int T0430_report_all_supported_ops(const char *initiator, const char *url, int data_loss, int show_info)
{ 
	struct iscsi_context *iscsi;
	struct scsi_task *task;
	struct scsi_report_supported_op_codes *rsoc;
	struct scsi_command_descriptor *desc;
	int ret, lun, i;
	int full_size, desc_size;

	printf("0430_report_all_supported_ops:\n");
	printf("===================\n");
	if (show_info) {
		printf("Test MaintenanceIn: Report Supported Operations.\n");
		printf("1, Report Supported Ops (no timeout information).\n");
		printf("2, Report Supported Ops (with timeout information).\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("See if Report Supported Opcodes is supported... ");
	/* See how big data is */
	task = iscsi_report_supported_opcodes_sync(iscsi, lun, 0, 4);
	if (task == NULL) {
		printf("[FAILED]\n");
		printf("Failed to send Report Supported Opcodes 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("REPORT SUPPORTED OPCODES command failed : %s\n", 
		       iscsi_get_error(iscsi));
		scsi_free_scsi_task(task);
		ret = -2;
		goto finished;
	}
	if (task->status != SCSI_STATUS_GOOD) {
		printf("[FAILED]\n");
		printf("REPORT SUPPORTED OPCODES 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_report_supported_opcodes_sync(iscsi, lun,  0, full_size)) == NULL) {
			printf("[FAILED]\n");
			printf("REPORT SUPPORTED OPCODES failed : %s\n", iscsi_get_error(iscsi));
			ret = -1;
			goto finished;
		}
	}
	rsoc = scsi_datain_unmarshall(task);
	if (rsoc == NULL) {
		printf("[FAILED]\n");
		printf("failed to unmarshall REPORT SUPPORTED OPCODES datain blob\n");
		scsi_free_scsi_task(task);
		ret = -1;
		goto finished;
	}

	printf("Supported Commands: %d\n", rsoc->num_descriptors);
	printf("=======================\n");
	for (i=0; i < rsoc->num_descriptors; i++) {
		printf("op:%x\tsa:%x\tcdb length:%d\n",
		       rsoc->descriptors[i].op_code,
		       rsoc->descriptors[i].service_action,
		       rsoc->descriptors[i].cdb_length);
	}

	printf("\n[OK]\n");
	scsi_free_scsi_task(task);


test2:
	/*Report All Supported Operations including timeout info.*/
	printf("See if Report Supported Opcodes with Timeouts is supported... ");
	/* See how big data is */
	task = iscsi_report_supported_opcodes_sync(iscsi, lun, 1, 4);
	if (task == NULL) {
		printf("[FAILED]\n");
		printf("Failed to send Report Supported Opcodes 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 
		|| task->sense.ascq == SCSI_SENSE_ASCQ_INVALID_FIELD_IN_CDB)) {
		printf("[SKIPPED]\n");
		printf("REPORT SUPPORTED OPCODES command failed : %s\n", 
		       iscsi_get_error(iscsi));
		scsi_free_scsi_task(task);
		ret = -2;
		goto finished;
	}
	if (task->status != SCSI_STATUS_GOOD) {
		printf("[FAILED]\n");
		printf("REPORT SUPPORTED OPCODES 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_report_supported_opcodes_sync(iscsi, lun,  1, full_size)) == NULL) {
			printf("[FAILED]\n");
			printf("REPORT SUPPORTED OPCODES failed : %s\n", iscsi_get_error(iscsi));
			ret = -1;
			goto finished;
		}
	}
	rsoc = scsi_datain_unmarshall(task);
	if (rsoc == NULL) {
		printf("[FAILED]\n");
		printf("failed to unmarshall REPORT SUPPORTED OPCODES datain blob\n");
		scsi_free_scsi_task(task);
		ret = -1;
		goto finished;
	}

	printf("Supported Commands (with timeout information): %d\n", rsoc->num_descriptors);
	printf("=======================\n");
	desc_size = sizeof (struct scsi_command_descriptor)
		+  sizeof (struct scsi_op_timeout_descriptor);
	desc = &rsoc->descriptors[0];
	for (i=0; i < rsoc->num_descriptors; i++) {
		printf("op:%x\tsa:%x\tcdb_length:%d\ttimeout info: length:%d\tcommand specific:%x\tnominal processing%d\trecommended%d\n",
		       desc->op_code,
		       desc->service_action,
		       desc->cdb_length,
		       desc->to[0].descriptor_length,
		       desc->to[0].command_specific,
		       desc->to[0].nominal_processing_timeout,
		       desc->to[0].recommended_timeout);
		desc = (struct scsi_command_descriptor *)((char *)desc + 
							  desc_size);
	}

