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1、 PUBLICLY AVAILABLE SPECIFICATION IEC PAS 62405 Pre-Standard First edition 2005-06 Real-time Ethernet Vnet/IPTM specification Reference number IEC/PAS 62405:2005(E) Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=NASA Marshall Space Flight Center/99
2、72545001 Not for Resale, 03/06/2007 23:33:25 MSTNo reproduction or networking permitted without license from IHS -,-,- Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1. Consoli
3、dated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2. Further informatio
4、n on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to this publication, including its validity, is available in the IEC Catalogue of publications (see below) in add
5、ition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is also available from the following: IEC Web Site (www.iec.ch
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8、s regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=NASA Marshall Space Flight Center/
9、9972545001 Not for Resale, 03/06/2007 23:33:25 MSTNo reproduction or networking permitted without license from IHS -,-,- PUBLICLY AVAILABLE SPECIFICATION IEC PAS 62405 Pre-Standard First edition 2005-06 Real-time Ethernet Vnet/IPTM specification PRICE CODE IEC 2005 Copyright - all rights reserved No
10、 part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerla
11、nd Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch XG For price, see current catalogue Commission Electrotechnique Internationale International Electrotechnical Commission Copyright International Electrotechnical Commission Provided by IHS under license wit
12、h IECLicensee=NASA Marshall Space Flight Center/9972545001 Not for Resale, 03/06/2007 23:33:25 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 PAS 62405 IEC:2005(E) CONTENTS FOREWORD.9 Section 1: Overview 1 Introduction 11 2 Scope and objective .11 3 Structure of this doc
13、ument 11 4 Normative reference .12 5 Definitions13 5.1 Terms and definitions 13 5.2 Abbreviations and symbols 18 5.3 Conventions 20 6 Communication Profile of Vnet/IP21 6.1 General overview.21 6.2 Physical Layer.22 6.3 Data Link Layer .22 6.4 Network Layer .23 6.5 Transport Layer.23 6.6 Application
14、Layer.24 Section 2: Application Layer Service definition 7 Concepts25 7.1 General.25 7.2 Relationships between ASEs .25 7.3 FAL ASEs25 7.4 Common FAL service parameters 26 8 ASEs26 8.1 Variable ASE.26 8.2 Event ASE.30 8.3 Load Region ASE 32 8.4 Function Invocation ASE35 8.5 Time ASE37 8.6 Network Ma
15、nagement ASE 40 8.7 Application Relationship ASE.44 9 ARs53 9.1 General.53 9.2 Point-to-point user-Triggered Confirmed client/server AREP (PTC-AR) .53 9.3 Point-to-point user-Triggered Unconfirmed client/server AREP (PTU-AR)55 9.4 Point-to-point network-Scheduled Unconfirmed publisher/subscriber ARE
16、P (PSU-AR) 56 9.5 Multipoint user-Triggered Unconfirmed publisher/subscriber AREP (MTU-AR).58 9.6 Multipoint network-Scheduled Unconfirmed publisher/subscriber AREP (MSU-AR)59 10 Summary of FAL classes 60 11 Permitted FAL services by AREP role .61 Copyright International Electrotechnical Commission
17、Provided by IHS under license with IECLicensee=NASA Marshall Space Flight Center/9972545001 Not for Resale, 03/06/2007 23:33:25 MSTNo reproduction or networking permitted without license from IHS -,-,- PAS 62405 IEC:2005(E) 3 Section 3: Application Layer protocol specification 12 Abstract syntax.62
18、12.1 FAL PDU abstract syntax.62 12.2 Abstract syntax of PDU Body .62 12.3 PDUs for ASEs64 12.4 Type definitions .67 12.5 Data types.70 13 Transfer syntax 72 13.1 Overview of encoding 72 13.2 APDU Header encoding.72 13.3 APDU Body encoding 73 13.4 Data type encoding rules .74 14 FAL protocol state ma
19、chines structure 78 15 AP-Context state machine 79 16 FAL Service Protocol Machines (FSPMs) 79 16.1 General.79 16.2 Common parameters of the primitives 79 16.3 Variable ASE Protocol Machine (VARM).80 16.4 Event ASE Protocol Machine (EVTM).83 16.5 Load Region ASE Protocol Machine (LDRM) 85 16.6 Funct
20、ion Invocation ASE Protocol Machine (FNIM).87 16.7 Time ASE Protocol Machine (TIMM).91 16.8 Network Management ASE Protocol Machine (NWMM).94 17 Application Relationship Protocol Machines (ARPMs)97 17.1 General.97 17.2 Primitive definitions .98 17.3 State machine .98 17.4 Functions 106 18 DLL Mappin
