github.com/looshlee/beatles@v0.0.0-20220727174639-742810ab631c/bpf/include/linux/byteorder/big_endian.h (about)

     1  #ifndef _LINUX_BYTEORDER_BIG_ENDIAN_H
     2  #define _LINUX_BYTEORDER_BIG_ENDIAN_H
     3  
     4  #ifndef __BIG_ENDIAN
     5  #define __BIG_ENDIAN 4321
     6  #endif
     7  #ifndef __BIG_ENDIAN_BITFIELD
     8  #define __BIG_ENDIAN_BITFIELD
     9  #endif
    10  
    11  #include <linux/types.h>
    12  #include <linux/swab.h>
    13  
    14  #define __constant_htonl(x) ((__be32)(__u32)(x))
    15  #define __constant_ntohl(x) ((__u32)(__be32)(x))
    16  #define __constant_htons(x) ((__be16)(__u16)(x))
    17  #define __constant_ntohs(x) ((__u16)(__be16)(x))
    18  #define __constant_cpu_to_le64(x) ((__le64)___constant_swab64((x)))
    19  #define __constant_le64_to_cpu(x) ___constant_swab64((__u64)(__le64)(x))
    20  #define __constant_cpu_to_le32(x) ((__le32)___constant_swab32((x)))
    21  #define __constant_le32_to_cpu(x) ___constant_swab32((__u32)(__le32)(x))
    22  #define __constant_cpu_to_le16(x) ((__le16)___constant_swab16((x)))
    23  #define __constant_le16_to_cpu(x) ___constant_swab16((__u16)(__le16)(x))
    24  #define __constant_cpu_to_be64(x) ((__be64)(__u64)(x))
    25  #define __constant_be64_to_cpu(x) ((__u64)(__be64)(x))
    26  #define __constant_cpu_to_be32(x) ((__be32)(__u32)(x))
    27  #define __constant_be32_to_cpu(x) ((__u32)(__be32)(x))
    28  #define __constant_cpu_to_be16(x) ((__be16)(__u16)(x))
    29  #define __constant_be16_to_cpu(x) ((__u16)(__be16)(x))
    30  #define __cpu_to_le64(x) ((__le64)__swab64((x)))
    31  #define __le64_to_cpu(x) __swab64((__u64)(__le64)(x))
    32  #define __cpu_to_le32(x) ((__le32)__swab32((x)))
    33  #define __le32_to_cpu(x) __swab32((__u32)(__le32)(x))
    34  #define __cpu_to_le16(x) ((__le16)__swab16((x)))
    35  #define __le16_to_cpu(x) __swab16((__u16)(__le16)(x))
    36  #define __cpu_to_be64(x) ((__be64)(__u64)(x))
    37  #define __be64_to_cpu(x) ((__u64)(__be64)(x))
    38  #define __cpu_to_be32(x) ((__be32)(__u32)(x))
    39  #define __be32_to_cpu(x) ((__u32)(__be32)(x))
    40  #define __cpu_to_be16(x) ((__be16)(__u16)(x))
    41  #define __be16_to_cpu(x) ((__u16)(__be16)(x))
    42  
    43  static __inline__ __le64 __cpu_to_le64p(const __u64 *p)
    44  {
    45  	return (__le64)__swab64p(p);
    46  }
    47  static __inline__ __u64 __le64_to_cpup(const __le64 *p)
    48  {
    49  	return __swab64p((__u64 *)p);
    50  }
    51  static __inline__ __le32 __cpu_to_le32p(const __u32 *p)
    52  {
    53  	return (__le32)__swab32p(p);
    54  }
    55  static __inline__ __u32 __le32_to_cpup(const __le32 *p)
    56  {
    57  	return __swab32p((__u32 *)p);
    58  }
    59  static __inline__ __le16 __cpu_to_le16p(const __u16 *p)
    60  {
    61  	return (__le16)__swab16p(p);
    62  }
    63  static __inline__ __u16 __le16_to_cpup(const __le16 *p)
    64  {
    65  	return __swab16p((__u16 *)p);
    66  }
    67  static __inline__ __be64 __cpu_to_be64p(const __u64 *p)
    68  {
    69  	return (__be64)*p;
    70  }
    71  static __inline__ __u64 __be64_to_cpup(const __be64 *p)
    72  {
    73  	return (__u64)*p;
    74  }
    75  static __inline__ __be32 __cpu_to_be32p(const __u32 *p)
    76  {
    77  	return (__be32)*p;
    78  }
    79  static __inline__ __u32 __be32_to_cpup(const __be32 *p)
    80  {
    81  	return (__u32)*p;
    82  }
    83  static __inline__ __be16 __cpu_to_be16p(const __u16 *p)
    84  {
    85  	return (__be16)*p;
    86  }
    87  static __inline__ __u16 __be16_to_cpup(const __be16 *p)
    88  {
    89  	return (__u16)*p;
    90  }
    91  #define __cpu_to_le64s(x) __swab64s((x))
    92  #define __le64_to_cpus(x) __swab64s((x))
    93  #define __cpu_to_le32s(x) __swab32s((x))
    94  #define __le32_to_cpus(x) __swab32s((x))
    95  #define __cpu_to_le16s(x) __swab16s((x))
    96  #define __le16_to_cpus(x) __swab16s((x))
    97  #define __cpu_to_be64s(x) do { (void)(x); } while (0)
    98  #define __be64_to_cpus(x) do { (void)(x); } while (0)
    99  #define __cpu_to_be32s(x) do { (void)(x); } while (0)
   100  #define __be32_to_cpus(x) do { (void)(x); } while (0)
   101  #define __cpu_to_be16s(x) do { (void)(x); } while (0)
   102  #define __be16_to_cpus(x) do { (void)(x); } while (0)
   103  
   104  
   105  #endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */