in
#define in %rsi
#define in x1
#define in %rsi
#define in %rsi
#define in x1
#define in %rsi
#define in %rsi
#define in x1
#define in %rsi
enum data_phase {none = 0, in, out};
#define in(_x) (((struct sockaddr_in *)_x)->sin_addr)
#undef in