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/*
* SPDX license identifier: MPL-2.0
*
* Copyright (C) 2011-2015, BMW AG
*
* This file is part of COVESA Project DLT - Diagnostic Log and Trace.
*
* This Source Code Form is subject to the terms of the
* Mozilla Public License (MPL), v. 2.0.
* If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* For further information see http://www.covesa.org/.
*/
/*!
* \author Alexander Wenzel <alexander.aw.wenzel@bmw.de>
*
* \copyright Copyright © 2011-2015 BMW AG. \n
* License MPL-2.0: Mozilla Public License version 2.0 http://mozilla.org/MPL/2.0/.
*
* \file dlt_protocol.h
*/
/*******************************************************************************
** **
** SRC-MODULE: dlt_protocol.h **
** **
** TARGET : linux **
** **
** PROJECT : DLT **
** **
** AUTHOR : Alexander Wenzel Alexander.AW.Wenzel@bmw.de **
** Markus Klein **
** **
** PURPOSE : **
** **
** REMARKS : **
** **
** PLATFORM DEPENDANT [yes/no]: yes **
** **
** TO BE CHANGED BY USER [yes/no]: no **
** **
*******************************************************************************/
/*******************************************************************************
** Author Identity **
********************************************************************************
** **
** Initials Name Company **
** -------- ------------------------- ---------------------------------- **
** aw Alexander Wenzel BMW **
** mk Markus Klein Fraunhofer ESK **
*******************************************************************************/
/*******************************************************************************
** Revision Control History **
*******************************************************************************/
/*
* $LastChangedRevision$
* $LastChangedDate$
* $LastChangedBy$
* Initials Date Comment
* aw 13.01.2010 initial
*/
#ifndef DLT_PROTOCOL_H
#define DLT_PROTOCOL_H
/**
* \defgroup protocolapi DLT Protocol API
* \addtogroup protocolapi
\{
*/
/*
* Definitions of the htyp parameter in standard header.
*/
#define DLT_HTYP_UEH 0x01 /**< use extended header */
#define DLT_HTYP_MSBF 0x02 /**< MSB first */
#define DLT_HTYP_WEID 0x04 /**< with ECU ID */
#define DLT_HTYP_WSID 0x08 /**< with session ID */
#define DLT_HTYP_WTMS 0x10 /**< with timestamp */
#define DLT_HTYP_VERS 0xe0 /**< version number, 0x1 */
#define DLT_IS_HTYP_UEH(htyp) ((htyp) & DLT_HTYP_UEH)
#define DLT_IS_HTYP_MSBF(htyp) ((htyp) & DLT_HTYP_MSBF)
#define DLT_IS_HTYP_WEID(htyp) ((htyp) & DLT_HTYP_WEID)
#define DLT_IS_HTYP_WSID(htyp) ((htyp) & DLT_HTYP_WSID)
#define DLT_IS_HTYP_WTMS(htyp) ((htyp) & DLT_HTYP_WTMS)
#define DLT_HTYP_PROTOCOL_VERSION1 (1 << 5)
/*
* Definitions of msin parameter in extended header.
*/
#define DLT_MSIN_VERB 0x01 /**< verbose */
#define DLT_MSIN_MSTP 0x0e /**< message type */
#define DLT_MSIN_MTIN 0xf0 /**< message type info */
#define DLT_MSIN_MSTP_SHIFT 1 /**< shift right offset to get mstp value */
#define DLT_MSIN_MTIN_SHIFT 4 /**< shift right offset to get mtin value */
#define DLT_IS_MSIN_VERB(msin) ((msin) & DLT_MSIN_VERB)
#define DLT_GET_MSIN_MSTP(msin) (((msin) & DLT_MSIN_MSTP) >> DLT_MSIN_MSTP_SHIFT)
#define DLT_GET_MSIN_MTIN(msin) (((msin) & DLT_MSIN_MTIN) >> DLT_MSIN_MTIN_SHIFT)
/*
* Definitions of mstp parameter in extended header.
*/
#define DLT_TYPE_LOG 0x00 /**< Log message type */
#define DLT_TYPE_APP_TRACE 0x01 /**< Application trace message type */
#define DLT_TYPE_NW_TRACE 0x02 /**< Network trace message type */
#define DLT_TYPE_CONTROL 0x03 /**< Control message type */
/*
* Definitions of msti parameter in extended header.
