2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/*
2N/A * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
2N/A */
2N/A
2N/A#ifndef _DISKS_PRIVATE_H
2N/A#define _DISKS_PRIVATE_H
2N/A
2N/A#ifdef __cplusplus
2N/Aextern "C" {
2N/A#endif
2N/A
2N/A#include <libdevinfo.h>
2N/A#include <sys/dkio.h>
2N/A#include <devid.h>
2N/A
2N/A#define DM_DEBUG "DM_LIBDISKMGT_DEBUG"
2N/Aextern int dm_debug;
2N/A
2N/A#define NVATTRS NV_UNIQUE_NAME | NV_UNIQUE_NAME_TYPE
2N/A#define NVATTRS_STAT 0x0
2N/A
2N/A#ifndef VT_ENOTSUP
2N/A#define VT_ENOTSUP (-5)
2N/A#endif
2N/A
2N/A#define FMT_UNKNOWN 0
2N/A#define FMT_VTOC 1
2N/A#define FMT_EFI 2
2N/A
2N/Atypedef struct slice_info {
2N/A char *devpath;
2N/A int slice_num;
2N/A struct slice_info *next;
2N/A} slice_t;
2N/A
2N/Atypedef struct alias_info {
2N/A char *kstat_name;
2N/A char *alias_cxtydz;
2N/A char *alias_did;
2N/A slice_t *devpaths;
2N/A slice_t *orig_paths;
2N/A char *wwn;
2N/A int cluster;
2N/A int lun;
2N/A int target;
2N/A struct alias_info *next;
2N/A} alias_t;
2N/A
2N/Atypedef struct path {
2N/A char *name;
2N/A char *ctype;
2N/A int *states;
2N/A char **wwns;
2N/A struct disk **disks;
2N/A struct controller_info *controller;
2N/A struct path *next;
2N/A} path_t;
2N/A
2N/Atypedef struct bus_info {
2N/A char *name;
2N/A char *kstat_name;
2N/A char *btype;
2N/A char *pname;
2N/A int freq;
2N/A struct controller_info **controllers;
2N/A struct bus_info *next;
2N/A} bus_t;
2N/A
2N/Atypedef struct controller_info {
2N/A char *name;
2N/A char *kstat_name;
2N/A char *ctype;
2N/A int freq;
2N/A struct disk **disks;
2N/A struct path **paths;
2N/A struct bus_info *bus;
2N/A struct controller_info *next;
2N/A int multiplex;
2N/A int scsi_options;
2N/A} controller_t;
2N/A
2N/Atypedef struct disk {
2N/A char *device_id; /* string encoded device id */
2N/A ddi_devid_t devid; /* decoded device id */
2N/A char *kernel_name; /* handles drives w/ no devlinks */
2N/A char *product_id;
2N/A char *vendor_id;
2N/A controller_t **controllers;
2N/A path_t **paths;
2N/A alias_t *aliases;
2N/A struct disk *next;
2N/A int drv_type;
2N/A int removable;
2N/A int sync_speed;
2N/A int rpm;
2N/A int wide;
2N/A int cd_rom;
2N/A} disk_t;
2N/A
2N/Atypedef struct descriptor {
2N/A union {
2N/A void *generic;
2N/A disk_t *disk;
2N/A controller_t *controller;
2N/A bus_t *bus;
2N/A path_t *path;
2N/A } p;
2N/A char *name;
2N/A char *secondary_name;
2N/A struct descriptor *next;
2N/A struct descriptor *prev;
2N/A dm_desc_type_t type;
2N/A int refcnt;
2N/A} descriptor_t;
2N/A
2N/Astruct search_args {
2N/A disk_t *disk_listp;
2N/A controller_t *controller_listp;
2N/A bus_t *bus_listp;
2N/A di_devlink_handle_t handle;
2N/A di_prom_handle_t ph;
2N/A di_node_t node;
2N/A di_minor_t minor;
2N/A int dev_walk_status;
2N/A};
2N/A
2N/A/* private internal functions */
2N/Adescriptor_t **alias_get_descriptors(int filter[], int *errp);
2N/Adescriptor_t **alias_get_assoc_descriptors(descriptor_t *desc,
