/****************************************************************************

  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
      www.systec-electronic.com

  Project:      openPOWERLINK

  Description:  include file for event module

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    Severability Clause:

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  -------------------------------------------------------------------------

                $RCSfile: EplEvent.h,v $

                $Author: D.Krueger $

                $Revision: 1.8 $  $Date: 2008/11/17 16:40:39 $

                $State: Exp $

                Build Environment:
                    GCC V3.4

  -------------------------------------------------------------------------

  Revision History:

  2006/06/12 d.k.:   start of the implementation, version 1.00

****************************************************************************/

#ifndef _EPL_EVENT_H_
#define _EPL_EVENT_H_

#include "EplInc.h"
#include "EplNmt.h"

//---------------------------------------------------------------------------
// const defines
//---------------------------------------------------------------------------

// name and size of event queues
#define EPL_EVENT_NAME_SHB_KERNEL_TO_USER   "ShbKernelToUser"
#ifndef EPL_EVENT_SIZE_SHB_KERNEL_TO_USER
#define EPL_EVENT_SIZE_SHB_KERNEL_TO_USER   32768	// 32 kByte
#endif

#define EPL_EVENT_NAME_SHB_USER_TO_KERNEL   "ShbUserToKernel"
#ifndef EPL_EVENT_SIZE_SHB_USER_TO_KERNEL
#define EPL_EVENT_SIZE_SHB_USER_TO_KERNEL   32768	// 32 kByte
#endif

// max size of event argument
#ifndef EPL_MAX_EVENT_ARG_SIZE
#define EPL_MAX_EVENT_ARG_SIZE      256	// because of PDO
#endif

#define EPL_DLL_ERR_MN_CRC           0x00000001L	// object 0x1C00
#define EPL_DLL_ERR_MN_COLLISION     0x00000002L	// object 0x1C01
#define EPL_DLL_ERR_MN_CYCTIMEEXCEED 0x00000004L	// object 0x1C02
#define EPL_DLL_ERR_MN_LOSS_LINK     0x00000008L	// object 0x1C03
#define EPL_DLL_ERR_MN_CN_LATE_PRES  0x00000010L	// objects 0x1C04-0x1C06
#define EPL_DLL_ERR_MN_CN_LOSS_PRES  0x00000080L	// objects 0x1C07-0x1C09
#define EPL_DLL_ERR_CN_COLLISION     0x00000400L	// object 0x1C0A
#define EPL_DLL_ERR_CN_LOSS_SOC      0x00000800L	// object 0x1C0B
#define EPL_DLL_ERR_CN_LOSS_SOA      0x00001000L	// object 0x1C0C
#define EPL_DLL_ERR_CN_LOSS_PREQ     0x00002000L	// object 0x1C0D
#define EPL_DLL_ERR_CN_RECVD_PREQ    0x00004000L	// decrement object 0x1C0D/2
#define EPL_DLL_ERR_CN_SOC_JITTER    0x00008000L	// object 0x1C0E
#define EPL_DLL_ERR_CN_CRC           0x00010000L	// object 0x1C0F
#define EPL_DLL_ERR_CN_LOSS_LINK     0x00020000L	// object 0x1C10
#define EPL_DLL_ERR_MN_LOSS_STATRES  0x00040000L	// objects 0x1C15-0x1C17 (should be operated by NmtMnu module)
#define EPL_DLL_ERR_BAD_PHYS_MODE    0x00080000L	// no object
#define EPL_DLL_ERR_MAC_BUFFER       0x00100000L	// no object (NMT_GT6)
#define EPL_DLL_ERR_INVALID_FORMAT   0x00200000L	// no object (NMT_GT6)
#define EPL_DLL_ERR_ADDRESS_CONFLICT 0x00400000L	// no object (remove CN from configuration)

//---------------------------------------------------------------------------
// typedef
//---------------------------------------------------------------------------