*/
#define DLT_TRACE_VARIABLE 0x01 /**< tracing of a variable */
#define DLT_TRACE_FUNCTION_IN 0x02 /**< tracing of function calls */
#define DLT_TRACE_FUNCTION_OUT 0x03 /**< tracing of function return values */
#define DLT_TRACE_STATE 0x04 /**< tracing of states of a state machine */
#define DLT_TRACE_VFB 0x05 /**< tracing of virtual function bus */
/*
* Definitions of msbi parameter in extended header.
*/
/* see file dlt_user.h */
/*
* Definitions of msci parameter in extended header.
*/
#define DLT_CONTROL_REQUEST 0x01 /**< Request message */
#define DLT_CONTROL_RESPONSE 0x02 /**< Response to request message */
#define DLT_CONTROL_TIME 0x03 /**< keep-alive message */
#define DLT_MSIN_CONTROL_REQUEST ((DLT_TYPE_CONTROL << DLT_MSIN_MSTP_SHIFT) | \
(DLT_CONTROL_REQUEST << DLT_MSIN_MTIN_SHIFT))
#define DLT_MSIN_CONTROL_RESPONSE ((DLT_TYPE_CONTROL << DLT_MSIN_MSTP_SHIFT) | \
(DLT_CONTROL_RESPONSE << DLT_MSIN_MTIN_SHIFT))
#define DLT_MSIN_CONTROL_TIME ((DLT_TYPE_CONTROL << DLT_MSIN_MSTP_SHIFT) | \
(DLT_CONTROL_TIME << DLT_MSIN_MTIN_SHIFT))
/*
* Definitions of types of arguments in payload.
*/
#define DLT_TYPE_INFO_TYLE 0x0000000f /**< Length of standard data: 1 = 8bit, 2 = 16bit, 3 = 32 bit, 4 = 64 bit, 5 = 128 bit */
#define DLT_TYPE_INFO_BOOL 0x00000010 /**< Boolean data */
#define DLT_TYPE_INFO_SINT 0x00000020 /**< Signed integer data */
#define DLT_TYPE_INFO_UINT 0x00000040 /**< Unsigned integer data */
#define DLT_TYPE_INFO_FLOA 0x00000080 /**< Float data */
#define DLT_TYPE_INFO_ARAY 0x00000100 /**< Array of standard types */
#define DLT_TYPE_INFO_STRG 0x00000200 /**< String */
#define DLT_TYPE_INFO_RAWD 0x00000400 /**< Raw data */
#define DLT_TYPE_INFO_VARI 0x00000800 /**< Set, if additional information to a variable is available */
#define DLT_TYPE_INFO_FIXP 0x00001000 /**< Set, if quantization and offset are added */
#define DLT_TYPE_INFO_TRAI 0x00002000 /**< Set, if additional trace information is added */
#define DLT_TYPE_INFO_STRU 0x00004000 /**< Struct */
#define DLT_TYPE_INFO_SCOD 0x00038000 /**< coding of the type string: 0 = ASCII, 1 = UTF-8 */
#define DLT_TYLE_8BIT 0x00000001
#define DLT_TYLE_16BIT 0x00000002
#define DLT_TYLE_32BIT 0x00000003
#define DLT_TYLE_64BIT 0x00000004
#define DLT_TYLE_128BIT 0x00000005
#define DLT_SCOD_ASCII 0x00000000
#define DLT_SCOD_UTF8 0x00008000
#define DLT_SCOD_HEX 0x00010000
#define DLT_SCOD_BIN 0x00018000
/*
* Definitions of DLT services.
