* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <stdio.h>
#include <errno.h>
-#include <string.h>
#include <fcntl.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <time.h>
#include <inttypes.h>
+#include <linux/bsg.h>
+#include <linux/types.h>
#include <scsi/scsi.h>
#include <scsi/sg.h>
-#include <linux/types.h>
-#include <linux/bsg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
#include "libudev.h"
+
#include "libudev-private.h"
+#include "random-util.h"
#include "scsi.h"
#include "scsi_id.h"
-#include "random-util.h"
+#include "string-util.h"
/*
* A priority based list of id, naa, and binary/ascii for the identifier
* is normally one or some small number of descriptors.
*/
static const struct scsi_id_search_values id_search_list[] = {
- { SCSI_ID_TGTGROUP, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
- { SCSI_ID_NAA, SCSI_ID_NAA_IEEE_REG_EXTENDED, SCSI_ID_BINARY },
- { SCSI_ID_NAA, SCSI_ID_NAA_IEEE_REG_EXTENDED, SCSI_ID_ASCII },
- { SCSI_ID_NAA, SCSI_ID_NAA_IEEE_REG, SCSI_ID_BINARY },
- { SCSI_ID_NAA, SCSI_ID_NAA_IEEE_REG, SCSI_ID_ASCII },
+ { SCSI_ID_TGTGROUP, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
+ { SCSI_ID_NAA, SCSI_ID_NAA_IEEE_REG_EXTENDED, SCSI_ID_BINARY },
+ { SCSI_ID_NAA, SCSI_ID_NAA_IEEE_REG_EXTENDED, SCSI_ID_ASCII },
+ { SCSI_ID_NAA, SCSI_ID_NAA_IEEE_REG, SCSI_ID_BINARY },
+ { SCSI_ID_NAA, SCSI_ID_NAA_IEEE_REG, SCSI_ID_ASCII },
/*
* Devices already exist using NAA values that are now marked
* reserved. These should not conflict with other values, or it is
* non-IEEE descriptors in a random order will get different
* names.
*/
- { SCSI_ID_NAA, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
- { SCSI_ID_NAA, SCSI_ID_NAA_DONT_CARE, SCSI_ID_ASCII },
- { SCSI_ID_EUI_64, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
- { SCSI_ID_EUI_64, SCSI_ID_NAA_DONT_CARE, SCSI_ID_ASCII },
- { SCSI_ID_T10_VENDOR, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
- { SCSI_ID_T10_VENDOR, SCSI_ID_NAA_DONT_CARE, SCSI_ID_ASCII },
- { SCSI_ID_VENDOR_SPECIFIC, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
- { SCSI_ID_VENDOR_SPECIFIC, SCSI_ID_NAA_DONT_CARE, SCSI_ID_ASCII },
+ { SCSI_ID_NAA, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
+ { SCSI_ID_NAA, SCSI_ID_NAA_DONT_CARE, SCSI_ID_ASCII },
+ { SCSI_ID_EUI_64, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
+ { SCSI_ID_EUI_64, SCSI_ID_NAA_DONT_CARE, SCSI_ID_ASCII },
+ { SCSI_ID_T10_VENDOR, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
+ { SCSI_ID_T10_VENDOR, SCSI_ID_NAA_DONT_CARE, SCSI_ID_ASCII },
+ { SCSI_ID_VENDOR_SPECIFIC, SCSI_ID_NAA_DONT_CARE, SCSI_ID_BINARY },
+ { SCSI_ID_VENDOR_SPECIFIC, SCSI_ID_NAA_DONT_CARE, SCSI_ID_ASCII },
};
static const char hex_str[]="0123456789abcdef";
* are used here.
*/
-#define DID_NO_CONNECT 0x01 /* Unable to connect before timeout */
-#define DID_BUS_BUSY 0x02 /* Bus remain busy until timeout */
-#define DID_TIME_OUT 0x03 /* Timed out for some other reason */
-#define DRIVER_TIMEOUT 0x06
-#define DRIVER_SENSE 0x08 /* Sense_buffer has been set */
+#define DID_NO_CONNECT 0x01 /* Unable to connect before timeout */
+#define DID_BUS_BUSY 0x02 /* Bus remain busy until timeout */
+#define DID_TIME_OUT 0x03 /* Timed out for some other reason */
+#define DRIVER_TIMEOUT 0x06
+#define DRIVER_SENSE 0x08 /* Sense_buffer has been set */
/* The following "category" function returns one of the following */
#define SG_ERR_CAT_CLEAN 0 /* No errors or other information */
#define SG_ERR_CAT_MEDIA_CHANGED 1 /* interpreted from sense buffer */
#define SG_ERR_CAT_RESET 2 /* interpreted from sense buffer */
-#define SG_ERR_CAT_TIMEOUT 3
-#define SG_ERR_CAT_RECOVERED 4 /* Successful command after recovered err */
-#define SG_ERR_CAT_NOTSUPPORTED 5 /* Illegal / unsupported command */
-#define SG_ERR_CAT_SENSE 98 /* Something else in the sense buffer */
-#define SG_ERR_CAT_OTHER 99 /* Some other error/warning */
+#define SG_ERR_CAT_TIMEOUT 3
+#define SG_ERR_CAT_RECOVERED 4 /* Successful command after recovered err */
+#define SG_ERR_CAT_NOTSUPPORTED 5 /* Illegal / unsupported command */
+#define SG_ERR_CAT_SENSE 98 /* Something else in the sense buffer */
+#define SG_ERR_CAT_OTHER 99 /* Some other error/warning */
static int do_scsi_page80_inquiry(struct udev *udev,
struct scsi_id_device *dev_scsi, int fd,
return SG_ERR_CAT_MEDIA_CHANGED;
if (0x29 == asc)
return SG_ERR_CAT_RESET;
- } else if (sense_key == ILLEGAL_REQUEST) {
+ } else if (sense_key == ILLEGAL_REQUEST)
return SG_ERR_CAT_NOTSUPPORTED;
- }
}
return SG_ERR_CAT_SENSE;
}
s = sense_buffer[7] + 8;
if (sb_len < s) {
log_debug("%s: sense buffer too small %d bytes, %d bytes too short",
- dev_scsi->kernel, sb_len, s - sb_len);
+ dev_scsi->kernel, sb_len, s - sb_len);
return -1;
}
if ((code == 0x0) || (code == 0x1)) {
* Possible?
