diff options
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index ef267adce19a..0a3b72d1d458 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -911,6 +911,7 @@ struct ext4_inode_info { /* on-disk additional length */ __u16 i_extra_isize; + char i_crypt_policy_flags; /* Indicate the inline data space. */ u16 i_inline_off; @@ -1066,12 +1067,6 @@ extern void ext4_set_bits(void *bm, int cur, int len); /* Metadata checksum algorithm codes */ #define EXT4_CRC32C_CHKSUM 1 -/* Encryption algorithms */ -#define EXT4_ENCRYPTION_MODE_INVALID 0 -#define EXT4_ENCRYPTION_MODE_AES_256_XTS 1 -#define EXT4_ENCRYPTION_MODE_AES_256_GCM 2 -#define EXT4_ENCRYPTION_MODE_AES_256_CBC 3 - /* * Structure of the super block */ @@ -2093,9 +2088,11 @@ u32 ext4_fname_crypto_round_up(u32 size, u32 blksize); int ext4_fname_crypto_alloc_buffer(struct ext4_fname_crypto_ctx *ctx, u32 ilen, struct ext4_str *crypto_str); int _ext4_fname_disk_to_usr(struct ext4_fname_crypto_ctx *ctx, + struct dx_hash_info *hinfo, const struct ext4_str *iname, struct ext4_str *oname); int ext4_fname_disk_to_usr(struct ext4_fname_crypto_ctx *ctx, + struct dx_hash_info *hinfo, const struct ext4_dir_entry_2 *de, struct ext4_str *oname); int ext4_fname_usr_to_disk(struct ext4_fname_crypto_ctx *ctx, @@ -2104,11 +2101,12 @@ int ext4_fname_usr_to_disk(struct ext4_fname_crypto_ctx *ctx, int ext4_fname_usr_to_hash(struct ext4_fname_crypto_ctx *ctx, const struct qstr *iname, struct dx_hash_info *hinfo); -int ext4_fname_disk_to_hash(struct ext4_fname_crypto_ctx *ctx, - const struct ext4_dir_entry_2 *de, - struct dx_hash_info *hinfo); int ext4_fname_crypto_namelen_on_disk(struct ext4_fname_crypto_ctx *ctx, u32 namelen); +int ext4_fname_match(struct ext4_fname_crypto_ctx *ctx, struct ext4_str *cstr, + int len, const char * const name, + struct ext4_dir_entry_2 *de); + #ifdef CONFIG_EXT4_FS_ENCRYPTION void ext4_put_fname_crypto_ctx(struct ext4_fname_crypto_ctx **ctx); @@ -2849,6 +2847,7 @@ extern int ext4_mpage_readpages(struct address_space *mapping, unsigned nr_pages); /* symlink.c */ +extern const struct inode_operations ext4_encrypted_symlink_inode_operations; extern const struct inode_operations ext4_symlink_inode_operations; extern const struct inode_operations ext4_fast_symlink_inode_operations; @@ -2891,7 +2890,6 @@ extern int ext4_map_blocks(handle_t *handle, struct inode *inode, struct ext4_map_blocks *map, int flags); extern int ext4_ext_calc_metadata_amount(struct inode *inode, ext4_lblk_t lblocks); -extern int ext4_extent_tree_init(handle_t *, struct inode *); extern int ext4_ext_calc_credits_for_single_extent(struct inode *inode, int num, struct ext4_ext_path *path); |