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+/******************************************************************************
+ *
+ * Name: skqueue.h
+ * Project: GEnesis, PCI Gigabit Ethernet Adapter
+ * Version: $Revision: 1.14 $
+ * Date: $Date: 2002/03/15 10:52:13 $
+ * 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 1.14 2002/03/15 10:52:13 mkunz
+ * Added event classes for link aggregation
+ *
+ * Revision 1.13 1999/11/22 13:59:05 cgoos
+ * Changed license header to GPL.
+ *
+ * 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 SKGE_SWT 9 /* Software Timer Event Class */
+#define SKGE_LACP 10 /* LACP Aggregation Event Class */
+#define SKGE_RSF 11 /* RSF Aggregation Event Class */
+#define SKGE_MARKER 12 /* MARKER Aggregation Event Class */
+#define SKGE_FD 13 /* FD Distributor 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_ */