80 lines
3.0 KiB
C
80 lines
3.0 KiB
C
/* $FreeBSD$ */
|
|
/* $NetBSD: rf_driver.h,v 1.4 2000/02/13 04:53:57 oster Exp $ */
|
|
/*
|
|
* rf_driver.h
|
|
*/
|
|
/*
|
|
* Copyright (c) 1996 Carnegie-Mellon University.
|
|
* All rights reserved.
|
|
*
|
|
* Author: Jim Zelenka
|
|
*
|
|
* 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 Software.Distribution@CS.CMU.EDU
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef _RF__RF_DRIVER_H_
|
|
#define _RF__RF_DRIVER_H_
|
|
|
|
#include <dev/raidframe/rf_threadstuff.h>
|
|
#include <dev/raidframe/rf_types.h>
|
|
#include <dev/raidframe/rf_bsd.h>
|
|
|
|
#if _KERNEL
|
|
RF_DECLARE_EXTERN_MUTEX(rf_printf_mutex)
|
|
int rf_BootRaidframe(void);
|
|
int rf_UnbootRaidframe(void);
|
|
int rf_Shutdown(RF_Raid_t * raidPtr);
|
|
int rf_Configure(RF_Raid_t * raidPtr, RF_Config_t * cfgPtr,
|
|
RF_AutoConfig_t *ac);
|
|
RF_RaidAccessDesc_t *rf_AllocRaidAccDesc(RF_Raid_t * raidPtr, RF_IoType_t type,
|
|
RF_RaidAddr_t raidAddress,
|
|
RF_SectorCount_t numBlocks,
|
|
caddr_t bufPtr,
|
|
void *bp, RF_DagHeader_t ** paramDAG,
|
|
RF_AccessStripeMapHeader_t ** paramASM,
|
|
RF_RaidAccessFlags_t flags,
|
|
void (*cbF) (RF_Buf_t),
|
|
void *cbA,
|
|
RF_AccessState_t * states);
|
|
void rf_FreeRaidAccDesc(RF_RaidAccessDesc_t * desc);
|
|
int rf_DoAccess(RF_Raid_t * raidPtr, RF_IoType_t type, int async_flag,
|
|
RF_RaidAddr_t raidAddress, RF_SectorCount_t numBlocks,
|
|
caddr_t bufPtr, void *bp_in, RF_DagHeader_t ** paramDAG,
|
|
RF_AccessStripeMapHeader_t ** paramASM,
|
|
RF_RaidAccessFlags_t flags,
|
|
RF_RaidAccessDesc_t ** paramDesc,
|
|
void (*cbF) (RF_Buf_t), void *cbA);
|
|
int rf_SetReconfiguredMode(RF_Raid_t * raidPtr, RF_RowCol_t row,
|
|
RF_RowCol_t col);
|
|
int rf_FailDisk(RF_Raid_t * raidPtr, RF_RowCol_t frow, RF_RowCol_t fcol,
|
|
int initRecon);
|
|
void rf_SignalQuiescenceLock(RF_Raid_t * raidPtr,
|
|
RF_RaidReconDesc_t * reconDesc);
|
|
int rf_SuspendNewRequestsAndWait(RF_Raid_t * raidPtr);
|
|
void rf_ResumeNewRequests(RF_Raid_t * raidPtr);
|
|
void rf_StartThroughputStats(RF_Raid_t * raidPtr);
|
|
void rf_StartUserStats(RF_Raid_t * raidPtr);
|
|
void rf_StopUserStats(RF_Raid_t * raidPtr);
|
|
void rf_UpdateUserStats(RF_Raid_t * raidPtr, int rt, int numsect);
|
|
void rf_PrintUserStats(RF_Raid_t * raidPtr);
|
|
#endif /* _KERNEL */
|
|
#endif /* !_RF__RF_DRIVER_H_ */
|