CAN CSA-ISO IEC 8823-1-1997 fnformation technology - Open Systems Interconnection - Connection-oriented presentation protocol Protocol specification.pdf

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1、National Standard of Canada CA N/CSA -ISO/IE C 8823-1 -97 International Standard ISO/IEC 8823-1:1994 (second edition, 1494-12-15) has been adopted without modification as CSA Standard CAN/CSA-ISO/IEC 8823-1-97, which has been approved as a National Standard of Canada by the Standards Council of Cana

2、da. This Standard coexists with CAN/CSA-Z243.165- cet aspect demeure la responsabilit6 de Iorganisme rbdacteur de normes accredit cest pourquoi il est recommand6 aux utilisateurs de se procurer Ikdition la plus recente de la norme auprbs de Iorganisme qui Ia prdparee. Une Norme nationale du Canada e

3、st une norme, approuvde par le Conseil canadien des normes, qui reflkte une entente raisonnable parmi les points de vue dun certain Lapprobation dune norme en tant que Norme nationale du Canada indique quelle est conforme aux mkthodes et criteres etablis par le Conseil canadien des norrnes. II est r

4、ecommand4 aux personnes qui ont besoin de normes de se servir des Normes nationales du Canada lorsque la chose est possible, Ces norrnes font lobjet dexamens The Standards Council of Canada is the coordinating body of the National Standards system, a federation of independent, autonomous organizatio

5、ns working towards the further development and improvement of voluntary standardization in the national interest. The principal objects of the Council are to foster and promote voluntary standardization as a means of advancing the national economy, benefiting the health, safety, and welfare of the p

6、ublic, assisting and protecting the consumer, facilitating domestic and international trade, and furthering international cooperation in the field of standards. A National Standard of Canada is a standard which has been approved by the Standards Council of Canada and one which reilects a reasonable

7、agreement among the views of a number of capable individuals whose collective interests provide to the greatest practicable extent a balance of representation of producers, users, consumers, and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard w

8、hich is capable of making a significant and timely contribution to the national interest. Approval of a standard as a National Standard of Canada indicates that a standard conforms to the criteria and procedures established by the Slandards Council of Canada. Approval does not refer to the technical

9、 content of the standard; this remains the continuing responsibility of the accredited standards-development organization. Those who have a need to apply standards are encouraged to use National Standards of Canada whenever practicable. These standards are subject to periodic review; therefore, user

10、s are cautioned to obtain the latest edition from the organization preparing the standard. La responsabilitk dapprouver les Normes nationales du Canada incombe au The responsibility for approving National Standards of Canada rests with the Conseil canadien des normes * Standards Council 01 Canada 45

11、, rue OConnor, Bureau 1200 * 45 OConnor Street, Suite 1200 Ottawa, Ontario, K1 P 6N7 Q Canada Les norrnes nationales du Canada sont publikes en versions franGaise et angtaise. National Standards of Canada are published in English and French. Bien que le but premier vise par cette norme soit enonce s

12、ous sa rubrique Domain dapplication, ii est imporfanf de refenir quil incornbe Iutilisateur de juger si la norme convient a ses besoins particuliers. Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the u

13、ser to judge its suifability for their particular purpose. CAN/CSA-SO/IC 8823- 7 -97 Information technology - Open Systems interconnection - Connection-oriented presentation protocol: Protocol specification CAN/CSA-ISO/IEC 8823-1 -97 Information technoZogy - Open Systems Interconnection - ConnectJon

14、-oriented presentation protocol: Protoco I specification CSA Preface Standards development within the Information Technology sector is harmonized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve as the Canadian Advisory C

15、ommittee (CAC) on ISO/IEC Joint Technical Committee 1 on Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the IS0 member body for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of the International Telecommunication Union (ITU), Ca

16、nada participates in the International Telegraph and Telephone Consultative Committee (ITU-T). This Standard coexists with CAN/CSA-Z243.165-89 (adoption of IS0 8823:1988). This International Standard was reviewed by the CSA TCIT under the jurisdiction of the Strategic Steering Committee on Informati

