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2b5a9a37 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
fb373975 AB |
2 | #ifndef __ASM_GENERIC_COMPAT_H |
3 | #define __ASM_GENERIC_COMPAT_H | |
2b5a9a37 | 4 | |
84a0c977 GR |
5 | #ifndef COMPAT_USER_HZ |
6 | #define COMPAT_USER_HZ 100 | |
7 | #endif | |
8 | ||
9 | #ifndef COMPAT_RLIM_INFINITY | |
10 | #define COMPAT_RLIM_INFINITY 0xffffffff | |
11 | #endif | |
12 | ||
13 | #ifndef COMPAT_OFF_T_MAX | |
14 | #define COMPAT_OFF_T_MAX 0x7fffffff | |
15 | #endif | |
16 | ||
43d5de2b | 17 | #ifndef compat_arg_u64 |
40ff2143 | 18 | #ifndef CONFIG_CPU_BIG_ENDIAN |
59c10c52 GR |
19 | #define compat_arg_u64(name) u32 name##_lo, u32 name##_hi |
20 | #define compat_arg_u64_dual(name) u32, name##_lo, u32, name##_hi | |
43d5de2b RM |
21 | #else |
22 | #define compat_arg_u64(name) u32 name##_hi, u32 name##_lo | |
23 | #define compat_arg_u64_dual(name) u32, name##_hi, u32, name##_lo | |
24 | #endif | |
59c10c52 GR |
25 | #define compat_arg_u64_glue(name) (((u64)name##_lo & 0xffffffffUL) | \ |
26 | ((u64)name##_hi << 32)) | |
43d5de2b | 27 | #endif /* compat_arg_u64 */ |
59c10c52 | 28 | |
fb373975 AB |
29 | /* These types are common across all compat ABIs */ |
30 | typedef u32 compat_size_t; | |
31 | typedef s32 compat_ssize_t; | |
32 | typedef s32 compat_clock_t; | |
33 | typedef s32 compat_pid_t; | |
34 | typedef u32 compat_ino_t; | |
35 | typedef s32 compat_off_t; | |
36 | typedef s64 compat_loff_t; | |
37 | typedef s32 compat_daddr_t; | |
38 | typedef s32 compat_timer_t; | |
39 | typedef s32 compat_key_t; | |
40 | typedef s16 compat_short_t; | |
41 | typedef s32 compat_int_t; | |
42 | typedef s32 compat_long_t; | |
43 | typedef u16 compat_ushort_t; | |
44 | typedef u32 compat_uint_t; | |
45 | typedef u32 compat_ulong_t; | |
46 | typedef u32 compat_uptr_t; | |
1a33b18b | 47 | typedef u32 compat_caddr_t; |
fb373975 | 48 | typedef u32 compat_aio_context_t; |
1a33b18b AB |
49 | typedef u32 compat_old_sigset_t; |
50 | ||
84a0c977 GR |
51 | #ifndef __compat_uid_t |
52 | typedef u32 __compat_uid_t; | |
53 | typedef u32 __compat_gid_t; | |
54 | #endif | |
55 | ||
1a33b18b AB |
56 | #ifndef __compat_uid32_t |
57 | typedef u32 __compat_uid32_t; | |
58 | typedef u32 __compat_gid32_t; | |
59 | #endif | |
60 | ||
61 | #ifndef compat_mode_t | |
62 | typedef u32 compat_mode_t; | |
63 | #endif | |
fb373975 | 64 | |
cc7886d2 CH |
65 | #ifdef CONFIG_COMPAT_FOR_U64_ALIGNMENT |
66 | typedef s64 __attribute__((aligned(4))) compat_s64; | |
67 | typedef u64 __attribute__((aligned(4))) compat_u64; | |
68 | #else | |
69 | typedef s64 compat_s64; | |
70 | typedef u64 compat_u64; | |
71 | #endif | |
72 | ||
1a33b18b AB |
73 | #ifndef _COMPAT_NSIG |
74 | typedef u32 compat_sigset_word; | |
75 | #define _COMPAT_NSIG _NSIG | |
76 | #define _COMPAT_NSIG_BPW 32 | |
