2 * Copyright (c) 2013 The FreeBSD Foundation
5 * This software was developed by Edward Tomasz Napierala under sponsorship
6 * from the FreeBSD Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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
32 #ifndef AUTOFS_IOCTL_H
33 #define AUTOFS_IOCTL_H
35 #define AUTOFS_PATH "/dev/autofs"
37 struct autofs_daemon_request {
44 * The "from" field, containing map name. For example,
45 * when accessing '/net/192.168.1.3/tank/vm/', that would
48 char adr_from[MAXPATHLEN];
51 * Full path to the node being looked up; for requests that result
52 * in actual mount it is the full mount path.
54 char adr_path[MAXPATHLEN];
57 * Prefix, which is basically the mountpoint from auto_master(5).
58 * In example above that would be "/net"; for direct maps it is "/".
60 char adr_prefix[MAXPATHLEN];
63 * Map key, also used as command argument for dynamic maps; in example
64 * above that would be '192.168.1.3'.
66 char adr_key[MAXPATHLEN];
69 * Mount options from auto_master(5).
71 char adr_options[MAXPATHLEN];
75 * Compatibility with 10.1-RELEASE automountd(8).
77 struct autofs_daemon_done_101 {
79 * Identifier, copied from adr_id.
84 * Error number, possibly returned to userland.
89 struct autofs_daemon_done {
91 * Identifier, copied from adr_id.
96 * Set to 1 if the map may contain wildcard entries;
97 * otherwise autofs will do negative caching.
102 * Error number, possibly returned to userland.
107 * Reserved for future use.
112 #define AUTOFSREQUEST _IOR('I', 0x01, struct autofs_daemon_request)
113 #define AUTOFSDONE101 _IOW('I', 0x02, struct autofs_daemon_done_101)
114 #define AUTOFSDONE _IOW('I', 0x03, struct autofs_daemon_done)
116 #endif /* !AUTOFS_IOCTL_H */