	printf("\n[OK]\n");
	scsi_free_scsi_task(task);

finished:
	iscsi_logout_sync(iscsi);
	iscsi_destroy_context(iscsi);
	return ret;
}
예제 #2
0
int
main(int argc, char *argv[])
{
	char *testname_re = NULL;
	int lun;
	CU_BasicRunMode mode = CU_BRM_VERBOSE;
	CU_ErrorAction error_action = CUEA_IGNORE;
	int res;
	struct scsi_readcapacity10 *rc10;
	struct scsi_task *inq_task = NULL;
	struct scsi_task *inq_lbp_task = NULL;
	struct scsi_task *inq_bdc_task = NULL;
	struct scsi_task *inq_bl_task = NULL;
	struct scsi_task *rc16_task = NULL;
	struct scsi_task *rsop_task = NULL;
	int full_size;
	int is_usb = 0;
	int xml_mode = 0;
	static struct option long_opts[] = {
		{ "help", no_argument, 0, '?' },
		{ "list", no_argument, 0, 'l' },
		{ "initiator-name", required_argument, 0, 'i' },
		{ "initiator-name-2", required_argument, 0, 'I' },
		{ "test", required_argument, 0, 't' },
		{ "dataloss", no_argument, 0, 'd' },
		{ "allow-sanitize", no_argument, 0, 'S' },
		{ "ignore", no_argument, 0, 'g' },
		{ "fail", no_argument, 0, 'f' },
		{ "abort", no_argument, 0, 'A' },
		{ "silent", no_argument, 0, 's' },
		{ "normal", no_argument, 0, 'n' },
		{ "usb", no_argument, 0, 'u' },
		{ "verbose", no_argument, 0, 'v' },
		{ "xml", no_argument, 0, 'x' },
		{ "Verbose-scsi", no_argument, 0, 'V' },
		{ NULL, 0, 0, 0 }
	};
	int i, c;
	int opt_idx = 0;

	while ((c = getopt_long(argc, argv, "?hli:I:t:sdgfAsSnuvxV", long_opts,
		    &opt_idx)) > 0) {
		switch (c) {
		case 'h':
		case '?':
			print_usage();
			return 0;
		case 'l':
			list_all_tests();
			return 0;
		case 'i':
			initiatorname1 = strdup(optarg);
			break;
		case 'I':
			initiatorname2 = strdup(optarg);
			break;
		case 't':
			testname_re = strdup(optarg);
			break;
		case 'd':
			data_loss++;
			break;
		case 'g':
			error_action = CUEA_IGNORE; /* default */
			break;
		case 'f':
			error_action = CUEA_FAIL;
			break;
		case 'A':
			error_action = CUEA_ABORT;
			break;
		case 's':
			mode = CU_BRM_SILENT;
			break;
		case 'S':
			allow_sanitize = 1;
			break;
		case 'n':
			mode = CU_BRM_NORMAL;
			break;
		case 'u':
			is_usb = 1;
			break;
		case 'v':
			mode = CU_BRM_VERBOSE;	/* default */
			break;
		case 'x':
		        xml_mode = 1;
			break;
		case 'V':
			loglevel = LOG_VERBOSE;
			break;
		default:
			fprintf(stderr,
			    "error: unknown option return: %c (option %s)\n",
			    c, argv[optind]);
			return 1;
		}
	}

	if (optind < argc) {
		tgt_url = strdup(argv[optind++]);
	}
	if (optind < argc) {
		fprintf(stderr, "error: too many arguments\n");
		print_usage();
		return 1;
	}

	/* XXX why is this done? */
	real_iscsi_queue_pdu = dlsym(RTLD_NEXT, "iscsi_queue_pdu");

	if (tgt_url == NULL) {
		fprintf(stderr, "You must specify the URL\n");
		print_usage();
		if (testname_re)
			free(testname_re);
		return 10;
	}

	iscsic = iscsi_context_login(initiatorname1, tgt_url, &lun);
	if (iscsic == NULL) {
		printf("Failed to login to target\n");
		return -1;
	}

