1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Display helpers for generic filesystem items
4 *
5 * Author: Chuck Lever <chuck.lever@oracle.com>
6 *
7 * Copyright (c) 2020, Oracle and/or its affiliates.
8 */
9
10 #include <linux/fs.h>
11
12 #define show_fs_dirent_type(x) \
13 __print_symbolic(x, \
14 { DT_UNKNOWN, "UNKNOWN" }, \
15 { DT_FIFO, "FIFO" }, \
16 { DT_CHR, "CHR" }, \
17 { DT_DIR, "DIR" }, \
18 { DT_BLK, "BLK" }, \
19 { DT_REG, "REG" }, \
20 { DT_LNK, "LNK" }, \
21 { DT_SOCK, "SOCK" }, \
22 { DT_WHT, "WHT" })
23
24 #define show_fs_fcntl_open_flags(x) \
25 __print_flags(x, "|", \
26 { O_WRONLY, "O_WRONLY" }, \
27 { O_RDWR, "O_RDWR" }, \
28 { O_CREAT, "O_CREAT" }, \
29 { O_EXCL, "O_EXCL" }, \
30 { O_NOCTTY, "O_NOCTTY" }, \
31 { O_TRUNC, "O_TRUNC" }, \
32 { O_APPEND, "O_APPEND" }, \
33 { O_NONBLOCK, "O_NONBLOCK" }, \
34 { O_DSYNC, "O_DSYNC" }, \
35 { O_DIRECT, "O_DIRECT" }, \
36 { O_LARGEFILE, "O_LARGEFILE" }, \
37 { O_DIRECTORY, "O_DIRECTORY" }, \
38 { O_NOFOLLOW, "O_NOFOLLOW" }, \
39 { O_NOATIME, "O_NOATIME" }, \
40 { O_CLOEXEC, "O_CLOEXEC" })
41
42 #define __fmode_flag(x) { (__force unsigned long)FMODE_##x, #x }
43 #define show_fs_fmode_flags(x) \
44 __print_flags(x, "|", \
45 __fmode_flag(READ), \
46 __fmode_flag(WRITE), \
47 __fmode_flag(EXEC))
48
49 #ifdef CONFIG_64BIT
50 #define show_fs_fcntl_cmd(x) \
51 __print_symbolic(x, \
52 { F_DUPFD, "DUPFD" }, \
53 { F_GETFD, "GETFD" }, \
54 { F_SETFD, "SETFD" }, \
55 { F_GETFL, "GETFL" }, \
56 { F_SETFL, "SETFL" }, \
57 { F_GETLK, "GETLK" }, \
58 { F_SETLK, "SETLK" }, \
59 { F_SETLKW, "SETLKW" }, \
60 { F_SETOWN, "SETOWN" }, \
61 { F_GETOWN, "GETOWN" }, \
62 { F_SETSIG, "SETSIG" }, \
63 { F_GETSIG, "GETSIG" }, \
64 { F_SETOWN_EX, "SETOWN_EX" }, \
65 { F_GETOWN_EX, "GETOWN_EX" }, \
66 { F_GETOWNER_UIDS, "GETOWNER_UIDS" }, \
67 { F_OFD_GETLK, "OFD_GETLK" }, \
68 { F_OFD_SETLK, "OFD_SETLK" }, \
69 { F_OFD_SETLKW, "OFD_SETLKW" })
70 #else /* CONFIG_64BIT */
71 #define show_fs_fcntl_cmd(x) \
72 __print_symbolic(x, \
73 { F_DUPFD, "DUPFD" }, \
74 { F_GETFD, "GETFD" }, \
75 { F_SETFD, "SETFD" }, \
76 { F_GETFL, "GETFL" }, \
77 { F_SETFL, "SETFL" }, \
78 { F_GETLK, "GETLK" }, \
79 { F_SETLK, "SETLK" }, \
80 { F_SETLKW, "SETLKW" }, \
81 { F_SETOWN, "SETOWN" }, \
82 { F_GETOWN, "GETOWN" }, \
83 { F_SETSIG, "SETSIG" }, \
84 { F_GETSIG, "GETSIG" }, \
85 { F_GETLK64, "GETLK64" }, \
86 { F_SETLK64, "SETLK64" }, \
87 { F_SETLKW64, "SETLKW64" }, \
88 { F_SETOWN_EX, "SETOWN_EX" }, \
89 { F_GETOWN_EX, "GETOWN_EX" }, \
90 { F_GETOWNER_UIDS, "GETOWNER_UIDS" }, \
91 { F_OFD_GETLK, "OFD_GETLK" }, \
92 { F_OFD_SETLK, "OFD_SETLK" }, \
93 { F_OFD_SETLKW, "OFD_SETLKW" })
94 #endif /* CONFIG_64BIT */
95
96 #define show_fs_fcntl_lock_type(x) \
97 __print_symbolic(x, \
98 { F_RDLCK, "RDLCK" }, \
99 { F_WRLCK, "WRLCK" }, \
100 { F_UNLCK, "UNLCK" })
101
102 #define show_fs_lookup_flags(flags) \
103 __print_flags(flags, "|", \
104 { LOOKUP_FOLLOW, "FOLLOW" }, \
105 { LOOKUP_DIRECTORY, "DIRECTORY" }, \
106 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
107 { LOOKUP_EMPTY, "EMPTY" }, \
108 { LOOKUP_DOWN, "DOWN" }, \
109 { LOOKUP_MOUNTPOINT, "MOUNTPOINT" }, \
110 { LOOKUP_REVAL, "REVAL" }, \
111 { LOOKUP_RCU, "RCU" }, \
112 { LOOKUP_OPEN, "OPEN" }, \
113 { LOOKUP_CREATE, "CREATE" }, \
114 { LOOKUP_EXCL, "EXCL" }, \
115 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \
116 { LOOKUP_PARENT, "PARENT" }, \
117 { LOOKUP_NO_SYMLINKS, "NO_SYMLINKS" }, \
118 { LOOKUP_NO_MAGICLINKS, "NO_MAGICLINKS" }, \
119 { LOOKUP_NO_XDEV, "NO_XDEV" }, \
120 { LOOKUP_BENEATH, "BENEATH" }, \
121 { LOOKUP_IN_ROOT, "IN_ROOT" }, \
122 { LOOKUP_CACHED, "CACHED" })
123
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