void
test_orwrite_simple(void)
{
int i;
CHECK_FOR_DATALOSS;
CHECK_FOR_SBC;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE, "Test ORWRITE of 1-256 blocks at the start of the LUN");
memset(scratch, 0xa6, 256 * block_size);
for (i = 1; i <= 256; i++) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
ORWRITE(sd, 0, i * block_size,
block_size, 0, 0, 0, 0, 0, scratch,
EXPECT_STATUS_GOOD);
}
logging(LOG_VERBOSE, "Test ORWRITE of 1-256 blocks at the end of the LUN");
for (i = 1; i <= 256; i++) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
ORWRITE(sd, num_blocks - i, i * block_size, block_size,
0, 0, 0, 0, 0, scratch,
EXPECT_STATUS_GOOD);
}
}
void
test_orwrite_beyond_eol(void)
{
int i;
CHECK_FOR_DATALOSS;
CHECK_FOR_SBC;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE, "Test ORWRITE 1-256 blocks one block beyond the end");
memset(scratch, 0xa6, 256 * block_size);
for (i = 1; i <= 256; i++) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
ORWRITE(sd, num_blocks + 1 - i,
i * block_size, block_size, 0, 0, 0, 0, 0, scratch,
EXPECT_LBA_OOB);
}
logging(LOG_VERBOSE, "Test ORWRITE 1-256 blocks at LBA==2^63");
for (i = 1; i <= 256; i++) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
ORWRITE(sd, 0x8000000000000000ULL, i * block_size, block_size,
0, 0, 0, 0, 0, scratch,
EXPECT_LBA_OOB);
}
logging(LOG_VERBOSE, "Test ORWRITE 1-256 blocks at LBA==-1");
for (i = 1; i <= 256; i++) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
ORWRITE(sd, -1, i * block_size, block_size,
0, 0, 0, 0, 0, scratch,
EXPECT_LBA_OOB);
}
logging(LOG_VERBOSE, "Test ORWRITE 2-256 blocks all but one block beyond the end");
for (i = 2; i <= 256; i++) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
ORWRITE(sd, num_blocks - 1, i * block_size, block_size,
0, 0, 0, 0, 0, scratch,
EXPECT_LBA_OOB);
}
}
static void
test_orwrite(void)
{
logging(LOG_VERBOSE, "Test ORWRITE fails with WRITE_PROTECTED");
ORWRITE(sd, 0, block_size, block_size, 0, 0, 0, 0, 0, scratch,
EXPECT_WRITE_PROTECTED);
}
void
test_orwrite_0blocks(void)
{
CHECK_FOR_DATALOSS;
CHECK_FOR_SBC;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE, "Test ORWRITE 0-blocks at LBA==0");
ORWRITE(sd, 0, 0, block_size, 0, 0, 0, 0, 0, NULL,
EXPECT_STATUS_GOOD);
logging(LOG_VERBOSE, "Test ORWRITE 0-blocks one block past end-of-LUN");
ORWRITE(sd, num_blocks + 1, 0, block_size, 0, 0, 0, 0, 0, NULL,
EXPECT_LBA_OOB);
logging(LOG_VERBOSE, "Test ORWRITE 0-blocks at LBA==2^63");
ORWRITE(sd, 0x8000000000000000ULL, 0, block_size, 0, 0, 0, 0, 0, NULL,
EXPECT_LBA_OOB);
logging(LOG_VERBOSE, "Test ORWRITE 0-blocks at LBA==-1");
ORWRITE(sd, -1, 0, block_size, 0, 0, 0, 0, 0, NULL,
EXPECT_LBA_OOB);
