1 #ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H
2 #define _LINUX_UNALIGNED_BE_BYTESHIFT_H
4 #include <linux/kernel.h>
6 static inline u16
__get_unaligned_be16(const u8
*p
)
8 return p
[0] << 8 | p
[1];
11 static inline u32
__get_unaligned_be32(const u8
*p
)
13 return p
[0] << 24 | p
[1] << 16 | p
[2] << 8 | p
[3];
16 static inline u64
__get_unaligned_be64(const u8
*p
)
18 return (u64
)__get_unaligned_be32(p
) << 32 |
19 __get_unaligned_be32(p
+ 4);
22 static inline void __put_unaligned_be16(u16 val
, u8
*p
)
28 static inline void __put_unaligned_be32(u32 val
, u8
*p
)
30 __put_unaligned_be16(val
>> 16, p
);
31 __put_unaligned_be16(val
, p
+ 2);
34 static inline void __put_unaligned_be64(u64 val
, u8
*p
)
36 __put_unaligned_be32(val
>> 32, p
);
37 __put_unaligned_be32(val
, p
+ 4);
40 static inline u16
get_unaligned_be16(const void *p
)
42 return __get_unaligned_be16((const u8
*)p
);
45 static inline u32
get_unaligned_be32(const void *p
)
47 return __get_unaligned_be32((const u8
*)p
);
50 static inline u64
get_unaligned_be64(const void *p
)
52 return __get_unaligned_be64((const u8
*)p
);
55 static inline void put_unaligned_be16(u16 val
, void *p
)
57 __put_unaligned_be16(val
, p
);
60 static inline void put_unaligned_be32(u32 val
, void *p
)
62 __put_unaligned_be32(val
, p
);
65 static inline void put_unaligned_be64(u64 val
, void *p
)
67 __put_unaligned_be64(val
, p
);
70 #endif /* _LINUX_UNALIGNED_BE_BYTESHIFT_H */