21、g Protocol Machine (DMPM) .107 18.1 General.107 18.2 Primitive definitions .108 18.3 DMPM state machine.109 Part 4: Data Link Service definition 19 Overview112 19.1 General.112 19.2 Overview of network structure112 19.3 Overview of addressing .113 19.4 Types of Data Link Service 113 20 DLSAP managem
22、ent service.113 20.1 Overview.113 20.2 Facilities of the DLSAP management service113 20.3 Model of the DLSAP management service114 20.4 Sequence of primitives at one DLSAP 114 20.5 Create.115 20.6 Delete .116 20.7 Bind 117 Copyright International Electrotechnical Commission Provided by IHS under lic
23、ense with IECLicensee=NASA Marshall Space Flight Center/9972545001 Not for Resale, 03/06/2007 23:33:25 MSTNo reproduction or networking permitted without license from IHS -,-,- 4 PAS 62405 IEC:2005(E) 20.8 Unbind 119 21 Connectionless-mode Data Link Service .119 21.1 Overview.119 21.2 Facilities of
24、the Connectionless-mode Data Link Service 120 21.3 Model of the Data Link Service 120 21.4 Quality of service.121 21.5 Sequence of primitives 123 21.6 Connectionless-mode function .124 21.7 Types of primitives and parameters124 22 DL-management Service.125 22.1 Scope and inheritance .125 22.2 Facili
25、ties of the DL-management service 126 22.3 Model of the DL-management service 126 22.4 Constraints on sequence of primitives126 22.5 Set126 22.6 Get127 22.7 Action128 22.8 Event 129 23 Overview of the DL-protocol130 23.1 General.130 23.2 Characteristics of the protocol130 23.3 Data Link Layer archit
26、ecture 130 23.4 Services provided by the DLL 131 23.5 Network sharing with other protocols133 24 DLPDU-parameter structure and encoding 133 24.1 Overview.133 24.2 DLPDU common header format134 24.3 DLPDU body format.135 25 Local parameters and resources .139 25.1 General.139 25.2 Parameters and reso
27、urces related to network structure 140 25.3 Parameters and resources to support real-time data transfer 141 25.4 Parameters and resources to support the scheduling function.142 25.5 Parameters and resources to support the security function .143 26 DL-service elements of procedure.144 26.1 Unacknowle
28、dged Unitdata transfer Service (UUS) 144 26.2 Acknowledged Unitdata transfer Service (AUS) 144 26.3 Acknowledged Sequence of unitdata transfer Service (ASS).144 26.4 Multipoint Unitdata transfer Service (MUS).145 26.5 Multipoint Sequence of unitdata transfer Service (MSS)145 27 DL-support protocol14
29、6 27.1 Transmission scheduling146 27.2 Redundancy 147 27.3 DLPDU authentication .149 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=NASA Marshall Space Flight Center/9972545001 Not for Resale, 03/06/2007 23:33:25 MSTNo reproduction or networking pe
30、rmitted without license from IHS -,-,- PAS 62405 IEC:2005(E) 5 Figure 1 FAL ASEs 25 Figure 2 The AR ASE conveys APDUs between APs 45 Figure 3 APDU overview 72 Figure 4 Type Field73 Figure 5 Identifier Octet 73 Figure 6 Length octet (one-octet format).74 Figure 7 Length octets (three-octet format).74
31、 Figure 8 Relationships among protocol machines and adjacent layers.78 Figure 9 State transition diagram of VARM .81 Figure 10 State transition diagram of EVTM84 Figure 11 State transition diagram of LDRM .86 Figure 12 State transition diagram of FNIM.88 Figure 13 State transition diagram of TIMM 92
32、 Figure 14 State transition diagram of NWMM95 Figure 15 State transition diagram of the PTC-ARPM99 Figure 16 State transition diagram of the PTU-ARPM101 Figure 17 State transition diagram of the PSU-ARPM .102 Figure 18 State transition diagram of the MTU-ARPM .104 Figure 19 State transition diagram
33、of the MSU-ARPM.105 Figure 20 State transition diagram of DMPM.109 Figure 21 Sequence of primitives for the DLSAP management DLS.115 Figure 22 Summary of DL-connectionless-mode service primitive time-sequence diagrams 123 Figure 23 State transition diagram for sequences of connectionless-mode primit
34、ives at one DLSAP.124 Figure 24 Sequence of primitives for the DLM action service.126 Table 1 Concept of DL/AL to separate service and protocol parts12 Table 2 Conventions used for AE state machine definitions.20 Table 3 Conventions used for protocol procedure definitions21 Table 4 OSI layers and Vn