	/*
	 * find the size of the LUN
	 * All devices support readcapacity10 but only some support
	 * readcapacity16
	 */
	task = iscsi_readcapacity10_sync(iscsic, lun, 0, 0);
	if (task == NULL) {
		printf("Failed to send READCAPACITY10 command: %s\n",
		    iscsi_get_error(iscsic));
		iscsi_destroy_context(iscsic);
		return -1;
	}
	if (task->status != SCSI_STATUS_GOOD) {
		printf("READCAPACITY10 command: failed with sense. %s\n",
		    iscsi_get_error(iscsic));
		scsi_free_scsi_task(task);
		iscsi_destroy_context(iscsic);
		return -1;
	}
	rc10 = scsi_datain_unmarshall(task);
	if (rc10 == NULL) {
		printf("failed to unmarshall READCAPACITY10 data. %s\n",
		    iscsi_get_error(iscsic));
		scsi_free_scsi_task(task);
		iscsi_destroy_context(iscsic);
		return -1;
	}
	block_size = rc10->block_size;
	num_blocks = rc10->lba + 1;
	scsi_free_scsi_task(task);

	rc16_task = iscsi_readcapacity16_sync(iscsic, lun);
	if (rc16_task == NULL) {
		printf("Failed to send READCAPACITY16 command: %s\n",
		    iscsi_get_error(iscsic));
		iscsi_destroy_context(iscsic);
		return -1;
	}
	if (rc16_task->status == SCSI_STATUS_GOOD) {
		rc16 = scsi_datain_unmarshall(rc16_task);
		if (rc16 == NULL) {
			printf("failed to unmarshall READCAPACITY16 data. %s\n",
			    iscsi_get_error(iscsic));
			scsi_free_scsi_task(rc16_task);
			iscsi_destroy_context(iscsic);
			return -1;
		}
		block_size = rc16->block_length;
		num_blocks = rc16->returned_lba + 1;
		lbppb = 1 << rc16->lbppbe;
	}

	inq_task = iscsi_inquiry_sync(iscsic, lun, 0, 0, 64);
	if (inq_task == NULL || inq_task->status != SCSI_STATUS_GOOD) {
		printf("Inquiry command failed : %s\n", iscsi_get_error(iscsic));
		return -1;
	}
	full_size = scsi_datain_getfullsize(inq_task);
	if (full_size > inq_task->datain.size) {
		scsi_free_scsi_task(inq_task);

		/* we need more data for the full list */
		inq_task = iscsi_inquiry_sync(iscsic, lun, 0, 0, full_size);
		if (inq_task == NULL) {
			printf("Inquiry command failed : %s\n",
			    iscsi_get_error(iscsic));
			return -1;
		}
	}
	inq = scsi_datain_unmarshall(inq_task);
	if (inq == NULL) {
		printf("failed to unmarshall inquiry datain blob\n");
		scsi_free_scsi_task(inq_task);
		return -1;
	}

	sbc3_support = 0;
	for (i = 0; i < 8; i++) {
		if (inq->version_descriptor[i] == 0x04C0) {
			sbc3_support = 1;
		}
	}

	/* try reading block limits vpd */
	inq_bl_task = iscsi_inquiry_sync(iscsic, lun, 1, SCSI_INQUIRY_PAGECODE_BLOCK_LIMITS, 64);
	if (inq_bl_task && inq_bl_task->status != SCSI_STATUS_GOOD) {
		scsi_free_scsi_task(inq_bl_task);
		inq_bl_task = NULL;
	}
	if (inq_bl_task) {
		full_size = scsi_datain_getfullsize(inq_bl_task);
		if (full_size > inq_bl_task->datain.size) {
			scsi_free_scsi_task(inq_bl_task);

			if ((inq_bl_task = iscsi_inquiry_sync(iscsic, lun, 1, SCSI_INQUIRY_PAGECODE_BLOCK_LIMITS, full_size)) == NULL) {
				printf("Inquiry command failed : %s\n", iscsi_get_error(iscsic));
				return -1;
			}
		}

		inq_bl = scsi_datain_unmarshall(inq_bl_task);
		if (inq_bl == NULL) {
			printf("failed to unmarshall inquiry datain blob\n");
			return -1;
		}
	}

	/* try reading block device characteristics vpd */
	inq_bdc_task = iscsi_inquiry_sync(iscsic, lun, 1, SCSI_INQUIRY_PAGECODE_BLOCK_DEVICE_CHARACTERISTICS, 255);
	if (inq_bdc_task == NULL) {
		printf("Failed to read Block Device Characteristics page\n");
	}
	if (inq_bdc_task) {
		inq_bdc = scsi_datain_unmarshall(inq_bdc_task);
		if (inq_bdc == NULL) {
			printf("failed to unmarshall inquiry datain blob\n");
			return -1;
		}
	}

