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#include <sys/types.h>
#ifndef __BYTE_ORDER
# ifndef BYTE_ORDER
# error unknown byteorder
# endif
# define __BYTE_ORDER BYTE_ORDER
# define __LITTLE_ENDIAN LITTLE_ENDIAN
# define __BIG_ENDIAN BIG_ENDIAN
#endif
#if BYTE_ORDER == LITTLE_ENDIAN
# define le16_to_cpu(x) (x)
# define le32_to_cpu(x) (x)
#elif BYTE_ORDER == BIG_ENDIAN
# define le16_to_cpu(x) (((x>>8) & 0x00ff) |\
((x<<8) & 0xff00))
# define le32_to_cpu(x) (((x>>24) & 0x000000ff) |\
((x>>8) & 0x0000ff00) |\
((x<<8) & 0x00ff0000) |\
((x<<24) & 0xff000000))
#endif
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