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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - include/linux/nfsacl.h
4 * (C) 2003 Andreas Gruenbacher <agruen@suse.de>
6 #ifndef __LINUX_NFSACL_H
7 #define __LINUX_NFSACL_H
9 #define NFS_ACL_PROGRAM 100227
11 #define ACLPROC2_GETACL 1
12 #define ACLPROC2_SETACL 2
13 #define ACLPROC2_GETATTR 3
14 #define ACLPROC2_ACCESS 4
16 #define ACLPROC3_GETACL 1
17 #define ACLPROC3_SETACL 2
20 /* Flags for the getacl/setacl mode */
21 #define NFS_ACL 0x0001
22 #define NFS_ACLCNT 0x0002
23 #define NFS_DFACL 0x0004
24 #define NFS_DFACLCNT 0x0008
26 /* Flag for Default ACL entries */
27 #define NFS_ACL_DEFAULT 0x1000
31 #include <linux/posix_acl.h>
33 /* Maximum number of ACL entries over NFS */
34 #define NFS_ACL_MAX_ENTRIES 1024
36 #define NFSACL_MAXWORDS (2*(2+3*NFS_ACL_MAX_ENTRIES))
37 #define NFSACL_MAXPAGES ((2*(8+12*NFS_ACL_MAX_ENTRIES) + PAGE_SIZE-1) \
40 static inline unsigned int
41 nfsacl_size(struct posix_acl
*acl_access
, struct posix_acl
*acl_default
)
44 w
+= max(acl_access
? (int)acl_access
->a_count
: 3, 4) * 12;
46 w
+= max((int)acl_default
->a_count
, 4) * 12;
51 nfsacl_encode(struct xdr_buf
*buf
, unsigned int base
, struct inode
*inode
,
52 struct posix_acl
*acl
, int encode_entries
, int typeflag
);
54 nfsacl_decode(struct xdr_buf
*buf
, unsigned int base
, unsigned int *aclcnt
,
55 struct posix_acl
**pacl
);
57 #endif /* __KERNEL__ */
58 #endif /* __LINUX_NFSACL_H */