disklabel.h revision 1.5.12.3
1 1.5.12.3 skrll /* $NetBSD: disklabel.h,v 1.5.12.3 2004/09/21 13:21:19 skrll Exp $ */ 2 1.1 soren 3 1.1 soren /* 4 1.1 soren * Copyright (c) 2000 Soren S. Jorvang 5 1.1 soren * All rights reserved. 6 1.5 simonb * 7 1.1 soren * Redistribution and use in source and binary forms, with or without 8 1.1 soren * modification, are permitted provided that the following conditions 9 1.1 soren * are met: 10 1.1 soren * 1. Redistributions of source code must retain the above copyright 11 1.1 soren * notice, this list of conditions and the following disclaimer. 12 1.1 soren * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 soren * notice, this list of conditions and the following disclaimer in the 14 1.1 soren * documentation and/or other materials provided with the distribution. 15 1.1 soren * 3. All advertising materials mentioning features or use of this software 16 1.1 soren * must display the following acknowledgement: 17 1.1 soren * This product includes software developed for the 18 1.5.12.1 skrll * NetBSD Project. See http://www.NetBSD.org/ for 19 1.1 soren * information about NetBSD. 20 1.1 soren * 4. The name of the author may not be used to endorse or promote products 21 1.1 soren * derived from this software without specific prior written permission. 22 1.5 simonb * 23 1.1 soren * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 1.1 soren * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 1.1 soren * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 1.1 soren * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27 1.1 soren * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28 1.1 soren * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 1.1 soren * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 1.1 soren * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 1.1 soren * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32 1.1 soren * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 1.1 soren */ 34 1.1 soren 35 1.1 soren #ifndef _MACHINE_DISKLABEL_H_ 36 1.1 soren #define _MACHINE_DISKLABEL_H_ 37 1.1 soren 38 1.1 soren /* 39 1.1 soren * SGI partition conventions: 40 1.1 soren * 41 1.1 soren * Partition 0 - root 42 1.1 soren * Partition 1 - swap 43 1.1 soren * Partition 6 - usr 44 1.1 soren * Partition 7 - volume body 45 1.1 soren * Partition 8 - volume header 46 1.1 soren * Partition 10 - whole disk 47 1.1 soren */ 48 1.1 soren 49 1.4 lukem #define LABELSECTOR 1 50 1.4 lukem #define LABELOFFSET 0 51 1.4 lukem 52 1.1 soren #define MAXPARTITIONS 16 53 1.2 wdk #define RAW_PART 2 54 1.1 soren 55 1.1 soren struct cpu_disklabel { 56 1.1 soren int cd_dummy; 57 1.1 soren }; 58 1.1 soren 59 1.2 wdk struct devparms { 60 1.2 wdk u_int8_t dp_skew; 61 1.2 wdk u_int8_t dp_gap1; 62 1.2 wdk u_int8_t dp_gap2; 63 1.2 wdk u_int8_t dp_spares_cyl; 64 1.2 wdk u_int16_t dp_cyls; 65 1.2 wdk u_int16_t dp_shd0; 66 1.2 wdk u_int16_t dp_trks0; 67 1.2 wdk u_int8_t dp_ctq_depth; 68 1.2 wdk u_int8_t dp_cylshi; 69 1.2 wdk u_int16_t dp_unused; 70 1.2 wdk u_int16_t dp_secs; 71 1.2 wdk u_int16_t dp_secbytes; 72 1.2 wdk u_int16_t dp_interleave; 73 1.2 wdk u_int32_t dp_flags; 74 1.2 wdk u_int32_t dp_datarate; 75 1.2 wdk u_int32_t dp_nretries; 76 1.2 wdk u_int32_t dp_mspw; 77 1.2 wdk u_int16_t dp_xgap1; 78 1.2 wdk u_int16_t dp_xsync; 79 1.2 wdk u_int16_t dp_xrdly; 80 1.2 wdk u_int16_t dp_xgap2; 81 1.2 wdk u_int16_t dp_xrgate; 82 1.2 wdk u_int16_t dp_xwcont; 83 1.2 wdk } __attribute__((__packed__)); 84 1.2 wdk 85 1.1 soren struct sgilabel { 86 1.1 soren #define SGILABEL_MAGIC 0xbe5a941 87 1.1 soren u_int32_t magic; 88 1.1 soren int16_t root; 89 1.1 soren int16_t swap; 90 1.1 soren char bootfile[16]; 91 1.2 wdk struct devparms dp; 92 1.1 soren struct { 93 1.1 soren char name[8]; 94 1.1 soren int32_t block; 95 1.1 soren int32_t bytes; 96 1.1 soren } voldir[15]; 97 1.1 soren struct { 98 1.1 soren int32_t blocks; 99 1.1 soren int32_t first; 100 1.1 soren int32_t type; 101 1.1 soren } partitions[MAXPARTITIONS]; 102 1.1 soren int32_t checksum; 103 1.1 soren int32_t _pad; 104 1.1 soren } __attribute__((__packed__)); 105 1.1 soren 106 1.1 soren #define SGI_PTYPE_VOLHDR 0 107 1.1 soren #define SGI_PTYPE_RAW 3 108 1.2 wdk #define SGI_PTYPE_BSD 4 109 1.1 soren #define SGI_PTYPE_VOLUME 6 110 1.1 soren #define SGI_PTYPE_EFS 7 111 1.1 soren #define SGI_PTYPE_LVOL 8 112 1.5 simonb #define SGI_PTYPE_RLVOL 9 113 1.1 soren #define SGI_PTYPE_XFS 10 114 1.1 soren #define SGI_PTYPE_XFSLOG 11 115 1.1 soren #define SGI_PTYPE_XLV 12 116 1.1 soren #define SGI_PTYPE_XVM 13 117 1.1 soren 118 1.1 soren #endif /* _MACHINE_DISKLABEL_H_ */ 119
Indexes created Tue Oct 21 05:10:09 GMT 2025