*/
#define DLT_SERVICE_ID_CALLSW_CINJECTION 0xFFF
enum dlt_services {
DLT_SERVICE_ID = 0x00,
DLT_SERVICE_ID_SET_LOG_LEVEL = 0x01,
DLT_SERVICE_ID_SET_TRACE_STATUS = 0x02,
DLT_SERVICE_ID_GET_LOG_INFO = 0x03,
DLT_SERVICE_ID_GET_DEFAULT_LOG_LEVEL = 0x04,
DLT_SERVICE_ID_STORE_CONFIG = 0x05,
DLT_SERVICE_ID_RESET_TO_FACTORY_DEFAULT = 0x06,
DLT_SERVICE_ID_SET_COM_INTERFACE_STATUS = 0x07,
DLT_SERVICE_ID_SET_COM_INTERFACE_MAX_BANDWIDTH = 0x08,
DLT_SERVICE_ID_SET_VERBOSE_MODE = 0x09,
DLT_SERVICE_ID_SET_MESSAGE_FILTERING = 0x0A,
DLT_SERVICE_ID_SET_TIMING_PACKETS = 0x0B,
DLT_SERVICE_ID_GET_LOCAL_TIME = 0x0C,
DLT_SERVICE_ID_USE_ECU_ID = 0x0D,
DLT_SERVICE_ID_USE_SESSION_ID = 0x0E,
DLT_SERVICE_ID_USE_TIMESTAMP = 0x0F,
DLT_SERVICE_ID_USE_EXTENDED_HEADER = 0x10,
DLT_SERVICE_ID_SET_DEFAULT_LOG_LEVEL = 0x11,
DLT_SERVICE_ID_SET_DEFAULT_TRACE_STATUS = 0x12,
DLT_SERVICE_ID_GET_SOFTWARE_VERSION = 0x13,
DLT_SERVICE_ID_MESSAGE_BUFFER_OVERFLOW = 0x14,
DLT_SERVICE_ID_LAST_ENTRY
};
enum dlt_user_services {
DLT_USER_SERVICE_ID = 0xF00,
DLT_SERVICE_ID_UNREGISTER_CONTEXT = 0xF01,
DLT_SERVICE_ID_CONNECTION_INFO = 0xF02,
DLT_SERVICE_ID_TIMEZONE = 0xF03,
DLT_SERVICE_ID_MARKER = 0xF04,
DLT_SERVICE_ID_OFFLINE_LOGSTORAGE = 0xF05,
DLT_SERVICE_ID_PASSIVE_NODE_CONNECT = 0xF06,
DLT_SERVICE_ID_PASSIVE_NODE_CONNECTION_STATUS = 0xF07,
DLT_SERVICE_ID_SET_ALL_LOG_LEVEL = 0xF08,
DLT_SERVICE_ID_SET_ALL_TRACE_STATUS = 0xF09,
DLT_SERVICE_ID_RESERVED_B = 0xF0B,
DLT_SERVICE_ID_RESERVED_C = 0xF0C,
DLT_SERVICE_ID_RESERVED_D = 0xF0D,
DLT_SERVICE_ID_RESERVED_E = 0xF0E,
DLT_USER_SERVICE_ID_LAST_ENTRY
};
/* Need to be adapted if another service is added */
extern const char *const dlt_service_names[];
extern const char *const dlt_user_service_names[];
extern const char *dlt_get_service_name(unsigned int id);
/*
* Definitions of DLT service response status
*/
#define DLT_SERVICE_RESPONSE_OK 0x00 /**< Control message response: OK */
#define DLT_SERVICE_RESPONSE_NOT_SUPPORTED 0x01 /**< Control message response: Not supported */
#define DLT_SERVICE_RESPONSE_ERROR 0x02 /**< Control message response: Error */
#define DLT_SERVICE_RESPONSE_PERM_DENIED 0x03 /**< Control message response: Permission denied */
#define DLT_SERVICE_RESPONSE_WARNING 0x04 /**< Control message response: warning */
#define DLT_SERVICE_RESPONSE_LAST 0x05 /**< Used as max value */
/*
* Definitions of DLT service connection state
*/
#define DLT_CONNECTION_STATUS_DISCONNECTED 0x01 /**< Client is disconnected */
#define DLT_CONNECTION_STATUS_CONNECTED 0x02 /**< Client is connected */
/*
* Definitions of DLT GET_LOG_INFO status
*/
#define GET_LOG_INFO_STATUS_MIN 3
#define GET_LOG_INFO_STATUS_MAX 7
#define GET_LOG_INFO_STATUS_NO_MATCHING_CTX 8
#define GET_LOG_INFO_STATUS_RESP_DATA_OVERFLOW 9
/**
\}
*/
#endif /* DLT_PROTOCOL_H */
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