1 /*
2 *
3 * Coda: an Experimental Distributed File System
4 * Release 3.1
5 *
6 * Copyright (c) 1987-1998 Carnegie Mellon University
7 * All Rights Reserved
8 *
9 * Permission to use, copy, modify and distribute this software and its
10 * documentation is hereby granted, provided that both the copyright
11 * notice and this permission notice appear in all copies of the
12 * software, derivative works or modified versions, and any portions
13 * thereof, and that both notices appear in supporting documentation, and
14 * that credit is given to Carnegie Mellon University in all documents
15 * and publicity pertaining to direct or indirect use of this code or its
16 * derivatives.
17 *
18 * CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS KNOWN TO HAVE BUGS,
19 * SOME OF WHICH MAY HAVE SERIOUS CONSEQUENCES. CARNEGIE MELLON ALLOWS
20 * FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION. CARNEGIE MELLON
21 * DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER
22 * RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE OR OF
23 * ANY DERIVATIVE WORK.
24 *
25 * Carnegie Mellon encourages users of this software to return any
26 * improvements or extensions that they make, and to grant Carnegie
27 * Mellon the rights to redistribute these changes without encumbrance.
28 *
29 * @(#) src/sys/cfs/coda_vfsops.h,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $
30 * $FreeBSD$
31 *
32 */
33
34 /*
35 * cfid structure:
36 * This overlays the fid structure (see vfs.h)
37 * Only used below and will probably go away.
38 */
39
40 struct cfid {
41 u_short cfid_len;
42 u_short padding;
43 ViceFid cfid_fid;
44 };
45
46 struct mount;
47
48 int coda_vfsopstats_init(void);
49 int coda_mount(struct mount *, char *, caddr_t, struct nameidata *,
50 struct proc *);
51 int coda_start(struct mount *, int, struct proc *);
52 int coda_unmount(struct mount *, int, struct proc *);
53 int coda_root(struct mount *, struct vnode **);
54 int coda_quotactl(struct mount *, int, uid_t, caddr_t, struct proc *);
55 int coda_nb_statfs(struct mount *, struct statfs *, struct proc *);
56 int coda_sync(struct mount *, int, struct ucred *, struct proc *);
57 int coda_vget(struct mount *, ino_t, struct vnode **);
58 int coda_fhtovp(struct mount *, struct fid *, struct mbuf *, struct vnode **,
59 int *, struct ucred **);
60 int coda_vptofh(struct vnode *, struct fid *);
61 int coda_init(struct vfsconf *vfsp);
62
63 int getNewVnode(struct vnode **vpp);
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