/* SPDX-License-Identifier: GPL-2.0 */
/*
* File : linux / nfsacl . h
*
* ( C ) 2003 Andreas Gruenbacher < agruen @ suse . de >
*/
#ifndef __LINUX_NFSACL_H
#define __LINUX_NFSACL_H
#include <linux/posix_acl.h>
#include <linux/sunrpc/xdr.h>
#include <uapi/linux/nfsacl.h>
/* Maximum number of ACL entries over NFS */
#define NFS_ACL_MAX_ENTRIES 1024
#define NFSACL_MAXWORDS (2 *(2 +3 *NFS_ACL_MAX_ENTRIES))
#define NFSACL_MAXPAGES ((2 *(8 +12 *NFS_ACL_MAX_ENTRIES) + PAGE_SIZE-1 ) \
>> PAGE_SHIFT)
#define NFS_ACL_MAX_ENTRIES_INLINE (5 )
#define NFS_ACL_INLINE_BUFSIZE ((2 *(2 +3 *NFS_ACL_MAX_ENTRIES_INLINE)) << 2 )
static inline unsigned int
nfsacl_size(struct posix_acl *acl_access, struct posix_acl *acl_default)
{
unsigned int w = 16 ;
w += max(acl_access ? (int )acl_access->a_count : 3 , 4 ) * 12 ;
if (acl_default)
w += max((int )acl_default->a_count, 4 ) * 12 ;
return w;
}
extern int
nfsacl_encode(struct xdr_buf *buf, unsigned int base, struct inode *inode,
struct posix_acl *acl, int encode_entries, int typeflag);
extern int
nfsacl_decode(struct xdr_buf *buf, unsigned int base, unsigned int *aclcnt,
struct posix_acl **pacl);
extern bool
nfs_stream_decode_acl(struct xdr_stream *xdr, unsigned int *aclcnt,
struct posix_acl **pacl);
extern bool
nfs_stream_encode_acl(struct xdr_stream *xdr, struct inode *inode,
struct posix_acl *acl, int encode_entries, int typeflag);
#endif /* __LINUX_NFSACL_H */
Messung V0.5 in Prozent C=99 H=97 G=97
¤ Dauer der Verarbeitung: 0.24 Sekunden
(vorverarbeitet am 2026-09-28)
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