// EventType determines the argument of the event
typedef enum {
	kEplEventTypeNmtEvent = 0x01,	// NMT event
	// arg is pointer to tEplNmtEvent
	kEplEventTypePdoRx = 0x02,	// PDO frame received event (PRes/PReq)
	// arg is pointer to tEplFrame
	kEplEventTypePdoTx = 0x03,	// PDO frame transmitted event (PRes/PReq)
	// arg is pointer to tEplFrameInfo
	kEplEventTypePdoSoa = 0x04,	// SoA frame received event (isochronous phase completed)
	// arg is pointer to nothing
	kEplEventTypeSync = 0x05,	// Sync event (e.g. SoC or anticipated SoC)
	// arg is pointer to nothing
	kEplEventTypeTimer = 0x06,	// Timer event
	// arg is pointer to tEplTimerEventArg
	kEplEventTypeHeartbeat = 0x07,	// Heartbeat event
	// arg is pointer to tEplHeartbeatEvent
	kEplEventTypeDllkCreate = 0x08,	// DLL kernel create event
	// arg is pointer to the new tEplNmtState
	kEplEventTypeDllkDestroy = 0x09,	// DLL kernel destroy event
	// arg is pointer to the old tEplNmtState
	kEplEventTypeDllkFillTx = 0x0A,	// DLL kernel fill TxBuffer event
	// arg is pointer to tEplDllAsyncReqPriority
	kEplEventTypeDllkPresReady = 0x0B,	// DLL kernel PRes ready event
	// arg is pointer to nothing
	kEplEventTypeError = 0x0C,	// Error event for API layer
	// arg is pointer to tEplEventError
	kEplEventTypeNmtStateChange = 0x0D,	// indicate change of NMT-State
	// arg is pointer to tEplEventNmtStateChange
	kEplEventTypeDllError = 0x0E,	// DLL error event for Error handler
	// arg is pointer to tEplErrorHandlerkEvent
	kEplEventTypeAsndRx = 0x0F,	// received ASnd frame for DLL user module
	// arg is pointer to tEplFrame
	kEplEventTypeDllkServFilter = 0x10,	// configure ServiceIdFilter
	// arg is pointer to tEplDllCalServiceIdFilter
	kEplEventTypeDllkIdentity = 0x11,	// configure Identity
	// arg is pointer to tEplDllIdentParam
	kEplEventTypeDllkConfig = 0x12,	// configure ConfigParam
	// arg is pointer to tEplDllConfigParam
	kEplEventTypeDllkIssueReq = 0x13,	// issue Ident/Status request
	// arg is pointer to tEplDllCalIssueRequest
	kEplEventTypeDllkAddNode = 0x14,	// add node to isochronous phase
	// arg is pointer to tEplDllNodeInfo
	kEplEventTypeDllkDelNode = 0x15,	// remove node from isochronous phase
	// arg is pointer to unsigned int
	kEplEventTypeDllkSoftDelNode = 0x16,	// remove node softly from isochronous phase
	// arg is pointer to unsigned int
	kEplEventTypeDllkStartReducedCycle = 0x17,	// start reduced EPL cycle on MN
	// arg is pointer to nothing
	kEplEventTypeNmtMnuNmtCmdSent = 0x18,	// NMT command was actually sent
	// arg is pointer to tEplFrame

} tEplEventType;

// EventSink determines the consumer of the event
typedef enum {
	kEplEventSinkSync = 0x00,	// Sync event for application or kernel EPL module
	kEplEventSinkNmtk = 0x01,	// events for Nmtk module
	kEplEventSinkDllk = 0x02,	// events for Dllk module
	kEplEventSinkDlluCal = 0x03,	// events for DlluCal module
	kEplEventSinkDllkCal = 0x04,	// events for DllkCal module
	kEplEventSinkPdok = 0x05,	// events for Pdok module
	kEplEventSinkNmtu = 0x06,	// events for Nmtu module
	kEplEventSinkErrk = 0x07,	// events for Error handler module
	kEplEventSinkErru = 0x08,	// events for Error signaling module
	kEplEventSinkSdoAsySeq = 0x09,	// events for asyncronous SDO Sequence Layer module
	kEplEventSinkNmtMnu = 0x0A,	// events for NmtMnu module
	kEplEventSinkLedu = 0x0B,	// events for Ledu module
	kEplEventSinkApi = 0x0F,	// events for API module

