38 struct ep_softc {  struct
39 	device_t sc_dev;
40 	void *sc_ih;
42 	struct ethercom sc_ethercom;	/* Ethernet common part		*/
43 	struct mii_data sc_mii;		/* MII/media control		*/
44 	struct callout sc_mii_callout;	/* MII callout handle		*/
45 	struct callout sc_mbuf_callout;	/* mbuf fill callout		*/
46 	bus_space_tag_t sc_iot;		/* bus cookie			*/
47 	bus_space_handle_t sc_ioh;	/* bus i/o handle		*/
48 	bus_space_tag_t sc_memt;	/* RoadRunner only		*/
49 	bus_space_handle_t sc_memh;	/* RoadRunner only		*/
50 	u_int32_t sc_flags;		/* misc. flags			*/
52 	struct mbuf *mb[MAX_MBS];	/* spare mbuf storage.		*/
53 	int	next_mb;		/* Which mbuf to use next. 	*/
54 	int	last_mb;		/* Last mbuf.			*/
55 	int	tx_start_thresh;	/* Current TX_start_thresh.	*/
56 	int	tx_succ_ok;		/* # packets sent in sequence   */
59 	u_int	ep_flags;		/* capabilities flag (from EELINKROM) */
103 	int (*enable)(struct ep_softc *);  argument
104 	void (*disable)(struct ep_softc *);  argument
110 int	epconfig(struct ep_softc *, u_short, u_int8_t *);  argument