patch-1.3.93 linux/drivers/isdn/pcbit/pcbit.h

• Lines: 176
• Date: Sun Apr 21 11:56:14 1996
• Orig file: v1.3.92/linux/drivers/isdn/pcbit/pcbit.h
• Orig date: Thu Jan 1 02:00:00 1970

diff -u --recursive --new-file v1.3.92/linux/drivers/isdn/pcbit/pcbit.h linux/drivers/isdn/pcbit/pcbit.h
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 1996 Universidade de Lisboa
+ * 
+ * Writen by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of 
+ * the GNU Public License, incorporated herein by reference.
+ */
+
+/*        
+ *        PCBIT-D device driver definitions
+ */
+
+#ifndef PCBIT_H
+#define PCBIT_H
+
+#define MAX_PCBIT_CARDS 4
+
+
+#define BLOCK_TIMER
+
+#ifdef __KERNEL__
+
+struct pcbit_chan {
+	unsigned short id;
+	unsigned short callref;                   /* Call Reference */
+	unsigned char  proto;                     /* layer2protol  */
+	unsigned char  queued;                    /* unacked data messages */
+	unsigned char  layer2link;                /* used in TData */
+	unsigned char  snum;                      /* used in TData */
+	unsigned short s_refnum;
+	unsigned short r_refnum;
+	unsigned short fsm_state;
+	struct timer_list fsm_timer;
+#ifdef  BLOCK_TIMER
+	struct timer_list block_timer;
+#endif
+};
+
+struct msn_entry {
+	char *msn;
+	struct msn_entry * next;
+};
+
+struct pcbit_dev {
+	/* board */
+
+	volatile unsigned char* sh_mem;		/* RDP address	*/
+	unsigned int irq;
+	unsigned int id;
+	unsigned int interrupt;			/* set during interrupt 
+						   processing */
+	
+	/* isdn4linux */
+
+	struct msn_entry * msn_list;		/* ISDN address list */
+	
+	isdn_if * dev_if;
+	
+	ushort ll_hdrlen;
+	ushort hl_hdrlen;
+
+	/* link layer */
+	unsigned char l2_state;
+
+	struct frame_buf *read_queue;
+	struct frame_buf *read_frame;
+	struct frame_buf *write_queue;
+
+	/* Protocol start */
+	struct wait_queue *set_running_wq;
+	struct timer_list set_running_timer;
+
+	struct timer_list error_recover_timer;
+
+	struct tq_struct qdelivery;
+
+	u_char w_busy;
+	u_char r_busy;
+
+	volatile unsigned char *readptr;
+	volatile unsigned char *writeptr;
+
+	ushort loadptr;
+
+	unsigned short fsize[8];		/* sent layer2 frames size */
+
+	unsigned char send_seq;
+	unsigned char rcv_seq;
+	unsigned char unack_seq;
+  
+	unsigned short free;
+
+	/* channels */
+
+	struct pcbit_chan *b1;
+	struct pcbit_chan *b2;  
+};
+
+#define STATS_TIMER (10*HZ)
+#define ERRTIME     (0.1*HZ)
+
+/* MRU */
+#define MAXBUFSIZE  1534
+#define MRU   MAXBUFSIZE
+
+#define STATBUF_LEN 2048
+/*
+ * 
+ */
+
+#endif /* __KERNEL__ */
+
+/* isdn_ctrl only allows a long sized argument */
+
+struct pcbit_ioctl {
+	union {
+		struct byte_op {
+			ushort addr;
+			ushort value;
+		} rdp_byte;
+		unsigned long l2_status;
+	} info;
+};
+
+
+
+#define PCBIT_IOCTL_GETSTAT  0x01    /* layer2 status */
+#define PCBIT_IOCTL_LWMODE   0x02    /* linear write mode */
+#define PCBIT_IOCTL_STRLOAD  0x03    /* start load mode */
+#define PCBIT_IOCTL_ENDLOAD  0x04    /* end load mode */
+#define PCBIT_IOCTL_SETBYTE  0x05    /* set byte */
+#define PCBIT_IOCTL_GETBYTE  0x06    /* get byte */
+#define PCBIT_IOCTL_RUNNING  0x07    /* set protocol running */
+#define PCBIT_IOCTL_WATCH188 0x08    /* set watch 188 */
+#define PCBIT_IOCTL_PING188  0x09    /* ping 188 */
+#define PCBIT_IOCTL_FWMODE   0x0A    /* firmware write mode */
+#define PCBIT_IOCTL_STOP     0x0B    /* stop protocol */
+#define PCBIT_IOCTL_APION    0x0C    /* issue API_ON  */
+
+#ifndef __KERNEL__
+
+#define PCBIT_GETSTAT  (PCBIT_IOCTL_GETSTAT  + IIOCDRVCTL)
+#define PCBIT_LWMODE   (PCBIT_IOCTL_LWMODE   + IIOCDRVCTL)
+#define PCBIT_STRLOAD  (PCBIT_IOCTL_STRLOAD  + IIOCDRVCTL)
+#define PCBIT_ENDLOAD  (PCBIT_IOCTL_ENDLOAD  + IIOCDRVCTL)
+#define PCBIT_SETBYTE  (PCBIT_IOCTL_SETBYTE  + IIOCDRVCTL)
+#define PCBIT_GETBYTE  (PCBIT_IOCTL_GETBYTE  + IIOCDRVCTL)
+#define PCBIT_RUNNING  (PCBIT_IOCTL_RUNNING  + IIOCDRVCTL)
+#define PCBIT_WATCH188 (PCBIT_IOCTL_WATCH188 + IIOCDRVCTL)
+#define PCBIT_PING188  (PCBIT_IOCTL_PING188  + IIOCDRVCTL)
+#define PCBIT_FWMODE   (PCBIT_IOCTL_FWMODE   + IIOCDRVCTL)
+#define PCBIT_STOP     (PCBIT_IOCTL_STOP     + IIOCDRVCTL)
+#define PCBIT_APION    (PCBIT_IOCTL_APION    + IIOCDRVCTL)
+
+#define MAXSUPERLINE 3000
+
+#endif
+
+#define L2_DOWN     0
+#define L2_LOADING  1
+#define L2_LWMODE   2
+#define L2_FWMODE   3
+#define L2_STARTING 4
+#define L2_RUNNING  5
+#define L2_ERROR    6
+
+#endif
+
+
+
+
+
+
+