fs/bcachefs/acl.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _BCACHEFS_ACL_H
   3 #define _BCACHEFS_ACL_H
   4
   5 struct bch_inode_unpacked;
   6 struct bch_hash_info;
   7 struct bch_inode_info;
   8 struct posix_acl;
   9
  10 #define BCH_ACL_VERSION 0x0001
  11
  12 typedef struct {
  13         __le16          e_tag;
  14         __le16          e_perm;
  15         __le32          e_id;
  16 } bch_acl_entry;
  17
  18 typedef struct {
  19         __le16          e_tag;
  20         __le16          e_perm;
  21 } bch_acl_entry_short;
  22
  23 typedef struct {
  24         __le32          a_version;
  25 } bch_acl_header;
  26
  27 void bch2_acl_to_text(struct printbuf *, const void *, size_t);
  28
  29 #ifdef CONFIG_BCACHEFS_POSIX_ACL
  30
  31 struct posix_acl *bch2_get_acl(struct inode *, int, bool);
  32
  33 int bch2_set_acl_trans(struct btree_trans *, subvol_inum,
  34                        struct bch_inode_unpacked *,
  35                        struct posix_acl *, int);
  36 int bch2_set_acl(struct mnt_idmap *, struct dentry *, struct posix_acl *, int);
  37 int bch2_acl_chmod(struct btree_trans *, subvol_inum,
  38                    struct bch_inode_unpacked *,
  39                    umode_t, struct posix_acl **);
  40
  41 #else
  42
  43 static inline int bch2_set_acl_trans(struct btree_trans *trans, subvol_inum inum,
  44                                      struct bch_inode_unpacked *inode_u,
  45                                      struct posix_acl *acl, int type)
  46 {
  47         return 0;
  48 }
  49
  50 static inline int bch2_acl_chmod(struct btree_trans *trans, subvol_inum inum,
  51                                  struct bch_inode_unpacked *inode,
  52                                  umode_t mode,
  53                                  struct posix_acl **new_acl)
  54 {
  55         return 0;
  56 }
  57
  58 #endif /* CONFIG_BCACHEFS_POSIX_ACL */
  59
  60 #endif /* _BCACHEFS_ACL_H */