/* $NetBSD: rf_disks.h,v 1.15 2023/09/17 20:07:39 oster Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Mark Holland
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or
[email protected]
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* rf_disks.h -- header file for code related to physical disks
*/
#ifndef _RF__RF_DISKS_H_
#define _RF__RF_DISKS_H_
#include <sys/types.h>
#include <dev/raidframe/raidframevar.h>
#include "rf_archs.h"
#include "rf_netbsd.h"
/* if a disk is in any of these states, it is inaccessible */
#define RF_DEAD_DISK(_dstat_) (((_dstat_) == rf_ds_spared) || \
((_dstat_) == rf_ds_reconstructing) || ((_dstat_) == rf_ds_failed) || \
((_dstat_) == rf_ds_dist_spared))
int rf_ConfigureDisks(RF_ShutdownList_t **, RF_Raid_t *, RF_Config_t *);
int rf_ConfigureSpareDisks(RF_ShutdownList_t **, RF_Raid_t *, RF_Config_t *);
int rf_ConfigureDisk(RF_Raid_t *, char *, RF_RaidDisk_t *, RF_RowCol_t);
int rf_AutoConfigureDisks(RF_Raid_t *, RF_Config_t *, RF_AutoConfig_t *);
int rf_CheckLabels(RF_Raid_t *, RF_Config_t *);
int rf_add_hot_spare(RF_Raid_t *, RF_SingleComponent_t *);
int rf_remove_hot_spare(RF_Raid_t *, RF_SingleComponent_t *);
int rf_delete_component(RF_Raid_t *r, RF_SingleComponent_t *);
int rf_remove_component(RF_Raid_t *r, RF_SingleComponent_t *);
int rf_incorporate_hot_spare(RF_Raid_t *, RF_SingleComponent_t *);
void rf_swap_components(RF_Raid_t *, int, int);
#endif /* !_RF__RF_DISKS_H_ */