2N/A dm_desc_type_t type, int *errp);
2N/Adescriptor_t *alias_get_descriptor_by_name(char *name, int *errp);
2N/Achar *alias_get_name(descriptor_t *desc);
2N/Anvlist_t *alias_get_attributes(descriptor_t *desc, int *errp);
2N/Anvlist_t *alias_get_stats(descriptor_t *desc, int stat_type, int *errp);
2N/Aint alias_make_descriptors();
2N/A
2N/Adescriptor_t **bus_get_descriptors(int filter[], int *errp);
2N/Adescriptor_t **bus_get_assoc_descriptors(descriptor_t *desc,
2N/A dm_desc_type_t type, int *errp);
2N/Adescriptor_t *bus_get_descriptor_by_name(char *name, int *errp);
2N/Achar *bus_get_name(descriptor_t *desc);
2N/Anvlist_t *bus_get_attributes(descriptor_t *desc, int *errp);
2N/Anvlist_t *bus_get_stats(descriptor_t *desc, int stat_type,
2N/A int *errp);
2N/Aint bus_make_descriptors();
2N/A
2N/Adescriptor_t **controller_get_descriptors(int filter[], int *errp);
2N/Adescriptor_t **controller_get_assoc_descriptors(descriptor_t *desc,
2N/A dm_desc_type_t type, int *errp);
2N/Adescriptor_t *controller_get_descriptor_by_name(char *name, int *errp);
2N/Achar *controller_get_name(descriptor_t *desc);
2N/Anvlist_t *controller_get_attributes(descriptor_t *desc, int *errp);
2N/Anvlist_t *controller_get_stats(descriptor_t *desc, int stat_type,
2N/A int *errp);
2N/Aint controller_make_descriptors();
2N/A
2N/Adescriptor_t **drive_get_descriptors(int filter[], int *errp);
2N/Adescriptor_t **drive_get_assoc_descriptors(descriptor_t *desc,
2N/A dm_desc_type_t type, int *errp);
2N/Adescriptor_t **drive_get_assocs(descriptor_t *desc, int *errp);
2N/Adescriptor_t *drive_get_descriptor_by_name(char *name, int *errp);
2N/Achar *drive_get_name(descriptor_t *desc);
2N/Anvlist_t *drive_get_attributes(descriptor_t *desc, int *errp);
2N/Anvlist_t *drive_get_stats(descriptor_t *desc, int stat_type, int *errp);
2N/Aint drive_get_part_format_by_name(char *name, int *errp);
2N/Aint drive_make_descriptors();
2N/Aint drive_open_disk(disk_t *diskp, char *opath, int len);
2N/A
2N/Adescriptor_t **media_get_descriptors(int filter[], int *errp);
2N/Adescriptor_t **media_get_assoc_descriptors(descriptor_t *desc,
2N/A dm_desc_type_t type, int *errp);
2N/Adescriptor_t **media_get_assocs(descriptor_t *desc, int *errp);
2N/Adescriptor_t *media_get_descriptor_by_name(char *name, int *errp);
2N/Achar *media_get_name(descriptor_t *desc);
2N/Anvlist_t *media_get_attributes(descriptor_t *desc, int *errp);
2N/Anvlist_t *media_get_stats(descriptor_t *desc, int stat_type, int *errp);
2N/Aint media_make_descriptors();
2N/Aint media_read_info(int fd, struct dk_minfo *minfo);
2N/Aint media_read_name(disk_t *dp, char *mname, int size);
2N/A
2N/Adescriptor_t **path_get_descriptors(int filter[], int *errp);
2N/Adescriptor_t **path_get_assoc_descriptors(descriptor_t *desc,
2N/A dm_desc_type_t type, int *errp);
2N/Adescriptor_t *path_get_descriptor_by_name(char *name, int *errp);
2N/Achar *path_get_name(descriptor_t *desc);
