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 (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
25 */
26
27 #ifndef _ZONEADMD_H
28 #define _ZONEADMD_H
29
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33
34 #include <libdladm.h>
35
36 /*
37 * Multi-threaded programs should avoid MT-unsafe library calls (i.e., any-
38 * thing which could try to acquire a user-level lock unprotected by an atfork
39 * handler) between fork(2) and exec(2). See the pthread_atfork(3THR) man
40 * page for details. In particular, we want to avoid calls to zerror() in
41 * such situations, as it calls setlocale(3c) which is susceptible to such
42 * problems. So instead we have the child use one of the special exit codes
43 * below when needed, and the parent look out for such possibilities and call
44 * zerror() there.
118
119 extern int eventstream_init();
120 extern void eventstream_write(zone_evt_t evt);
121
122 /*
123 * Zone mount styles. Boot is the standard mount we do when booting the zone,
124 * scratch is the standard scratch zone mount for upgrade and update is a
125 * variation on the scratch zone where we don't lofs mount the zone's /etc
126 * and /var back into the scratch zone so that we can then do an
127 * 'update on attach' within the scratch zone.
128 */
129 typedef enum {
130 Z_MNT_BOOT = 0,
131 Z_MNT_SCRATCH,
132 Z_MNT_UPDATE
133 } zone_mnt_t;
134
135 /*
136 * Virtual platform interfaces.
137 */
138 extern zoneid_t vplat_create(zlog_t *, zone_mnt_t);
139 extern int vplat_bringup(zlog_t *, zone_mnt_t, zoneid_t);
140 extern int vplat_teardown(zlog_t *, boolean_t, boolean_t);
141 extern int vplat_get_iptype(zlog_t *, zone_iptype_t *);
142
143 /*
144 * Filesystem mounting interfaces.
145 */
146 extern int valid_mount_path(zlog_t *, const char *, const char *,
147 const char *, const char *);
148 extern int make_one_dir(zlog_t *, const char *, const char *,
149 mode_t, uid_t, gid_t);
150 extern void resolve_lofs(zlog_t *zlogp, char *path, size_t pathlen);
151
152 /*
153 * Console subsystem routines.
154 */
155 extern int init_console(zlog_t *);
156 extern void serve_console(zlog_t *);
157
158 /*
|
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 (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
25 * Copyright (c) 2011, Joyent Inc. All rights reserved.
26 */
27
28 #ifndef _ZONEADMD_H
29 #define _ZONEADMD_H
30
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34
35 #include <libdladm.h>
36
37 /*
38 * Multi-threaded programs should avoid MT-unsafe library calls (i.e., any-
39 * thing which could try to acquire a user-level lock unprotected by an atfork
40 * handler) between fork(2) and exec(2). See the pthread_atfork(3THR) man
41 * page for details. In particular, we want to avoid calls to zerror() in
42 * such situations, as it calls setlocale(3c) which is susceptible to such
43 * problems. So instead we have the child use one of the special exit codes
44 * below when needed, and the parent look out for such possibilities and call
45 * zerror() there.
119
120 extern int eventstream_init();
121 extern void eventstream_write(zone_evt_t evt);
122
123 /*
124 * Zone mount styles. Boot is the standard mount we do when booting the zone,
125 * scratch is the standard scratch zone mount for upgrade and update is a
126 * variation on the scratch zone where we don't lofs mount the zone's /etc
127 * and /var back into the scratch zone so that we can then do an
128 * 'update on attach' within the scratch zone.
129 */
130 typedef enum {
131 Z_MNT_BOOT = 0,
132 Z_MNT_SCRATCH,
133 Z_MNT_UPDATE
134 } zone_mnt_t;
135
136 /*
137 * Virtual platform interfaces.
138 */
139 extern zoneid_t vplat_create(zlog_t *, zone_mnt_t, zoneid_t);
140 extern int vplat_bringup(zlog_t *, zone_mnt_t, zoneid_t);
141 extern int vplat_teardown(zlog_t *, boolean_t, boolean_t);
142 extern int vplat_get_iptype(zlog_t *, zone_iptype_t *);
143
144 /*
145 * Filesystem mounting interfaces.
146 */
147 extern int valid_mount_path(zlog_t *, const char *, const char *,
148 const char *, const char *);
149 extern int make_one_dir(zlog_t *, const char *, const char *,
150 mode_t, uid_t, gid_t);
151 extern void resolve_lofs(zlog_t *zlogp, char *path, size_t pathlen);
152
153 /*
154 * Console subsystem routines.
155 */
156 extern int init_console(zlog_t *);
157 extern void serve_console(zlog_t *);
158
159 /*
|