89 static void	sbni_init_locked(struct sbni_softc *);
93 static void	sbni_stop(struct sbni_softc *);
94 static void	handle_channel(struct sbni_softc *);
96 static void	card_start(struct sbni_softc *);
97 static int	recv_frame(struct sbni_softc *);
98 static void	send_frame(struct sbni_softc *);
99 static int	upload_data(struct sbni_softc *, u_int, u_int, u_int, u_int32_t);
100 static int	skip_tail(struct sbni_softc *, u_int, u_int32_t);
101 static void	interpret_ack(struct sbni_softc *, u_int);
102 static void	download_data(struct sbni_softc *, u_int32_t *);
103 static void	prepare_to_send(struct sbni_softc *);
104 static void	drop_xmit_queue(struct sbni_softc *);
105 static int	get_rx_buf(struct sbni_softc *);
106 static void	indicate_pkt(struct sbni_softc *);
107 static void	change_level(struct sbni_softc *);
108 static int	check_fhdr(struct sbni_softc *, u_int *, u_int *,
110 static int	append_frame_to_pkt(struct sbni_softc *, u_int, u_int32_t);
111 static void	timeout_change_level(struct sbni_softc *);
112 static void	send_frame_header(struct sbni_softc *, u_int32_t *);
113 static void	set_initial_values(struct sbni_softc *, struct sbni_flags);
118 static __inline u_char	sbni_inb(struct sbni_softc *, enum sbni_reg);
119 static __inline void	sbni_outb(struct sbni_softc *, enum sbni_reg, u_char);
120 static __inline void	sbni_insb(struct sbni_softc *, u_char *, u_int);
121 static __inline void	sbni_outsb(struct sbni_softc *, u_char *, u_int);
128 static struct sbni_softc *sbni_headlist;
134 sbni_inb(struct sbni_softc *sc, enum sbni_reg reg)  in sbni_inb()
143 sbni_outb(struct sbni_softc *sc, enum sbni_reg reg, u_char value)  in sbni_outb()
152 sbni_insb(struct sbni_softc *sc, u_char *to, u_int len)  in sbni_insb()
161 sbni_outsb(struct sbni_softc *sc, u_char *from, u_int len)  in sbni_outsb()
195 sbni_probe(struct sbni_softc *sc)  in sbni_probe()
216 sbni_attach(struct sbni_softc *sc, int unit, struct sbni_flags flags)  in sbni_attach()
254 sbni_detach(struct sbni_softc *sc)  in sbni_detach()
269 sbni_release_resources(struct sbni_softc *sc)  in sbni_release_resources()
285 	struct sbni_softc *sc;  in sbni_init()
287 	sc = (struct sbni_softc *)xsc;  in sbni_init()
294 sbni_init_locked(struct sbni_softc *sc)  in sbni_init_locked()
320 	struct sbni_softc *sc = if_getsoftc(ifp);  in sbni_start()
330 	struct sbni_softc *sc = if_getsoftc(ifp);  in sbni_start_locked()
337 sbni_stop(struct sbni_softc *sc)  in sbni_stop()
371 	struct sbni_softc *sc;  in sbni_intr()
374 	sc = (struct sbni_softc *)arg;  in sbni_intr()
397 handle_channel(struct sbni_softc *sc)  in handle_channel()
441 recv_frame(struct sbni_softc *sc)  in recv_frame()
475 send_frame(struct sbni_softc *sc)  in send_frame()
521 download_data(struct sbni_softc *sc, u_int32_t *crc_p)  in download_data()
577 upload_data(struct sbni_softc *sc, u_int framelen, u_int frameno,  in upload_data()
616 static __inline void	send_complete(struct sbni_softc *);
619 send_complete(struct sbni_softc *sc)  in send_complete()
627 interpret_ack(struct sbni_softc *sc, u_int ack)  in interpret_ack()
654 append_frame_to_pkt(struct sbni_softc *sc, u_int framelen, u_int32_t crc)  in append_frame_to_pkt()
685 prepare_to_send(struct sbni_softc *sc)  in prepare_to_send()
729 drop_xmit_queue(struct sbni_softc *sc)  in drop_xmit_queue()
755 send_frame_header(struct sbni_softc *sc, u_int32_t *crc_p)  in send_frame_header()
793 skip_tail(struct sbni_softc *sc, u_int tail_len, u_int32_t crc)  in skip_tail()
802 check_fhdr(struct sbni_softc *sc, u_int *framelen, u_int *frameno,  in check_fhdr()
837 get_rx_buf(struct sbni_softc *sc)  in get_rx_buf()
873 indicate_pkt(struct sbni_softc *sc)  in indicate_pkt()
898 	struct sbni_softc *sc;  in sbni_timeout()
901 	sc = (struct sbni_softc *)xsc;  in sbni_timeout()
927 card_start(struct sbni_softc *sc)  in card_start()
953 set_initial_values(struct sbni_softc *sc, struct sbni_flags flags)  in set_initial_values()
982 sbni_add(struct sbni_softc *sc)  in sbni_add()
991 struct sbni_softc *
992 connect_to_master(struct sbni_softc *sc)  in connect_to_master()
994 	struct sbni_softc *p, *p_prev;  in connect_to_master()
1019 change_level(struct sbni_softc *sc)  in change_level()
1040 timeout_change_level(struct sbni_softc *sc)  in timeout_change_level()
1064 	struct sbni_softc *sc;  in sbni_ioctl()