biosdisk.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_BIOSDISK_H
#define _SYS_BIOSDISK_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
typedef union device_path {
struct { /* ATA or ATAPI or SATA */
unsigned char chan; /* 0 or 1 */
unsigned char lun; /* for ATAPI only */
} ata;
struct {
unsigned short target;
} scsi;
struct {
} usb;
struct {
} s1394;
struct {
} fibre;
struct {
} i2o;
struct {
} raid;
typedef union interface_path {
struct {
unsigned short baseport;
} isa;
struct { /* PCI or PCIX */
unsigned char bus;
unsigned char device;
unsigned char function;
unsigned char channel;
} pci;
char pad[8];
/*
* Structure for Int 13 function 48 (EDD 3.0)
*
* from T13/1484D Revision 2
*/
#pragma pack(1)
typedef struct int13_fn48_result {
unsigned short buflen;
unsigned short flags;
unsigned short bps;
unsigned short magic; /* BEDD if Path info there */
unsigned char pathinfo_len;
unsigned char res1;
unsigned short res2;
char interface_type[8];
unsigned char res3;
unsigned char checksum; /* offset 73 */
} fn48_t;
#pragma pack()
typedef struct biosdev_data {
#ifdef __cplusplus
}
#endif
#endif /* _SYS_BIOSDISK_H */