xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/ext4.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)
1*8d67ca89SAndroid Build Coastguard Worker /*
2*8d67ca89SAndroid Build Coastguard Worker  * This file is auto-generated. Modifications will be lost.
3*8d67ca89SAndroid Build Coastguard Worker  *
4*8d67ca89SAndroid Build Coastguard Worker  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5*8d67ca89SAndroid Build Coastguard Worker  * for more information.
6*8d67ca89SAndroid Build Coastguard Worker  */
7*8d67ca89SAndroid Build Coastguard Worker #ifndef _UAPI_LINUX_EXT4_H
8*8d67ca89SAndroid Build Coastguard Worker #define _UAPI_LINUX_EXT4_H
9*8d67ca89SAndroid Build Coastguard Worker #include <linux/fiemap.h>
10*8d67ca89SAndroid Build Coastguard Worker #include <linux/fs.h>
11*8d67ca89SAndroid Build Coastguard Worker #include <linux/ioctl.h>
12*8d67ca89SAndroid Build Coastguard Worker #include <linux/types.h>
13*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_GETVERSION _IOR('f', 3, long)
14*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_SETVERSION _IOW('f', 4, long)
15*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_GETVERSION_OLD FS_IOC_GETVERSION
16*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_SETVERSION_OLD FS_IOC_SETVERSION
17*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_GETRSVSZ _IOR('f', 5, long)
18*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_SETRSVSZ _IOW('f', 6, long)
19*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_GROUP_EXTEND _IOW('f', 7, unsigned long)
20*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_GROUP_ADD _IOW('f', 8, struct ext4_new_group_input)
21*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_MIGRATE _IO('f', 9)
22*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_ALLOC_DA_BLKS _IO('f', 12)
23*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_MOVE_EXT _IOWR('f', 15, struct move_extent)
24*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_RESIZE_FS _IOW('f', 16, __u64)
25*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_SWAP_BOOT _IO('f', 17)
26*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_PRECACHE_EXTENTS _IO('f', 18)
27*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_CLEAR_ES_CACHE _IO('f', 40)
28*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_GETSTATE _IOW('f', 41, __u32)
29*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_GET_ES_CACHE _IOWR('f', 42, struct fiemap)
30*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_CHECKPOINT _IOW('f', 43, __u32)
31*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_GETFSUUID _IOR('f', 44, struct fsuuid)
32*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_SETFSUUID _IOW('f', 44, struct fsuuid)
33*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_SHUTDOWN _IOR('X', 125, __u32)
34*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC32_GETVERSION _IOR('f', 3, int)
35*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC32_SETVERSION _IOW('f', 4, int)
36*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC32_GETRSVSZ _IOR('f', 5, int)
37*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC32_SETRSVSZ _IOW('f', 6, int)
38*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC32_GROUP_EXTEND _IOW('f', 7, unsigned int)
39*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC32_GROUP_ADD _IOW('f', 8, struct compat_ext4_new_group_input)
40*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC32_GETVERSION_OLD FS_IOC32_GETVERSION
41*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC32_SETVERSION_OLD FS_IOC32_SETVERSION
42*8d67ca89SAndroid Build Coastguard Worker #define EXT4_STATE_FLAG_EXT_PRECACHED 0x00000001
43*8d67ca89SAndroid Build Coastguard Worker #define EXT4_STATE_FLAG_NEW 0x00000002
44*8d67ca89SAndroid Build Coastguard Worker #define EXT4_STATE_FLAG_NEWENTRY 0x00000004
45*8d67ca89SAndroid Build Coastguard Worker #define EXT4_STATE_FLAG_DA_ALLOC_CLOSE 0x00000008
46*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_CHECKPOINT_FLAG_DISCARD 0x1
47*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT 0x2
48*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_CHECKPOINT_FLAG_DRY_RUN 0x4
49*8d67ca89SAndroid Build Coastguard Worker #define EXT4_IOC_CHECKPOINT_FLAG_VALID (EXT4_IOC_CHECKPOINT_FLAG_DISCARD | EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT | EXT4_IOC_CHECKPOINT_FLAG_DRY_RUN)
50*8d67ca89SAndroid Build Coastguard Worker struct fsuuid {
51*8d67ca89SAndroid Build Coastguard Worker   __u32 fsu_len;
52*8d67ca89SAndroid Build Coastguard Worker   __u32 fsu_flags;
53*8d67ca89SAndroid Build Coastguard Worker   __u8 fsu_uuid[];
54*8d67ca89SAndroid Build Coastguard Worker };
55*8d67ca89SAndroid Build Coastguard Worker struct move_extent {
56*8d67ca89SAndroid Build Coastguard Worker   __u32 reserved;
57*8d67ca89SAndroid Build Coastguard Worker   __u32 donor_fd;
58*8d67ca89SAndroid Build Coastguard Worker   __u64 orig_start;
59*8d67ca89SAndroid Build Coastguard Worker   __u64 donor_start;
60*8d67ca89SAndroid Build Coastguard Worker   __u64 len;
61*8d67ca89SAndroid Build Coastguard Worker   __u64 moved_len;
62*8d67ca89SAndroid Build Coastguard Worker };
63*8d67ca89SAndroid Build Coastguard Worker #define EXT4_GOING_FLAGS_DEFAULT 0x0
64*8d67ca89SAndroid Build Coastguard Worker #define EXT4_GOING_FLAGS_LOGFLUSH 0x1
65*8d67ca89SAndroid Build Coastguard Worker #define EXT4_GOING_FLAGS_NOLOGFLUSH 0x2
66*8d67ca89SAndroid Build Coastguard Worker struct ext4_new_group_input {
67*8d67ca89SAndroid Build Coastguard Worker   __u32 group;
68*8d67ca89SAndroid Build Coastguard Worker   __u64 block_bitmap;
69*8d67ca89SAndroid Build Coastguard Worker   __u64 inode_bitmap;
70*8d67ca89SAndroid Build Coastguard Worker   __u64 inode_table;
71*8d67ca89SAndroid Build Coastguard Worker   __u32 blocks_count;
72*8d67ca89SAndroid Build Coastguard Worker   __u16 reserved_blocks;
73*8d67ca89SAndroid Build Coastguard Worker   __u16 unused;
74*8d67ca89SAndroid Build Coastguard Worker };
75*8d67ca89SAndroid Build Coastguard Worker #define EXT4_FIEMAP_EXTENT_HOLE 0x08000000
76*8d67ca89SAndroid Build Coastguard Worker #endif
77