88 	struct openpromio opp;  member
143 static int get_boot_dev_var(struct openpromio *opp);
144 static int set_boot_dev_var(struct openpromio *opp, char *bootdev);
424 	struct openpromio *opp = &(oppbuf.opp);  in devfs_bootdev_set_list()  local
506 		ret = get_boot_dev_var(opp);  in devfs_bootdev_set_list()
512 		new_bootdev = (char *)malloc(strlen(opp->oprom_array)  in devfs_bootdev_set_list()
519 		if (opp->oprom_size > 0) {  in devfs_bootdev_set_list()
520 			for (ptr = strtok(opp->oprom_array, " "); ptr != NULL;  in devfs_bootdev_set_list()
533 	ret = set_boot_dev_var(opp, new_bootdev);  in devfs_bootdev_set_list()
549 set_boot_dev_var(struct openpromio *opp, char *bootdev)  in set_boot_dev_var()  argument
563 	int *ip = (int *)((void *)opp->oprom_array);  in set_boot_dev_var()
572 	(void) strlcpy(opp->oprom_array, "diagnostic-mode?", MAXVALSIZE);  in set_boot_dev_var()
573 	opp->oprom_size = MAXVALSIZE;  in set_boot_dev_var()
574 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in set_boot_dev_var()
575 		if ((opp->oprom_size > 0) &&  in set_boot_dev_var()
576 		    (strcmp(opp->oprom_array, "true") == 0)) {  in set_boot_dev_var()
582 	(void) strlcpy(opp->oprom_array, "diag-switch?", MAXVALSIZE);  in set_boot_dev_var()
583 	opp->oprom_size = MAXVALSIZE;  in set_boot_dev_var()
584 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in set_boot_dev_var()
585 		if ((opp->oprom_size > 0) &&  in set_boot_dev_var()
586 		    (strcmp(opp->oprom_array, "true") == 0)) {  in set_boot_dev_var()
600 	opp->oprom_size = MAXPROPSIZE;  in set_boot_dev_var()
601 	while ((opp->oprom_size != 0) && (!found)) {  in set_boot_dev_var()
602 		opp->oprom_size = MAXPROPSIZE;  in set_boot_dev_var()
603 		if (ioctl(prom_fd, OPROMNXTOPT, opp) < 0) {  in set_boot_dev_var()
607 			if (strcmp(opp->oprom_array, bootdev_variables[i])  in set_boot_dev_var()
615 		(void) strlcpy(opp->oprom_array, bootdev_variables[i],  in set_boot_dev_var()
617 		opp->oprom_size = MAXVALSIZE;  in set_boot_dev_var()
618 		if (ioctl(prom_fd, OPROMGETOPT, opp) < 0) {  in set_boot_dev_var()
628 	if ((save_bootdev = strdup(opp->oprom_array)) == NULL) {  in set_boot_dev_var()
633 	(void) strlcpy(opp->oprom_array, bootdev_variables[i], MAXVALSIZE);  in set_boot_dev_var()
634 	valbuf = opp->oprom_array + strlen(opp->oprom_array) + 1;  in set_boot_dev_var()
636 	    MAXVALSIZE - strlen(opp->oprom_array) - 1);  in set_boot_dev_var()
638 	opp->oprom_size = strlen(valbuf) + strlen(opp->oprom_array) + 2;  in set_boot_dev_var()
640 	if (ioctl(prom_fd, OPROMSETOPT, opp) < 0) {  in set_boot_dev_var()
649 	(void) strlcpy(opp->oprom_array, bootdev_variables[i], MAXVALSIZE);  in set_boot_dev_var()
650 	opp->oprom_size = MAXVALSIZE;  in set_boot_dev_var()
651 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in set_boot_dev_var()
652 		if (_prom_strcmp(opp->oprom_array, bootdev) == 0) {  in set_boot_dev_var()
659 		if ((strlen(bootdev) == 0) && (opp->oprom_size == 0)) {  in set_boot_dev_var()
682 	(void) strlcpy(opp->oprom_array, bootdev_variables[i], MAXVALSIZE);  in set_boot_dev_var()
683 	valbuf = opp->oprom_array + strlen(opp->oprom_array) + 1;  in set_boot_dev_var()
685 	    MAXVALSIZE - strlen(opp->oprom_array) - 1);  in set_boot_dev_var()
687 	opp->oprom_size = strlen(valbuf) + strlen(opp->oprom_array) + 2;  in set_boot_dev_var()
689 	if (ioctl(prom_fd, OPROMSETOPT, opp) < 0) {  in set_boot_dev_var()
