84 	struct openpromio opp;  member
139 static int get_boot_dev_var(struct openpromio *opp);
140 static int set_boot_dev_var(struct openpromio *opp, char *bootdev);
420 	struct openpromio *opp = &(oppbuf.opp);  in devfs_bootdev_set_list()  local
502 		ret = get_boot_dev_var(opp);  in devfs_bootdev_set_list()
508 		new_bootdev = (char *)malloc(strlen(opp->oprom_array)  in devfs_bootdev_set_list()
515 		if (opp->oprom_size > 0) {  in devfs_bootdev_set_list()
516 			for (ptr = strtok(opp->oprom_array, " "); ptr != NULL;  in devfs_bootdev_set_list()
529 	ret = set_boot_dev_var(opp, new_bootdev);  in devfs_bootdev_set_list()
545 set_boot_dev_var(struct openpromio *opp, char *bootdev)  in set_boot_dev_var()  argument
559 	int *ip = (int *)((void *)opp->oprom_array);  in set_boot_dev_var()
568 	(void) strcpy(opp->oprom_array, "diagnostic-mode?");  in set_boot_dev_var()
569 	opp->oprom_size = MAXVALSIZE;  in set_boot_dev_var()
570 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in set_boot_dev_var()
571 		if ((opp->oprom_size > 0) &&  in set_boot_dev_var()
572 		    (strcmp(opp->oprom_array, "true") == 0)) {  in set_boot_dev_var()
578 	(void) strcpy(opp->oprom_array, "diag-switch?");  in set_boot_dev_var()
579 	opp->oprom_size = MAXVALSIZE;  in set_boot_dev_var()
580 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in set_boot_dev_var()
581 		if ((opp->oprom_size > 0) &&  in set_boot_dev_var()
582 		    (strcmp(opp->oprom_array, "true") == 0)) {  in set_boot_dev_var()
596 	opp->oprom_size = MAXPROPSIZE;  in set_boot_dev_var()
597 	while ((opp->oprom_size != 0) && (!found)) {  in set_boot_dev_var()
598 		opp->oprom_size = MAXPROPSIZE;  in set_boot_dev_var()
599 		if (ioctl(prom_fd, OPROMNXTOPT, opp) < 0) {  in set_boot_dev_var()
603 			if (strcmp(opp->oprom_array, bootdev_variables[i])  in set_boot_dev_var()
611 		(void) strcpy(opp->oprom_array, bootdev_variables[i]);  in set_boot_dev_var()
612 		opp->oprom_size = MAXVALSIZE;  in set_boot_dev_var()
613 		if (ioctl(prom_fd, OPROMGETOPT, opp) < 0) {  in set_boot_dev_var()
623 	if ((save_bootdev = strdup(opp->oprom_array)) == NULL) {  in set_boot_dev_var()
628 	(void) strcpy(opp->oprom_array, bootdev_variables[i]);  in set_boot_dev_var()
629 	valbuf = opp->oprom_array + strlen(opp->oprom_array) + 1;  in set_boot_dev_var()
632 	opp->oprom_size = strlen(valbuf) + strlen(opp->oprom_array) + 2;  in set_boot_dev_var()
634 	if (ioctl(prom_fd, OPROMSETOPT, opp) < 0) {  in set_boot_dev_var()
643 	(void) strcpy(opp->oprom_array, bootdev_variables[i]);  in set_boot_dev_var()
644 	opp->oprom_size = MAXVALSIZE;  in set_boot_dev_var()
645 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in set_boot_dev_var()
646 		if (_prom_strcmp(opp->oprom_array, bootdev) == 0) {  in set_boot_dev_var()
653 		if ((strlen(bootdev) == 0) && (opp->oprom_size == 0)) {  in set_boot_dev_var()
676 	(void) strcpy(opp->oprom_array, bootdev_variables[i]);  in set_boot_dev_var()
677 	valbuf = opp->oprom_array + strlen(opp->oprom_array) + 1;  in set_boot_dev_var()
680 	opp->oprom_size = strlen(valbuf) + strlen(opp->oprom_array) + 2;  in set_boot_dev_var()
682 	if (ioctl(prom_fd, OPROMSETOPT, opp) < 0) {  in set_boot_dev_var()
693 get_boot_dev_var(struct openpromio *opp)  in get_boot_dev_var()  argument
