| 1 | #ifndef _LINUX_UNALIGNED_PACKED_STRUCT_H |
|---|---|
| 2 | #define _LINUX_UNALIGNED_PACKED_STRUCT_H |
| 3 | |
| 4 | #include <linux/types.h> |
| 5 | |
| 6 | struct __una_u16 { u16 x; } __packed; |
| 7 | struct __una_u32 { u32 x; } __packed; |
| 8 | struct __una_u64 { u64 x; } __packed; |
| 9 | |
| 10 | static inline u16 __get_unaligned_cpu16(const void *p) |
| 11 | { |
| 12 | const struct __una_u16 *ptr = (const struct __una_u16 *)p; |
| 13 | return ptr->x; |
| 14 | } |
| 15 | |
| 16 | static inline u32 __get_unaligned_cpu32(const void *p) |
| 17 | { |
| 18 | const struct __una_u32 *ptr = (const struct __una_u32 *)p; |
| 19 | return ptr->x; |
| 20 | } |
| 21 | |
| 22 | static inline u64 __get_unaligned_cpu64(const void *p) |
| 23 | { |
| 24 | const struct __una_u64 *ptr = (const struct __una_u64 *)p; |
| 25 | return ptr->x; |
| 26 | } |
| 27 | |
| 28 | static inline void __put_unaligned_cpu16(u16 val, void *p) |
| 29 | { |
| 30 | struct __una_u16 *ptr = (struct __una_u16 *)p; |
| 31 | ptr->x = val; |
| 32 | } |
| 33 | |
| 34 | static inline void __put_unaligned_cpu32(u32 val, void *p) |
| 35 | { |
| 36 | struct __una_u32 *ptr = (struct __una_u32 *)p; |
| 37 | ptr->x = val; |
| 38 | } |
| 39 | |
| 40 | static inline void __put_unaligned_cpu64(u64 val, void *p) |
| 41 | { |
| 42 | struct __una_u64 *ptr = (struct __una_u64 *)p; |
| 43 | ptr->x = val; |
| 44 | } |
| 45 | |
| 46 | #endif /* _LINUX_UNALIGNED_PACKED_STRUCT_H */ |
| 47 |