root/include/uapi/linux/magic.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __LINUX_MAGIC_H__
   3 #define __LINUX_MAGIC_H__
   4 
   5 #define ADFS_SUPER_MAGIC        0xadf5
   6 #define AFFS_SUPER_MAGIC        0xadff
   7 #define AFS_SUPER_MAGIC                0x5346414F
   8 #define AUTOFS_SUPER_MAGIC      0x0187
   9 #define CODA_SUPER_MAGIC        0x73757245
  10 #define CRAMFS_MAGIC            0x28cd3d45      /* some random number */
  11 #define CRAMFS_MAGIC_WEND       0x453dcd28      /* magic number with the wrong endianess */
  12 #define DEBUGFS_MAGIC          0x64626720
  13 #define SECURITYFS_MAGIC        0x73636673
  14 #define SELINUX_MAGIC           0xf97cff8c
  15 #define SMACK_MAGIC             0x43415d53      /* "SMAC" */
  16 #define RAMFS_MAGIC             0x858458f6      /* some random number */
  17 #define TMPFS_MAGIC             0x01021994
  18 #define HUGETLBFS_MAGIC         0x958458f6      /* some random number */
  19 #define SQUASHFS_MAGIC          0x73717368
  20 #define ECRYPTFS_SUPER_MAGIC    0xf15f
  21 #define EFS_SUPER_MAGIC         0x414A53
  22 #define EROFS_SUPER_MAGIC_V1    0xE0F5E1E2
  23 #define EXT2_SUPER_MAGIC        0xEF53
  24 #define EXT3_SUPER_MAGIC        0xEF53
  25 #define XENFS_SUPER_MAGIC       0xabba1974
  26 #define EXT4_SUPER_MAGIC        0xEF53
  27 #define BTRFS_SUPER_MAGIC       0x9123683E
  28 #define NILFS_SUPER_MAGIC       0x3434
  29 #define F2FS_SUPER_MAGIC        0xF2F52010
  30 #define HPFS_SUPER_MAGIC        0xf995e849
  31 #define ISOFS_SUPER_MAGIC       0x9660
  32 #define JFFS2_SUPER_MAGIC       0x72b6
  33 #define XFS_SUPER_MAGIC         0x58465342      /* "XFSB" */
  34 #define PSTOREFS_MAGIC          0x6165676C
  35 #define EFIVARFS_MAGIC          0xde5e81e4
  36 #define HOSTFS_SUPER_MAGIC      0x00c0ffee
  37 #define OVERLAYFS_SUPER_MAGIC   0x794c7630
  38 
  39 #define MINIX_SUPER_MAGIC       0x137F          /* minix v1 fs, 14 char names */
  40 #define MINIX_SUPER_MAGIC2      0x138F          /* minix v1 fs, 30 char names */
  41 #define MINIX2_SUPER_MAGIC      0x2468          /* minix v2 fs, 14 char names */
  42 #define MINIX2_SUPER_MAGIC2     0x2478          /* minix v2 fs, 30 char names */
  43 #define MINIX3_SUPER_MAGIC      0x4d5a          /* minix v3 fs, 60 char names */
  44 
  45 #define MSDOS_SUPER_MAGIC       0x4d44          /* MD */
  46 #define NCP_SUPER_MAGIC         0x564c          /* Guess, what 0x564c is :-) */
  47 #define NFS_SUPER_MAGIC         0x6969
  48 #define OCFS2_SUPER_MAGIC       0x7461636f
  49 #define OPENPROM_SUPER_MAGIC    0x9fa1
  50 #define QNX4_SUPER_MAGIC        0x002f          /* qnx4 fs detection */
  51 #define QNX6_SUPER_MAGIC        0x68191122      /* qnx6 fs detection */
  52 #define AFS_FS_MAGIC            0x6B414653
  53 
  54 #define REISERFS_SUPER_MAGIC    0x52654973      /* used by gcc */
  55                                         /* used by file system utilities that
  56                                            look at the superblock, etc.  */
  57 #define REISERFS_SUPER_MAGIC_STRING     "ReIsErFs"
  58 #define REISER2FS_SUPER_MAGIC_STRING    "ReIsEr2Fs"
  59 #define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
  60 
  61 #define SMB_SUPER_MAGIC         0x517B
  62 #define CGROUP_SUPER_MAGIC      0x27e0eb
  63 #define CGROUP2_SUPER_MAGIC     0x63677270
  64 
  65 #define RDTGROUP_SUPER_MAGIC    0x7655821
  66 
  67 #define STACK_END_MAGIC         0x57AC6E9D
  68 
  69 #define TRACEFS_MAGIC          0x74726163
  70 
  71 #define V9FS_MAGIC              0x01021997
  72 
  73 #define BDEVFS_MAGIC            0x62646576
  74 #define DAXFS_MAGIC             0x64646178
  75 #define BINFMTFS_MAGIC          0x42494e4d
  76 #define DEVPTS_SUPER_MAGIC      0x1cd1
  77 #define BINDERFS_SUPER_MAGIC    0x6c6f6f70
  78 #define FUTEXFS_SUPER_MAGIC     0xBAD1DEA
  79 #define PIPEFS_MAGIC            0x50495045
  80 #define PROC_SUPER_MAGIC        0x9fa0
  81 #define SOCKFS_MAGIC            0x534F434B
  82 #define SYSFS_MAGIC             0x62656572
  83 #define USBDEVICE_SUPER_MAGIC   0x9fa2
  84 #define MTD_INODE_FS_MAGIC      0x11307854
  85 #define ANON_INODE_FS_MAGIC     0x09041934
  86 #define BTRFS_TEST_MAGIC        0x73727279
  87 #define NSFS_MAGIC              0x6e736673
  88 #define BPF_FS_MAGIC            0xcafe4a11
  89 #define AAFS_MAGIC              0x5a3c69f0
  90 
  91 /* Since UDF 2.01 is ISO 13346 based... */
  92 #define UDF_SUPER_MAGIC         0x15013346
  93 #define BALLOON_KVM_MAGIC       0x13661366
  94 #define ZSMALLOC_MAGIC          0x58295829
  95 #define DMA_BUF_MAGIC           0x444d4142      /* "DMAB" */
  96 #define Z3FOLD_MAGIC            0x33
  97 
  98 #endif /* __LINUX_MAGIC_H__ */