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Annotation of sys/arch/hppa64/include/disklabel.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: disklabel.h,v 1.15 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_ */