*/
log_debug("%s: sense result too" " small %d bytes",
- dev_scsi->kernel, s);
+ dev_scsi->kernel, s);
return -1;
}
asc = sense_buffer[12];
ascq = sense_buffer[3];
} else {
log_debug("%s: invalid sense code 0x%x",
- dev_scsi->kernel, code);
+ dev_scsi->kernel, code);
return -1;
}
log_debug("%s: sense key 0x%x ASC 0x%x ASCQ 0x%x",
- dev_scsi->kernel, sense_key, asc, ascq);
+ dev_scsi->kernel, sense_key, asc, ascq);
} else {
if (sb_len < 4) {
log_debug("%s: sense buffer too small %d bytes, %d bytes too short",
- dev_scsi->kernel, sb_len, 4 - sb_len);
+ dev_scsi->kernel, sb_len, 4 - sb_len);
return -1;
}
log_debug("%s: old sense key: 0x%x", dev_scsi->kernel, sense_buffer[0] & 0x0f);
else
log_debug("%s: sense = %2x %2x",
- dev_scsi->kernel, sense_buffer[0], sense_buffer[2]);
+ dev_scsi->kernel, sense_buffer[0], sense_buffer[2]);
log_debug("%s: non-extended sense class %d code 0x%0x",
- dev_scsi->kernel, sense_class, code);
+ dev_scsi->kernel, sense_class, code);
}
}
log_debug("%s: sg_io failed status 0x%x 0x%x 0x%x 0x%x",
- dev_scsi->kernel, io->driver_status, io->host_status, io->msg_status, io->status);
+ dev_scsi->kernel, io->driver_status, io->host_status, io->msg_status, io->status);
if (io->status == SCSI_CHECK_CONDITION)
return scsi_dump_sense(udev, dev_scsi, io->sbp, io->sb_len_wr);
else
}
log_debug("%s: sg_io failed status 0x%x 0x%x 0x%x",
- dev_scsi->kernel, io->driver_status, io->transport_status,
- io->device_status);
+ dev_scsi->kernel, io->driver_status, io->transport_status, io->device_status);
if (io->device_status == SCSI_CHECK_CONDITION)
return scsi_dump_sense(udev, dev_scsi, (unsigned char *)(uintptr_t)io->response,
io->response_len);
retval = ioctl(fd, SG_IO, io_buf);
if (retval < 0) {
- if ((errno == EINVAL || errno == ENOSYS) && dev_scsi->use_sg == 4) {
+ if (IN_SET(errno, EINVAL, ENOSYS) && dev_scsi->use_sg == 4) {
dev_scsi->use_sg = 3;
goto resend;
}
error:
if (retval < 0)
log_debug("%s: Unable to get INQUIRY vpd %d page 0x%x.",
- dev_scsi->kernel, evpd, page);
+ dev_scsi->kernel, evpd, page);
return retval;
}
return 1;
}
if (buffer[3] > len) {
- log_debug("%s: page 0 buffer too long %d", dev_scsi->kernel, buffer[3]);
+ log_debug("%s: page 0 buffer too long %d", dev_scsi->kernel, buffer[3]);
return 1;
}
*/
if (ind != (VENDOR_LENGTH + MODEL_LENGTH)) {
log_debug("%s: expected length %d, got length %d",
- dev_scsi->kernel, (VENDOR_LENGTH + MODEL_LENGTH), ind);
+ dev_scsi->kernel, (VENDOR_LENGTH + MODEL_LENGTH), ind);
return -1;
}
return ind;
if ((page_83[1] & 0x30) == 0x10) {
if (id_search->id_type != SCSI_ID_TGTGROUP)
return 1;
- } else if ((page_83[1] & 0x30) != 0) {
+ } else if ((page_83[1] & 0x30) != 0)
return 1;
- }
if ((page_83[1] & 0x0f) != id_search->id_type)
return 1;
if (max_len < len) {
log_debug("%s: length %d too short - need %d",
- dev_scsi->kernel, max_len, len);
+ dev_scsi->kernel, max_len, len);
return 1;
}
len = 1 + VENDOR_LENGTH + MODEL_LENGTH + buf[3];
if (max_len < len) {
log_debug("%s: length %d too short - need %d",
- dev_scsi->kernel, max_len, len);
+ dev_scsi->kernel, max_len, len);
return 1;
}
/*
projects / thirdparty / systemd.git / blobdiff