704 	int *ip = (int *)((void *)opp->oprom_array);  in get_boot_dev_var()
713 	(void) strcpy(opp->oprom_array, "diagnostic-mode?");  in get_boot_dev_var()
714 	opp->oprom_size = MAXVALSIZE;  in get_boot_dev_var()
715 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in get_boot_dev_var()
716 		if ((opp->oprom_size > 0) &&  in get_boot_dev_var()
717 		    (strcmp(opp->oprom_array, "true") == 0)) {  in get_boot_dev_var()
723 	(void) strcpy(opp->oprom_array, "diag-switch?");  in get_boot_dev_var()
724 	opp->oprom_size = MAXVALSIZE;  in get_boot_dev_var()
725 	if (ioctl(prom_fd, OPROMGETOPT, opp) >= 0) {  in get_boot_dev_var()
726 		if ((opp->oprom_size > 0) &&  in get_boot_dev_var()
727 		    (strcmp(opp->oprom_array, "true") == 0)) {  in get_boot_dev_var()
741 	opp->oprom_size = MAXPROPSIZE;  in get_boot_dev_var()
742 	while ((opp->oprom_size != 0) && (!found)) {  in get_boot_dev_var()
743 		opp->oprom_size = MAXPROPSIZE;  in get_boot_dev_var()
744 		if (ioctl(prom_fd, OPROMNXTOPT, opp) < 0) {  in get_boot_dev_var()
748 			if (strcmp(opp->oprom_array, bootdev_variables[i])  in get_boot_dev_var()
756 		(void) strcpy(opp->oprom_array, bootdev_variables[i]);  in get_boot_dev_var()
757 		opp->oprom_size = MAXVALSIZE;  in get_boot_dev_var()
758 		if (ioctl(prom_fd, OPROMGETOPT, opp) < 0) {  in get_boot_dev_var()
763 		if (opp->oprom_size == 0) {  in get_boot_dev_var()
764 			*opp->oprom_array = '\0';  in get_boot_dev_var()
793 find_x86_boot_device(struct openpromio *opp)  in find_x86_boot_device()  argument
815 		(void) snprintf(opp->oprom_array, MAXVALSIZE,  in find_x86_boot_device()
817 		opp->oprom_size = MAXVALSIZE;  in find_x86_boot_device()
841 	struct openpromio *opp = &(oppbuf.opp);  in devfs_bootdev_get_list()  local
857 	i = get_boot_dev_var(opp);  in devfs_bootdev_get_list()
859 	i = find_x86_boot_device(opp);  in devfs_bootdev_get_list()
865 	i = process_bootdev(opp->oprom_array, default_root, &tmp_list);  in devfs_bootdev_get_list()
1321 	struct openpromio *opp = &(oppbuf.opp);  in devfs_dev_to_prom_names()  local
1344 	(void) snprintf(opp->oprom_array, MAXVALSIZE, "%s", dev_path);  in devfs_dev_to_prom_names()
1345 	opp->oprom_size = MAXVALSIZE;  in devfs_dev_to_prom_names()
1347 	if (ioctl(prom_fd, OPROMDEV2PROMNAME, opp) == 0) {  in devfs_dev_to_prom_names()
1352 		i = len - opp->oprom_size;  in devfs_dev_to_prom_names()
1354 			bcopy(opp->oprom_array, prom_path, len);  in devfs_dev_to_prom_names()
1358 			bcopy(opp->oprom_array, prom_path, len);  in devfs_dev_to_prom_names()
1359 			return (opp->oprom_size);  in devfs_dev_to_prom_names()
1415 	struct openpromio *opp = &(oppbuf.opp);  in devfs_path_to_drv()  local
1445 		(void) strcpy(opp->oprom_array, driver_path);  in devfs_path_to_drv()
1446 		opp->oprom_size = MAXVALSIZE;  in devfs_path_to_drv()
1448 		if (ioctl(prom_fd, OPROMPATH2DRV, opp) == 0) {  in devfs_path_to_drv()
1451 			(void) strcpy(drv_buf, opp->oprom_array);  in devfs_path_to_drv()
1472 	(void) strcpy(opp->oprom_array, slash);  in devfs_path_to_drv()
1473 	if (devfs_resolve_aliases(opp->oprom_array) == NULL)  in devfs_path_to_drv()
1475 	(void) strcpy(drv_buf, opp->oprom_array);  in devfs_path_to_drv()
1557 	struct openpromio *opp = &(oppbuf.opp);  in is_openprom()  local
1560 	opp->oprom_size = MAXVALSIZE;  in is_openprom()
