sys/dev/raidframe/raidframeio.h

   1 /*      $NetBSD: raidframeio.h,v 1.5 2009/01/18 16:37:19 christos Exp $ */
   2 /*-
   3  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
   4  * All rights reserved.
   5  *
   6  * This code is derived from software contributed to The NetBSD Foundation
   7  * by Greg Oster
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  19  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  20  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  21  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  22  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 /*
  32  * Copyright (c) 1995 Carnegie-Mellon University.
  33  * All rights reserved.
  34  *
  35  * Author: Mark Holland
  36  *
  37  * Permission to use, copy, modify and distribute this software and
  38  * its documentation is hereby granted, provided that both the copyright
  39  * notice and this permission notice appear in all copies of the
  40  * software, derivative works or modified versions, and any portions
  41  * thereof, and that both notices appear in supporting documentation.
  42  *
  43  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  44  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
  45  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  46  *
  47  * Carnegie Mellon requests users of this software to return to
  48  *
  49  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  50  *  School of Computer Science
  51  *  Carnegie Mellon University
  52  *  Pittsburgh PA 15213-3890
  53  *
  54  * any improvements or extensions that they make and grant Carnegie the
  55  * rights to redistribute these changes.
  56  */
  57
  58 /*****************************************************
  59  *
  60  * raidframeio.h
  61  *
  62  * IOCTL's used by RAIDframe.
  63  *
  64  *****************************************************/
  65
  66
  67 #ifndef _RF_RAIDFRAMEIO_H_
  68 #define _RF_RAIDFRAMEIO_H_
  69
  70 #include "raidframevar.h"
  71
  72 /* 1 was RAIDFRAME_CONFIGURE */
  73 #define RAIDFRAME_SHUTDOWN          _IO  ('r',  2)      /* shutdown the driver */
  74 #define RAIDFRAME_TUR               _IOW ('r',  3, dev_t)       /* debug only: test unit
  75                                                                  * ready */
  76 #define RAIDFRAME_TEST_ACC          _IOWR('r',  4, struct rf_test_acc)  /* run a test access */
  77 #define RAIDFRAME_FAIL_DISK         _IOW ('r',  5, struct rf_recon_req) /* fail a disk &
  78                                                                          * optionally start
  79                                                                          * recon */
  80 #define RAIDFRAME_CHECK_RECON_STATUS _IOWR('r',  6, int)        /* get reconstruction %
  81                                                          * complete on indicated
  82                                                          * row */
  83 #define RAIDFRAME_REWRITEPARITY     _IO  ('r',  7)      /* rewrite (initialize)
  84                                                          * all parity */
  85 #define RAIDFRAME_COPYBACK          _IO  ('r',  8)      /* copy reconstructed
  86                                                          * data back to replaced
  87                                                          * disk */
  88 #define RAIDFRAME_SPARET_WAIT       _IOR ('r',  9, RF_SparetWait_t)     /* does not return until
  89                                                                          * kernel needs a spare
  90                                                                          * table */
  91 #define RAIDFRAME_SEND_SPARET       _IOW ('r', 10, void *)      /* used to send a spare
  92                                                                  * table down into the
  93                                                                  * kernel */
  94 #define RAIDFRAME_ABORT_SPARET_WAIT _IO  ('r', 11)      /* used to wake up the
  95                                                          * sparemap daemon &
  96                                                          * tell it to exit */
  97 #define RAIDFRAME_START_ATRACE      _IO  ('r', 12)      /* start tracing
  98                                                          * accesses */
  99 #define RAIDFRAME_STOP_ATRACE       _IO  ('r', 13)      /* stop tracing accesses */
 100 #define RAIDFRAME_GET_SIZE          _IOR ('r', 14, int) /* get size (# sectors)
 101                                                          * in raid device */
 102 /* 15 was RAIDFRAME_GET_INFO */
 103 #define RAIDFRAME_RESET_ACCTOTALS   _IO  ('r', 16)      /* reset AccTotals for
 104                                                          * device */
 105 #define RAIDFRAME_GET_ACCTOTALS     _IOR ('r', 17, RF_AccTotals_t)      /* retrieve AccTotals
 106                                                                          * for device */
 107 #define RAIDFRAME_KEEP_ACCTOTALS    _IOW ('r', 18, int) /* turn AccTotals on or
 108                                                          * off for device */
 109 #define RAIDFRAME_GET_COMPONENT_LABEL _IOWR ('r', 19, RF_ComponentLabel_t *)
 110 #define RAIDFRAME_SET_COMPONENT_LABEL _IOW ('r', 20, RF_ComponentLabel_t)
 111
 112 #define RAIDFRAME_INIT_LABELS _IOW ('r', 21, RF_ComponentLabel_t)
 113 #define RAIDFRAME_ADD_HOT_SPARE     _IOW ('r', 22, RF_SingleComponent_t)
 114 #define RAIDFRAME_REMOVE_HOT_SPARE  _IOW ('r', 23, RF_SingleComponent_t)
 115 #define RAIDFRAME_REBUILD_IN_PLACE  _IOW ('r', 24, RF_SingleComponent_t)
 116 #define RAIDFRAME_CHECK_PARITY      _IOWR ('r', 25, int)
 117 #define RAIDFRAME_CHECK_PARITYREWRITE_STATUS _IOWR ('r', 26, int)
 118 #define RAIDFRAME_CHECK_COPYBACK_STATUS _IOWR ('r', 27, int)
 119 #define RAIDFRAME_SET_AUTOCONFIG _IOWR ('r', 28, int)
 120 #define RAIDFRAME_SET_ROOT _IOWR ('r', 29, int)
 121 #define RAIDFRAME_DELETE_COMPONENT _IOW ('r', 30, RF_SingleComponent_t)
 122 #define RAIDFRAME_INCORPORATE_HOT_SPARE _IOW ('r', 31, RF_SingleComponent_t)
 123 /* 'Extended' status versions */
 124 #define RAIDFRAME_CHECK_RECON_STATUS_EXT _IOWR('r',  32, RF_ProgressInfo_t *)
 125 #define RAIDFRAME_CHECK_PARITYREWRITE_STATUS_EXT _IOWR ('r', 33, RF_ProgressInfo_t *)
 126 #define RAIDFRAME_CHECK_COPYBACK_STATUS_EXT _IOWR ('r', 34, RF_ProgressInfo_t *)
 127 #define RAIDFRAME_CONFIGURE         _IOW ('r',  35, void *)     /* configure the driver */
 128 #define RAIDFRAME_GET_INFO          _IOWR('r', 36, RF_DeviceConfig_t *) /* get configuration */
 129
 130 #define RAIDFRAME_PARITYMAP_STATUS  _IOR('r', 37, struct rf_pmstat)
 131 #define RAIDFRAME_PARITYMAP_GET_DISABLE _IOR('r', 38, int)
 132 #define RAIDFRAME_PARITYMAP_SET_DISABLE _IOW('r', 39, int)
 133 #define RAIDFRAME_PARITYMAP_SET_PARAMS _IOW('r', 40, struct rf_pmparams)
 134
 135 #endif                          /* !_RF_RAIDFRAMEIO_H_ */