root/include/linux/unaligned/access_ok.h

INCLUDED FROM

DEFINITIONS

1. get_unaligned_le16
2. get_unaligned_le32
3. get_unaligned_le64
4. get_unaligned_be16
5. get_unaligned_be32
6. get_unaligned_be64
7. put_unaligned_le16
8. put_unaligned_le32
9. put_unaligned_le64
10. put_unaligned_be16
11. put_unaligned_be32
12. put_unaligned_be64

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _LINUX_UNALIGNED_ACCESS_OK_H
   3 #define _LINUX_UNALIGNED_ACCESS_OK_H
   4 
   5 #include <linux/kernel.h>
   6 #include <asm/byteorder.h>
   7 
   8 static __always_inline u16 get_unaligned_le16(const void *p)
   9 {
  10         return le16_to_cpup((__le16 *)p);
  11 }
  12 
  13 static __always_inline u32 get_unaligned_le32(const void *p)
  14 {
  15         return le32_to_cpup((__le32 *)p);
  16 }
  17 
  18 static __always_inline u64 get_unaligned_le64(const void *p)
  19 {
  20         return le64_to_cpup((__le64 *)p);
  21 }
  22 
  23 static __always_inline u16 get_unaligned_be16(const void *p)
  24 {
  25         return be16_to_cpup((__be16 *)p);
  26 }
  27 
  28 static __always_inline u32 get_unaligned_be32(const void *p)
  29 {
  30         return be32_to_cpup((__be32 *)p);
  31 }
  32 
  33 static __always_inline u64 get_unaligned_be64(const void *p)
  34 {
  35         return be64_to_cpup((__be64 *)p);
  36 }
  37 
  38 static __always_inline void put_unaligned_le16(u16 val, void *p)
  39 {
  40         *((__le16 *)p) = cpu_to_le16(val);
  41 }
  42 
  43 static __always_inline void put_unaligned_le32(u32 val, void *p)
  44 {
  45         *((__le32 *)p) = cpu_to_le32(val);
  46 }
  47 
  48 static __always_inline void put_unaligned_le64(u64 val, void *p)
  49 {
  50         *((__le64 *)p) = cpu_to_le64(val);
  51 }
  52 
  53 static __always_inline void put_unaligned_be16(u16 val, void *p)
  54 {
  55         *((__be16 *)p) = cpu_to_be16(val);
  56 }
  57 
  58 static __always_inline void put_unaligned_be32(u32 val, void *p)
  59 {
  60         *((__be32 *)p) = cpu_to_be32(val);
  61 }
  62 
  63 static __always_inline void put_unaligned_be64(u64 val, void *p)
  64 {
  65         *((__be64 *)p) = cpu_to_be64(val);
  66 }
  67 
  68 #endif /* _LINUX_UNALIGNED_ACCESS_OK_H */