1 /*
2 * CDDL HEADER START
3 *
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.
7 *
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.
12 *
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]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #ifndef _LIBZONECFG_H
28 #define _LIBZONECFG_H
29
30 /*
31 * Zone configuration header file.
32 */
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 /* sys/socket.h is required by net/if.h, which has a constant needed here */
39 #include <sys/param.h>
40 #include <sys/fstyp.h>
41 #include <sys/mount.h>
42 #include <priv.h>
43 #include <netinet/in.h>
44 #include <sys/socket.h>
45 #include <net/if.h>
46 #include <stdio.h>
47 #include <rctl.h>
48 #include <zone.h>
49 #include <libbrand.h>
50 #include <sys/uuid.h>
51 #include <libuutil.h>
52
53 #define ZONE_ID_UNDEFINED -1
54
55 #define Z_OK 0
56 #define Z_EMPTY_DOCUMENT 1 /* XML doc root element is null */
57 #define Z_WRONG_DOC_TYPE 2 /* top-level XML doc element != zone */
58 #define Z_BAD_PROPERTY 3 /* libxml-level property problem */
59 #define Z_TEMP_FILE 4 /* problem creating temporary file */
60 #define Z_SAVING_FILE 5 /* libxml error saving or validating */
61 #define Z_NO_ENTRY 6 /* no such entry */
62 #define Z_BOGUS_ZONE_NAME 7 /* illegal zone name */
63 #define Z_REQD_RESOURCE_MISSING 8 /* required resource missing */
64 #define Z_REQD_PROPERTY_MISSING 9 /* required property missing */
65 #define Z_BAD_HANDLE 10 /* bad document handle */
66 #define Z_NOMEM 11 /* out of memory (like ENOMEM) */
67 #define Z_INVAL 12 /* invalid argument (like EINVAL) */
68 #define Z_ACCES 13 /* permission denied (like EACCES) */
69 #define Z_TOO_BIG 14 /* string won't fit in char array */
70 #define Z_MISC_FS 15 /* miscellaneous file-system error */
71 #define Z_NO_ZONE 16 /* no such zone */
72 #define Z_NO_RESOURCE_TYPE 17 /* no/wrong resource type */
73 #define Z_NO_RESOURCE_ID 18 /* no/wrong resource id */
74 #define Z_NO_PROPERTY_TYPE 19 /* no/wrong property type */
75 #define Z_NO_PROPERTY_ID 20 /* no/wrong property id */
76 #define Z_BAD_ZONE_STATE 21 /* zone state invalid for given task */
77 #define Z_INVALID_DOCUMENT 22 /* libxml can't validate against DTD */
78 #define Z_NAME_IN_USE 23 /* zone name already in use (rename) */
79 #define Z_NO_SUCH_ID 24 /* delete_index: no old ID */
80 #define Z_UPDATING_INDEX 25 /* add/modify/delete_index problem */
81 #define Z_LOCKING_FILE 26 /* problem locking index file */
82 #define Z_UNLOCKING_FILE 27 /* problem unlocking index file */
83 #define Z_SYSTEM 28 /* consult errno instead */
84 #define Z_INSUFFICIENT_SPEC 29 /* resource insufficiently specified */
85 #define Z_RESOLVED_PATH 34 /* resolved path mismatch */
86 #define Z_IPV6_ADDR_PREFIX_LEN 35 /* IPv6 address prefix length needed */
87 #define Z_BOGUS_ADDRESS 36 /* not IPv[4|6] address or host name */
88 #define Z_PRIV_PROHIBITED 37 /* specified privilege is prohibited */
89 #define Z_PRIV_REQUIRED 38 /* required privilege is missing */
90 #define Z_PRIV_UNKNOWN 39 /* specified privilege is unknown */
91 #define Z_BRAND_ERROR 40 /* brand-specific error */
92 #define Z_INCOMPATIBLE 41 /* incompatible settings */
93 #define Z_ALIAS_DISALLOW 42 /* rctl alias disallowed */
94 #define Z_CLEAR_DISALLOW 43 /* clear property disallowed */
95 #define Z_POOL 44 /* generic libpool error */
96 #define Z_POOLS_NOT_ACTIVE 45 /* pool service not enabled */
97 #define Z_POOL_ENABLE 46 /* pools enable failed */
98 #define Z_NO_POOL 47 /* no such pool configured */
99 #define Z_POOL_CREATE 48 /* pool create failed */
100 #define Z_POOL_BIND 49 /* pool bind failed */
101 #define Z_HOSTID_FUBAR 50 /* invalid hostid provided */
102
103 /*
104 * Warning: these are shared with the admin/install consolidation.
