4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
26 #include "zfs_config.h"
28 #ifdef HAVE_LIBDISKMGT_H
29 #include_next <libdiskmgt.h>
41 #include <libnvpair.h>
46 * Holds all the data regarding the device.
47 * Private to libdiskmgt. Must use dm_xxx functions to set/get data.
49 typedef uint64_t dm_descriptor_t;
111 #define DM_FILTER_END -1
113 /* drive stat name */
115 DM_DRV_STAT_PERFORMANCE = 0,
116 DM_DRV_STAT_DIAGNOSTIC,
117 DM_DRV_STAT_TEMPERATURE
120 /* slice stat name */
122 DM_SLICE_STAT_USE = 0
125 /* attribute definitions */
129 #define DM_DISK_DOWN 0
131 #define DM_CLUSTERED "clustered"
132 #define DM_DRVTYPE "drvtype"
133 #define DM_FAILING "failing"
134 #define DM_LOADED "loaded" /* also in media */
135 #define DM_NDNRERRS "ndevice_not_ready_errors"
136 #define DM_NBYTESREAD "nbytes_read"
137 #define DM_NBYTESWRITTEN "nbytes_written"
138 #define DM_NHARDERRS "nhard_errors"
139 #define DM_NILLREQERRS "nillegal_req_errors"
140 #define DM_NMEDIAERRS "nmedia_errors"
141 #define DM_NNODEVERRS "nno_dev_errors"
142 #define DM_NREADOPS "nread_ops"
143 #define DM_NRECOVERRS "nrecoverable_errors"
144 #define DM_NSOFTERRS "nsoft_errors"
145 #define DM_NTRANSERRS "ntransport_errors"
146 #define DM_NWRITEOPS "nwrite_ops"
147 #define DM_OPATH "opath"
148 #define DM_PRODUCT_ID "product_id"
149 #define DM_REMOVABLE "removable" /* also in media */
151 #define DM_STATUS "status"
152 #define DM_SYNC_SPEED "sync_speed"
153 #define DM_TEMPERATURE "temperature"
154 #define DM_VENDOR_ID "vendor_id"
155 #define DM_WIDE "wide" /* also on controller */
159 #define DM_BTYPE "btype"
160 #define DM_CLOCK "clock" /* also on controller */
161 #define DM_PNAME "pname"
164 #define DM_FAST "fast"
165 #define DM_FAST20 "fast20"
166 #define DM_FAST40 "fast40"
167 #define DM_FAST80 "fast80"
168 #define DM_MULTIPLEX "multiplex"
169 #define DM_PATH_STATE "path_state"
171 #define DM_CTYPE_ATA "ata"
172 #define DM_CTYPE_SCSI "scsi"
173 #define DM_CTYPE_FIBRE "fibre channel"
174 #define DM_CTYPE_USB "usb"
175 #define DM_CTYPE_UNKNOWN "unknown"
178 #define DM_BLOCKSIZE "blocksize"
179 #define DM_FDISK "fdisk"
180 #define DM_MTYPE "mtype"
181 #define DM_NACTUALCYLINDERS "nactual_cylinders"
182 #define DM_NALTCYLINDERS "nalt_cylinders"
183 #define DM_NCYLINDERS "ncylinders"
184 #define DM_NHEADS "nheads"
185 #define DM_NPHYSCYLINDERS "nphys_cylinders"
186 #define DM_NSECTORS "nsectors" /* also in partition */
187 #define DM_SIZE "size" /* also in slice */
188 #define DM_NACCESSIBLE "naccessible"
189 #define DM_LABEL "label"
192 #define DM_BCYL "bcyl"
193 #define DM_BHEAD "bhead"
194 #define DM_BOOTID "bootid"
195 #define DM_BSECT "bsect"
196 #define DM_ECYL "ecyl"
197 #define DM_EHEAD "ehead"
198 #define DM_ESECT "esect"
199 #define DM_PTYPE "ptype"
200 #define DM_RELSECT "relsect"
203 #define DM_DEVICEID "deviceid"
204 #define DM_DEVT "devt"
205 #define DM_INDEX "index"
206 #define DM_EFI_NAME "name"
207 #define DM_MOUNTPOINT "mountpoint"
208 #define DM_LOCALNAME "localname"
209 #define DM_START "start"
211 #define DM_FLAG "flag"
212 #define DM_EFI "efi" /* also on media */
213 #define DM_USED_BY "used_by"
214 #define DM_USED_NAME "used_name"
215 #define DM_USE_MOUNT "mount"
216 #define DM_USE_SVM "svm"
217 #define DM_USE_LU "lu"
218 #define DM_USE_DUMP "dump"
219 #define DM_USE_VXVM "vxvm"
220 #define DM_USE_FS "fs"
221 #define DM_USE_VFSTAB "vfstab"
222 #define DM_USE_EXPORTED_ZPOOL "exported_zpool"
223 #define DM_USE_ACTIVE_ZPOOL "active_zpool"
224 #define DM_USE_SPARE_ZPOOL "spare_zpool"
225 #define DM_USE_L2CACHE_ZPOOL "l2cache_zpool"
228 #define DM_EV_NAME "name"
229 #define DM_EV_DTYPE "edtype"
230 #define DM_EV_TYPE "evtype"
231 #define DM_EV_TADD "add"
232 #define DM_EV_TREMOVE "remove"
233 #define DM_EV_TCHANGE "change"
236 #define DM_CTYPE "ctype"
238 #define DM_TARGET "target"
240 #define NOINUSE_SET getenv("NOINUSE_CHECK") != NULL
242 void dm_free_descriptors(dm_descriptor_t *desc_list);
243 void dm_free_descriptor(dm_descriptor_t desc);
244 void dm_free_name(char *name);
245 void dm_free_swapentries(swaptbl_t *);
247 dm_descriptor_t *dm_get_descriptors(dm_desc_type_t type, int filter[],
249 dm_descriptor_t *dm_get_associated_descriptors(dm_descriptor_t desc,
250 dm_desc_type_t type, int *errp);
251 dm_desc_type_t *dm_get_associated_types(dm_desc_type_t type);
252 dm_descriptor_t dm_get_descriptor_by_name(dm_desc_type_t desc_type,
253 char *name, int *errp);
254 char *dm_get_name(dm_descriptor_t desc, int *errp);
255 dm_desc_type_t dm_get_type(dm_descriptor_t desc);
256 nvlist_t *dm_get_attributes(dm_descriptor_t desc, int *errp);
257 nvlist_t *dm_get_stats(dm_descriptor_t desc, int stat_type,
259 void dm_init_event_queue(void(*callback)(nvlist_t *, int),
261 nvlist_t *dm_get_event(int *errp);
262 void dm_get_slices(char *drive, dm_descriptor_t **slices,
264 void dm_get_slice_stats(char *slice, nvlist_t **dev_stats,
266 int dm_get_swapentries(swaptbl_t **, int *);
267 void dm_get_usage_string(char *who, char *data, char **msg);
268 int dm_inuse(char *dev_name, char **msg, dm_who_type_t who,
270 int dm_inuse_swap(const char *dev_name, int *errp);
271 int dm_isoverlapping(char *dev_name, char **msg, int *errp);
277 #endif /* _LIBDISKMGT_H */
278 #endif /* HAVE_LIBDISKMGT_H */