63 static int	vtoc_to_label(struct dk_label *label, struct extvtoc *vtoc,
275 	struct extvtoc	vtoc;  in write_label()  local
348 	label.dkl_vtoc = cur_parts->vtoc;  in write_label()
376 	if (label_to_vtoc(&vtoc, &label) == -1) {  in write_label()
429 	if (write_extvtoc(cur_file, &vtoc) != 0) {  in write_label()
487 	struct extvtoc	vtoc;  in read_label()  local
491 	if (read_extvtoc(fd, &vtoc) < 0		||  in read_label()
497 	return (vtoc_to_label(label, &vtoc, &geom, &dkinfo));  in read_label()
694 vtoc64_to_label(struct efi_info *label, struct dk_gpt *vtoc)  in vtoc64_to_label()  argument
702 	nparts = vtoc->efi_nparts;  in vtoc64_to_label()
715 	lmap->efi_version = vtoc->efi_version;  in vtoc64_to_label()
716 	lmap->efi_nparts = vtoc->efi_nparts;  in vtoc64_to_label()
717 	lmap->efi_part_size = vtoc->efi_part_size;  in vtoc64_to_label()
718 	lmap->efi_lbasize = vtoc->efi_lbasize;  in vtoc64_to_label()
719 	lmap->efi_last_lba = vtoc->efi_last_lba;  in vtoc64_to_label()
720 	lmap->efi_first_u_lba = vtoc->efi_first_u_lba;  in vtoc64_to_label()
721 	lmap->efi_last_u_lba = vtoc->efi_last_u_lba;  in vtoc64_to_label()
722 	lmap->efi_altern_lba = vtoc->efi_altern_lba;  in vtoc64_to_label()
723 	lmap->efi_flags = vtoc->efi_flags;  in vtoc64_to_label()
725 	    (uchar_t *)&vtoc->efi_disk_uguid, sizeof (struct uuid));  in vtoc64_to_label()
728 		lmap->efi_parts[i].p_tag = vtoc->efi_parts[i].p_tag;  in vtoc64_to_label()
729 		lmap->efi_parts[i].p_flag = vtoc->efi_parts[i].p_flag;  in vtoc64_to_label()
730 		lmap->efi_parts[i].p_start = vtoc->efi_parts[i].p_start;  in vtoc64_to_label()
731 		lmap->efi_parts[i].p_size = vtoc->efi_parts[i].p_size;  in vtoc64_to_label()
733 		    (uchar_t *)&vtoc->efi_parts[i].p_uguid,  in vtoc64_to_label()
735 		if (vtoc->efi_parts[i].p_tag == V_RESERVED) {  in vtoc64_to_label()
736 			bcopy(vtoc->efi_parts[i].p_name,  in vtoc64_to_label()
747 vtoc_to_label(struct dk_label *label, struct extvtoc *vtoc,  in vtoc_to_label()  argument
767 	if (vtoc->v_sanity != VTOC_SANE ||  in vtoc_to_label()
768 	    vtoc->v_nparts != V_NUMPAR) {  in vtoc_to_label()
811 	label->dkl_vtoc.v_sanity = vtoc->v_sanity;  in vtoc_to_label()
812 	label->dkl_vtoc.v_nparts = vtoc->v_nparts;  in vtoc_to_label()
813 	label->dkl_vtoc.v_version = vtoc->v_version;  in vtoc_to_label()
815 	(void) memcpy(label->dkl_vtoc.v_volume, vtoc->v_volume,  in vtoc_to_label()
818 		label->dkl_vtoc.v_part[i].p_tag = vtoc->v_part[i].p_tag;  in vtoc_to_label()
819 		label->dkl_vtoc.v_part[i].p_flag = vtoc->v_part[i].p_flag;  in vtoc_to_label()
820 		label->dkl_vtoc.v_timestamp[i] = vtoc->timestamp[i];  in vtoc_to_label()
824 		label->dkl_vtoc.v_reserved[i] = vtoc->v_reserved[i];  in vtoc_to_label()
826 	label->dkl_vtoc.v_bootinfo[0] = vtoc->v_bootinfo[0];  in vtoc_to_label()
827 	label->dkl_vtoc.v_bootinfo[1] = vtoc->v_bootinfo[1];  in vtoc_to_label()
828 	label->dkl_vtoc.v_bootinfo[2] = vtoc->v_bootinfo[2];  in vtoc_to_label()
830 	(void) memcpy(label->dkl_asciilabel, vtoc->v_asciilabel,  in vtoc_to_label()