105 * Do not insert states between any of the currently defined states,
106 * and any new states must be evaluated for impact on range comparisons.
107 */
108 #define ZONE_STATE_CONFIGURED 0
109 #define ZONE_STATE_INCOMPLETE 1
110 #define ZONE_STATE_INSTALLED 2
111 #define ZONE_STATE_READY 3
112 #define ZONE_STATE_RUNNING 4
113 #define ZONE_STATE_SHUTTING_DOWN 5
114 #define ZONE_STATE_DOWN 6
115 #define ZONE_STATE_MOUNTED 7
116
117 #define ZONE_STATE_MAXSTRLEN 14
118
119 #define LIBZONECFG_PATH "libzonecfg.so.1"
120
121 #define ZONE_CONFIG_ROOT "/etc/zones"
122 #define ZONE_INDEX_FILE ZONE_CONFIG_ROOT "/index"
123
124 /* Owner, group, and mode (defined by packaging) for the config directory */
125 #define ZONE_CONFIG_UID 0 /* root */
126 #define ZONE_CONFIG_GID 3 /* sys */
127 #define ZONE_CONFIG_MODE 0755
128
129 /* Owner, group, and mode (defined by packaging) for the index file */
130 #define ZONE_INDEX_UID 0 /* root */
131 #define ZONE_INDEX_GID 3 /* sys */
132 #define ZONE_INDEX_MODE 0644
133
134 /* The maximum length of the VERSION string in the pkginfo(4) file. */
135 #define ZONE_PKG_VERSMAX 256
136
137 /*
138 * Shortened alias names for the zones rctls.
139 */
140 #define ALIAS_MAXLWPS "max-lwps"
141 #define ALIAS_MAXSHMMEM "max-shm-memory"
142 #define ALIAS_MAXSHMIDS "max-shm-ids"
143 #define ALIAS_MAXMSGIDS "max-msg-ids"
144 #define ALIAS_MAXSEMIDS "max-sem-ids"
145 #define ALIAS_MAXLOCKEDMEM "locked"
146 #define ALIAS_MAXSWAP "swap"
147 #define ALIAS_SHARES "cpu-shares"
148 #define ALIAS_CPUCAP "cpu-cap"
149
150 /* Default name for zone detached manifest */
151 #define ZONE_DETACHED "SUNWdetached.xml"
152
153 /*
154 * Bit flag definitions for passing into libzonecfg functions.
155 */
156 #define ZONE_DRY_RUN 0x01
157
158 /*
159 * The integer field expresses the current values on a get.
160 * On a put, it represents the new values if >= 0 or "don't change" if < 0.
