| /****************************************************************************** |
| * |
| * 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_ */ |
| |