FreeBSD/Linux Kernel Cross Reference
sys/fs/nwfs/nwfs.h
1 /*
2 * Copyright (c) 1999, 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: releng/5.0/sys/fs/nwfs/nwfs.h 83366 2001-09-12 08:38:13Z julian $
33 */
34
35 #ifndef _NWFS_H_
36 #define _NWFS_H_
37
38 #include <netncp/ncp.h>
39 #include <fs/nwfs/nwfs_mount.h>
40
41 #define NR_OPEN 0
42 #define NW_NSB_DOS (1 << NW_NS_DOS)
43 #define NW_NSB_MAC (1 << NW_NS_MAC)
44 #define NW_NSB_NFS (1 << NW_NS_NFS)
45 #define NW_NSB_FTAM (1 << NW_NS_FTAM)
46 #define NW_NSB_OS2 (1 << NW_NS_OS2)
47
48 #define NWFSIOC_GETCONN _IOR('n',1,int)
49 #define NWFSIOC_GETEINFO _IOR('n',2,struct nw_entry_info)
50 #define NWFSIOC_GETNS _IOR('n',3,int)
51
52 #ifdef _KERNEL
53
54 #include <sys/vnode.h>
55 #include <sys/mount.h>
56
57 struct nwfsnode;
58
59 struct nwmount {
60 struct nwfs_args m;
61 struct mount *mp;
62 struct ncp_handle *connh;
63 int name_space;
64 struct nwnode *n_root;
65 u_int32_t n_volume;
66 ncpfid n_rootent;
67 int n_id;
68 };
69
70 #define VFSTONWFS(mntp) ((struct nwmount *)((mntp)->mnt_data))
71 #define NWFSTOVFS(mnp) ((struct mount *)((mnp)->mount))
72 #define VTOVFS(vp) ((vp)->v_mount)
73 #define VTONWFS(vp) (VFSTONWFS(VTOVFS(vp)))
74 #define NWFSTOCONN(nmp) ((nmp)->connh->nh_conn)
75
76 int ncp_conn_logged_in(struct nwmount *);
77 int nwfs_ioctl(struct vop_ioctl_args *ap);
78 int nwfs_doio(struct buf *bp, struct ucred *cr, struct thread *td);
79 int nwfs_vinvalbuf(struct vnode *vp, int flags, struct ucred *cred,
80 struct thread *td, int intrflg);
81 #endif /* _KERNEL */
82
83 #endif /* _NWFS_H_ */
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