77 | #endif | |
78 | ||
84a0c977 GR |
79 | #ifndef compat_dev_t |
80 | typedef u32 compat_dev_t; | |
81 | #endif | |
82 | ||
83 | #ifndef compat_ipc_pid_t | |
84 | typedef s32 compat_ipc_pid_t; | |
85 | #endif | |
86 | ||
87 | #ifndef compat_fsid_t | |
88 | typedef __kernel_fsid_t compat_fsid_t; | |
89 | #endif | |
90 | ||
91 | #ifndef compat_statfs | |
92 | struct compat_statfs { | |
93 | compat_int_t f_type; | |
94 | compat_int_t f_bsize; | |
95 | compat_int_t f_blocks; | |
96 | compat_int_t f_bfree; | |
97 | compat_int_t f_bavail; | |
98 | compat_int_t f_files; | |
99 | compat_int_t f_ffree; | |
100 | compat_fsid_t f_fsid; | |
101 | compat_int_t f_namelen; | |
102 | compat_int_t f_frsize; | |
103 | compat_int_t f_flags; | |
104 | compat_int_t f_spare[4]; | |
105 | }; | |
106 | #endif | |
107 | ||
108 | #ifndef compat_ipc64_perm | |
109 | struct compat_ipc64_perm { | |
110 | compat_key_t key; | |
111 | __compat_uid32_t uid; | |
112 | __compat_gid32_t gid; | |
113 | __compat_uid32_t cuid; | |
114 | __compat_gid32_t cgid; | |
115 | compat_mode_t mode; | |
116 | unsigned char __pad1[4 - sizeof(compat_mode_t)]; | |
117 | compat_ushort_t seq; | |
118 | compat_ushort_t __pad2; | |
119 | compat_ulong_t unused1; | |
120 | compat_ulong_t unused2; | |
121 | }; | |
122 | ||
123 | struct compat_semid64_ds { | |
124 | struct compat_ipc64_perm sem_perm; | |
125 | compat_ulong_t sem_otime; | |
126 | compat_ulong_t sem_otime_high; | |
127 | compat_ulong_t sem_ctime; | |
128 | compat_ulong_t sem_ctime_high; | |
129 | compat_ulong_t sem_nsems; | |
130 | compat_ulong_t __unused3; | |
131 | compat_ulong_t __unused4; | |
132 | }; | |
133 | ||
134 | struct compat_msqid64_ds { | |
135 | struct compat_ipc64_perm msg_perm; | |
136 | compat_ulong_t msg_stime; | |
137 | compat_ulong_t msg_stime_high; | |
138 | compat_ulong_t msg_rtime; | |
139 | compat_ulong_t msg_rtime_high; | |
140 | compat_ulong_t msg_ctime; | |
141 | compat_ulong_t msg_ctime_high; | |
142 | compat_ulong_t msg_cbytes; | |
143 | compat_ulong_t msg_qnum; | |
144 | compat_ulong_t msg_qbytes; | |
145 | compat_pid_t msg_lspid; | |
146 | compat_pid_t msg_lrpid; | |
147 | compat_ulong_t __unused4; | |
148 | compat_ulong_t __unused5; | |
149 | }; | |
150 | ||
151 | struct compat_shmid64_ds { | |
152 | struct compat_ipc64_perm shm_perm; | |
153 | compat_size_t shm_segsz; | |
154 | compat_ulong_t shm_atime; | |
155 | compat_ulong_t shm_atime_high; | |
156 | compat_ulong_t shm_dtime; | |
157 | compat_ulong_t shm_dtime_high; | |
158 | compat_ulong_t shm_ctime; | |
159 | compat_ulong_t shm_ctime_high; | |
160 | compat_pid_t shm_cpid; | |
161 | compat_pid_t shm_lpid; | |
162 | compat_ulong_t shm_nattch; | |
163 | compat_ulong_t __unused4; | |
164 | compat_ulong_t __unused5; | |
165 | }; | |
166 | #endif | |
167 | ||
fb373975 | 168 | #endif |