886 struct IsdnCardState {  struct
887 	spinlock_t	lock;
888 	u_char		typ;
889 	u_char		subtyp;
890 	int		protocol;
891 	u_int		irq;
892 	u_long		irq_flags;
893 	u_long		HW_Flags;
894 	int		*busy_flag;
895 	int		chanlimit; /* limited number of B-chans to use */
896 	int		logecho; /* log echo if supported by card */
897 	union {
928 	u_char		(*readisac) (struct IsdnCardState *, u_char);  argument
929 	void		(*writeisac) (struct IsdnCardState *, u_char, u_char);  argument
930 	void		(*readisacfifo) (struct IsdnCardState *, u_char *, int);  argument
931 	void		(*writeisacfifo) (struct IsdnCardState *, u_char *, int);  argument
932 	u_char		(*BC_Read_Reg) (struct IsdnCardState *, int, u_char);  argument
933 	void		(*BC_Write_Reg) (struct IsdnCardState *, int, u_char, u_char);  argument
935 	int		(*cardmsg) (struct IsdnCardState *, int, void *);  argument
936 	void		(*setstack_d) (struct PStack *, struct IsdnCardState *);  argument
937 	void		(*DC_Close) (struct IsdnCardState *);  argument
939 	int		(*auxcmd) (struct IsdnCardState *, isdn_ctrl *);  argument
940 	struct Channel	channel[2 + MAX_WAITING_CALLS];
941 	struct BCState	bcs[2 + MAX_WAITING_CALLS];
942 	struct PStack	*stlist;
943 	struct sk_buff_head rq, sq; /* D-channel queues */
944 	int		cardnr;
945 	char		*dlog;
946 	int		debug;
947 	union {
955 	} dc;
956 	u_char		*rcvbuf;
957 	int		rcvidx;
958 	struct sk_buff	*tx_skb;
959 	int		tx_cnt;
960 	u_long		event;
961 	struct work_struct tqueue;
962 	struct timer_list dbusytimer;
963 	unsigned int	irq_cnt;
965 	int		err_crc;
966 	int		err_tx;
967 	int		err_rx;