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 | |