162306a36Sopenharmony_ci/*
262306a36Sopenharmony_ci * JFFS2 -- Journalling Flash File System, Version 2.
362306a36Sopenharmony_ci *
462306a36Sopenharmony_ci * Copyright © 2006  NEC Corporation
562306a36Sopenharmony_ci *
662306a36Sopenharmony_ci * Created by KaiGai Kohei <kaigai@ak.jp.nec.com>
762306a36Sopenharmony_ci *
862306a36Sopenharmony_ci * For licensing information, see the file 'LICENCE' in this directory.
962306a36Sopenharmony_ci *
1062306a36Sopenharmony_ci */
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_cistruct jffs2_acl_entry {
1362306a36Sopenharmony_ci	jint16_t	e_tag;
1462306a36Sopenharmony_ci	jint16_t	e_perm;
1562306a36Sopenharmony_ci	jint32_t	e_id;
1662306a36Sopenharmony_ci};
1762306a36Sopenharmony_ci
1862306a36Sopenharmony_cistruct jffs2_acl_entry_short {
1962306a36Sopenharmony_ci	jint16_t	e_tag;
2062306a36Sopenharmony_ci	jint16_t	e_perm;
2162306a36Sopenharmony_ci};
2262306a36Sopenharmony_ci
2362306a36Sopenharmony_cistruct jffs2_acl_header {
2462306a36Sopenharmony_ci	jint32_t	a_version;
2562306a36Sopenharmony_ci	struct jffs2_acl_entry	a_entries[];
2662306a36Sopenharmony_ci};
2762306a36Sopenharmony_ci
2862306a36Sopenharmony_ci#ifdef CONFIG_JFFS2_FS_POSIX_ACL
2962306a36Sopenharmony_ci
3062306a36Sopenharmony_cistruct posix_acl *jffs2_get_acl(struct inode *inode, int type, bool rcu);
3162306a36Sopenharmony_ciint jffs2_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
3262306a36Sopenharmony_ci		  struct posix_acl *acl, int type);
3362306a36Sopenharmony_ciextern int jffs2_init_acl_pre(struct inode *, struct inode *, umode_t *);
3462306a36Sopenharmony_ciextern int jffs2_init_acl_post(struct inode *);
3562306a36Sopenharmony_ci
3662306a36Sopenharmony_ci#else
3762306a36Sopenharmony_ci
3862306a36Sopenharmony_ci#define jffs2_get_acl				(NULL)
3962306a36Sopenharmony_ci#define jffs2_set_acl				(NULL)
4062306a36Sopenharmony_ci#define jffs2_init_acl_pre(dir_i,inode,mode)	(0)
4162306a36Sopenharmony_ci#define jffs2_init_acl_post(inode)		(0)
4262306a36Sopenharmony_ci
4362306a36Sopenharmony_ci#endif	/* CONFIG_JFFS2_FS_POSIX_ACL */
44