Annotation of sys/arch/hppa/include/disklabel.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: disklabel.h,v 1.21 2007/06/20 18:15:45 deraadt Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 1994 Christopher G. Demetriou
! 5: * All rights reserved.
! 6: *
! 7: * Redistribution and use in source and binary forms, with or without
! 8: * modification, are permitted provided that the following conditions
! 9: * are met:
! 10: * 1. Redistributions of source code must retain the above copyright
! 11: * notice, this list of conditions and the following disclaimer.
! 12: * 2. Redistributions in binary form must reproduce the above copyright
! 13: * notice, this list of conditions and the following disclaimer in the
! 14: * documentation and/or other materials provided with the distribution.
! 15: * 3. All advertising materials mentioning features or use of this software
! 16: * must display the following acknowledgement:
! 17: * This product includes software developed by Christopher G. Demetriou.
! 18: * 4. The name of the author may not be used to endorse or promote products
! 19: * derived from this software without specific prior written permission
! 20: *
! 21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 23: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 24: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 25: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 26: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 27: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 28: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 29: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 30: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 31: */
! 32:
! 33: #ifndef _MACHINE_DISKLABEL_H_
! 34: #define _MACHINE_DISKLABEL_H_
! 35:
! 36: #define LABELSECTOR 1
! 37: #define LABELOFFSET 0
! 38: #define MAXPARTITIONS 16 /* number of partitions */
! 39:
! 40: /*
! 41: * volume header for "LIF" format volumes
! 42: */
! 43: struct lifvol {
! 44: short vol_id;
! 45: char vol_label[6];
! 46: u_int vol_addr;
! 47: short vol_oct;
! 48: short vol_dummy;
! 49: u_int vol_dirsize;
! 50: short vol_version;
! 51: short vol_zero;
! 52: u_int vol_number;
! 53: u_int vol_lastvol;
! 54: u_int vol_length;
! 55: char vol_toc[6];
! 56: char vol_dummy1[198];
! 57:
! 58: u_int ipl_addr;
! 59: u_int ipl_size;
! 60: u_int ipl_entry;
! 61:
! 62: u_int vol_dummy2;
! 63: };
! 64:
! 65: struct lifdir {
! 66: char dir_name[10];
! 67: u_short dir_type;
! 68: u_int dir_addr;
! 69: u_int dir_length;
! 70: char dir_toc[6];
! 71: short dir_flag;
! 72: u_int dir_implement;
! 73: };
! 74:
! 75: struct lif_load {
! 76: int address;
! 77: int count;
! 78: };
! 79:
! 80: #define HPUX_MAGIC 0x8b7f6a3c
! 81: #define HPUX_MAXPART 16
! 82: struct hpux_label {
! 83: int32_t hl_magic1;
! 84: u_int32_t hl_magic;
! 85: int32_t hl_version;
! 86: struct {
! 87: int32_t hlp_blah[2];
! 88: int32_t hlp_start;
! 89: int32_t hlp_length;
! 90: } hl_parts[HPUX_MAXPART];
! 91: u_int8_t hl_flags[HPUX_MAXPART];
! 92: #define HPUX_PART_ROOT 0x10
! 93: #define HPUX_PART_SWAP 0x14
! 94: #define HPUX_PART_BOOT 0x32
! 95: int32_t hl_blah[3*16];
! 96: u_int16_t hl_boot;
! 97: u_int16_t hl_reserved;
! 98: int32_t hl_magic2;
! 99: };
! 100:
! 101: #define LIF_VOL_ID -32768
! 102: #define LIF_VOL_OCT 4096
! 103: #define LIF_DIR_SWAP 0x5243
! 104: #define LIF_DIR_HPLBL 0xa271
! 105: #define LIF_DIR_FS 0xcd38
! 106: #define LIF_DIR_IOMAP 0xcd60
! 107: #define LIF_DIR_HPUX 0xcd80
! 108: #define LIF_DIR_ISL 0xce00
! 109: #define LIF_DIR_PAD 0xcffe
! 110: #define LIF_DIR_AUTO 0xcfff
! 111: #define LIF_DIR_EST 0xd001
! 112: #define LIF_DIR_TYPE 0xe942
! 113:
! 114: #define LIF_DIR_FLAG 0x8001 /* dont ask me! */
! 115: #define LIF_SECTSIZE 256
! 116:
! 117: #define LIF_NUMDIR 16
! 118:
! 119: #define LIF_VOLSTART 0
! 120: #define LIF_VOLSIZE sizeof(struct lifvol)
! 121: #define LIF_DIRSTART 2048
! 122: #define LIF_DIRSIZE (LIF_NUMDIR * sizeof(struct lifdir))
! 123: #define LIF_FILESTART 8192
! 124:
! 125: #define btolifs(b) (((b) + (LIF_SECTSIZE - 1)) / LIF_SECTSIZE)
! 126: #define lifstob(s) ((s) * LIF_SECTSIZE)
! 127: #define lifstodb(s) ((s) * LIF_SECTSIZE / DEV_BSIZE)
! 128:
! 129: #endif /* _MACHINE_DISKLABEL_H_ */
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