf("\t%-12s\t# Physical path\n", physpath);		printf("\t%-12s\t# Physical path\n", physpath);
printf("\t%-12s\t# TRIM/UNMAP support\n",		printf("\t%-12s\t# TRIM/UNMAP support\n",
candelete(fd) ? "Yes" : "No");		candelete(fd) ? "Yes" : "No");
rotationrate(fd, rrate, sizeof(rrate));		rotationrate(fd, rrate, sizeof(rrate));
printf("\t%-12s\t# Rotation rate in RPM\n", rrate);		printf("\t%-12s\t# Rotation rate in RPM\n", rrate);
if (zoned != 0)		if (zoned != 0)
printf("\t%-12s\t# Zone Mode\n", zone_desc);		printf("\t%-12s\t# Zone Mode\n", zone_desc);
Show All 20 Lines	candelete(int fd)
struct diocgattr_arg arg;		struct diocgattr_arg arg;

strlcpy(arg.name, "GEOM::candelete", sizeof(arg.name));		strlcpy(arg.name, "GEOM::candelete", sizeof(arg.name));
arg.len = sizeof(arg.value.i);		arg.len = sizeof(arg.value.i);
if (ioctl(fd, DIOCGATTR, &arg) == 0)		if (ioctl(fd, DIOCGATTR, &arg) == 0)
return (arg.value.i != 0);		return (arg.value.i != 0);
else		else
return (false);		return (false);
		}

		static bool
		hba_name(int fd, char *hbaname, size_t buflen)
		{
		struct diocgattr_arg arg1, arg2;
		int ret;

		strlcpy(arg1.name, "GEOM::dev_name", sizeof(arg1.name));
		arg1.len = sizeof(arg1.value.str);
		ret = ioctl(fd, DIOCGATTR, &arg1);
		if (ret != 0 \|\| arg1.value.str[0] == '\0')
		return (false);
		strlcpy(arg2.name, "GEOM::unit_number", sizeof(arg2.name));
		arg2.len = sizeof(arg2.value.i);
		ret = ioctl(fd, DIOCGATTR, &arg2);
		if (ret != 0)
		return (false);

		snprintf(hbaname, buflen, "%s%d", arg1.value.str, arg2.value.i);
		return (true);
}		}

static void		static void
rotationrate(int fd, char *rate, size_t buflen)		rotationrate(int fd, char *rate, size_t buflen)
{		{
struct diocgattr_arg arg;		struct diocgattr_arg arg;
int ret;		int ret;

▲ Show 20 Lines • Show All 452 Lines • Show Last 20 Lines