1561 	if (ioctl(prom_fd, OPROMGETCONS, opp) < 0)  in is_openprom()
1564 	i = (unsigned int)((unsigned char)opp->oprom_array[0]);  in is_openprom()
1576 	struct openpromio *opp = &(oppbuf.opp);  in devfs_prom_to_dev_name()  local
1598 	(void) strcpy(opp->oprom_array, prom_path);  in devfs_prom_to_dev_name()
1599 	opp->oprom_size = MAXVALSIZE;  in devfs_prom_to_dev_name()
1601 	if (ioctl(prom_fd, OPROMPROM2DEVNAME, opp) == 0) {  in devfs_prom_to_dev_name()
1607 		(void) strcpy(dev_path, opp->oprom_array);  in devfs_prom_to_dev_name()
1728 	struct openpromio *opp = &(oppbuf.opp);  in prom_obp_vers()  local
1742 	opp->oprom_size = MAXVALSIZE;  in prom_obp_vers()
1744 	if ((ioctl(prom_fd, OPROMGETVERSION, opp)) < 0) {  in prom_obp_vers()
1764 	struct openpromio *opp = &(oppbuf.opp);  in prom_srch_aliases_by_def()  local
1765 	struct openpromio *propdef_opp = &(propdef_oppbuf.opp);  in prom_srch_aliases_by_def()
1766 	int *ip = (int *)((void *)opp->oprom_array);  in prom_srch_aliases_by_def()
1777 	opp->oprom_size = MAXPROPSIZE;  in prom_srch_aliases_by_def()
1780 	if ((ret = ioctl(prom_fd, OPROMNXTPROP, opp)) < 0)  in prom_srch_aliases_by_def()
1782 	if (opp->oprom_size == 0)  in prom_srch_aliases_by_def()
1785 	while ((ret >= 0) && (opp->oprom_size > 0)) {  in prom_srch_aliases_by_def()
1786 		(void) strcpy(propdef_opp->oprom_array, opp->oprom_array);  in prom_srch_aliases_by_def()
1787 		opp->oprom_size = MAXPROPSIZE;  in prom_srch_aliases_by_def()
1791 			ret = ioctl(prom_fd, OPROMNXTPROP, opp);  in prom_srch_aliases_by_def()
1797 			if (insert_alias_list(exact_list, opp->oprom_array)  in prom_srch_aliases_by_def()
1806 			(void) strcpy(alias_buf, opp->oprom_array);  in prom_srch_aliases_by_def()
1815 		ret = ioctl(prom_fd, OPROMNXTPROP, opp);  in prom_srch_aliases_by_def()
2231 	struct openpromio *opp = &(oppbuf.opp);  in prom_srch_node()  local
2232 	int *ip = (int *)((void *)opp->oprom_array);  in prom_srch_node()
2235 	opp->oprom_size = MAXPROPSIZE;  in prom_srch_node()
2238 	if (ioctl(fd, OPROMNXTPROP, opp) < 0)  in prom_srch_node()
2240 	if (opp->oprom_size == 0)  in prom_srch_node()
2243 	while (strcmp(prop_name, opp->oprom_array) != 0) {  in prom_srch_node()
2244 		opp->oprom_size = MAXPROPSIZE;  in prom_srch_node()
2245 		if (ioctl(fd, OPROMNXTPROP, opp) < 0)  in prom_srch_node()
2247 		if (opp->oprom_size == 0)  in prom_srch_node()
2250 	opp->oprom_size = MAXVALSIZE;  in prom_srch_node()
2251 	if (ioctl(fd, OPROMGETPROP, opp) < 0)  in prom_srch_node()
2254 	if (opp->oprom_size == 0)  in prom_srch_node()
2256 	(void) strlcpy(ret_buf, opp->oprom_array, MAXPATHLEN);  in prom_srch_node()
2292 	struct openpromio *opp = &(oppbuf.opp);  in prom_next_node()  local
2293 	uint_t *ip = (uint_t *)((void *)opp->oprom_array);  in prom_next_node()
2296 	opp->oprom_size = MAXVALSIZE;  in prom_next_node()
2299 	if (ioctl(fd, OPROMNEXT, opp) < 0)  in prom_next_node()
2302 	return (*(uint_t *)((void *)opp->oprom_array));  in prom_next_node()
2312 	struct openpromio *opp = &(oppbuf.opp);  in prom_child_node()  local
2313 	uint_t *ip = (uint_t *)((void *)opp->oprom_array);  in prom_child_node()
2316 	opp->oprom_size = MAXVALSIZE;  in prom_child_node()
2319 	if (ioctl(fd, OPROMCHILD, opp) < 0)  in prom_child_node()
2322 	return (*(uint_t *)((void *)opp->oprom_array));  in prom_child_node()