diff options
Diffstat (limited to 'sys/dev/raidframe/rf_raidframe.h')
| -rw-r--r-- | sys/dev/raidframe/rf_raidframe.h | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/sys/dev/raidframe/rf_raidframe.h b/sys/dev/raidframe/rf_raidframe.h deleted file mode 100644 index fd711bd..0000000 --- a/sys/dev/raidframe/rf_raidframe.h +++ /dev/null @@ -1,162 +0,0 @@ -/* $FreeBSD$ */ -/* $NetBSD: rf_raidframe.h,v 1.11 2000/05/28 00:48:31 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 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. - */ - -/***************************************************** - * - * rf_raidframe.h - * - * main header file for using raidframe in the kernel. - * - *****************************************************/ - - -#ifndef _RF__RF_RAIDFRAME_H_ -#define _RF__RF_RAIDFRAME_H_ - -#include <dev/raidframe/rf_types.h> -#include <dev/raidframe/rf_configure.h> -#include <dev/raidframe/rf_disks.h> -#include <dev/raidframe/rf_raid.h> - -typedef RF_uint32 RF_ReconReqFlags_t; - -struct rf_recon_req { /* used to tell the kernel to fail a disk */ - RF_RowCol_t row, col; - RF_ReconReqFlags_t flags; - void *raidPtr; /* used internally; need not be set at ioctl - * time */ - struct rf_recon_req *next; /* used internally; need not be set at - * ioctl time */ -}; - -struct RF_SparetWait_s { - int C, G, fcol; /* C = # disks in row, G = # units in stripe, - * fcol = which disk has failed */ - - RF_StripeCount_t SUsPerPU; /* this stuff is the info required to - * create a spare table */ - int TablesPerSpareRegion; - int BlocksPerTable; - RF_StripeCount_t TableDepthInPUs; - RF_StripeCount_t SpareSpaceDepthPerRegionInSUs; - - RF_SparetWait_t *next; /* used internally; need not be set at ioctl - * time */ -}; - -typedef struct RF_DeviceConfig_s { - u_int rows; - u_int cols; - u_int maxqdepth; - int ndevs; - RF_RaidDisk_t devs[RF_MAX_DISKS]; - int nspares; - RF_RaidDisk_t spares[RF_MAX_DISKS]; -} RF_DeviceConfig_t; - -typedef struct RF_ProgressInfo_s { - RF_uint64 remaining; - RF_uint64 completed; - RF_uint64 total; -} RF_ProgressInfo_t; - -/* flags that can be put in the rf_recon_req structure */ -#define RF_FDFLAGS_NONE 0x0 /* just fail the disk */ -#define RF_FDFLAGS_RECON 0x1 /* fail and initiate recon */ - -#define RAIDFRAME_CONFIGURE _IOW ('r', 1, void *) /* config an array */ -#if defined(__NetBSD__) -#define RAIDFRAME_SHUTDOWN _IO ('r', 2) /* shutdown the array */ -#elif defined(__FreeBSD__) -#define RAIDFRAME_SHUTDOWN _IOW ('r', 2, int) /* shutdown the array */ -#endif -#define RAIDFRAME_TUR _IOW ('r', 3, dev_t) /* debug only: test - * ready */ -#define RAIDFRAME_TEST_ACC _IOWR('r', 4, struct rf_test_acc) - /* run a test access */ -#define RAIDFRAME_FAIL_DISK _IOW ('r', 5, struct rf_recon_req) - /* fail a disk & - * optionally start - * recon */ -#define RAIDFRAME_CHECK_RECON_STATUS _IOR('r', 6, int) /* get reconstruction % - * complete on indicated - * row */ -#define RAIDFRAME_REWRITEPARITY _IO ('r', 7) /* rewrite (initialize) - * all parity */ -#define RAIDFRAME_COPYBACK _IO ('r', 8) /* copy reconstructed - * data back to replaced - * disk */ -#define RAIDFRAME_SPARET_WAIT _IOR ('r', 9, RF_SparetWait_t) - /* does not return until - * kernel needs a spare - * table */ -#define RAIDFRAME_SEND_SPARET _IOW ('r', 10, void *) /* used to send a spare - * table down into the - * kernel */ -#define RAIDFRAME_ABORT_SPARET_WAIT _IO ('r', 11) /* used to wake up the - * sparemap daemon & - * tell it to exit */ -#define RAIDFRAME_START_ATRACE _IO ('r', 12) /* start tracing - * accesses */ -#define RAIDFRAME_STOP_ATRACE _IO ('r', 13) /* stop tracing - * accesses */ -#define RAIDFRAME_GET_SIZE _IOR ('r', 14, int) /* get size (# sectors) - * in raid device */ -#define RAIDFRAME_GET_INFO _IOWR ('r', 15, RF_DeviceConfig_t *) - /* get configuration */ -#define RAIDFRAME_RESET_ACCTOTALS _IO ('r', 16) /* reset AccTotals for - * device */ -#define RAIDFRAME_GET_ACCTOTALS _IOR ('r', 17, RF_AccTotals_t) - /* retrieve AccTotals - * for device */ -#define RAIDFRAME_KEEP_ACCTOTALS _IOW ('r', 18, int) /* turn AccTotals on or - * off for device */ -#define RAIDFRAME_GET_COMPONENT_LABEL _IOWR ('r', 19, RF_ComponentLabel_t) -#define RAIDFRAME_SET_COMPONENT_LABEL _IOW ('r', 20, RF_ComponentLabel_t) - -#define RAIDFRAME_INIT_LABELS _IOW ('r', 21, RF_ComponentLabel_t) -#define RAIDFRAME_ADD_HOT_SPARE _IOW ('r', 22, RF_SingleComponent_t) -#define RAIDFRAME_REMOVE_HOT_SPARE _IOW ('r', 23, RF_SingleComponent_t) -#define RAIDFRAME_REBUILD_IN_PLACE _IOW ('r', 24, RF_SingleComponent_t) -#define RAIDFRAME_CHECK_PARITY _IOWR ('r', 25, int) -#define RAIDFRAME_CHECK_PARITYREWRITE_STATUS _IOR ('r', 26, int) -#define RAIDFRAME_CHECK_COPYBACK_STATUS _IOR ('r', 27, int) -#define RAIDFRAME_SET_AUTOCONFIG _IOWR ('r', 28, int) -#define RAIDFRAME_SET_ROOT _IOWR ('r', 29, int) -#define RAIDFRAME_DELETE_COMPONENT _IOW ('r', 30, RF_SingleComponent_t) -#define RAIDFRAME_INCORPORATE_HOT_SPARE _IOW ('r', 31, RF_SingleComponent_t) - -/* 'Extended' status versions */ -#define RAIDFRAME_CHECK_RECON_STATUS_EXT _IOR('r', 32, RF_ProgressInfo_t) -#define RAIDFRAME_CHECK_PARITYREWRITE_STATUS_EXT _IOR ('r', 33, \ - RF_ProgressInfo_t) -#define RAIDFRAME_CHECK_COPYBACK_STATUS_EXT _IOR ('r', 34, RF_ProgressInfo_t) -#define RAIDFRAME_GET_UNIT _IOWR ('r', 35, int) - -#endif /* !_RF__RF_RAIDFRAME_H_ */ |