161 */
162 struct zoneent {
163 char zone_name[ZONENAME_MAX]; /* name of the zone */
164 int zone_state; /* configured | incomplete | installed */
165 char zone_path[MAXPATHLEN]; /* path to zone storage */
166 uuid_t zone_uuid; /* unique ID for zone */
167 char zone_newname[ZONENAME_MAX]; /* for doing renames */
168 };
169
170 typedef struct zone_dochandle *zone_dochandle_t; /* opaque handle */
171
172 typedef uint_t zone_state_t;
173
174 typedef struct zone_fsopt {
175 struct zone_fsopt *zone_fsopt_next;
176 char zone_fsopt_opt[MAX_MNTOPT_STR];
177 } zone_fsopt_t;
178
179 struct zone_fstab {
180 char zone_fs_special[MAXPATHLEN]; /* special file */
181 char zone_fs_dir[MAXPATHLEN]; /* mount point */
182 char zone_fs_type[FSTYPSZ]; /* e.g. ufs */
183 zone_fsopt_t *zone_fs_options; /* mount options */
184 char zone_fs_raw[MAXPATHLEN]; /* device to fsck */
185 };
186
187 struct zone_nwiftab {
188 char zone_nwif_address[INET6_ADDRSTRLEN];
189 char zone_nwif_physical[LIFNAMSIZ];
190 char zone_nwif_defrouter[INET6_ADDRSTRLEN];
191 };
192
193 struct zone_devtab {
194 char zone_dev_match[MAXPATHLEN];
195 };
196
197 struct zone_rctlvaltab {
198 char zone_rctlval_priv[MAXNAMELEN];
199 char zone_rctlval_limit[MAXNAMELEN];
200 char zone_rctlval_action[MAXNAMELEN];
201 struct zone_rctlvaltab *zone_rctlval_next;
202 };
203
204 struct zone_rctltab {
205 char zone_rctl_name[MAXNAMELEN];
206 struct zone_rctlvaltab *zone_rctl_valptr;
207 };
208
209 struct zone_attrtab {
210 char zone_attr_name[MAXNAMELEN];
211 char zone_attr_type[MAXNAMELEN];
212 char zone_attr_value[2 * BUFSIZ];
213 };
214
215 struct zone_dstab {
216 char zone_dataset_name[MAXNAMELEN];
217 };
218
219 struct zone_psettab {
220 char zone_ncpu_min[MAXNAMELEN];
221 char zone_ncpu_max[MAXNAMELEN];
222 char zone_importance[MAXNAMELEN];
223 };
224
225 struct zone_mcaptab {
226 char zone_physmem_cap[MAXNAMELEN];
227 };
228
229 struct zone_pkgtab {
230 char zone_pkg_name[MAXNAMELEN];
231 char zone_pkg_version[ZONE_PKG_VERSMAX];
232 };
233
234 struct zone_patchtab {
235 char zone_patch_id[MAXNAMELEN];
236 };
237
238 struct zone_devpermtab {
239 char zone_devperm_name[MAXPATHLEN];
240 uid_t zone_devperm_uid;
241 gid_t zone_devperm_gid;
242 mode_t zone_devperm_mode;
243 char *zone_devperm_acl;
244 };
245
246 typedef struct {
247 uu_avl_node_t zpe_entry;
248 char *zpe_name;
249 char *zpe_vers;
250 uu_avl_t *zpe_patches_avl;
251 } zone_pkg_entry_t;
252
253 typedef enum zone_iptype {
254 ZS_SHARED,
255 ZS_EXCLUSIVE
256 } zone_iptype_t;
257
258 /*
259 * Basic configuration management routines.
260 */
261 extern zone_dochandle_t zonecfg_init_handle(void);
262 extern int zonecfg_get_handle(const char *, zone_dochandle_t);
263 extern int zonecfg_get_snapshot_handle(const char *, zone_dochandle_t);
264 extern int zonecfg_get_template_handle(const char *, const char *,
265 zone_dochandle_t);
266 extern int zonecfg_get_xml_handle(const char *, zone_dochandle_t);
267 extern int zonecfg_check_handle(zone_dochandle_t);
268 extern void zonecfg_fini_handle(zone_dochandle_t);
269 extern int zonecfg_destroy(const char *, boolean_t);
270 extern int zonecfg_destroy_snapshot(const char *);
271 extern int zonecfg_save(zone_dochandle_t);
272 extern int zonecfg_create_snapshot(const char *);
273 extern char *zonecfg_strerror(int);
274 extern int zonecfg_access(const char *, int);
275 extern void zonecfg_set_root(const char *);
276 extern const char *zonecfg_get_root(void);
277 extern boolean_t zonecfg_in_alt_root(void);
278 extern int zonecfg_num_resources(zone_dochandle_t, char *);
279 extern int zonecfg_del_all_resources(zone_dochandle_t, char *);
280 extern boolean_t zonecfg_valid_ncpus(char *, char *);
281 extern boolean_t zonecfg_valid_importance(char *);
282 extern int zonecfg_str_to_bytes(char *, uint64_t *);
283 extern boolean_t zonecfg_valid_memlimit(char *, uint64_t *);
284 extern boolean_t zonecfg_valid_alias_limit(char *, char *, uint64_t *);
285
286 /*
287 * Zone name, path to zone directory, autoboot setting, pool, boot
288 * arguments, and scheduling-class.
