| 1 | /* $NetBSD: rf_disks.h,v 1.14 2005/12/11 12:23:37 christos Exp $ */ |
| 2 | /* |
| 3 | * Copyright (c) 1995 Carnegie-Mellon University. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Author: Mark Holland |
| 7 | * |
| 8 | * Permission to use, copy, modify and distribute this software and |
| 9 | * its documentation is hereby granted, provided that both the copyright |
| 10 | * notice and this permission notice appear in all copies of the |
| 11 | * software, derivative works or modified versions, and any portions |
| 12 | * thereof, and that both notices appear in supporting documentation. |
| 13 | * |
| 14 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" |
| 15 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND |
| 16 | * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. |
| 17 | * |
| 18 | * Carnegie Mellon requests users of this software to return to |
| 19 | * |
| 20 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU |
| 21 | * School of Computer Science |
| 22 | * Carnegie Mellon University |
| 23 | * Pittsburgh PA 15213-3890 |
| 24 | * |
| 25 | * any improvements or extensions that they make and grant Carnegie the |
| 26 | * rights to redistribute these changes. |
| 27 | */ |
| 28 | |
| 29 | /* |
| 30 | * rf_disks.h -- header file for code related to physical disks |
| 31 | */ |
| 32 | |
| 33 | #ifndef _RF__RF_DISKS_H_ |
| 34 | #define _RF__RF_DISKS_H_ |
| 35 | |
| 36 | #include <sys/types.h> |
| 37 | |
| 38 | #include <dev/raidframe/raidframevar.h> |
| 39 | #include "rf_archs.h" |
| 40 | #include "rf_netbsd.h" |
| 41 | |
| 42 | /* if a disk is in any of these states, it is inaccessible */ |
| 43 | #define RF_DEAD_DISK(_dstat_) (((_dstat_) == rf_ds_spared) || \ |
| 44 | ((_dstat_) == rf_ds_reconstructing) || ((_dstat_) == rf_ds_failed) || \ |
| 45 | ((_dstat_) == rf_ds_dist_spared)) |
| 46 | |
| 47 | int rf_ConfigureDisks(RF_ShutdownList_t **, RF_Raid_t *, RF_Config_t *); |
| 48 | int rf_ConfigureSpareDisks(RF_ShutdownList_t **, RF_Raid_t *, RF_Config_t *); |
| 49 | int rf_ConfigureDisk(RF_Raid_t *, char *, RF_RaidDisk_t *, RF_RowCol_t); |
| 50 | int rf_AutoConfigureDisks(RF_Raid_t *, RF_Config_t *, RF_AutoConfig_t *); |
| 51 | int rf_CheckLabels(RF_Raid_t *, RF_Config_t *); |
| 52 | int rf_add_hot_spare(RF_Raid_t *, RF_SingleComponent_t *); |
| 53 | int rf_remove_hot_spare(RF_Raid_t *, RF_SingleComponent_t *); |
| 54 | int rf_delete_component(RF_Raid_t *r, RF_SingleComponent_t *); |
| 55 | int rf_incorporate_hot_spare(RF_Raid_t *, RF_SingleComponent_t *); |
| 56 | |
| 57 | #endif /* !_RF__RF_DISKS_H_ */ |
| 58 | |