pfioc_trans
struct pfioc_trans *io = (struct pfioc_trans *)addr;
struct pfioc_trans *io = (struct pfioc_trans *)addr;
struct pfioc_trans *io = (struct pfioc_trans *)addr;
#define DIOCXBEGIN _IOWR('D', 81, struct pfioc_trans)
#define DIOCXCOMMIT _IOWR('D', 82, struct pfioc_trans)
#define DIOCXROLLBACK _IOWR('D', 83, struct pfioc_trans)
struct pfioc_trans t_local;
static struct pfioc_trans pft;
struct pfioc_trans trans;