35、et/IP layers 22 Table 5 Overview of Vnet/IP profile 22 Table 6 Transport Layer Parameter selection24 Table 7 Read service parameters.28 Table 8 Write service parameters.29 Table 9 Information Report service parameters.29 Table 10 Event Notification service parameters 31 Table 11 Event Notification R
36、ecovery service parameters .32 Table 12 Download service parameters 34 Table 13 Upload service parameters 34 Table 14 Start service parameters36 Table 15 Stop service parameters 36 Table 16 Resume service parameters.37 Table 17 Get Network Time service parameters39 Copyright International Electrotec
37、hnical Commission Provided by IHS under license with IECLicensee=NASA Marshall Space Flight Center/9972545001 Not for Resale, 03/06/2007 23:33:25 MSTNo reproduction or networking permitted without license from IHS -,-,- 6 PAS 62405 IEC:2005(E) Table 18 Set Network Time service parameters 39 Table 19
38、 Set Network Time service parameters 40 Table 20 Get Network Status service parameters41 Table 21 Get Station Status service parameters .42 Table 22 Network Status Change Report service parameters 43 Table 23 Station Status Change Report service parameters43 Table 24 Conveyance of service primitives
39、 by AREP role45 Table 25 Valid combinations of AREP roles involved in an AR 46 Table 26 AR-Unconfirmed Send .49 Table 27 AR-Confirmed Send.50 Table 28 AR-Establish service52 Table 29 AR-Abort .53 Table 30 FAL class summary .61 Table 31 FAL services by AR type61 Table 32 Encoding of FalArHeader Field
40、 72 Table 33 Primitives exchanged between FAL user and VARM.80 Table 34 Parameters used with primitives exchanged FAL user and VARM .80 Table 35 VARM state table Sender transitions .81 Table 36 VARM state table Receiver transitions.82 Table 37 Functions used by the VARM .83 Table 38 Primitives excha
41、nged between FAL user and EVTM .83 Table 39 Parameters used with primitives exchanged FAL user and EVTM .83 Table 40 EVTM state table Sender transitions .84 Table 41 EVTM state table Receiver transitions.84 Table 42 Functions used by the EVTM .84 Table 43 Primitives exchanged between FAL user and LD
42、RM .85 Table 44 Parameters used with primitives exchanged FAL user and LDRM .85 Table 45 LDRM state table Sender transitions .86 Table 46 LDRM state table Receiver transitions.87 Table 47 Functions used by the LDRM .87 Table 48 Primitives exchanged between FAL user and FNIM 88 Table 49 Parameters us
43、ed with primitives exchanged FAL user and FNIM.88 Table 50 FNIM state table Sender transitions.89 Table 51 FNIM state table Receiver transitions 89 Table 52 Functions used by the FNIM 91 Table 53 Primitives exchanged between FAL user and TIMM91 Table 54 Parameters used with primitives exchanged FAL
44、user and TIMM 91 Table 55 TIMM states 92 Table 56 TIMM state table Sender transitions 92 Table 57 TIMM state table Receiver transitions93 Table 58 Functions used by the TIMM 94 Table 59 Primitives exchanged between FAL user and NWMM94 Table 60 Parameters used with primitives exchanged FAL user and N
45、WMM95 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=NASA Marshall Space Flight Center/9972545001 Not for Resale, 03/06/2007 23:33:25 MSTNo reproduction or networking permitted without license from IHS -,-,- PAS 62405 IEC:2005(E) 7 Table 61 NWMM st
46、ates95 Table 62 NWMM state table Sender transitions96 Table 63 NWMM state table Receiver transitions .96 Table 64 Functions used by the NWMM97 Table 65 Primitives exchanged between FSPM and ARPM98 Table 66 Parameters used with primitives exchanged FSPM user and ARPM 98 Table 67 PTC-ARPM states99 Tab
47、le 68 PTC-ARPM state table Sender transitions .99 Table 69 PTC-ARPM state table Receiver transitions.100 Table 70 PTU-ARPM states101 Table 71 PTU-ARPM state table Sender transitions .101 Table 72 PTU-ARPM state table Receiver transitions.102 Table 73 PSU-ARPM states .102 Table 74 PSU-ARPM state table Sender transitions .103 Table 75 PSU-ARPM state table Receiver transitions.103 Table 76 MTU-ARPM states.104 Table 77 MTU-ARPM state table Sender transitions.104 Table 78 MTU-ARPM state table Receiver transitions 105 Tabl
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