47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
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#ifndef _LINUX_UNALIGNED_PACKED_STRUCT_H
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#define _LINUX_UNALIGNED_PACKED_STRUCT_H
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#include <linux/kernel.h>
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struct __una_u16 { u16 x __attribute__((packed)); };
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struct __una_u32 { u32 x __attribute__((packed)); };
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struct __una_u64 { u64 x __attribute__((packed)); };
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static inline u16 __get_unaligned_cpu16(const void *p)
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{
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const struct __una_u16 *ptr = (const struct __una_u16 *)p;
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return ptr->x;
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}
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static inline u32 __get_unaligned_cpu32(const void *p)
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{
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const struct __una_u32 *ptr = (const struct __una_u32 *)p;
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return ptr->x;
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}
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static inline u64 __get_unaligned_cpu64(const void *p)
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{
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const struct __una_u64 *ptr = (const struct __una_u64 *)p;
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return ptr->x;
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}
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static inline void __put_unaligned_cpu16(u16 val, void *p)
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{
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struct __una_u16 *ptr = (struct __una_u16 *)p;
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ptr->x = val;
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}
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static inline void __put_unaligned_cpu32(u32 val, void *p)
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{
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struct __una_u32 *ptr = (struct __una_u32 *)p;
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ptr->x = val;
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}
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static inline void __put_unaligned_cpu64(u64 val, void *p)
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{
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struct __una_u64 *ptr = (struct __una_u64 *)p;
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ptr->x = val;
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}
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#endif /* _LINUX_UNALIGNED_PACKED_STRUCT_H */
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