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Annotation of sys/dev/raidframe/rf_driver.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: rf_driver.h,v 1.4 2002/12/16 07:01:03 tdeval Exp $    */
        !             2: /*     $NetBSD: rf_driver.h,v 1.4 2000/02/13 04:53:57 oster Exp $      */
        !             3:
        !             4: /*
        !             5:  * rf_driver.h
        !             6:  */
        !             7: /*
        !             8:  * Copyright (c) 1996 Carnegie-Mellon University.
        !             9:  * All rights reserved.
        !            10:  *
        !            11:  * Author: Jim Zelenka
        !            12:  *
        !            13:  * Permission to use, copy, modify and distribute this software and
        !            14:  * its documentation is hereby granted, provided that both the copyright
        !            15:  * notice and this permission notice appear in all copies of the
        !            16:  * software, derivative works or modified versions, and any portions
        !            17:  * thereof, and that both notices appear in supporting documentation.
        !            18:  *
        !            19:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            20:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
        !            21:  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            22:  *
        !            23:  * Carnegie Mellon requests users of this software to return to
        !            24:  *
        !            25:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
        !            26:  *  School of Computer Science
        !            27:  *  Carnegie Mellon University
        !            28:  *  Pittsburgh PA 15213-3890
        !            29:  *
        !            30:  * any improvements or extensions that they make and grant Carnegie the
        !            31:  * rights to redistribute these changes.
        !            32:  */
        !            33:
        !            34: #ifndef        _RF__RF_DRIVER_H_
        !            35: #define        _RF__RF_DRIVER_H_
        !            36:
        !            37: #include "rf_threadstuff.h"
        !            38: #include "rf_types.h"
        !            39:
        !            40: #if    defined(__NetBSD__)
        !            41: #include "rf_netbsd.h"
        !            42: #elif  defined(__OpenBSD__)
        !            43: #include "rf_openbsd.h"
        !            44: #endif
        !            45:
        !            46: #if    _KERNEL
        !            47: RF_DECLARE_EXTERN_MUTEX(rf_printf_mutex);
        !            48: int  rf_BootRaidframe(void);
        !            49: int  rf_UnbootRaidframe(void);
        !            50: int  rf_Shutdown(RF_Raid_t *);
        !            51: int  rf_Configure(RF_Raid_t *, RF_Config_t *, RF_AutoConfig_t *);
        !            52: RF_RaidAccessDesc_t *rf_AllocRaidAccDesc(RF_Raid_t *, RF_IoType_t,
        !            53:        RF_RaidAddr_t, RF_SectorCount_t, caddr_t, void *, RF_DagHeader_t **,
        !            54:        RF_AccessStripeMapHeader_t **, RF_RaidAccessFlags_t,
        !            55:        void (*) (struct buf *), void *, RF_AccessState_t *);
        !            56: void rf_FreeRaidAccDesc(RF_RaidAccessDesc_t *);
        !            57: int  rf_DoAccess(RF_Raid_t *, RF_IoType_t, int, RF_RaidAddr_t,
        !            58:        RF_SectorCount_t, caddr_t, void *, RF_DagHeader_t **,
        !            59:        RF_AccessStripeMapHeader_t **, RF_RaidAccessFlags_t,
        !            60:        RF_RaidAccessDesc_t **, void (*) (struct buf *), void *);
        !            61: int  rf_SetReconfiguredMode(RF_Raid_t *, RF_RowCol_t, RF_RowCol_t);
        !            62: int  rf_FailDisk(RF_Raid_t *, RF_RowCol_t, RF_RowCol_t, int);
        !            63: void rf_SignalQuiescenceLock(RF_Raid_t *, RF_RaidReconDesc_t *);
        !            64: int  rf_SuspendNewRequestsAndWait(RF_Raid_t *);
        !            65: void rf_ResumeNewRequests(RF_Raid_t *);
        !            66: void rf_StartThroughputStats(RF_Raid_t *);
        !            67: void rf_StartUserStats(RF_Raid_t *);
        !            68: void rf_StopUserStats(RF_Raid_t *);
        !            69: void rf_UpdateUserStats(RF_Raid_t *, int, int);
        !            70: void rf_PrintUserStats(RF_Raid_t *);
        !            71: #endif /* _KERNEL */
        !            72:
        !            73: #endif /* !_RF__RF_DRIVER_H_ */