r6040: make printks consistent with DRV_NAME
[linux-2.6/linux-2.6-openrd.git] / include / linux / nfs4_acl.h
blobc9c05a78e9bb32438f866b9d99564cf87ff02287
1 /*
2 * include/linux/nfs4_acl.c
4 * Common NFSv4 ACL handling definitions.
6 * Copyright (c) 2002 The Regents of the University of Michigan.
7 * All rights reserved.
9 * Marius Aamodt Eriksen <marius@umich.edu>
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the University nor the names of its
21 * contributors may be used to endorse or promote products derived
22 * from this software without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
25 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
31 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
32 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
33 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
34 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 #ifndef LINUX_NFS4_ACL_H
38 #define LINUX_NFS4_ACL_H
40 #include <linux/posix_acl.h>
42 /* Maximum ACL we'll accept from client; chosen (somewhat arbitrarily) to
43 * fit in a page: */
44 #define NFS4_ACL_MAX 170
46 struct nfs4_acl *nfs4_acl_new(int);
47 int nfs4_acl_get_whotype(char *, u32);
48 int nfs4_acl_write_who(int who, char *p);
49 int nfs4_acl_permission(struct nfs4_acl *acl, uid_t owner, gid_t group,
50 uid_t who, u32 mask);
52 #define NFS4_ACL_TYPE_DEFAULT 0x01
53 #define NFS4_ACL_DIR 0x02
54 #define NFS4_ACL_OWNER 0x04
56 struct nfs4_acl *nfs4_acl_posix_to_nfsv4(struct posix_acl *,
57 struct posix_acl *, unsigned int flags);
58 int nfs4_acl_nfsv4_to_posix(struct nfs4_acl *, struct posix_acl **,
59 struct posix_acl **, unsigned int flags);
61 #endif /* LINUX_NFS4_ACL_H */