__cpu_to_be16
#define cpu_to_be16(x) (u16)__cpu_to_be16((u16)(x))
#define cpu_to_be16p(x) (u16)__cpu_to_be16(*(u16*)(x))
#define cpu_to_sbe16(x) (s16)__cpu_to_be16((s16)(x))
#define cpu_to_sbe16p(x) (s16)__cpu_to_be16(*(s16*)(x))