}
void
test_orwrite_dpofua(void)
{
int dpofua, usage_data_dpofua;
struct scsi_task *ms_task = NULL;
struct scsi_mode_sense *ms;
struct scsi_task *rso_task = NULL;
struct scsi_report_supported_op_codes_one_command *rsoc;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE, "Test ORWRITE DPO/FUA flags");
CHECK_FOR_SBC;
CHECK_FOR_DATALOSS;
logging(LOG_VERBOSE, "Read the DPOFUA flag from mode sense data");
MODESENSE6(sd, &ms_task, 0, SCSI_MODESENSE_PC_CURRENT,
SCSI_MODEPAGE_RETURN_ALL_PAGES, 0, 255,
EXPECT_STATUS_GOOD);
logging(LOG_VERBOSE, "[SUCCESS] Mode sense returned status GOOD");
ms = scsi_datain_unmarshall(ms_task);
dpofua = ms && (ms->device_specific_parameter & 0x10);
scsi_free_scsi_task(ms_task);
if (dpofua) {
logging(LOG_VERBOSE, "DPOFUA flag is set. Device should allow "
"DPO/FUA flags in CDBs");
} else {
logging(LOG_VERBOSE, "DPOFUA flag is clear. Device should fail "
"CDBs with DPO/FUA set");
}
logging(LOG_VERBOSE, "Test ORWRITE with DPO==1");
memset(scratch, 0xa6, block_size);
if (dpofua) {
ORWRITE(sd, 0, block_size, block_size, 0, 1, 0, 0, 0, scratch,
EXPECT_STATUS_GOOD);
} else {
ORWRITE(sd, 0, block_size, block_size, 0, 1, 0, 0, 0, scratch,
EXPECT_INVALID_FIELD_IN_CDB);
}
logging(LOG_VERBOSE, "Test ORWRITE with FUA==1");
if (dpofua) {
ORWRITE(sd, 0, block_size, block_size, 0, 0, 1, 0, 0, scratch,
EXPECT_STATUS_GOOD);
} else {
ORWRITE(sd, 0, block_size, block_size, 0, 0, 1, 0, 0, scratch,
EXPECT_INVALID_FIELD_IN_CDB);
}
logging(LOG_VERBOSE, "Test ORWRITE with DPO==1 FUA==1");
if (dpofua) {
ORWRITE(sd, 0, block_size, block_size, 0, 1, 1, 0, 0, scratch,
EXPECT_STATUS_GOOD);
} else {
ORWRITE(sd, 0, block_size, block_size, 0, 1, 1, 0, 0, scratch,
EXPECT_INVALID_FIELD_IN_CDB);
}
logging(LOG_VERBOSE, "Try fetching REPORT_SUPPORTED_OPCODES "
"for ORWRITE");
REPORT_SUPPORTED_OPCODES(sd, &rso_task,
0, SCSI_REPORT_SUPPORTING_OPCODE,
SCSI_OPCODE_ORWRITE,
0,
65535,
EXPECT_STATUS_GOOD);
logging(LOG_VERBOSE, "Unmarshall the DATA-IN buffer");
rsoc = scsi_datain_unmarshall(rso_task);
CU_ASSERT_PTR_NOT_NULL_FATAL(rsoc);
usage_data_dpofua = rsoc->cdb_usage_data[1] & 0x18;
if (dpofua) {
logging(LOG_VERBOSE, "DPOFUA is set. Verify the "
"DPO/FUA flags are set in the CDB_USAGE_DATA");
if (!usage_data_dpofua) {
logging(LOG_NORMAL, "[FAILED] DpoFua not set "
"in CDB_USAGE_DATE");
CU_FAIL("DpoFua not set in CDB_USAGE_DATE");
}
} else {
logging(LOG_VERBOSE, "DPOFUA is clear. Verify the "
"DPO/FUA flags are clear in the CDB_USAGE_DATA");
if (usage_data_dpofua) {
logging(LOG_NORMAL, "[FAILED] DpoFua not clear "
"in CDB_USAGE_DATE");
CU_FAIL("DpoFua not clear in CDB_USAGE_DATE");
}
}
scsi_free_scsi_task(rso_task);
}