patch-2.3.29 linux/drivers/net/sk98lin/h/skqueue.h

• Lines: 137
• Date: Tue Nov 23 10:15:42 1999
• Orig file: v2.3.28/linux/drivers/net/sk98lin/h/skqueue.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.28/linux/drivers/net/sk98lin/h/skqueue.h linux/drivers/net/sk98lin/h/skqueue.h
@@ -0,0 +1,136 @@
+/******************************************************************************
+ *
+ * Name:	skqueue.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.12 $
+ * Date:	$Date: 1998/09/08 08:48:01 $
+ * Purpose:	Defines for the Event queue
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998,1999 SysKonnect,
+ *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
+ *
+ *	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.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skqueue.h,v $
+ *	Revision 1.12  1998/09/08 08:48:01  gklug
+ *	add: init level handling
+ *	
+ *	Revision 1.11  1998/09/03 14:15:11  gklug
+ *	add: CSUM and HWAC Eventclass and function.
+ *	fix: pParaPtr according to CCC
+ *	
+ *	Revision 1.10  1998/08/20 12:43:03  gklug
+ *	add: typedef SK_QUEUE
+ *	
+ *	Revision 1.9  1998/08/19 09:50:59  gklug
+ *	fix: remove struct keyword from c-code (see CCC) add typedefs
+ *	
+ *	Revision 1.8  1998/08/18 07:00:01  gklug
+ *	fix: SK_PTR not defined use void * instead.
+ *	
+ *	Revision 1.7  1998/08/17 13:43:19  gklug
+ *	chg: Parameter will be union of 64bit para, 2 times SK_U32 or SK_PTR
+ *	
+ *	Revision 1.6  1998/08/14 07:09:30  gklug
+ *	fix: chg pAc -> pAC
+ *	
+ *	Revision 1.5  1998/08/11 14:26:44  gklug
+ *	chg: Event Dispatcher returns now int.
+ *	
+ *	Revision 1.4  1998/08/11 12:15:21  gklug
+ *	add: Error numbers of skqueue module
+ *	
+ *	Revision 1.3  1998/08/07 12:54:23  gklug
+ *	fix: first compiled version
+ *	
+ *	Revision 1.2  1998/08/07 09:34:00  gklug
+ *	adapt structure defs to CCC
+ *	add: prototypes for functions
+ *	
+ *	Revision 1.1  1998/07/30 14:52:12  gklug
+ *	Initial version.
+ *	Defines Event Classes, Event structs and queue management variables.
+ *	
+ *	
+ *
+ ******************************************************************************/
+
+/*
+ * SKQUEUE.H	contains all defines and types for the event queue
+ */
+
+#ifndef _SKQUEUE_H_
+#define _SKQUEUE_H_
+
+
+/*
+ * define the event classes to be served
+ */
+#define	SKGE_DRV	1	/* Driver Event Class */
+#define	SKGE_RLMT	2	/* RLMT Event Class */
+#define	SKGE_I2C	3	/* i2C Event Class */
+#define	SKGE_PNMI	4	/* PNMI Event Class */
+#define	SKGE_CSUM	5	/* Checksum Event Class */
+#define	SKGE_HWAC	6	/* Hardware Access Event Class */
+
+/*
+ * define event queue as circular buffer
+ */
+#define SK_MAX_EVENT	64
+
+/*
+ * Parameter union for the Para stuff
+ */
+typedef	union u_EvPara {
+	void	*pParaPtr;	/* Parameter Pointer */
+	SK_U64	Para64;		/* Parameter 64bit version */
+	SK_U32	Para32[2];	/* Parameter Array of 32bit parameters */
+} SK_EVPARA;
+
+/*
+ * Event Queue
+ *	skqueue.c
+ * events are class/value pairs
+ *	class	is addressee, e.g. RMT, PCM etc.
+ *	value	is command, e.g. line state change, ring op change etc.
+ */
+typedef	struct s_EventElem {
+	SK_U32		Class ;			/* Event class */
+	SK_U32		Event ;			/* Event value */
+	SK_EVPARA	Para ;			/* Event parameter */
+} SK_EVENTELEM;
+
+typedef	struct s_Queue {
+	SK_EVENTELEM	EvQueue[SK_MAX_EVENT];
+	SK_EVENTELEM	*EvPut ;
+	SK_EVENTELEM	*EvGet ;
+} SK_QUEUE;
+
+extern	void SkEventInit(SK_AC *pAC, SK_IOC Ioc, int Level);
+extern	void SkEventQueue(SK_AC *pAC, SK_U32 Class, SK_U32 Event,
+	SK_EVPARA Para);
+extern	int SkEventDispatcher(SK_AC *pAC,SK_IOC Ioc);
+
+
+/* Define Error Numbers and messages */
+#define	SKERR_Q_E001	(SK_ERRBASE_QUEUE+0)
+#define	SKERR_Q_E001MSG	"Event queue overflow"
+#define	SKERR_Q_E002	(SKERR_Q_E001+1)
+#define	SKERR_Q_E002MSG	"Undefined event class"
+#endif	/* _SKQUEUE_H_ */
+