void inquiry_standard(struct scsi_inquiry_standard *inq)
{
int i;
printf("Peripheral Qualifier:%s\n",
scsi_devqualifier_to_str(inq->qualifier));
printf("Peripheral Device Type:%s\n",
scsi_devtype_to_str(inq->device_type));
printf("Removable:%d\n", inq->rmb);
printf("Version:%d %s\n", inq->version, scsi_version_to_str(inq->version));
printf("NormACA:%d\n", inq->normaca);
printf("HiSup:%d\n", inq->hisup);
printf("ReponseDataFormat:%d\n", inq->response_data_format);
printf("SCCS:%d\n", inq->sccs);
printf("ACC:%d\n", inq->acc);
printf("TPGS:%d\n", inq->tpgs);
printf("3PC:%d\n", inq->threepc);
printf("Protect:%d\n", inq->protect);
printf("EncServ:%d\n", inq->encserv);
printf("MultiP:%d\n", inq->multip);
printf("SYNC:%d\n", inq->sync);
printf("CmdQue:%d\n", inq->cmdque);
printf("Vendor:%s\n", inq->vendor_identification);
printf("Product:%s\n", inq->product_identification);
printf("Revision:%s\n", inq->product_revision_level);
for (i = 0; i < 8; i++) {
if (inq->version_descriptor[i] == 0) {
continue;
}
printf("Version Descriptor:%04x %s\n",
inq->version_descriptor[i],
scsi_version_descriptor_to_str(
inq->version_descriptor[i]));
}
}
void inquiry_device_identification(struct scsi_inquiry_device_identification *inq)
{
struct scsi_inquiry_device_designator *dev;
int i;
printf("Peripheral Qualifier:%s\n",
scsi_devqualifier_to_str(inq->qualifier));
printf("Peripheral Device Type:%s\n",
scsi_devtype_to_str(inq->device_type));
printf("Page Code:(0x%02x) %s\n",
inq->pagecode, scsi_inquiry_pagecode_to_str(inq->pagecode));
for (i=0, dev = inq->designators; dev; i++, dev = dev->next) {
printf("DEVICE DESIGNATOR #%d\n", i);
if (dev->piv != 0) {
printf("Device Protocol Identifier:(%d) %s\n", dev->protocol_identifier, scsi_protocol_identifier_to_str(dev->protocol_identifier));
}
printf("Code Set:(%d) %s\n", dev->code_set, scsi_codeset_to_str(dev->code_set));
printf("PIV:%d\n", dev->piv);
printf("Association:(%d) %s\n", dev->association, scsi_association_to_str(dev->association));
printf("Designator Type:(%d) %s\n", dev->designator_type, scsi_designator_type_to_str(dev->designator_type));
printf("Designator:[%s]\n", dev->designator);
}
}
int T0400_inquiry_basic(const char *initiator, const char *url)
{
struct iscsi_context *iscsi;
struct scsi_task *task;
struct scsi_inquiry_standard *inq;
int ret, lun, i;
int full_size;
printf("0400_inquiry_basic:\n");
printf("===================\n");
if (show_info) {
printf("Test the standard INQUIRY data format.\n");
printf("1, Check we can read the standard INQUIRY data.\n");
printf("2, Standard data must be at least 36 bytes in size.\n");
printf("3, Device-type must be either of DISK/TAPE/CDROM.\n");
printf("4, Check that peripheral-qualifier field is 0.\n");
printf("5, Check that the version field is valid.\n");
printf("6, Check that response-data-format is valid.\n");
printf("7, Check that additional-length is valid.\n");
printf("8, Verify HiSup flag is set.\n");
printf("9, Verify vendor-identification is in ASCII.\n");
printf("10, Verify product-identification is in ASCII.\n");
printf("11, Verify product-revision-level is in ASCII.\n");
printf("12, Verify AERC is clear in SPC-3 and later.\n");
printf("13, Verify TrmTsk is clear in SPC-2 and later.\n");
printf("\n");
return 0;
}
iscsi = iscsi_context_login(initiator, url, &lun);
