int T0423_reserve6_sessionloss(const char *initiator, const char *url, int data_loss, int show_info)
{
struct iscsi_context *iscsi, *iscsi2;
struct scsi_task *task;
int ret, lun;
printf("0423_reserve6_sessionloss:\n");
printf("=====================\n");
if (show_info) {
printf("Test that a RESERVE6 is dropped when the session is dropped\n");
printf(" If device does not support RESERVE6, just skip the test.\n");
printf("1, Reserve the device from the first initiator.\n");
printf("2, Verify we can access the LUN from the first initiator.\n");
printf("3, Verify we can NOT access the LUN from the second initiator.\n");
printf("4, Drop session for the first initiator.\n");
printf("5, Verify we can access the LUN from the second initiator.\n");
printf("\n");
return 0;
}
iscsi = iscsi_context_login(initiator, url, &lun);
if (iscsi == NULL) {
printf("Failed to login to target\n");
return -1;
}
iscsi2 = iscsi_context_login(initiator2, url, &lun);
if (iscsi2 == NULL) {
printf("Failed to login to target\n");
return -1;
}
ret = 0;
printf("Send RESERVE6 from the first initiator ... ");
task = iscsi_reserve6_sync(iscsi, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RESERVE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status == SCSI_STATUS_CHECK_CONDITION
&& task->sense.key == SCSI_SENSE_ILLEGAL_REQUEST
&& task->sense.ascq == SCSI_SENSE_ASCQ_INVALID_OPERATION_CODE) {
printf("[SKIPPED]\n");
printf("RESERVE6 Not Supported\n");
ret = -2;
scsi_free_scsi_task(task);
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("RESERVE6 failed with sense:%s\n",
iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto test2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
test2:
printf("Verify we can access the LUN from the first initiator ... ");
task = iscsi_testunitready_sync(iscsi, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send TEST UNIT READY command: %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("TEST UNIT READY command: failed with sense %s\n",
iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto test3;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
test3:
printf("Verify we can NOT access the LUN from the second initiator ... ");
task = iscsi_testunitready_sync(iscsi2, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send TEST UNIT READY command: %s\n",
iscsi_get_error(iscsi2));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_RESERVATION_CONFLICT) {
printf("[FAILED]\n");
printf("Expected RESERVATION CONFLICT\n");
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
test4:
printf("Drop the session to the first initiator ... ");
iscsi_destroy_context(iscsi);
printf("[OK]\n");
test5:
printf("Verify we can access the LUN from the second initiator ... ");
task = iscsi_testunitready_sync(iscsi2, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send TEST UNIT READY command: %s\n",
iscsi_get_error(iscsi2));
ret = -1;
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("TEST UNIT READY command: failed with sense %s\n",
iscsi_get_error(iscsi2));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
finished:
iscsi_logout_sync(iscsi2);
iscsi_destroy_context(iscsi2);
return ret;
}
int T0422_reserve6_logout(const char *initiator, const char *url)
{
struct iscsi_context *iscsi = NULL, *iscsi2 = NULL;
struct scsi_task *task;
int ret, lun;
printf("0422_reserve6_logout:\n");
printf("=====================\n");
if (show_info) {
printf("Test that a RESERVE6 is dropped when the session is logged out\n");
printf(" If device does not support RESERVE6, just skip the test.\n");
printf("1, Reserve the device from the first initiator.\n");
printf("2, Verify we can access the LUN from the first initiator.\n");
printf("3, Verify we can NOT access the LUN from the second initiator.\n");
printf("4, Logout the first initiator.\n");
printf("5, Verify we can access the LUN from the second initiator.\n");
printf("\n");
return 0;
}
iscsi = iscsi_context_login(initiator, url, &lun);
if (iscsi == NULL) {
printf("Failed to login to target\n");
return -1;
}
iscsi2 = iscsi_context_login(initiatorname2, url, &lun);
if (iscsi2 == NULL) {
printf("Failed to login to target\n");
return -1;
}
ret = 0;
printf("Send RESERVE6 from the first initiator ... ");
task = iscsi_reserve6_sync(iscsi, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RESERVE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished;
}
if (task->status == SCSI_STATUS_CHECK_CONDITION
&& task->sense.key == SCSI_SENSE_ILLEGAL_REQUEST
&& task->sense.ascq == SCSI_SENSE_ASCQ_INVALID_OPERATION_CODE) {
printf("[SKIPPED]\n");
printf("RESERVE6 Not Supported\n");
ret = -2;
scsi_free_scsi_task(task);
goto finished;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("RESERVE6 failed with sense:%s\n",
iscsi_get_error(iscsi));
ret = -1;
scsi_free_scsi_task(task);
goto finished;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
printf("Verify we can access the LUN from the first initiator.\n");
ret = testunitready(iscsi, lun);
if (ret != 0) {
goto finished;
}
printf("Verify we can NOT access the LUN from the second initiator.\n");
ret = testunitready_conflict(iscsi2, lun);
if (ret != 0) {
goto finished;
}
printf("Logout the first initiator ... ");
iscsi_logout_sync(iscsi);
iscsi_destroy_context(iscsi);
iscsi = NULL;
printf("[OK]\n");
printf("Verify we can access the LUN from the second initiator.\n");
ret = testunitready(iscsi2, lun);
if (ret != 0) {
goto finished;
}
finished:
if (iscsi2 != NULL) {
iscsi_logout_sync(iscsi2);
iscsi_destroy_context(iscsi2);
}
if (iscsi != NULL) {
iscsi_logout_sync(iscsi);
iscsi_destroy_context(iscsi);
}
return ret;
}
int T0420_reserve6_simple(const char *initiator, const char *url, int data_loss, int show_info)
{