852 	vpart = vtoc->v_part;  in vtoc_to_label()
893 label_to_vtoc(struct extvtoc *vtoc, struct dk_label *label)  in label_to_vtoc()  argument
909 	(void) memset((char *)vtoc, 0, sizeof (struct extvtoc));  in label_to_vtoc()
917 		vpart = vtoc->v_part;  in label_to_vtoc()
925 		vpart = vtoc->v_part;  in label_to_vtoc()
935 			vtoc->timestamp[i] = label->dkl_vtoc.v_timestamp[i];  in label_to_vtoc()
937 		(void) memcpy(vtoc->v_volume, label->dkl_vtoc.v_volume,  in label_to_vtoc()
941 			vtoc->v_reserved[i] = label->dkl_vtoc.v_reserved[i];  in label_to_vtoc()
943 		vtoc->v_bootinfo[0] = label->dkl_vtoc.v_bootinfo[0];  in label_to_vtoc()
944 		vtoc->v_bootinfo[1] = label->dkl_vtoc.v_bootinfo[1];  in label_to_vtoc()
945 		vtoc->v_bootinfo[2] = label->dkl_vtoc.v_bootinfo[2];  in label_to_vtoc()
957 	vtoc->v_sanity = VTOC_SANE;  in label_to_vtoc()
958 	vtoc->v_version = V_VERSION;  in label_to_vtoc()
959 	vtoc->v_sectorsz = cur_blksz;  in label_to_vtoc()
960 	vtoc->v_nparts = V_NUMPAR;  in label_to_vtoc()
962 	(void) memcpy(vtoc->v_asciilabel, label->dkl_asciilabel,  in label_to_vtoc()
972 	vpart = vtoc->v_part;  in label_to_vtoc()
991 	struct extvtoc vtoc;  in is_efi_type()  local
993 	if (read_extvtoc(fd, &vtoc) == VT_ENOTSUP) {  in is_efi_type()
1002 err_check(struct dk_gpt *vtoc)  in err_check()  argument
1012 	for (i = 0; i < vtoc->efi_nparts; i++) {  in err_check()
1014 		if ((vtoc->efi_parts[i].p_tag == V_UNASSIGNED) &&  in err_check()
1015 		    (vtoc->efi_parts[i].p_size != 0)) {  in err_check()
1018 			    vtoc->efi_parts[i].p_size);  in err_check()
1020 		if (vtoc->efi_parts[i].p_tag == V_UNASSIGNED) {  in err_check()
1023 		if (vtoc->efi_parts[i].p_tag == V_RESERVED) {  in err_check()
1029 			if (vtoc->efi_parts[i].p_size != EFI_MIN_RESV_SIZE)  in err_check()
1034 		if ((vtoc->efi_parts[i].p_start < vtoc->efi_first_u_lba) ||  in err_check()
1035 		    (vtoc->efi_parts[i].p_start > vtoc->efi_last_u_lba)) {  in err_check()
1039 			    vtoc->efi_parts[i].p_start);  in err_check()
1042 			    vtoc->efi_first_u_lba,  in err_check()
1043 			    vtoc->efi_last_u_lba);  in err_check()
1045 		if ((vtoc->efi_parts[i].p_start +  in err_check()
1046 		    vtoc->efi_parts[i].p_size <  in err_check()
1047 		    vtoc->efi_first_u_lba) ||  in err_check()
1048 		    (vtoc->efi_parts[i].p_start +  in err_check()
1049 		    vtoc->efi_parts[i].p_size >  in err_check()
1050 		    vtoc->efi_last_u_lba + 1)) {  in err_check()
1054 			    vtoc->efi_parts[i].p_start +  in err_check()
1055 			    vtoc->efi_parts[i].p_size);  in err_check()
1058 			    vtoc->efi_first_u_lba,  in err_check()
1059 			    vtoc->efi_last_u_lba);  in err_check()
1062 		for (j = 0; j < vtoc->efi_nparts; j++) {  in err_check()
1063 			isize = vtoc->efi_parts[i].p_size;  in err_check()
1064 			jsize = vtoc->efi_parts[j].p_size;  in err_check()
1065 			istart = vtoc->efi_parts[i].p_start;  in err_check()
1066 			jstart = vtoc->efi_parts[j].p_start;  in err_check()