700 get_boot_dev_var(struct openpromio *opp)  in get_boot_dev_var()  argument
711 	int *ip = (int *)((void *)opp->oprom_array);  in get_boot_dev_var()
720 	(void) strlcpy(opp->oprom_array, "diagnostic-mode?", MAXVALSIZE);  in get_boot_dev_var()
721 	opp->oprom_size = MAXVALSIZE;  in get_boot_dev_var()
722 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in get_boot_dev_var()
723 		if ((opp->oprom_size > 0) &&  in get_boot_dev_var()
724 		    (strcmp(opp->oprom_array, "true") == 0)) {  in get_boot_dev_var()
730 	(void) strlcpy(opp->oprom_array, "diag-switch?", MAXVALSIZE);  in get_boot_dev_var()
731 	opp->oprom_size = MAXVALSIZE;  in get_boot_dev_var()
732 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in get_boot_dev_var()
733 		if ((opp->oprom_size > 0) &&  in get_boot_dev_var()
734 		    (strcmp(opp->oprom_array, "true") == 0)) {  in get_boot_dev_var()
748 	opp->oprom_size = MAXPROPSIZE;  in get_boot_dev_var()
749 	while ((opp->oprom_size != 0) && (!found)) {  in get_boot_dev_var()
750 		opp->oprom_size = MAXPROPSIZE;  in get_boot_dev_var()
751 		if (ioctl(prom_fd, OPROMNXTOPT, opp) < 0) {  in get_boot_dev_var()
755 			if (strcmp(opp->oprom_array, bootdev_variables[i])  in get_boot_dev_var()
763 		(void) strlcpy(opp->oprom_array, bootdev_variables[i],  in get_boot_dev_var()
765 		opp->oprom_size = MAXVALSIZE;  in get_boot_dev_var()
766 		if (ioctl(prom_fd, OPROMGETOPT, opp) < 0) {  in get_boot_dev_var()
771 		if (opp->oprom_size == 0) {  in get_boot_dev_var()
772 			*opp->oprom_array = '\0';  in get_boot_dev_var()
801 find_x86_boot_device(struct openpromio *opp)  in find_x86_boot_device()  argument
823 		(void) snprintf(opp->oprom_array, MAXVALSIZE,  in find_x86_boot_device()
825 		opp->oprom_size = MAXVALSIZE;  in find_x86_boot_device()
849 	struct openpromio *opp = &(oppbuf.opp);  in devfs_bootdev_get_list()  local
865 	i = get_boot_dev_var(opp);  in devfs_bootdev_get_list()
867 	i = find_x86_boot_device(opp);  in devfs_bootdev_get_list()
873 	i = process_bootdev(opp->oprom_array, default_root, &tmp_list);  in devfs_bootdev_get_list()
1333 	struct openpromio *opp = &(oppbuf.opp);  in devfs_dev_to_prom_names()  local
1356 	(void) snprintf(opp->oprom_array, MAXVALSIZE, "%s", dev_path);  in devfs_dev_to_prom_names()
1357 	opp->oprom_size = MAXVALSIZE;  in devfs_dev_to_prom_names()
1359 	if (ioctl(prom_fd, OPROMDEV2PROMNAME, opp) == 0) {  in devfs_dev_to_prom_names()
1364 		i = len - opp->oprom_size;  in devfs_dev_to_prom_names()
1366 			bcopy(opp->oprom_array, prom_path, len);  in devfs_dev_to_prom_names()
1370 			bcopy(opp->oprom_array, prom_path, len);  in devfs_dev_to_prom_names()
1371 			return (opp->oprom_size);  in devfs_dev_to_prom_names()
1427 	struct openpromio *opp = &(oppbuf.opp);  in devfs_path_to_drv()  local
1457 		(void) strlcpy(opp->oprom_array, driver_path, MAXVALSIZE);  in devfs_path_to_drv()
1458 		opp->oprom_size = MAXVALSIZE;  in devfs_path_to_drv()
1460 		if (ioctl(prom_fd, OPROMPATH2DRV, opp) == 0) {  in devfs_path_to_drv()
1463 			(void) strcpy(drv_buf, opp->oprom_array);  in devfs_path_to_drv()
1484 	(void) strlcpy(opp->oprom_array, slash, MAXVALSIZE);  in devfs_path_to_drv()
1485 	if (devfs_resolve_aliases(opp->oprom_array) == NULL)  in devfs_path_to_drv()
1487 	(void) strcpy(drv_buf, opp->oprom_array);  in devfs_path_to_drv()
1569 	struct openpromio *opp = &(oppbuf.opp);  in is_openprom()  local
