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15637ed4 RG |
1 | /* |
2 | * Copyright (c) 1989 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
600f7f07 | 33 | * from: @(#)vfs_conf.c 7.3 (Berkeley) 6/28/90 |
fde1aeb2 | 34 | * $Id: vfs_conf.c,v 1.3 1993/12/12 12:23:21 davidg Exp $ |
15637ed4 RG |
35 | */ |
36 | ||
37 | #include "param.h" | |
fde1aeb2 | 38 | #include "systm.h" |
15637ed4 RG |
39 | #include "mount.h" |
40 | ||
41 | /* | |
42 | * This specifies the filesystem used to mount the root. | |
43 | * This specification should be done by /etc/config. | |
44 | */ | |
45 | extern int ufs_mountroot(); | |
46 | int (*mountroot)() = ufs_mountroot; | |
47 | ||
48 | /* | |
49 | * These define the root filesystem and device. | |
50 | */ | |
51 | struct mount *rootfs; | |
52 | struct vnode *rootdir; | |
53 | ||
54 | /* | |
55 | * Set up the filesystem operations for vnodes. | |
56 | * The types are defined in mount.h. | |
57 | */ | |
58 | extern struct vfsops ufs_vfsops; | |
59 | ||
60 | #ifdef NFS | |
61 | extern struct vfsops nfs_vfsops; | |
62 | #endif | |
63 | ||
64 | #ifdef MFS | |
65 | extern struct vfsops mfs_vfsops; | |
66 | #endif | |
67 | ||
68 | #ifdef PCFS | |
69 | extern struct vfsops pcfs_vfsops; | |
70 | #endif | |
71 | ||
72 | #ifdef ISOFS | |
73 | extern struct vfsops isofs_vfsops; | |
74 | #endif | |
75 | ||
317350b1 | 76 | extern struct vfsops procfs_vfsops; |
317350b1 | 77 | |
15637ed4 RG |
78 | struct vfsops *vfssw[] = { |
79 | (struct vfsops *)0, /* 0 = MOUNT_NONE */ | |
80 | &ufs_vfsops, /* 1 = MOUNT_UFS */ | |
81 | #ifdef NFS | |
82 | &nfs_vfsops, /* 2 = MOUNT_NFS */ | |
83 | #else | |
84 | (struct vfsops *)0, | |
85 | #endif | |
86 | #ifdef MFS | |
87 | &mfs_vfsops, /* 3 = MOUNT_MFS */ | |
88 | #else | |
89 | (struct vfsops *)0, | |
90 | #endif | |
91 | #ifdef PCFS | |
92 | &pcfs_vfsops, /* 4 = MOUNT_MSDOS */ | |
93 | #else | |
94 | (struct vfsops *)0, | |
95 | #endif | |
96 | #ifdef ISOFS | |
97 | &isofs_vfsops, /* 5 = MOUNT_ISOFS */ | |
98 | #else | |
99 | (struct vfsops *)0, | |
100 | #endif | |
317350b1 | 101 | &procfs_vfsops, /* 6 = MOUNT_PROCFS */ |
15637ed4 | 102 | }; |