2N/Anvlist_t *path_get_attributes(descriptor_t *desc, int *errp);
2N/Anvlist_t *path_get_stats(descriptor_t *desc, int stat_type, int *errp);
2N/Aint path_make_descriptors();
2N/A
2N/Adescriptor_t **slice_get_descriptors(int filter[], int *errp);
2N/Adescriptor_t **slice_get_assoc_descriptors(descriptor_t *desc,
2N/A dm_desc_type_t type, int *errp);
2N/Adescriptor_t **slice_get_assocs(descriptor_t *desc, int *errp);
2N/Adescriptor_t *slice_get_descriptor_by_name(char *name, int *errp);
2N/Achar *slice_get_name(descriptor_t *desc);
2N/Anvlist_t *slice_get_attributes(descriptor_t *desc, int *errp);
2N/Anvlist_t *slice_get_stats(descriptor_t *desc, int stat_type, int *errp);
2N/Aint slice_make_descriptors();
2N/Avoid slice_rdsk2dsk(char *rdsk, char *dsk, int size);
2N/A
2N/A/* cache.c */
2N/Avoid cache_free_alias(alias_t *aliasp);
2N/Avoid cache_free_bus(bus_t *bp);
2N/Avoid cache_free_controller(controller_t *cp);
2N/Avoid cache_free_descriptor(descriptor_t *desc);
2N/Avoid cache_free_descriptors(descriptor_t **desc_list);
2N/Avoid cache_free_disk(disk_t *dp);
2N/Avoid cache_free_path(path_t *pp);
2N/Abus_t *cache_get_buslist();
2N/Acontroller_t *cache_get_controllerlist();
2N/Adescriptor_t *cache_get_desc(int type, void *gp, char *name,
2N/A char *secondary_name, int *errp);
2N/Adescriptor_t **cache_get_descriptors(int type, int *errp);
2N/Adisk_t *cache_get_disklist();
2N/Aint cache_is_valid_desc(descriptor_t *d);
2N/Avoid cache_load_desc(int type, void *gp, char *name,
2N/A char *secondary_name, int *errp);
2N/Avoid cache_rlock(int *state);
2N/Avoid cache_wlock(int *state);
2N/Avoid cache_unlock(int *state);
2N/Avoid desc_rlock(int *state);
2N/Avoid desc_wlock(int *state);
2N/Avoid desc_unlock(int *state);
2N/A
2N/A/* findevs.c */
2N/Avoid findevs(struct search_args *args);
2N/A
2N/A/* events.c */
2N/Aint events_start_event_watcher();
2N/Avoid events_new_event(char *name, int dtype, char *etype);
2N/Avoid events_new_slice_event(char *dev, char *type);
2N/A
2N/A/* entry.c */
2N/Avoid libdiskmgt_add_inuse_cache(const char *);
2N/Avoid libdiskmgt_destroy_inuse_cache(void);
2N/Avoid libdiskmgt_add_str(nvlist_t *attrs, char *name, char *val,
2N/A int *errp);
2N/Adescriptor_t **libdiskmgt_empty_desc_array(int *errp);
2N/Avoid libdiskmgt_init_debug();
2N/Aint libdiskmgt_str_eq(char *nm1, char *nm2);
2N/A
2N/A/* in-use detectors */
2N/Aint inuse_mnt(char *slice, nvlist_t *attrs, int *errp);
2N/Aint inuse_svm(char *slice, nvlist_t *attrs, int *errp);
2N/Aint inuse_lu(char *slice, nvlist_t *attrs, int *errp);
2N/Aint inuse_active_zpool(char *slice, nvlist_t *attrs, int *errp);
2N/Aint inuse_exported_zpool(char *slice, nvlist_t *attrs, int *errp);
2N/Aint inuse_dump(char *slice, nvlist_t *attrs, int *errp);
2N/Aint inuse_vxvm(char *slice, nvlist_t *attrs, int *errp);
2N/Aint inuse_fs(char *slice, nvlist_t *attrs, int *errp);
2N/A
2N/A#ifdef __cplusplus
2N/A}
2N/A#endif
2N/A
2N/A#endif /* _DISKS_PRIVATE_H */