1/*-
 2 * SPDX-License-Identifier: BSD-2-Clause
 3 *
 4 * Copyright (c) 2000-2001 Boris Popov
 5 * All rights reserved.
 6 *
 7 * Redistribution and use in source and binary forms, with or without
 8 * modification, are permitted provided that the following conditions
 9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28#ifndef _SMBFS_SMBFS_H_
29#define _SMBFS_SMBFS_H_
30
31#define SMBFS_VERMAJ	1
32#define SMBFS_VERMIN	1012
33#define SMBFS_VERSION	(SMBFS_VERMAJ*100000 + SMBFS_VERMIN)
34#define	SMBFS_VFSNAME	"smbfs"
35
36/* Values for flags */
37#define SMBFS_MOUNT_SOFT	0x0001
38#define SMBFS_MOUNT_INTR	0x0002
39#define SMBFS_MOUNT_STRONG	0x0004
40#define	SMBFS_MOUNT_HAVE_NLS	0x0008
41#define	SMBFS_MOUNT_NO_LONG	0x0010
42
43#define	SMBFS_MAXPATHCOMP	256	/* maximum number of path components */
44
45/* Layout of the mount control block for an smb file system. */
46struct smbfs_args {
47	int		version;
48	int		dev;
49	u_int		flags;
50	char		mount_point[MAXPATHLEN];
51	u_char		root_path[512+1];
52	uid_t		uid;
53	gid_t 		gid;
54	mode_t 		file_mode;
55	mode_t 		dir_mode;
56	int		caseopt;
57};
58
59#ifdef _KERNEL
60
61#include <sys/_sx.h>
62
63struct smbnode;
64struct smb_share;
65struct u_cred;
66struct vop_ioctl_args;
67struct buf;
68
69struct smbmount {
70	/* struct smbfs_args	sm_args; */
71	uid_t			sm_uid;
72	gid_t 			sm_gid;
73	mode_t 			sm_file_mode;
74	mode_t 			sm_dir_mode;
75	struct mount * 		sm_mp;
76	struct smbnode *	sm_root;
77	struct smb_dev *	sm_dev;
78	struct ucred *		sm_owner;
79	uint64_t		sm_flags;
80	long			sm_nextino;
81	struct smb_share * 	sm_share;
82	struct smbnode *	sm_npstack[SMBFS_MAXPATHCOMP];
83	int			sm_caseopt;
84	int			sm_didrele;
85};
86
87#define VFSTOSMBFS(mp)		((struct smbmount *)((mp)->mnt_data))
88#define SMBFSTOVFS(smp)		((struct mount *)((smp)->sm_mp))
89#define VTOVFS(vp)		((vp)->v_mount)
90#define	VTOSMBFS(vp)		(VFSTOSMBFS(VTOVFS(vp)))
91
92int smbfs_ioctl(struct vop_ioctl_args *ap);
93int smbfs_doio(struct vnode *vp, struct buf *bp, struct ucred *cr, struct thread *td);
94int smbfs_vinvalbuf(struct vnode *vp, struct thread *td);
95#endif	/* KERNEL */
96
97#endif /* _SMBFS_SMBFS_H_ */