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