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

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

  Project:      openPOWERLINK

  Description:  include file for DLL module

  License:

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:

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       notice, this list of conditions and the following disclaimer.

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       notice, this list of conditions and the following disclaimer in the
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       from this software without prior written permission. For written
       permission, please contact info@systec-electronic.com.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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    POSSIBILITY OF SUCH DAMAGE.

    Severability Clause:

        If a provision of this License is or becomes illegal, invalid or
        unenforceable in any jurisdiction, that shall not affect:
        1. the validity or enforceability in that jurisdiction of any other
           provision of this License; or
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  -------------------------------------------------------------------------

                $RCSfile: EplDll.h,v $

                $Author: D.Krueger $

                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $

                $State: Exp $

                Build Environment:
                    GCC V3.4

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

  Revision History:

  2006/06/08 d.k.:   start of the implementation, version 1.00

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

#ifndef _EPL_DLL_H_
#define _EPL_DLL_H_

#include "EplInc.h"
#include "EplFrame.h"

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

#ifndef EPL_DLL_MAX_ASND_SERVICE_ID
#define EPL_DLL_MAX_ASND_SERVICE_ID (EPL_C_DLL_MAX_ASND_SERVICE_IDS + 1)	// last is kEplDllAsndSdo == 5
#endif

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

typedef enum {
	kEplDllAsndNotDefined = 0x00,
	kEplDllAsndIdentResponse = 0x01,
	kEplDllAsndStatusResponse = 0x02,
	kEplDllAsndNmtRequest = 0x03,
	kEplDllAsndNmtCommand = 0x04,
	kEplDllAsndSdo = 0x05
} tEplDllAsndServiceId;

typedef enum {
	kEplDllAsndFilterNone = 0x00,
	kEplDllAsndFilterLocal = 0x01,	// receive only ASnd frames with local or broadcast node ID
	kEplDllAsndFilterAny = 0x02,	// receive any ASnd frame
} tEplDllAsndFilter;

typedef enum {
	kEplDllReqServiceNo = 0x00,
	kEplDllReqServiceIdent = 0x01,
	kEplDllReqServiceStatus = 0x02,
	kEplDllReqServiceNmtRequest = 0x03,
	kEplDllReqServiceUnspecified = 0xFF,

} tEplDllReqServiceId;

typedef enum {
	kEplDllAsyncReqPrioNmt = 0x07,	// PRIO_NMT_REQUEST
	kEplDllAsyncReqPrio6 = 0x06,
	kEplDllAsyncReqPrio5 = 0x05,
	kEplDllAsyncReqPrio4 = 0x04,
	kEplDllAsyncReqPrioGeneric = 0x03,	// PRIO_GENERIC_REQUEST
	kEplDllAsyncReqPrio2 = 0x02,	// till WSP 0.1.3: PRIO_ABOVE_GENERIC
	kEplDllAsyncReqPrio1 = 0x01,	// till WSP 0.1.3: PRIO_BELOW_GENERIC
	kEplDllAsyncReqPrio0 = 0x00,	// till WSP 0.1.3: PRIO_GENERIC_REQUEST

} tEplDllAsyncReqPriority;

typedef struct {
	unsigned int m_uiFrameSize;
	tEplFrame *m_pFrame;
	tEplNetTime m_NetTime;

} tEplFrameInfo;

typedef struct {
	unsigned int m_uiSizeOfStruct;
	BOOL m_fAsyncOnly;	// do not need to register PRes-Frame
	unsigned int m_uiNodeId;	// local node ID

	// 0x1F82: NMT_FeatureFlags_U32
	u32 m_dwFeatureFlags;
	// Cycle Length (0x1006: NMT_CycleLen_U32) in [us]
	u32 m_dwCycleLen;	// required for error detection
	// 0x1F98: NMT_CycleTiming_REC
	// 0x1F98.1: IsochrTxMaxPayload_U16
	unsigned int m_uiIsochrTxMaxPayload;	// const
	// 0x1F98.2: IsochrRxMaxPayload_U16
	unsigned int m_uiIsochrRxMaxPayload;	// const
	// 0x1F98.3: PResMaxLatency_U32
	u32 m_dwPresMaxLatency;	// const in [ns], only required for IdentRes
	// 0x1F98.4: PReqActPayloadLimit_U16
	unsigned int m_uiPreqActPayloadLimit;	// required for initialisation (+24 bytes)
	// 0x1F98.5: PResActPayloadLimit_U16
	unsigned int m_uiPresActPayloadLimit;	// required for initialisation of Pres frame (+24 bytes)
	// 0x1F98.6: ASndMaxLatency_U32
	u32 m_dwAsndMaxLatency;	// const in [ns], only required for IdentRes
	// 0x1F98.7: MultiplCycleCnt_U8
	unsigned int m_uiMultiplCycleCnt;	// required for error detection
	// 0x1F98.8: AsyncMTU_U16
	unsigned int m_uiAsyncMtu;	// required to set up max frame size
	// $$$ 0x1F98.9: Prescaler_U16
	// $$$ Multiplexed Slot

	// 0x1C14: DLL_LossOfFrameTolerance_U32 in [ns]
	u32 m_dwLossOfFrameTolerance;

	// 0x1F8A: NMT_MNCycleTiming_REC
	// 0x1F8A.1: WaitSoCPReq_U32 in [ns]
	u32 m_dwWaitSocPreq;

	// 0x1F8A.2: AsyncSlotTimeout_U32 in [ns]
	u32 m_dwAsyncSlotTimeout;

} tEplDllConfigParam;

typedef struct {
	unsigned int m_uiSizeOfStruct;
	u32 m_dwDeviceType;	// NMT_DeviceType_U32
	u32 m_dwVendorId;	// NMT_IdentityObject_REC.VendorId_U32
	u32 m_dwProductCode;	// NMT_IdentityObject_REC.ProductCode_U32
	u32 m_dwRevisionNumber;	// NMT_IdentityObject_REC.RevisionNo_U32
	u32 m_dwSerialNumber;	// NMT_IdentityObject_REC.SerialNo_U32
	u64 m_qwVendorSpecificExt1;
	u32 m_dwVerifyConfigurationDate;	// CFM_VerifyConfiguration_REC.ConfDate_U32
	u32 m_dwVerifyConfigurationTime;	// CFM_VerifyConfiguration_REC.ConfTime_U32
	u32 m_dwApplicationSwDate;	// PDL_LocVerApplSw_REC.ApplSwDate_U32 on programmable device or date portion of NMT_ManufactSwVers_VS on non-programmable device
	u32 m_dwApplicationSwTime;	// PDL_LocVerApplSw_REC.ApplSwTime_U32 on programmable device or time portion of NMT_ManufactSwVers_VS on non-programmable device
	u32 m_dwIpAddress;
	u32 m_dwSubnetMask;
	u32 m_dwDefaultGateway;
	u8 m_sHostname[32];
	u8 m_abVendorSpecificExt2[48];

} tEplDllIdentParam;

typedef struct {
	unsigned int m_uiNodeId;
	u16 m_wPreqPayloadLimit;	// object 0x1F8B: NMT_MNPReqPayloadLimitList_AU16
	u16 m_wPresPayloadLimit;	// object 0x1F8D: NMT_PResPayloadLimitList_AU16
	u32 m_dwPresTimeout;	// object 0x1F92: NMT_MNCNPResTimeout_AU32

} tEplDllNodeInfo;

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

#endif // #ifndef _EPL_DLL_H_