	/* if thin provisioned we also need to read the VPD page for it */
	if (rc16 && rc16->lbpme != 0){
		inq_lbp_task = iscsi_inquiry_sync(iscsic, lun, 1, SCSI_INQUIRY_PAGECODE_LOGICAL_BLOCK_PROVISIONING, 64);
		if (inq_lbp_task == NULL || inq_lbp_task->status != SCSI_STATUS_GOOD) {
			printf("Inquiry command failed : %s\n", iscsi_get_error(iscsic));
			return -1;
		}
		full_size = scsi_datain_getfullsize(inq_lbp_task);
		if (full_size > inq_lbp_task->datain.size) {
			scsi_free_scsi_task(inq_lbp_task);

			/* we need more data for the full list */
			if ((inq_lbp_task = iscsi_inquiry_sync(iscsic, lun, 1, SCSI_INQUIRY_PAGECODE_LOGICAL_BLOCK_PROVISIONING, full_size)) == NULL) {
				printf("Inquiry command failed : %s\n", iscsi_get_error(iscsic));
				return -1;
			}
		}

		inq_lbp = scsi_datain_unmarshall(inq_lbp_task);
		if (inq_lbp == NULL) {
			printf("failed to unmarshall inquiry datain blob\n");
			return -1;
		}
	}

	rsop_task = iscsi_report_supported_opcodes_sync(iscsic, lun,
		1, SCSI_REPORT_SUPPORTING_OPS_ALL, 0, 0, 65535);
	if (rsop_task == NULL) {
		printf("Failed to send REPORT_SUPPORTED_OPCODES command: %s\n",
		    iscsi_get_error(iscsic));
		iscsi_destroy_context(iscsic);
		return -1;
	}
	if (rsop_task->status == SCSI_STATUS_GOOD) {
		rsop = scsi_datain_unmarshall(rsop_task);
		if (rsop == NULL) {
			printf("failed to unmarshall REPORT_SUPPORTED_OPCODES "
			       "data. %s\n",
			       iscsi_get_error(iscsic));
			scsi_free_scsi_task(rsop_task);
		}
	}

	/* check if the device is write protected or not */
	task = iscsi_modesense6_sync(iscsic, lun, 0, SCSI_MODESENSE_PC_CURRENT,
				     SCSI_MODEPAGE_RETURN_ALL_PAGES,
				     0, 255);
	if (task == NULL) {
		printf("Failed to send MODE_SENSE6 command: %s\n",
		    iscsi_get_error(iscsic));
		iscsi_destroy_context(iscsic);
		return -1;
	}
	if (task->status == SCSI_STATUS_GOOD) {
		struct scsi_mode_sense *ms;

		ms = scsi_datain_unmarshall(task);
		if (ms == NULL) {
			printf("failed to unmarshall mode sense datain blob\n");
			scsi_free_scsi_task(task);
			return -1;
		}
		readonly = !!(ms->device_specific_parameter & 0x80);
	}
	scsi_free_scsi_task(task);

	iscsi_logout_sync(iscsic);
	iscsi_destroy_context(iscsic);

	if (is_usb) {
		printf("USB device. Clamping maximum transfer length to 120k\n");
		maximum_transfer_length = 120 *1024 / block_size;
	}

	if (CU_initialize_registry() != 0) {
		fprintf(stderr, "error: unable to initialize test registry\n");
		return 1;
	}
	if (CU_is_test_running()) {
		fprintf(stderr, "error: test suite(s) already running!?\n");
		exit(1);
	}

	parse_and_add_tests(testname_re);
	if (testname_re)
		free(testname_re);

	CU_basic_set_mode(mode);
	CU_set_error_action(error_action);
	printf("\n");

	/*
	 * this actually runs the tests ...
	 */

	if (xml_mode) {
	  CU_list_tests_to_file();
	  CU_automated_run_tests();
	} else {
	  res = CU_basic_run_tests();
	  printf("Tests completed with return value: %d\n", res);
	}

	CU_cleanup_registry();
	free(discard_const(tgt_url));

	if (inq_task != NULL) {
		scsi_free_scsi_task(inq_task);
	}
	if (inq_bl_task != NULL) {
		scsi_free_scsi_task(inq_bl_task);
	}
	if (inq_lbp_task != NULL) {
		scsi_free_scsi_task(inq_lbp_task);
	}
	if (inq_bdc_task != NULL) {
		scsi_free_scsi_task(inq_bdc_task);
	}
	if (rc16_task != NULL) {
		scsi_free_scsi_task(rc16_task);
	}
	if (rsop_task != NULL) {
		scsi_free_scsi_task(rsop_task);
	}

	return 0;
}