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/****************************************************************************
(c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
www.systec-electronic.com
Project: openPOWERLINK
Description: include file for event module
License:
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of SYSTEC electronic GmbH nor the names of its
contributors may be used to endorse or promote products derived
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
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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
2. the validity or enforceability in other jurisdictions of that or
any other provision of this License.
-------------------------------------------------------------------------
$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_
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