289 */
290 extern int zonecfg_validate_zonename(const char *);
291 extern int zonecfg_get_name(zone_dochandle_t, char *, size_t);
292 extern int zonecfg_set_name(zone_dochandle_t, char *);
293 extern int zonecfg_get_zonepath(zone_dochandle_t, char *, size_t);
294 extern int zonecfg_set_zonepath(zone_dochandle_t, char *);
295 extern int zonecfg_get_autoboot(zone_dochandle_t, boolean_t *);
296 extern int zonecfg_set_autoboot(zone_dochandle_t, boolean_t);
297 extern int zonecfg_get_iptype(zone_dochandle_t, zone_iptype_t *);
298 extern int zonecfg_set_iptype(zone_dochandle_t, zone_iptype_t);
299 extern int zonecfg_get_pool(zone_dochandle_t, char *, size_t);
300 extern int zonecfg_set_pool(zone_dochandle_t, char *);
301 extern int zonecfg_get_bootargs(zone_dochandle_t, char *, size_t);
302 extern int zonecfg_set_bootargs(zone_dochandle_t, char *);
303 extern int zonecfg_get_sched_class(zone_dochandle_t, char *, size_t);
304 extern int zonecfg_set_sched(zone_dochandle_t, char *);
305 extern int zonecfg_get_dflt_sched_class(zone_dochandle_t, char *, int);
306
307 /*
308 * Set/retrieve the brand for the zone
309 */
310 extern int zonecfg_get_brand(zone_dochandle_t, char *, size_t);
311 extern int zonecfg_set_brand(zone_dochandle_t, char *);
312
313 /*
314 * Filesystem configuration.
315 */
316 extern int zonecfg_add_filesystem(zone_dochandle_t, struct zone_fstab *);
317 extern int zonecfg_delete_filesystem(zone_dochandle_t,
318 struct zone_fstab *);
319 extern int zonecfg_modify_filesystem(zone_dochandle_t,
320 struct zone_fstab *, struct zone_fstab *);
321 extern int zonecfg_lookup_filesystem(zone_dochandle_t,
322 struct zone_fstab *);
323 extern int zonecfg_add_ipd(zone_dochandle_t, struct zone_fstab *);
324 extern int zonecfg_delete_ipd(zone_dochandle_t, struct zone_fstab *);
325 extern int zonecfg_modify_ipd(zone_dochandle_t,
326 struct zone_fstab *, struct zone_fstab *);
327 extern int zonecfg_lookup_ipd(zone_dochandle_t, struct zone_fstab *);
328 extern int zonecfg_add_fs_option(struct zone_fstab *, char *);
329 extern int zonecfg_remove_fs_option(struct zone_fstab *, char *);
330 extern void zonecfg_free_fs_option_list(zone_fsopt_t *);
331 extern int zonecfg_find_mounts(char *, int(*)(const char *, void *),
332 void *);
333
334 /*
335 * Network interface configuration.
336 */
337 extern int zonecfg_add_nwif(zone_dochandle_t, struct zone_nwiftab *);
338 extern int zonecfg_delete_nwif(zone_dochandle_t, struct zone_nwiftab *);
339 extern int zonecfg_modify_nwif(zone_dochandle_t, struct zone_nwiftab *,
340 struct zone_nwiftab *);
341 extern int zonecfg_lookup_nwif(zone_dochandle_t, struct zone_nwiftab *);
342
343 /*
344 * Hostid emulation configuration.
