kttcp_io_args
struct kttcp_io_args kio;
static int kttcp_send(struct thread *p, struct kttcp_io_args *);
static int kttcp_recv(struct thread *p, struct kttcp_io_args *);
error = kttcp_send(td, (struct kttcp_io_args *) data);
error = kttcp_recv(td, (struct kttcp_io_args *) data);
kttcp_send(struct thread *td, struct kttcp_io_args *kio)
kttcp_recv(struct thread *td, struct kttcp_io_args *kio)
#define KTTCP_IO_SEND _IOWR('K', 0, struct kttcp_io_args)
#define KTTCP_IO_RECV _IOWR('K', 1, struct kttcp_io_args)