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: head/sys/fs/smbfs/smbfs_node.h 178243 2008-04-16 11:33:32Z kib $
33 */
34#ifndef _FS_SMBFS_NODE_H_
35#define _FS_SMBFS_NODE_H_
36
37#define SMBFS_ROOT_INO 2 /* just like in UFS */
38
39/* Bits for smbnode.n_flag */
40#define NFLUSHINPROG 0x0001
41#define NFLUSHWANT 0x0002 /* they should gone ... */
42#define NMODIFIED 0x0004 /* bogus, until async IO implemented */
43/*efine NNEW 0x0008*//* smb/vnode has been allocated */
44#define NREFPARENT 0x0010 /* node holds parent from recycling */
45#define NFLUSHWIRE 0x1000 /* pending flush request */
46#define NOPEN 0x2000 /* file is open */
47#define NGONE 0x4000 /* file has been removed/renamed */
48
49struct smbfs_fctx;
50
51struct smbnode {
52 int n_flag;
53 struct vnode * n_parent;
54 struct vnode * n_vnode;
55 struct smbmount * n_mount;
56 time_t n_attrage; /* attributes cache time */
57/* time_t n_ctime;*/
58 struct timespec n_mtime; /* modify time */
59 struct timespec n_atime; /* last access time */
60 u_quad_t n_size;
61 long n_ino;
62 int n_dosattr;
63 u_int16_t n_fid; /* file handle */
64 int n_rwstate; /* granted access mode */
65 u_char n_nmlen;
66 u_char * n_name;
67 struct smbfs_fctx * n_dirseq; /* ff context */
68 long n_dirofs; /* last ff offset */
69 LIST_ENTRY(smbnode) n_hash;
70};
71
72#define VTOSMB(vp) ((struct smbnode *)(vp)->v_data)
73#define SMBTOV(np) ((struct vnode *)(np)->n_vnode)
74
75struct vop_getpages_args;
76struct vop_inactive_args;
77struct vop_putpages_args;
78struct vop_reclaim_args;
79struct ucred;
80struct uio;
81struct smbfattr;
82
83int smbfs_inactive(struct vop_inactive_args *);
84int smbfs_reclaim(struct vop_reclaim_args *);
85int smbfs_nget(struct mount *mp, struct vnode *dvp, const char *name, int nmlen,
86 struct smbfattr *fap, struct vnode **vpp);
87u_int32_t smbfs_hash(const u_char *name, int nmlen);
88
89int smbfs_getpages(struct vop_getpages_args *);
90int smbfs_putpages(struct vop_putpages_args *);
91int smbfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred);
92int smbfs_writevnode(struct vnode *vp, struct uio *uiop, struct ucred *cred, int ioflag);
93void smbfs_attr_cacheenter(struct vnode *vp, struct smbfattr *fap);
94int smbfs_attr_cachelookup(struct vnode *vp ,struct vattr *va);
95
96#define smbfs_attr_cacheremove(vp) VTOSMB(vp)->n_attrage = 0
97
98#endif /* _FS_SMBFS_NODE_H_ */
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: head/sys/fs/smbfs/smbfs_node.h 178243 2008-04-16 11:33:32Z kib $
33 */
34#ifndef _FS_SMBFS_NODE_H_
35#define _FS_SMBFS_NODE_H_
36
37#define SMBFS_ROOT_INO 2 /* just like in UFS */
38
39/* Bits for smbnode.n_flag */
40#define NFLUSHINPROG 0x0001
41#define NFLUSHWANT 0x0002 /* they should gone ... */
42#define NMODIFIED 0x0004 /* bogus, until async IO implemented */
43/*efine NNEW 0x0008*//* smb/vnode has been allocated */
44#define NREFPARENT 0x0010 /* node holds parent from recycling */
45#define NFLUSHWIRE 0x1000 /* pending flush request */
46#define NOPEN 0x2000 /* file is open */
47#define NGONE 0x4000 /* file has been removed/renamed */
48
49struct smbfs_fctx;
50
51struct smbnode {
52 int n_flag;
53 struct vnode * n_parent;
54 struct vnode * n_vnode;
55 struct smbmount * n_mount;
56 time_t n_attrage; /* attributes cache time */
57/* time_t n_ctime;*/
58 struct timespec n_mtime; /* modify time */
59 struct timespec n_atime; /* last access time */
60 u_quad_t n_size;
61 long n_ino;
62 int n_dosattr;
63 u_int16_t n_fid; /* file handle */
64 int n_rwstate; /* granted access mode */
65 u_char n_nmlen;
66 u_char * n_name;
67 struct smbfs_fctx * n_dirseq; /* ff context */
68 long n_dirofs; /* last ff offset */
69 LIST_ENTRY(smbnode) n_hash;
70};
71
72#define VTOSMB(vp) ((struct smbnode *)(vp)->v_data)
73#define SMBTOV(np) ((struct vnode *)(np)->n_vnode)
74
75struct vop_getpages_args;
76struct vop_inactive_args;
77struct vop_putpages_args;
78struct vop_reclaim_args;
79struct ucred;
80struct uio;
81struct smbfattr;
82
83int smbfs_inactive(struct vop_inactive_args *);
84int smbfs_reclaim(struct vop_reclaim_args *);
85int smbfs_nget(struct mount *mp, struct vnode *dvp, const char *name, int nmlen,
86 struct smbfattr *fap, struct vnode **vpp);
87u_int32_t smbfs_hash(const u_char *name, int nmlen);
88
89int smbfs_getpages(struct vop_getpages_args *);
90int smbfs_putpages(struct vop_putpages_args *);
91int smbfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred);
92int smbfs_writevnode(struct vnode *vp, struct uio *uiop, struct ucred *cred, int ioflag);
93void smbfs_attr_cacheenter(struct vnode *vp, struct smbfattr *fap);
94int smbfs_attr_cachelookup(struct vnode *vp ,struct vattr *va);
95
96#define smbfs_attr_cacheremove(vp) VTOSMB(vp)->n_attrage = 0
97
98#endif /* _FS_SMBFS_NODE_H_ */