struct iscsi_context *iscsi, *iscsi2;
struct scsi_task *task;
int ret, lun;
printf("0420_reserve6_simple:\n");
printf("===================\n");
if (show_info) {
printf("Test RESERVE6/RELEASE6 commands if supported.\n");
printf(" If device does not support, just verify appropriate error returned\n");
printf("1. Test simple RESERVE6 followed by RELEASE6\n");
printf("2. Test Initator 1 can reserve if already reserved by Intiator 1.\n");
printf("3. Test Initiator 2 can't reserve if already reserved by Initiator 1.\n");
printf("3a. Test Initiator 2 release when reserved by Initiator 1 returns success, but without releasing.\n");
printf("4. Test Initiator 1 can testunitready if reserved by Initiator 1.\n");
printf("5. Test Initiator 2 can't testunitready if reserved by Initiator 1.\n");
printf("6. Test Initiator 2 can get reservation once Intiator 1 releases reservation.\n");
printf("\n");
return 0;
}
iscsi = iscsi_context_login(initiator, url, &lun);
if (iscsi == NULL) {
printf("Failed to login to target\n");
return -1;
}
iscsi2 = iscsi_context_login(initiator2, url, &lun);
if (iscsi2 == NULL) {
printf("Failed to login to target\n");
ret = 1;
goto out_login1;
}
ret = 0;
printf("Send RESERVE6 ... ");
task = iscsi_reserve6_sync(iscsi, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RESERVE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
if (task->status != SCSI_STATUS_GOOD) {
if (task->status == SCSI_STATUS_CHECK_CONDITION
&& task->sense.key == SCSI_SENSE_ILLEGAL_REQUEST
&& task->sense.ascq == SCSI_SENSE_ASCQ_INVALID_OPERATION_CODE) {
printf("[OK]\n");
printf("RESERVE6 Not Supported\n");
goto finished2;
} else {
printf("[FAILED]\n");
printf("RESERVE6 failed but ascq was wrong. Should "
"have failed with ILLEGAL_REQUEST/"
"INVALID OPERATOR. Sense:%s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished2;
}
}
scsi_free_scsi_task(task);
printf("[OK]\n");
printf("Send RELEASE6 ... ");
task = iscsi_release6_sync(iscsi, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RELEASE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("RELEASE6 command failed : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
test2:
printf("Test that reservation works.\n");
printf("Send RESERVE6 from Initiator 1. ... ");
task = iscsi_reserve6_sync(iscsi, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RESERVE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("RESERVE6 command failed : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
task = iscsi_reserve6_sync(iscsi, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RESERVE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("RESERVE6 command failed : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
test3:
printf("Send RESERVE6 from Initiator 2. Expect conflict. ... ");
task = iscsi_reserve6_sync(iscsi2, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RESERVE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
/* We expect this command to fail for the test to pass. */
if (task->status != SCSI_STATUS_RESERVATION_CONFLICT) {
printf("[FAILED]\n");
printf("Expected RESERVATION CONFLICT\n");
ret = -1;
goto finished2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
test3a:
printf("Send RELEASE6 from Initiator 2..Expect NO-OP. ... ");
task = iscsi_release6_sync(iscsi2, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RELEASE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
/* We expect this command to pass. */
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("RELEASE6 command: failed with sense %s\n",
iscsi_get_error(iscsi));
ret = -1;
/* Treat as non-fatal failure for now. STGT is broken.*/
scsi_free_scsi_task(task);
goto test4;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
test4:
printf("Send TESTUNITREADY from Initiator 1 ... ");
task = iscsi_testunitready_sync(iscsi, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send TEST UNIT READY command: %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("TEST UNIT READY command: failed with sense %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
test5:
printf("Send TESTUNITREADY from Initiator 2. Expect conflict. ... ");
task = iscsi_testunitready_sync(iscsi2, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send TEST UNIT READY command: %s\n",
iscsi_get_error(iscsi2));
ret = -1;
goto finished1;
}
if (task->status != SCSI_STATUS_RESERVATION_CONFLICT) {
printf("[FAILED]\n");
printf("Expected RESERVATION CONFLICT\n");
ret = -1;
goto finished2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
test6:
printf("Test that release actually works\n");
printf("Send RELEASE6 from Initiator 1 ... ");
task = iscsi_release6_sync(iscsi, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RELEASE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("RELEASE6 command failed : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
printf("Send RESERVE6 Initiator 2 ... ");
task = iscsi_reserve6_sync(iscsi2, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RESERVE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("RESERVE6 command failed : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
printf("Send RELEASE6 Initiator 2 ... ");
task = iscsi_reserve6_sync(iscsi2, lun);
if (task == NULL) {
printf("[FAILED]\n");
printf("Failed to send RELEASE6 command : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished1;
}
if (task->status != SCSI_STATUS_GOOD) {
printf("[FAILED]\n");
printf("RELEASE6 command failed : %s\n",
iscsi_get_error(iscsi));
ret = -1;
goto finished2;
}
scsi_free_scsi_task(task);
printf("[OK]\n");
goto finished1;
finished2:
scsi_free_scsi_task(task);
finished1:
iscsi_logout_sync(iscsi2);
iscsi_destroy_context(iscsi2);
out_login1:
iscsi_logout_sync(iscsi);
iscsi_destroy_context(iscsi);
return ret;
}