Initial import from FreeBSD RELENG_4:
[dragonfly.git] / sys / vfs / smbfs / smbfs.h
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1/*
2 * Copyright (c) 2000-2001, Boris Popov
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 Boris Popov.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $FreeBSD: src/sys/fs/smbfs/smbfs.h,v 1.2.2.2 2003/01/17 08:20:26 tjr Exp $
33 */
34#ifndef _SMBFS_SMBFS_H_
35#define _SMBFS_SMBFS_H_
36
37#define VT_SMBFS 24
38
39#define SMBFS_VERMAJ 1
40#define SMBFS_VERMIN 1012
41#define SMBFS_VERSION (SMBFS_VERMAJ*100000 + SMBFS_VERMIN)
42#define SMBFS_VFSNAME "smbfs"
43
44/* Values for flags */
45#define SMBFS_MOUNT_SOFT 0x0001
46#define SMBFS_MOUNT_INTR 0x0002
47#define SMBFS_MOUNT_STRONG 0x0004
48#define SMBFS_MOUNT_HAVE_NLS 0x0008
49#define SMBFS_MOUNT_NO_LONG 0x0010
50
51#define SMBFS_MAXPATHCOMP 256 /* maximum number of path components */
52
53
54/* Layout of the mount control block for a netware file system. */
55struct smbfs_args {
56 int version;
57 int dev;
58 u_int flags;
59 char mount_point[MAXPATHLEN];
60 u_char root_path[512+1];
61 uid_t uid;
62 gid_t gid;
63 mode_t file_mode;
64 mode_t dir_mode;
65 int caseopt;
66};
67
68#ifdef _KERNEL
69
70#ifdef MALLOC_DECLARE
71MALLOC_DECLARE(M_SMBFSMNT);
72#endif
73
74struct smbnode;
75struct smb_share;
76struct u_cred;
77struct vop_ioctl_args;
78struct buf;
79
80struct smbmount {
81 struct smbfs_args sm_args;
82 struct mount * sm_mp;
83 struct smbnode * sm_root;
84 struct ucred * sm_owner;
85 int sm_flags;
86 long sm_nextino;
87 struct smb_share * sm_share;
88/* struct simplelock sm_npslock;*/
89 struct smbnode * sm_npstack[SMBFS_MAXPATHCOMP];
90 int sm_caseopt;
91 struct lock sm_hashlock;
92 LIST_HEAD(smbnode_hashhead, smbnode) *sm_hash;
93 u_long sm_hashlen;
94 int sm_didrele;
95};
96
97#define VFSTOSMBFS(mp) ((struct smbmount *)((mp)->mnt_data))
98#define SMBFSTOVFS(smp) ((struct mount *)((smp)->sm_mp))
99#define VTOVFS(vp) ((vp)->v_mount)
100#define VTOSMBFS(vp) (VFSTOSMBFS(VTOVFS(vp)))
101
102int smbfs_ioctl(struct vop_ioctl_args *ap);
103int smbfs_doio(struct buf *bp, struct ucred *cr, struct proc *p);
104int smbfs_vinvalbuf(struct vnode *vp, int flags, struct ucred *cred,
105 struct proc *p, int intrflg);
106#endif /* KERNEL */
107
108#endif /* _SMBFS_SMBFS_H_ */