} tEplEventSink;

// EventSource determines the source of an errorevent
typedef enum {
	// kernelspace modules
	kEplEventSourceDllk = 0x01,	// Dllk module
	kEplEventSourceNmtk = 0x02,	// Nmtk module
	kEplEventSourceObdk = 0x03,	// Obdk module
	kEplEventSourcePdok = 0x04,	// Pdok module
	kEplEventSourceTimerk = 0x05,	// Timerk module
	kEplEventSourceEventk = 0x06,	// Eventk module
	kEplEventSourceSyncCb = 0x07,	// sync-Cb
	kEplEventSourceErrk = 0x08,	// Error handler module

	// userspace modules
	kEplEventSourceDllu = 0x10,	// Dllu module
	kEplEventSourceNmtu = 0x11,	// Nmtu module
	kEplEventSourceNmtCnu = 0x12,	// NmtCnu module
	kEplEventSourceNmtMnu = 0x13,	// NmtMnu module
	kEplEventSourceObdu = 0x14,	// Obdu module
	kEplEventSourceSdoUdp = 0x15,	// Sdo/Udp module
	kEplEventSourceSdoAsnd = 0x16,	// Sdo/Asnd module
	kEplEventSourceSdoAsySeq = 0x17,	// Sdo asynchronus Sequence Layer module
	kEplEventSourceSdoCom = 0x18,	// Sdo command layer module
	kEplEventSourceTimeru = 0x19,	// Timeru module
	kEplEventSourceCfgMau = 0x1A,	// CfgMau module
	kEplEventSourceEventu = 0x1B,	// Eventu module
	kEplEventSourceEplApi = 0x1C,	// Api module
	kEplEventSourceLedu = 0x1D,	// Ledu module

} tEplEventSource;

// structure of EPL event (element order must not be changed!)
typedef struct {
	tEplEventType m_EventType /*:28 */ ;	// event type
	tEplEventSink m_EventSink /*:4 */ ;	// event sink
	tEplNetTime m_NetTime;	// timestamp
	unsigned int m_uiSize;	// size of argument
	void *m_pArg;		// argument of event

} tEplEvent;

// short structure of EPL event without argument and its size (element order must not be changed!)
typedef struct {
	tEplEventType m_EventType /*:28 */ ;	// event type
	tEplEventSink m_EventSink /*:4 */ ;	// event sink
	tEplNetTime m_NetTime;	// timestamp

} tEplEventShort;

typedef struct {
	unsigned int m_uiIndex;
	unsigned int m_uiSubIndex;

} tEplEventObdError;

// structure for kEplEventTypeError
typedef struct {
	tEplEventSource m_EventSource;	// module which posted this error event
	tEplKernel m_EplError;	// EPL error which occured
	union {
		u8 m_bArg;
		u32 m_dwArg;
		tEplEventSource m_EventSource;	// from Eventk/u module (originating error source)
		tEplEventObdError m_ObdError;	// from Obd module
//        tEplErrHistoryEntry     m_HistoryEntry; // from Nmtk/u module

	} m_Arg;

} tEplEventError;

// structure for kEplEventTypeDllError
typedef struct {
	unsigned long m_ulDllErrorEvents;	// EPL_DLL_ERR_*
	unsigned int m_uiNodeId;
	tEplNmtState m_NmtState;

} tEplErrorHandlerkEvent;

// callback function to get informed about sync event
typedef tEplKernel(*tEplSyncCb) (void);

// callback function for generic events
typedef tEplKernel(*tEplProcessEventCb) (tEplEvent *pEplEvent_p);

//---------------------------------------------------------------------------
// function prototypes
//---------------------------------------------------------------------------

#endif // #ifndef _EPL_EVENT_H_