packed_struct.h (1099B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _LINUX_UNALIGNED_PACKED_STRUCT_H 3#define _LINUX_UNALIGNED_PACKED_STRUCT_H 4 5#include <linux/kernel.h> 6 7struct __una_u16 { u16 x; } __packed; 8struct __una_u32 { u32 x; } __packed; 9struct __una_u64 { u64 x; } __packed; 10 11static inline u16 __get_unaligned_cpu16(const void *p) 12{ 13 const struct __una_u16 *ptr = (const struct __una_u16 *)p; 14 return ptr->x; 15} 16 17static inline u32 __get_unaligned_cpu32(const void *p) 18{ 19 const struct __una_u32 *ptr = (const struct __una_u32 *)p; 20 return ptr->x; 21} 22 23static inline u64 __get_unaligned_cpu64(const void *p) 24{ 25 const struct __una_u64 *ptr = (const struct __una_u64 *)p; 26 return ptr->x; 27} 28 29static inline void __put_unaligned_cpu16(u16 val, void *p) 30{ 31 struct __una_u16 *ptr = (struct __una_u16 *)p; 32 ptr->x = val; 33} 34 35static inline void __put_unaligned_cpu32(u32 val, void *p) 36{ 37 struct __una_u32 *ptr = (struct __una_u32 *)p; 38 ptr->x = val; 39} 40 41static inline void __put_unaligned_cpu64(u64 val, void *p) 42{ 43 struct __una_u64 *ptr = (struct __una_u64 *)p; 44 ptr->x = val; 45} 46 47#endif /* _LINUX_UNALIGNED_PACKED_STRUCT_H */