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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29 #ifndef _NWFS_H_
30 #define _NWFS_H_
31
32 #include <netncp/ncp.h>
33 #include <fs/nwfs/nwfs_mount.h>
34
35 #define NR_OPEN 0
36 #define NW_NSB_DOS (1 << NW_NS_DOS)
37 #define NW_NSB_MAC (1 << NW_NS_MAC)
38 #define NW_NSB_NFS (1 << NW_NS_NFS)
39 #define NW_NSB_FTAM (1 << NW_NS_FTAM)
40 #define NW_NSB_OS2 (1 << NW_NS_OS2)
41
42 #define NWFSIOC_GETCONN _IOR('n',1,int)
43 #define NWFSIOC_GETEINFO _IOR('n',2,struct nw_entry_info)
44 #define NWFSIOC_GETNS _IOR('n',3,int)
45
46 #ifdef _KERNEL
47
48 #include <sys/vnode.h>
49 #include <sys/mount.h>
50
51 struct nwfsnode;
52
53 struct nwmount {
54 struct nwfs_args m;
55 struct mount *mp;
56 struct ncp_handle *connh;
57 int name_space;
58 struct nwnode *n_root;
59 u_int32_t n_volume;
60 ncpfid n_rootent;
61 int n_id;
62 };
63
64 #define VFSTONWFS(mntp) ((struct nwmount *)((mntp)->mnt_data))
65 #define NWFSTOVFS(mnp) ((struct mount *)((mnp)->mount))
66 #define VTOVFS(vp) ((vp)->v_mount)
67 #define VTONWFS(vp) (VFSTONWFS(VTOVFS(vp)))
68 #define NWFSTOCONN(nmp) ((nmp)->connh->nh_conn)
69
70 int ncp_conn_logged_in(struct nwmount *);
71 int nwfs_ioctl(struct vop_ioctl_args *ap);
72 int nwfs_doio(struct vnode *vp, struct buf *bp, struct ucred *cr, struct thread *td);
73 int nwfs_vinvalbuf(struct vnode *vp, struct thread *td);
74
75 extern struct vop_vector nwfs_vnodeops;
76
77 #endif /* _KERNEL */
78
79 #endif /* _NWFS_H_ */
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