1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2010 Edward Tomasz Napierala <trasz@FreeBSD.org>
5 * Copyright (c) 2004-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30#ifndef _G_MOUNTVER_H_
31#define _G_MOUNTVER_H_
32
33#define G_MOUNTVER_CLASS_NAME "MOUNTVER"
34#define G_MOUNTVER_VERSION 4
35#define G_MOUNTVER_SUFFIX ".mountver"
36
37#ifdef _KERNEL
38
39#define G_MOUNTVER_DEBUG(lvl, ...) \
40 _GEOM_DEBUG("GEOM_MOUNTVER", g_mountver_debug, (lvl), NULL, __VA_ARGS__)
41#define G_MOUNTVER_LOGREQ(bp, ...) \
42 _GEOM_DEBUG("GEOM_MOUNTVER", g_mountver_debug, 2, (bp), __VA_ARGS__)
43
44struct g_mountver_softc {
45 TAILQ_HEAD(, bio) sc_queue;
46 struct mtx sc_mtx;
47 char *sc_provider_name;
48 char sc_ident[DISK_IDENT_SIZE];
49 int sc_orphaned;
50 int sc_shutting_down;
51 int sc_access_r;
52 int sc_access_w;
53 int sc_access_e;
54};
55#endif /* _KERNEL */
56
57#endif /* _G_MOUNTVER_H_ */