| /* |
| * Common NFSv4 ACL handling definitions. |
| * |
| * Copyright (c) 2002 The Regents of the University of Michigan. |
| * All rights reserved. |
| * |
| * Marius Aamodt Eriksen <marius@umich.edu> |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the University nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef LINUX_NFS4_ACL_H |
| #define LINUX_NFS4_ACL_H |
| |
| #include <linux/posix_acl.h> |
| |
| /* Maximum ACL we'll accept from client; chosen (somewhat arbitrarily) to |
| * fit in a page: */ |
| #define NFS4_ACL_MAX 170 |
| |
| struct nfs4_acl *nfs4_acl_new(int); |
| int nfs4_acl_get_whotype(char *, u32); |
| int nfs4_acl_write_who(int who, char *p); |
| int nfs4_acl_permission(struct nfs4_acl *acl, uid_t owner, gid_t group, |
| uid_t who, u32 mask); |
| |
| #define NFS4_ACL_TYPE_DEFAULT 0x01 |
| #define NFS4_ACL_DIR 0x02 |
| #define NFS4_ACL_OWNER 0x04 |
| |
| struct nfs4_acl *nfs4_acl_posix_to_nfsv4(struct posix_acl *, |
| struct posix_acl *, unsigned int flags); |
| int nfs4_acl_nfsv4_to_posix(struct nfs4_acl *, struct posix_acl **, |
| struct posix_acl **, unsigned int flags); |
| |
| #endif /* LINUX_NFS4_ACL_H */ |