345 */
346 extern int zonecfg_get_hostid(zone_dochandle_t, char *, size_t);
347 extern int zonecfg_set_hostid(zone_dochandle_t, const char *);
348 extern int zonecfg_valid_hostid(const char *);
349
350 /*
351 * Device configuration and rule matching.
352 */
353 extern int zonecfg_add_dev(zone_dochandle_t, struct zone_devtab *);
354 extern int zonecfg_delete_dev(zone_dochandle_t, struct zone_devtab *);
355 extern int zonecfg_modify_dev(zone_dochandle_t, struct zone_devtab *,
356 struct zone_devtab *);
357 extern int zonecfg_lookup_dev(zone_dochandle_t, struct zone_devtab *);
358
359 /*
360 * Resource control configuration.
361 */
362 extern int zonecfg_add_rctl(zone_dochandle_t, struct zone_rctltab *);
363 extern int zonecfg_delete_rctl(zone_dochandle_t, struct zone_rctltab *);
364 extern int zonecfg_modify_rctl(zone_dochandle_t, struct zone_rctltab *,
365 struct zone_rctltab *);
366 extern int zonecfg_lookup_rctl(zone_dochandle_t, struct zone_rctltab *);
367 extern int zonecfg_add_rctl_value(struct zone_rctltab *,
368 struct zone_rctlvaltab *);
369 extern int zonecfg_remove_rctl_value(struct zone_rctltab *,
370 struct zone_rctlvaltab *);
371 extern void zonecfg_free_rctl_value_list(struct zone_rctlvaltab *);
372 extern boolean_t zonecfg_aliased_rctl_ok(zone_dochandle_t, char *);
373 extern int zonecfg_set_aliased_rctl(zone_dochandle_t, char *, uint64_t);
374 extern int zonecfg_get_aliased_rctl(zone_dochandle_t, char *, uint64_t *);
375 extern int zonecfg_rm_aliased_rctl(zone_dochandle_t, char *);
376 extern int zonecfg_apply_rctls(char *, zone_dochandle_t);
377
378 /*
379 * Generic attribute configuration and type/value extraction.
380 */
381 extern int zonecfg_add_attr(zone_dochandle_t, struct zone_attrtab *);
382 extern int zonecfg_delete_attr(zone_dochandle_t, struct zone_attrtab *);
383 extern int zonecfg_modify_attr(zone_dochandle_t, struct zone_attrtab *,
384 struct zone_attrtab *);
385 extern int zonecfg_lookup_attr(zone_dochandle_t, struct zone_attrtab *);
386 extern int zonecfg_get_attr_boolean(const struct zone_attrtab *,
387 boolean_t *);
388 extern int zonecfg_get_attr_int(const struct zone_attrtab *, int64_t *);
389 extern int zonecfg_get_attr_string(const struct zone_attrtab *, char *,
390 size_t);
391 extern int zonecfg_get_attr_uint(const struct zone_attrtab *, uint64_t *);
392
393 /*
394 * ZFS configuration.
395 */
396 extern int zonecfg_add_ds(zone_dochandle_t, struct zone_dstab *);
397 extern int zonecfg_delete_ds(zone_dochandle_t, struct zone_dstab *);
398 extern int zonecfg_modify_ds(zone_dochandle_t, struct zone_dstab *,
399 struct zone_dstab *);
400 extern int zonecfg_lookup_ds(zone_dochandle_t, struct zone_dstab *);
401
402 /*
403 * cpu-set configuration.
404 */
405 extern int zonecfg_add_pset(zone_dochandle_t, struct zone_psettab *);
406 extern int zonecfg_delete_pset(zone_dochandle_t);
407 extern int zonecfg_modify_pset(zone_dochandle_t, struct zone_psettab *);
408 extern int zonecfg_lookup_pset(zone_dochandle_t, struct zone_psettab *);
409
410 /*
411 * mem-cap configuration.
