/* $NetBSD: rf_raid1.h,v 1.9 2008/04/20 20:46:41 oster Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: William V. Courtright II
*
* 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.
*/
/* header file for RAID Level 1 */
#ifndef _RF__RF_RAID1_H_
#define _RF__RF_RAID1_H_
#include <dev/raidframe/raidframevar.h>
int rf_ConfigureRAID1(RF_ShutdownList_t **, RF_Raid_t *, RF_Config_t *);
void rf_MapSectorRAID1(RF_Raid_t *, RF_RaidAddr_t, RF_RowCol_t *,
RF_SectorNum_t *, int);
void rf_MapParityRAID1(RF_Raid_t *, RF_RaidAddr_t, RF_RowCol_t *,
RF_SectorNum_t *, int);
void rf_IdentifyStripeRAID1(RF_Raid_t *, RF_RaidAddr_t, RF_RowCol_t **);
void rf_MapSIDToPSIDRAID1(RF_RaidLayout_t *, RF_StripeNum_t, RF_StripeNum_t *,
RF_ReconUnitNum_t *);
void rf_RAID1DagSelect(RF_Raid_t *, RF_IoType_t, RF_AccessStripeMap_t *,
RF_VoidFuncPtr *);
int rf_VerifyParityRAID1(RF_Raid_t *, RF_RaidAddr_t, RF_PhysDiskAddr_t *,
int, RF_RaidAccessFlags_t);
int rf_SubmitReconBufferRAID1(RF_ReconBuffer_t *, int, int);
RF_HeadSepLimit_t rf_GetDefaultHeadSepLimitRAID1(RF_Raid_t *);
#endif /* !_RF__RF_RAID1_H_ */