1572 	opp->oprom_size = MAXVALSIZE;  in is_openprom()
1573 	if (ioctl(prom_fd, OPROMGETCONS, opp) < 0)  in is_openprom()
1576 	i = (unsigned int)((unsigned char)opp->oprom_array[0]);  in is_openprom()
1588 	struct openpromio *opp = &(oppbuf.opp);  in devfs_prom_to_dev_name()  local
1610 	(void) strlcpy(opp->oprom_array, prom_path, MAXVALSIZE);  in devfs_prom_to_dev_name()
1611 	opp->oprom_size = MAXVALSIZE;  in devfs_prom_to_dev_name()
1613 	if (ioctl(prom_fd, OPROMPROM2DEVNAME, opp) == 0) {  in devfs_prom_to_dev_name()
1619 		(void) strcpy(dev_path, opp->oprom_array);  in devfs_prom_to_dev_name()
1740 	struct openpromio *opp = &(oppbuf.opp);  in prom_obp_vers()  local
1754 	opp->oprom_size = MAXVALSIZE;  in prom_obp_vers()
1756 	if ((ioctl(prom_fd, OPROMGETVERSION, opp)) < 0) {  in prom_obp_vers()
1776 	struct openpromio *opp = &(oppbuf.opp);  in prom_srch_aliases_by_def()  local
1777 	struct openpromio *propdef_opp = &(propdef_oppbuf.opp);  in prom_srch_aliases_by_def()
1778 	int *ip = (int *)((void *)opp->oprom_array);  in prom_srch_aliases_by_def()
1789 	opp->oprom_size = MAXPROPSIZE;  in prom_srch_aliases_by_def()
1792 	if ((ret = ioctl(prom_fd, OPROMNXTPROP, opp)) < 0)  in prom_srch_aliases_by_def()
1794 	if (opp->oprom_size == 0)  in prom_srch_aliases_by_def()
1797 	while ((ret >= 0) && (opp->oprom_size > 0)) {  in prom_srch_aliases_by_def()
1798 		(void) strcpy(propdef_opp->oprom_array, opp->oprom_array);  in prom_srch_aliases_by_def()
1799 		opp->oprom_size = MAXPROPSIZE;  in prom_srch_aliases_by_def()
1803 			ret = ioctl(prom_fd, OPROMNXTPROP, opp);  in prom_srch_aliases_by_def()
1809 			if (insert_alias_list(exact_list, opp->oprom_array)  in prom_srch_aliases_by_def()
1818 			(void) strcpy(alias_buf, opp->oprom_array);  in prom_srch_aliases_by_def()
1827 		ret = ioctl(prom_fd, OPROMNXTPROP, opp);  in prom_srch_aliases_by_def()
2243 	struct openpromio *opp = &(oppbuf.opp);  in prom_srch_node()  local
2244 	int *ip = (int *)((void *)opp->oprom_array);  in prom_srch_node()
2247 	opp->oprom_size = MAXPROPSIZE;  in prom_srch_node()
2250 	if (ioctl(fd, OPROMNXTPROP, opp) < 0)  in prom_srch_node()
2252 	if (opp->oprom_size == 0)  in prom_srch_node()
2255 	while (strcmp(prop_name, opp->oprom_array) != 0) {  in prom_srch_node()
2256 		opp->oprom_size = MAXPROPSIZE;  in prom_srch_node()
2257 		if (ioctl(fd, OPROMNXTPROP, opp) < 0)  in prom_srch_node()
2259 		if (opp->oprom_size == 0)  in prom_srch_node()
2262 	opp->oprom_size = MAXVALSIZE;  in prom_srch_node()
2263 	if (ioctl(fd, OPROMGETPROP, opp) < 0)  in prom_srch_node()
2266 	if (opp->oprom_size == 0)  in prom_srch_node()
2268 	(void) strlcpy(ret_buf, opp->oprom_array, MAXPATHLEN);  in prom_srch_node()
2304 	struct openpromio *opp = &(oppbuf.opp);  in prom_next_node()  local
2305 	uint_t *ip = (uint_t *)((void *)opp->oprom_array);  in prom_next_node()
2308 	opp->oprom_size = MAXVALSIZE;  in prom_next_node()
2311 	if (ioctl(fd, OPROMNEXT, opp) < 0)  in prom_next_node()
2314 	return (*(uint_t *)((void *)opp->oprom_array));  in prom_next_node()
2324 	struct openpromio *opp = &(oppbuf.opp);  in prom_child_node()  local
2325 	uint_t *ip = (uint_t *)((void *)opp->oprom_array);  in prom_child_node()
2328 	opp->oprom_size = MAXVALSIZE;  in prom_child_node()
2331 	if (ioctl(fd, OPROMCHILD, opp) < 0)  in prom_child_node()
2334 	return (*(uint_t *)((void *)opp->oprom_array));  in prom_child_node()