412 */
413 extern int zonecfg_delete_mcap(zone_dochandle_t);
414 extern int zonecfg_modify_mcap(zone_dochandle_t, struct zone_mcaptab *);
415 extern int zonecfg_lookup_mcap(zone_dochandle_t, struct zone_mcaptab *);
416
417 /*
418 * Temporary pool support functions.
419 */
420 extern int zonecfg_destroy_tmp_pool(char *, char *, int);
421 extern int zonecfg_bind_tmp_pool(zone_dochandle_t, zoneid_t, char *, int);
422 extern int zonecfg_bind_pool(zone_dochandle_t, zoneid_t, char *, int);
423 extern boolean_t zonecfg_warn_poold(zone_dochandle_t);
424
425 /*
426 * Miscellaneous utility functions.
427 */
428 extern int zonecfg_enable_rcapd(char *, int);
429
430 /*
431 * attach/detach support.
432 */
433 extern int zonecfg_get_attach_handle(const char *, const char *,
434 const char *, boolean_t, zone_dochandle_t);
435 extern int zonecfg_attach_manifest(int, zone_dochandle_t,
436 zone_dochandle_t);
437 extern int zonecfg_detach_save(zone_dochandle_t, uint_t);
438 extern boolean_t zonecfg_detached(const char *);
439 extern void zonecfg_rm_detached(zone_dochandle_t, boolean_t forced);
440 extern int zonecfg_dev_manifest(zone_dochandle_t);
441 extern int zonecfg_devperms_apply(zone_dochandle_t, const char *,
442 uid_t, gid_t, mode_t, const char *);
443 extern void zonecfg_set_swinv(zone_dochandle_t);
444 extern int zonecfg_add_pkg(zone_dochandle_t, char *, char *);
445 extern int zonecfg_add_patch(zone_dochandle_t, char *, void **);
446 extern int zonecfg_add_patch_obs(char *, void *);
447
448 /*
449 * External zone verification support.
450 */
451 extern int zonecfg_verify_save(zone_dochandle_t, char *);
452
453 /*
454 * '*ent' iterator routines.
455 */
456 extern int zonecfg_setfsent(zone_dochandle_t);
457 extern int zonecfg_getfsent(zone_dochandle_t, struct zone_fstab *);
458 extern int zonecfg_endfsent(zone_dochandle_t);
459 extern int zonecfg_setipdent(zone_dochandle_t);
460 extern int zonecfg_getipdent(zone_dochandle_t, struct zone_fstab *);
461 extern int zonecfg_endipdent(zone_dochandle_t);
462 extern int zonecfg_setnwifent(zone_dochandle_t);
463 extern int zonecfg_getnwifent(zone_dochandle_t, struct zone_nwiftab *);
464 extern int zonecfg_endnwifent(zone_dochandle_t);
465 extern int zonecfg_setdevent(zone_dochandle_t);
466 extern int zonecfg_getdevent(zone_dochandle_t, struct zone_devtab *);
467 extern int zonecfg_enddevent(zone_dochandle_t);
468 extern int zonecfg_setattrent(zone_dochandle_t);
469 extern int zonecfg_getattrent(zone_dochandle_t, struct zone_attrtab *);
470 extern int zonecfg_endattrent(zone_dochandle_t);
471 extern int zonecfg_setrctlent(zone_dochandle_t);
472 extern int zonecfg_getrctlent(zone_dochandle_t, struct zone_rctltab *);
473 extern int zonecfg_endrctlent(zone_dochandle_t);
474 extern int zonecfg_setdsent(zone_dochandle_t);
475 extern int zonecfg_getdsent(zone_dochandle_t, struct zone_dstab *);
476 extern int zonecfg_enddsent(zone_dochandle_t);
477 extern int zonecfg_getpsetent(zone_dochandle_t, struct zone_psettab *);
478 extern int zonecfg_getmcapent(zone_dochandle_t, struct zone_mcaptab *);
479 extern int zonecfg_getpkgdata(zone_dochandle_t, uu_avl_pool_t *,
480 uu_avl_t *);
481 extern int zonecfg_setdevperment(zone_dochandle_t);
482 extern int zonecfg_getdevperment(zone_dochandle_t,
483 struct zone_devpermtab *);
484 extern int zonecfg_enddevperment(zone_dochandle_t);
485
486 /*
487 * Privilege-related functions.
