/* $NetBSD: biovar.h,v 1.7 2008/03/03 13:43:19 xtraeme Exp $ */ /* $OpenBSD: biovar.h,v 1.26 2007/03/19 03:02:08 marco Exp $ */ /* * Copyright (c) 2002 Niklas Hallqvist. All rights reserved. * Copyright (c) 2005 Marco Peereboom. 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. * 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. * * 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. */ /* * Devices getting ioctls through this interface should use ioctl class 'B' * and command numbers starting from 32, lower ones are reserved for generic * ioctls. All ioctl data must be structures which start with a void * * cookie. */ #ifndef _DEV_BIOVAR_H_ #define _DEV_BIOVAR_H_ #include #ifndef _KERNEL #include #endif struct bio_common { void *bc_cookie; }; /* convert name to a cookie */ #define BIOCLOCATE _IOWR('B', 0, struct bio_locate) struct bio_locate { void *bl_cookie; char *bl_name; }; #ifdef _KERNEL int bio_register(struct device *, int (*)(struct device *, u_long, void *)); void bio_unregister(struct device *); #endif #define BIOCINQ _IOWR('B', 32, struct bioc_inq) struct bioc_inq { void *bi_cookie; char bi_dev[16]; /* controller device */ int bi_novol; /* nr of volumes */ int bi_nodisk; /* nr of total disks */ }; #define BIOCDISK_NOVOL _IOWR('b', 38, struct bioc_disk) #define BIOCDISK _IOWR('B', 33, struct bioc_disk) /* structure that represents a disk in a RAID volume */ struct bioc_disk { void *bd_cookie; uint16_t bd_channel; uint16_t bd_target; uint16_t bd_lun; uint16_t bd_other_id; /* unused for now */ int bd_volid; /* associate with volume */ int bd_diskid; /* virtual disk */ int bd_status; /* current status */ #define BIOC_SDONLINE 0x00 #define BIOC_SDONLINE_S "Online" #define BIOC_SDOFFLINE 0x01 #define BIOC_SDOFFLINE_S "Offline" #define BIOC_SDFAILED 0x02 #define BIOC_SDFAILED_S "Failed" #define BIOC_SDREBUILD 0x03 #define BIOC_SDREBUILD_S "Rebuild" #define BIOC_SDHOTSPARE 0x04 #define BIOC_SDHOTSPARE_S "Hot spare" #define BIOC_SDUNUSED 0x05 #define BIOC_SDUNUSED_S "Unused" #define BIOC_SDSCRUB 0x06 #define BIOC_SDSCRUB_S "Scrubbing" #define BIOC_SDPASSTHRU 0x07 #define BIOC_SDPASSTHRU_S "Pass through" #define BIOC_SDINVALID 0xff #define BIOC_SDINVALID_S "Invalid" uint64_t bd_size; /* size of the disk */ char bd_vendor[32]; /* scsi string */ char bd_serial[32]; /* serial number */ char bd_procdev[16]; /* processor device */ bool bd_disknovol; /* disk not associated with volumes */ }; /* COMPATIBILITY */ #ifdef _KERNEL #define OBIOCDISK _IOWR('B', 33, struct obioc_disk) /* structure that represents a disk in a RAID volume (compat) */ struct obioc_disk { void *bd_cookie; uint16_t bd_channel; uint16_t bd_target; uint16_t bd_lun; uint16_t bd_other_id; int bd_volid; int bd_diskid; int bd_status; uint64_t bd_size; char bd_vendor[32]; char bd_serial[32]; char bd_procdev[16]; }; #endif #define BIOCVOL _IOWR('B', 34, struct bioc_vol) /* structure that represents a RAID volume */ struct bioc_vol { void *bv_cookie; int bv_volid; /* volume id */ int16_t bv_percent; /* percent done operation */ uint16_t bv_seconds; /* seconds of progress so far */ int bv_status; /* current status */ #define BIOC_SVONLINE 0x00 #define BIOC_SVONLINE_S "Online" #define BIOC_SVOFFLINE 0x01 #define BIOC_SVOFFLINE_S "Offline" #define BIOC_SVDEGRADED 0x02 #define BIOC_SVDEGRADED_S "Degraded" #define BIOC_SVBUILDING 0x03 #define BIOC_SVBUILDING_S "Building" #define BIOC_SVSCRUB 0x04 #define BIOC_SVSCRUB_S "Scrubbing" #define BIOC_SVREBUILD 0x05 #define BIOC_SVREBUILD_S "Rebuild" #define BIOC_SVMIGRATING 0x06 #define BIOC_SVMIGRATING_S "Migrating" #define BIOC_SVCHECKING 0x07 #define BIOC_SVCHECKING_S "Checking" #define BIOC_SVINVALID 0xff #define BIOC_SVINVALID_S "Invalid" uint64_t bv_size; /* size of the disk */ int bv_level; /* raid level */ #define BIOC_SVOL_RAID01 0x0e #define BIOC_SVOL_RAID10 0x1e #define BIOC_SVOL_UNUSED 0xaa #define BIOC_SVOL_HOTSPARE 0xbb #define BIOC_SVOL_PASSTHRU 0xcc int bv_nodisk; /* nr of drives */ char bv_dev[16]; /* device */ char bv_vendor[32]; /* scsi string */ uint16_t bv_stripe_size; /* stripe size */ }; /* COMPATIBILITY */ #ifdef _KERNEL #define OBIOCVOL _IOWR('B', 34, struct obioc_vol) /* structure that represents a RAID volume */ struct obioc_vol { void *bv_cookie; int bv_volid; int16_t bv_percent; uint16_t bv_seconds; int bv_status; uint64_t bv_size; int bv_level; int bv_nodisk; char bv_dev[16]; char bv_vendor[32]; }; #endif #define BIOCALARM _IOWR('B', 35, struct bioc_alarm) struct bioc_alarm { void *ba_cookie; int ba_opcode; int ba_status; /* only used with get state */ #define BIOC_SADISABLE 0x00 /* disable alarm */ #define BIOC_SAENABLE 0x01 /* enable alarm */ #define BIOC_SASILENCE 0x02 /* silence alarm */ #define BIOC_GASTATUS 0x03 /* get status */ #define BIOC_SATEST 0x04 /* test alarm */ }; #define BIOCBLINK _IOWR('B', 36, struct bioc_blink) struct bioc_blink { void *bb_cookie; uint16_t bb_channel; uint16_t bb_target; int bb_status; /* current status */ #define BIOC_SBUNBLINK 0x00 /* disable blinking */ #define BIOC_SBBLINK 0x01 /* enable blink */ #define BIOC_SBALARM 0x02 /* enable alarm blink */ }; #define BIOCSETSTATE _IOWR('B', 37, struct bioc_setstate) struct bioc_setstate { void *bs_cookie; uint16_t bs_channel; uint16_t bs_target; uint16_t bs_lun; uint16_t bs_other_id; /* unused for now */ int bs_status; /* change to this status */ #define BIOC_SSONLINE 0x00 /* online disk */ #define BIOC_SSOFFLINE 0x01 /* offline disk */ #define BIOC_SSHOTSPARE 0x02 /* mark as hotspare */ #define BIOC_SSREBUILD 0x03 /* rebuild on this disk */ #define BIOC_SSDELHOTSPARE 0x04 /* unmark as hotspare */ #define BIOC_SSPASSTHRU 0x05 /* mark as pass-through */ #define BIOC_SSDELPASSTHRU 0x06 /* unmark as pass-through */ #define BIOC_SSCHECKSTART_VOL 0x07 /* start consistency check in vol# */ #define BIOC_SSCHECKSTOP_VOL 0x08 /* stop consistency check in vol# */ int bs_volid; /* volume id for rebuild */ }; #define BIOCVOLOPS _IOWR('B', 39, struct bioc_volops) struct bioc_volops { void *bc_cookie; uint64_t bc_size; /* size of the volume set */ uint64_t bc_other_id; /* unused for now */ uint32_t bc_devmask; /* device mask for the volume set */ uint16_t bc_channel; uint16_t bc_target; uint16_t bc_lun; uint16_t bc_stripe; /* stripe size */ uint16_t bc_level; /* RAID level requested */ int bc_opcode; #define BIOC_VCREATE_VOLUME 0x00 /* create new volume */ #define BIOC_VREMOVE_VOLUME 0x01 /* remove volume */ int bc_volid; /* volume id to be created/removed */ }; #endif /* ! _DEV_BIOVAR_H_ */