/* * Copyright (c) 2000,2001 Søren Schmidt <sos@FreeBSD.org> * All rights reserved. * * dmraid modifications: * Copyright (C) 2004,2005 Heinz Mauelshagen, Red Hat GmbH. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification, immediately at the beginning of the file. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _HPT37X_H_ #define _HPT37X_H_ #ifdef FORMAT_HANDLER #undef FORMAT_HANDLER #include <stdint.h> /* HPT 37x config data byte offset on disk */ #define HPT37X_CONFIGOFFSET (9 << 9) /* 9 sectors */ #define HPT37X_DATAOFFSET 10 /* Data offset in sectors */ /* Ondisk metadata for Highpoint ATARAID */ struct hpt37x { uint8_t filler1[32]; uint32_t magic; #define HPT37X_MAGIC_OK 0x5a7816f0 #define HPT37X_MAGIC_BAD 0x5a7816fd uint32_t magic_0; /* Set identifier */ uint32_t magic_1; /* Array identifier */ uint32_t order; #define HPT_O_MIRROR 0x01 #define HPT_O_STRIPE 0x02 #define HPT_O_OK 0x04 uint8_t raid_disks; uint8_t raid0_shift; uint8_t type; #define HPT37X_T_RAID0 0x00 #define HPT37X_T_RAID1 0x01 #define HPT37X_T_RAID01_RAID0 0x02 #define HPT37X_T_SPAN 0x03 #define HPT37X_T_RAID_3 0x04 #define HPT37X_T_RAID_5 0x05 #define HPT37X_T_SINGLEDISK 0x06 #define HPT37X_T_RAID01_RAID1 0x07 uint8_t disk_number; uint32_t total_secs; uint32_t disk_mode; uint32_t boot_mode; uint8_t boot_disk; uint8_t boot_protect; uint8_t error_log_entries; uint8_t error_log_index; #define HPT37X_MAX_ERRORLOG 32 struct hpt37x_errorlog { uint32_t timestamp; uint8_t reason; #define HPT_R_REMOVED 0xfe #define HPT_R_BROKEN 0xff uint8_t disk; uint8_t status; uint8_t sectors; uint32_t lba; } errorlog[HPT37X_MAX_ERRORLOG]; uint8_t filler[60]; } __attribute__ ((packed)); #endif int register_hpt37x(struct lib_context *lc); #endif