patch-2.3.6 linux/include/linux/cyclomx.h

• Lines: 92
• Date: Wed Jun 2 14:40:22 1999
• Orig file: v2.3.5/linux/include/linux/cyclomx.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.5/linux/include/linux/cyclomx.h linux/include/linux/cyclomx.h
@@ -0,0 +1,91 @@
+/*
+* cyclomx.h	CYCLOM X Multiprotocol WAN Link Driver.
+*		User-level API definitions.
+*
+* Author:	Arnaldo Carvalho de Melo <acme@conectiva.com.br>
+*
+* Copyright:	(c) 1998, 1999 Arnaldo Carvalho de Melo
+*
+* Based on wanpipe.h by Gene Kozin <genek@compuserve.com>
+*
+*		This program is free software; you can redistribute it and/or
+*		modify it under the terms of the GNU General Public License
+*		as published by the Free Software Foundation; either version
+*		2 of the License, or (at your option) any later version.
+* ============================================================================
+* 1999/05/19	acme		wait_queue_head_t wait_stats(support for 2.3.*)
+* 1999/01/03	acme		judicious use of data types
+* Dec 27, 1998	Arnaldo		cleanup: PACKED not needed
+* Aug 08, 1998	Arnaldo		Version 0.0.1
+*/
+#ifndef	_CYCLOMX_H
+#define	_CYCLOMX_H
+
+#include <linux/wanrouter.h>
+#include <asm/spinlock.h>
+
+#ifdef	__KERNEL__
+/* Kernel Interface */
+
+#include <linux/cycx_drv.h>	/* CYCLOM X support module API definitions */
+#include <linux/cycx_cfm.h>	/* CYCLOM X firmware module definitions */
+#ifdef CONFIG_CYCLOMX_X25
+#include <linux/cycx_x25.h>
+#endif
+
+#ifndef	min
+#define min(a,b) (((a)<(b))?(a):(b))
+#endif
+#ifndef	max
+#define max(a,b) (((a)>(b))?(a):(b))
+#endif
+
+#define	is_digit(ch) (((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')?1:0)
+
+/* Adapter Data Space.
+ * This structure is needed because we handle multiple cards, otherwise
+ * static data would do it.
+ */
+typedef struct cycx {
+	char devname[WAN_DRVNAME_SZ+1];	/* card name */
+	cycxhw_t hw;			/* hardware configuration */
+	wan_device_t wandev;		/* WAN device data space */
+	u32 open_cnt;			/* number of open interfaces */
+	u32 state_tick;			/* link state timestamp */
+	spinlock_t lock;
+	char in_isr;			/* interrupt-in-service flag */
+	char buff_int_mode_unbusy;      /* flag for carrying out dev_tint */
+	u16 irq_dis_if_send_count;	/* Disabling irqs in if_send*/
+#if LINUX_VERSION_CODE >= 0x020300
+	wait_queue_head_t wait_stats;  /* to wait for the STATS indication */
+#else
+	struct wait_queue* wait_stats;  /* to wait for the STATS indication */
+#endif
+	u32 mbox;			/* -> mailbox */
+	void (*isr)(struct cycx* card);	/* interrupt service routine */
+	int (*exec)(struct cycx* card, void* u_cmd, void* u_data);
+	union {
+#ifdef CONFIG_CYCLOMX_X25
+		struct { /* X.25 specific data */
+			u32 lo_pvc;
+			u32 hi_pvc;
+			u32 lo_svc;
+			u32 hi_svc;
+			TX25Stats stats;
+			unsigned critical;	/* critical section flag */
+			u32 connection_keys;
+		} x;
+#endif
+	} u;
+} cycx_t;
+
+/* Public Functions */
+void cyclomx_open      (cycx_t* card);			/* cycx_main.c */
+void cyclomx_close     (cycx_t* card);			/* cycx_main.c */
+void cyclomx_set_state (cycx_t* card, int state);	/* cycx_main.c */
+
+#ifdef CONFIG_CYCLOMX_X25
+int cyx_init (cycx_t* card, wandev_conf_t* conf);	/* cycx_x25.c */
+#endif
+#endif	/* __KERNEL__ */
+#endif	/* _CYCLOMX_H */