if (iscsi == NULL) {
printf("Failed to login to target\n");
return -1;
}
ret = 0;
printf("Read standard INQUIRY data ... ");
/* See how big this inquiry data is */
task = iscsi_inquiry_sync(iscsi, lun, 0, 0, 255);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send INQUIRY command : %s\n", iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("INQUIRY command failed : %s\n", iscsi_get_error(iscsi));
scsi_free_scsi_task(task);
ret = -1;
goto finished;
}
full_size = scsi_datain_getfullsize(task);
if (full_size > task->datain.size) {
scsi_free_scsi_task(task);
/* we need more data for the full list */
if ((task = iscsi_inquiry_sync(iscsi, lun, 0, 0, full_size)) == NULL) {
printf("[FAILED]\n");
printf("Inquiry command failed : %s\n", iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
}
inq = scsi_datain_unmarshall(task);
if (inq == NULL) {
printf("[FAILED]\n");
printf("failed to unmarshall inquiry datain blob\n");
scsi_free_scsi_task(task);
ret = -1;
goto finished;
}
printf("[OK]\n");
printf("Check that standard data is >= 36 bytes in size ... ");
if (full_size < 36) {
printf("[FAILED]\n");
printf("Standard INQUIRY data is less than 36 bytes.\n");
scsi_free_scsi_task(task);
ret = -1;
goto finished;
}
printf("[OK]\n");
printf("Check device-type is either of DISK, TAPE or CD/DVD ... ");
switch (inq->device_type) {
case SCSI_INQUIRY_PERIPHERAL_DEVICE_TYPE_DIRECT_ACCESS:
case SCSI_INQUIRY_PERIPHERAL_DEVICE_TYPE_SEQUENTIAL_ACCESS:
case SCSI_INQUIRY_PERIPHERAL_DEVICE_TYPE_MMC:
break;
default:
printf("[FAILED]\n");
printf("Device-type is not DISK, TAPE or CD/DVD. Device reported:%s\n", scsi_devtype_to_str(inq->device_type));
ret = -1;
goto test4;
}
printf("[OK]\n");
test4:
printf("Check PREIPHERAL QUALIFIER FIELD is 0 ... ");
if (inq->qualifier != 0) {
printf("[FAILED]\n");
printf("QUALIFIER was not 0, it was %d\n", inq->qualifier);
ret = -1;
goto test5;
}
printf("[OK]\n");
test5:
printf("Check VERSION field is either 0x4, 0x5 or 0x6 ... ");
switch (inq->version) {
case 0x4: /* SPC-2 */
case 0x5: /* SPC-3 */
case 0x6: /* SPC-4 */
break;
default:
printf("[FAILED]\n");
printf("Invalid VERSION:%d. Should be 0x4, 0x5 or 0x6\n", inq->version);
ret = -1;
goto test6;
}
printf("[OK]\n");
test6:
printf("Check RESPONSE DATA FORMAT is 2 ... ");
if (inq->response_data_format != 2) {
printf("[FAILED]\n");
printf("Invalid RESPONSE_DATA_FORMAT:%d. Should be 2\n", inq->response_data_format);
ret = -1;
goto test7;
}
printf("[OK]\n");
test7:
printf("Verify Additional-Length ... ");
if (inq->additional_length + 5 != full_size) {
printf("[FAILED]\n");
printf("Invalid additional-length. Was %d but should be %d\n", inq->additional_length, full_size-5);
ret = -1;
goto test8;
}
printf("[OK]\n");
test8:
printf("Verify HiSup is set ... ");
if (!inq->hisup) {
printf("[FAILED]\n");
printf("HiSup flag is not set.\n");
ret = -1;
goto test9;
}
printf("[OK]\n");
test9:
printf("Verify VENDOR_IDENTIFICATION is in ASCII ... ");
for (i = 8; i < 16; i++) {
/* SPC-4 4.4.1 only characters 0x00 and 0x20-0x7E allowed */
if (task->datain.data[i] == 0) {
continue;
}
if (task->datain.data[i] >= 0x20 && task->datain.data[i] <= 0x7e) {
continue;
}
printf("[FAILED]\n");
printf("VENDOR_IDENTIFICATION contains non-ASCII characters\n");
ret = -1;
goto test10;
}
printf("[OK]\n");
test10:
printf("Verify PRODUCT_IDENTIFICATION is in ASCII ... ");
for (i = 16; i < 32; i++) {
/* SPC-4 4.4.1 only characters 0x00 and 0x20-0x7E allowed */
if (task->datain.data[i] == 0) {
continue;
}
if (task->datain.data[i] >= 0x20 && task->datain.data[i] <= 0x7e) {
continue;
}
printf("[FAILED]\n");
printf("PRODUCT_IDENTIFICATION contains non-ASCII characters\n");
ret = -1;
goto test11;
}
printf("[OK]\n");
test11:
printf("Verify PRODUCT_REVISION_LEVEL is in ASCII ... ");
for (i = 32; i < 36; i++) {
/* SPC-4 4.4.1 only characters 0x00 and 0x20-0x7E allowed */
if (task->datain.data[i] == 0) {
continue;
}
if (task->datain.data[i] >= 0x20 && task->datain.data[i] <= 0x7e) {
continue;
}
printf("[FAILED]\n");
printf("PRODUCT_REVISION_LEVEL contains non-ASCII characters\n");
ret = -1;
goto test12;
}
printf("[OK]\n");
test12:
printf("Verify AERC is clear in SPC-3 and later ... ");
if (task->datain.data[3] & 0x80 && inq->version >= 5) {
printf("[FAILED]\n");
printf("AERC is set but this device reports SPC-3 or later\n");
ret = -1;
goto test13;
}
printf("[OK]\n");
test13:
printf("Verify TrmTsk is clear in SPC-2 and later ... ");
if (task->datain.data[3] & 0x40 && inq->version >= 4) {
printf("[FAILED]\n");
printf("TrmTsk is set but this device reports SPC-2 or later\n");
ret = -1;
goto test14;
}
printf("[OK]\n");
test14:
scsi_free_scsi_task(task);
finished:
iscsi_logout_sync(iscsi);
iscsi_destroy_context(iscsi);
return ret;
}
void show_lun(struct iscsi_context *iscsi, int lun)
{
struct scsi_task *task;
struct scsi_inquiry_standard *inq;
int type;
long long size = 0;
int size_pf = 0;
static const char sf[] = {' ', 'k', 'M', 'G', 'T' };
/* check we can talk to the lun */
tur_try_again:
if ((task = iscsi_testunitready_sync(iscsi, lun)) == NULL) {
fprintf(stderr, "testunitready failed\n");
exit(10);
}
if (task->status == SCSI_STATUS_CHECK_CONDITION) {
if (task->sense.key == SCSI_SENSE_UNIT_ATTENTION && task->sense.ascq == SCSI_SENSE_ASCQ_BUS_RESET) {
scsi_free_scsi_task(task);
goto tur_try_again;
}
}
if (task->status != SCSI_STATUS_GOOD) {
fprintf(stderr, "TESTUNITREADY failed with %s\n", iscsi_get_error(iscsi));
exit(10);
}
scsi_free_scsi_task(task);
/* check what type of lun we have */
task = iscsi_inquiry_sync(iscsi, lun, 0, 0, 64);
if (task == NULL || task->status != SCSI_STATUS_GOOD) {
fprintf(stderr, "failed to send inquiry command : %s\n", iscsi_get_error(iscsi));
exit(10);
}
inq = scsi_datain_unmarshall(task);
if (inq == NULL) {
fprintf(stderr, "failed to unmarshall inquiry datain blob\n");
exit(10);
}
type = inq->periperal_device_type;
scsi_free_scsi_task(task);
if (type == SCSI_INQUIRY_PERIPHERAL_DEVICE_TYPE_DIRECT_ACCESS) {
struct scsi_readcapacity10 *rc10;
task = iscsi_readcapacity10_sync(iscsi, lun, 0, 0);
if (task == NULL || task->status != SCSI_STATUS_GOOD) {
fprintf(stderr, "failed to send readcapacity command\n");
exit(10);
}
rc10 = scsi_datain_unmarshall(task);
if (rc10 == NULL) {
fprintf(stderr, "failed to unmarshall readcapacity10 data\n");
exit(10);
}
size = rc10->block_size;
size *= rc10->lba;
for (size_pf=0; size_pf<4 && size > 1024; size_pf++) {
size /= 1024;
}
scsi_free_scsi_task(task);
}
printf("Lun:%-4d Type:%s", lun, scsi_devtype_to_str(type));
if (type == SCSI_INQUIRY_PERIPHERAL_DEVICE_TYPE_DIRECT_ACCESS) {
printf(" (Size:%lld%c)", size, sf[size_pf]);
}
printf("\n");
}
