wg_data_io
struct wg_data_io wgdata = { 0 };
wg_ioctl_set(struct wg_softc *sc, struct wg_data_io *data)
wg_ioctl_get(struct wg_softc *sc, struct wg_data_io *data)
ret = wg_ioctl_set(sc, (struct wg_data_io *) data);
ret = wg_ioctl_get(sc, (struct wg_data_io *) data);
int wg_ioctl_set(struct wg_softc *, struct wg_data_io *);
int wg_ioctl_get(struct wg_softc *, struct wg_data_io *);
#define SIOCSWG _IOWR('i', 210, struct wg_data_io)
#define SIOCGWG _IOWR('i', 211, struct wg_data_io)