1 /*
2 * Copyright (c) 1992, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software donated to Berkeley by
6 * Jan-Simon Pendry.
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 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * @(#)portal.h 8.4 (Berkeley) 1/21/94
37 *
38 * $FreeBSD: releng/5.0/sys/fs/portalfs/portal.h 55206 1999-12-29 05:07:58Z peter $
39 */
40
41 struct portal_args {
42 char *pa_config; /* Config file */
43 int pa_socket; /* Socket to server */
44 };
45
46 struct portal_cred {
47 int pcr_flag; /* File open mode */
48 uid_t pcr_uid; /* From ucred */
49 short pcr_ngroups; /* From ucred */
50 gid_t pcr_groups[NGROUPS]; /* From ucred */
51 };
52
53 #ifdef _KERNEL
54 struct portalmount {
55 struct vnode *pm_root; /* Root node */
56 struct file *pm_server; /* Held reference to server socket */
57 };
58
59 struct portalnode {
60 int pt_size; /* Length of Arg */
61 char *pt_arg; /* Arg to send to server */
62 int pt_fileid; /* cookie */
63 };
64
65 #define VFSTOPORTAL(mp) ((struct portalmount *)((mp)->mnt_data))
66 #define VTOPORTAL(vp) ((struct portalnode *)(vp)->v_data)
67
68 #define PORTAL_ROOTFILEID 2
69
70 extern vop_t **portal_vnodeop_p;
71 #endif /* _KERNEL */
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