root/include/linux/unaligned/be_byteshift.h

/* [<][>][^][v][top][bottom][index][help] */

INCLUDED FROM


DEFINITIONS

This source file includes following definitions.
  1. __get_unaligned_be16
  2. __get_unaligned_be32
  3. __get_unaligned_be64
  4. __put_unaligned_be16
  5. __put_unaligned_be32
  6. __put_unaligned_be64
  7. get_unaligned_be16
  8. get_unaligned_be32
  9. get_unaligned_be64
  10. put_unaligned_be16
  11. put_unaligned_be32
  12. put_unaligned_be64

#ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H
#define _LINUX_UNALIGNED_BE_BYTESHIFT_H

#include <linux/types.h>

static inline u16 __get_unaligned_be16(const u8 *p)
{
        return p[0] << 8 | p[1];
}

static inline u32 __get_unaligned_be32(const u8 *p)
{
        return p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3];
}

static inline u64 __get_unaligned_be64(const u8 *p)
{
        return (u64)__get_unaligned_be32(p) << 32 |
               __get_unaligned_be32(p + 4);
}

static inline void __put_unaligned_be16(u16 val, u8 *p)
{
        *p++ = val >> 8;
        *p++ = val;
}

static inline void __put_unaligned_be32(u32 val, u8 *p)
{
        __put_unaligned_be16(val >> 16, p);
        __put_unaligned_be16(val, p + 2);
}

static inline void __put_unaligned_be64(u64 val, u8 *p)
{
        __put_unaligned_be32(val >> 32, p);
        __put_unaligned_be32(val, p + 4);
}

static inline u16 get_unaligned_be16(const void *p)
{
        return __get_unaligned_be16((const u8 *)p);
}

static inline u32 get_unaligned_be32(const void *p)
{
        return __get_unaligned_be32((const u8 *)p);
}

static inline u64 get_unaligned_be64(const void *p)
{
        return __get_unaligned_be64((const u8 *)p);
}

static inline void put_unaligned_be16(u16 val, void *p)
{
        __put_unaligned_be16(val, p);
}

static inline void put_unaligned_be32(u32 val, void *p)
{
        __put_unaligned_be32(val, p);
}

static inline void put_unaligned_be64(u64 val, void *p)
{
        __put_unaligned_be64(val, p);
}

#endif /* _LINUX_UNALIGNED_BE_BYTESHIFT_H */

/* [<][>][^][v][top][bottom][index][help] */