Lines Matching defs:scc_channel

49 struct scc_channel {  struct
50 	int init;			/* channel exists? */
52 	struct net_device *dev;		/* link to device control structure */
53 	struct net_device_stats dev_stat;/* device statistics */
55 	char brand;			/* manufacturer of the board */
56 	long clock;			/* used clock */
58 	io_port ctrl;			/* I/O address of CONTROL register */
59 	io_port	data;			/* I/O address of DATA register */
60 	io_port special;		/* I/O address of special function port */
61 	int irq;			/* Number of Interrupt */
63 	char option;
64 	char enhanced;			/* Enhanced SCC support */
66 	unsigned char wreg[16]; 	/* Copy of last written value in WRx */
67 	unsigned char status;		/* Copy of R0 at last external interrupt */
68 	unsigned char dcd;		/* DCD status */
70         struct scc_kiss kiss;		/* control structure for KISS params */
71         struct scc_stat stat;		/* statistical information */
72         struct scc_modem modem; 	/* modem information */
74         struct sk_buff_head tx_queue;	/* next tx buffer */
75         struct sk_buff *rx_buff;	/* pointer to frame currently received */
76         struct sk_buff *tx_buff;	/* pointer to frame currently transmitted */
79 	struct timer_list tx_t;		/* tx timer for this channel */
80 	struct timer_list tx_wdog;	/* tx watchdogs */
83 	spinlock_t	lock;		/* Channel guard lock */