biovar.h revision 1.1.18.6
1 /* $NetBSD: biovar.h,v 1.1.18.6 2008/03/17 09:14:37 yamt Exp $ */ 2 /* $OpenBSD: biovar.h,v 1.26 2007/03/19 03:02:08 marco Exp $ */ 3 4 /* 5 * Copyright (c) 2002 Niklas Hallqvist. All rights reserved. 6 * Copyright (c) 2005 Marco Peereboom. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 /* 30 * Devices getting ioctls through this interface should use ioctl class 'B' 31 * and command numbers starting from 32, lower ones are reserved for generic 32 * ioctls. All ioctl data must be structures which start with a void * 33 * cookie. 34 */ 35 36 #ifndef _DEV_BIOVAR_H_ 37 #define _DEV_BIOVAR_H_ 38 39 #include <sys/types.h> 40 41 #ifndef _KERNEL 42 #include <stdbool.h> 43 #endif 44 45 struct bio_common { 46 void *bc_cookie; 47 }; 48 49 /* convert name to a cookie */ 50 #define BIOCLOCATE _IOWR('B', 0, struct bio_locate) 51 struct bio_locate { 52 void *bl_cookie; 53 char *bl_name; 54 }; 55 56 #ifdef _KERNEL 57 int bio_register(struct device *, int (*)(struct device *, u_long, void *)); 58 void bio_unregister(struct device *); 59 #endif 60 61 #define BIOCINQ _IOWR('B', 32, struct bioc_inq) 62 struct bioc_inq { 63 void *bi_cookie; 64 65 char bi_dev[16]; /* controller device */ 66 int bi_novol; /* nr of volumes */ 67 int bi_nodisk; /* nr of total disks */ 68 }; 69 70 #define BIOCDISK_NOVOL _IOWR('b', 38, struct bioc_disk) 71 #define BIOCDISK _IOWR('B', 33, struct bioc_disk) 72 /* structure that represents a disk in a RAID volume */ 73 struct bioc_disk { 74 void *bd_cookie; 75 76 uint16_t bd_channel; 77 uint16_t bd_target; 78 uint16_t bd_lun; 79 uint16_t bd_other_id; /* unused for now */ 80 81 int bd_volid; /* associate with volume */ 82 int bd_diskid; /* virtual disk */ 83 int bd_status; /* current status */ 84 #define BIOC_SDONLINE 0x00 85 #define BIOC_SDONLINE_S "Online" 86 #define BIOC_SDOFFLINE 0x01 87 #define BIOC_SDOFFLINE_S "Offline" 88 #define BIOC_SDFAILED 0x02 89 #define BIOC_SDFAILED_S "Failed" 90 #define BIOC_SDREBUILD 0x03 91 #define BIOC_SDREBUILD_S "Rebuild" 92 #define BIOC_SDHOTSPARE 0x04 93 #define BIOC_SDHOTSPARE_S "Hot spare" 94 #define BIOC_SDUNUSED 0x05 95 #define BIOC_SDUNUSED_S "Unused" 96 #define BIOC_SDSCRUB 0x06 97 #define BIOC_SDSCRUB_S "Scrubbing" 98 #define BIOC_SDPASSTHRU 0x07 99 #define BIOC_SDPASSTHRU_S "Pass through" 100 #define BIOC_SDINVALID 0xff 101 #define BIOC_SDINVALID_S "Invalid" 102 uint64_t bd_size; /* size of the disk */ 103 104 char bd_vendor[32]; /* scsi string */ 105 char bd_serial[32]; /* serial number */ 106 char bd_procdev[16]; /* processor device */ 107 108 bool bd_disknovol; /* disk not associated with volumes */ 109 }; 110 111 /* COMPATIBILITY */ 112 #ifdef _KERNEL 113 #define OBIOCDISK _IOWR('B', 33, struct obioc_disk) 114 /* structure that represents a disk in a RAID volume (compat) */ 115 struct obioc_disk { 116 void *bd_cookie; 117 uint16_t bd_channel; 118 uint16_t bd_target; 119 uint16_t bd_lun; 120 uint16_t bd_other_id; 121 int bd_volid; 122 int bd_diskid; 123 int bd_status; 124 uint64_t bd_size; 125 char bd_vendor[32]; 126 char bd_serial[32]; 127 char bd_procdev[16]; 128 }; 129 #endif 130 131 #define BIOCVOL _IOWR('B', 34, struct bioc_vol) 132 /* structure that represents a RAID volume */ 133 struct bioc_vol { 134 void *bv_cookie; 135 int bv_volid; /* volume id */ 136 137 int16_t bv_percent; /* percent done operation */ 138 uint16_t bv_seconds; /* seconds of progress so far */ 139 140 int bv_status; /* current status */ 141 #define BIOC_SVONLINE 0x00 142 #define BIOC_SVONLINE_S "Online" 143 #define BIOC_SVOFFLINE 0x01 144 #define BIOC_SVOFFLINE_S "Offline" 145 #define BIOC_SVDEGRADED 0x02 146 #define BIOC_SVDEGRADED_S "Degraded" 147 #define BIOC_SVBUILDING 0x03 148 #define BIOC_SVBUILDING_S "Building" 149 #define BIOC_SVSCRUB 0x04 150 #define BIOC_SVSCRUB_S "Scrubbing" 151 #define BIOC_SVREBUILD 0x05 152 #define BIOC_SVREBUILD_S "Rebuild" 153 #define BIOC_SVMIGRATING 0x06 154 #define BIOC_SVMIGRATING_S "Migrating" 155 #define BIOC_SVCHECKING 0x07 156 #define BIOC_SVCHECKING_S "Checking" 157 #define BIOC_SVINVALID 0xff 158 #define BIOC_SVINVALID_S "Invalid" 159 uint64_t bv_size; /* size of the disk */ 160 int bv_level; /* raid level */ 161 #define BIOC_SVOL_RAID01 0x0e 162 #define BIOC_SVOL_RAID10 0x1e 163 #define BIOC_SVOL_UNUSED 0xaa 164 #define BIOC_SVOL_HOTSPARE 0xbb 165 #define BIOC_SVOL_PASSTHRU 0xcc 166 167 int bv_nodisk; /* nr of drives */ 168 169 char bv_dev[16]; /* device */ 170 char bv_vendor[32]; /* scsi string */ 171 172 uint16_t bv_stripe_size; /* stripe size */ 173 }; 174 175 /* COMPATIBILITY */ 176 #ifdef _KERNEL 177 #define OBIOCVOL _IOWR('B', 34, struct obioc_vol) 178 /* structure that represents a RAID volume */ 179 struct obioc_vol { 180 void *bv_cookie; 181 int bv_volid; 182 int16_t bv_percent; 183 uint16_t bv_seconds; 184 int bv_status; 185 uint64_t bv_size; 186 int bv_level; 187 int bv_nodisk; 188 char bv_dev[16]; 189 char bv_vendor[32]; 190 }; 191 #endif 192 193 #define BIOCALARM _IOWR('B', 35, struct bioc_alarm) 194 struct bioc_alarm { 195 void *ba_cookie; 196 int ba_opcode; 197 198 int ba_status; /* only used with get state */ 199 #define BIOC_SADISABLE 0x00 /* disable alarm */ 200 #define BIOC_SAENABLE 0x01 /* enable alarm */ 201 #define BIOC_SASILENCE 0x02 /* silence alarm */ 202 #define BIOC_GASTATUS 0x03 /* get status */ 203 #define BIOC_SATEST 0x04 /* test alarm */ 204 }; 205 206 #define BIOCBLINK _IOWR('B', 36, struct bioc_blink) 207 struct bioc_blink { 208 void *bb_cookie; 209 uint16_t bb_channel; 210 uint16_t bb_target; 211 212 int bb_status; /* current status */ 213 #define BIOC_SBUNBLINK 0x00 /* disable blinking */ 214 #define BIOC_SBBLINK 0x01 /* enable blink */ 215 #define BIOC_SBALARM 0x02 /* enable alarm blink */ 216 }; 217 218 #define BIOCSETSTATE _IOWR('B', 37, struct bioc_setstate) 219 struct bioc_setstate { 220 void *bs_cookie; 221 uint16_t bs_channel; 222 uint16_t bs_target; 223 uint16_t bs_lun; 224 uint16_t bs_other_id; /* unused for now */ 225 226 int bs_status; /* change to this status */ 227 #define BIOC_SSONLINE 0x00 /* online disk */ 228 #define BIOC_SSOFFLINE 0x01 /* offline disk */ 229 #define BIOC_SSHOTSPARE 0x02 /* mark as hotspare */ 230 #define BIOC_SSREBUILD 0x03 /* rebuild on this disk */ 231 #define BIOC_SSDELHOTSPARE 0x04 /* unmark as hotspare */ 232 #define BIOC_SSPASSTHRU 0x05 /* mark as pass-through */ 233 #define BIOC_SSDELPASSTHRU 0x06 /* unmark as pass-through */ 234 #define BIOC_SSCHECKSTART_VOL 0x07 /* start consistency check in vol# */ 235 #define BIOC_SSCHECKSTOP_VOL 0x08 /* stop consistency check in vol# */ 236 int bs_volid; /* volume id for rebuild */ 237 }; 238 239 #define BIOCVOLOPS _IOWR('B', 39, struct bioc_volops) 240 struct bioc_volops { 241 void *bc_cookie; 242 uint64_t bc_size; /* size of the volume set */ 243 uint64_t bc_other_id; /* unused for now */ 244 uint32_t bc_devmask; /* device mask for the volume set */ 245 246 uint16_t bc_channel; 247 uint16_t bc_target; 248 uint16_t bc_lun; 249 uint16_t bc_stripe; /* stripe size */ 250 uint16_t bc_level; /* RAID level requested */ 251 252 int bc_opcode; 253 #define BIOC_VCREATE_VOLUME 0x00 /* create new volume */ 254 #define BIOC_VREMOVE_VOLUME 0x01 /* remove volume */ 255 int bc_volid; /* volume id to be created/removed */ 256 }; 257 258 #endif /* ! _DEV_BIOVAR_H_ */ 259
Indexes created Wed Oct 22 13:09:56 GMT 2025