488 */
489 extern int zonecfg_default_privset(priv_set_t *, const char *);
490 extern int zonecfg_get_privset(zone_dochandle_t, priv_set_t *,
491 char **);
492 extern int zonecfg_get_limitpriv(zone_dochandle_t, char **);
493 extern int zonecfg_set_limitpriv(zone_dochandle_t, char *);
494
495 /*
496 * Higher-level routines.
497 */
498 extern int zone_get_brand(char *, char *, size_t);
499 extern int zone_get_rootpath(char *, char *, size_t);
500 extern int zone_get_devroot(char *, char *, size_t);
501 extern int zone_get_zonepath(char *, char *, size_t);
502 extern int zone_get_state(char *, zone_state_t *);
503 extern int zone_set_state(char *, zone_state_t);
504 extern char *zone_state_str(zone_state_t);
505 extern int zonecfg_get_name_by_uuid(const uuid_t, char *, size_t);
506 extern int zonecfg_get_uuid(const char *, uuid_t);
507
508 /*
509 * Iterator for configured zones.
510 */
511 extern FILE *setzoneent(void);
512 extern char *getzoneent(FILE *);
513 extern struct zoneent *getzoneent_private(FILE *);
514 extern void endzoneent(FILE *);
515
516 /*
517 * File-system-related convenience functions.
518 */
519 extern boolean_t zonecfg_valid_fs_type(const char *);
520
521 /*
522 * Network-related convenience functions.
523 */
524 extern boolean_t zonecfg_same_net_address(char *, char *);
525 extern int zonecfg_valid_net_address(char *, struct lifreq *);
526 extern boolean_t zonecfg_ifname_exists(sa_family_t, char *);
527
528 /*
529 * Rctl-related common functions.
530 */
531 extern boolean_t zonecfg_is_rctl(const char *);
532 extern boolean_t zonecfg_valid_rctlname(const char *);
533 extern boolean_t zonecfg_valid_rctlblk(const rctlblk_t *);
534 extern boolean_t zonecfg_valid_rctl(const char *, const rctlblk_t *);
535 extern int zonecfg_construct_rctlblk(const struct zone_rctlvaltab *,
536 rctlblk_t *);
537
538 /*
539 * Live Upgrade support functions. Shared between ON and install gate.
540 */
541 extern FILE *zonecfg_open_scratch(const char *, boolean_t);
542 extern int zonecfg_lock_scratch(FILE *);
543 extern void zonecfg_close_scratch(FILE *);
544 extern int zonecfg_get_scratch(FILE *, char *, size_t, char *, size_t, char *,
545 size_t);
546 extern int zonecfg_find_scratch(FILE *, const char *, const char *, char *,
547 size_t);
548 extern int zonecfg_reverse_scratch(FILE *, const char *, char *, size_t,
549 char *, size_t);
550 extern int zonecfg_add_scratch(FILE *, const char *, const char *,
551 const char *);
552 extern int zonecfg_delete_scratch(FILE *, const char *);
553 extern boolean_t zonecfg_is_scratch(const char *);
554
555 /*
556 * zoneadmd support functions. Shared between zoneadm and brand hook code.
557 */
558 extern void zonecfg_init_lock_file(const char *, char **);
559 extern void zonecfg_release_lock_file(const char *, int);
560 extern int zonecfg_grab_lock_file(const char *, int *);
561 extern boolean_t zonecfg_lock_file_held(int *);
562 extern int zonecfg_ping_zoneadmd(const char *);
563 extern int zonecfg_call_zoneadmd(const char *, zone_cmd_arg_t *, char *,
564 boolean_t);
565
566 #ifdef __cplusplus
567 }
568 #endif
569
570 #endif /* _LIBZONECFG_H */