17、on Technology and deemed acceptable for use in Canada. (A committee membership list is available on request from the CSA Committee Administrator.) From time to time, 1SO/IEC may publish addenda, corrigenda, etc. The CSA TCIT will review these documents for approval and publication. For a listing, re

18、fer to the CSA Information Products Catalogue or CSA Info Update or contact a CSA Sales representative. This Standard has been formally approved, without modification, by these Committees and has been approved as a National Standard of Canada by the Standards Council of Canada. February 7997 0 Canad

19、ian Standards Association - 7 997. AII rights reserved. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior permission of the publisher. 1SO/IEC material is reprinted with the permission of the publisher. February 7 997 CSA/ 1

20、I N T E R N AT IO N A L S TA N D A R D ISOIIEC 8823-1 Second edition 1994-1 2-1 5 Information technology - Open Systems Interconnection - Connection-oriented presentation protocol: Protocol specif icat ion Technologies de /information - lnterconnexion de systemes ouverts (OSl) - Protocule de present

21、ation en mode connexion: Specification du pro to cole Reference numDer lSO/lEC 8823-1 :I 994(E) ISO/IEC 8823-1:1994(E) CONTENTS Page 1 2 Scope 1 Normative references . 1 2.1 Identical ITU-T Recommendations I International Standards . 1 2.2 Paired ITU-T Recommendations I International Standards equiv

22、alent in technical content . 2 2.3 Additional References . 2 SECTION 1 - GENERAL 2 3 Definitions 2 Reference Model definitions . 2 Service conventions definitions 3 Naming and Addressing definitions 3 Presentation Service definitions 3 Presentation protocol definitions . -3 3.1 3.2 3.3 3.4 3.5 4 Abb

23、reviations . 4 4.1 Data Units . 4 4.2 Types of presentation-protocol-data-units 4 4.3 Other abbreviations . 5 5 Overview of the presentation protocol . 5 5.1 Service provided by the Presentation Layer . 5 5.2 Service assumed from the Session Layer 5 5.3 Functions ofthe Presentation Layer 5 5.4 Prese

24、ntation functional units . 5 5.5 Model of the Presentation Layer . 6 SECTION 2 - PRESENTATION PROTOCOL SPECIFICATION 6 6 Elements of Procedure . 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 6.10 User data parameters . 7 Connection establishment . 7 Normal release of connection . 14 Abnormal release of conn

25、ection . 14 Context alteration 15 Information transfer 18 Token handling . 19 Synchronization and resynchronization 19 Exception reporting . 21 Activity management 22 0 ISO/IEC 1994 All rights reserved . Unless otherwise specified. no part of this publication may be reproduced or utilized in any for

26、m or by any means. electronic or mechanical. including photocopying and microfilm. without permission in writing from the publisher . ISO/IEC Copyright Office Case postale 56 0 CH-1211 Gen b) c d) for use in the testing and procurement of equipment; as part of an agreement for the admittance of syst

27、ems into the open systems environment; as a refinement of the understanding of OSI. It is expected that the initial users of this ITU-T Recommendation I International Standard will be designers and implementors of equipment and therefore it contains, in notes or in annexes, guidance on the implement

28、ation of its procedures. It has not been possible as yet to prepare a product standard containing a set of objective tests for conformance to this ITU-T Recommendation I International Standard, but it does contain a section on conformance of equipment claiming to implement the procedures it specifie

29、s. Attention is drawn to the fact that this ITU-T Recommendation I International Standard does not contain any tests to demonstrate this conformance and cannot, therefore, be considered as a complete product standard. The variations and options available within this ITU-T Recommendation I Internatio

30、nal Standard are essential to enable a presentation-service to be provided for a wide variety of applications. Thus, a minimally conforming implementation will not be suitable for use in all possible circumstances. It is necessary, therefore, to qualify all references to this ITU-T Recommendation I

31、International Standard with statements of the options provided or required, or with statements of the intended purpose of provision or use. ISOmEC 8823-1 : 1994 (E) INTERNATIONAL STANDARD ITU-T RECOMMENDATION 1 1.1 INFORMATION TECHNOLOGY - OPEN SYSTEMS INTERCONNECTION - CONNECTION-ORIENTED PRESENTAT

32、ION PROTOCOL: PROTOCOL SPECIFICATION Scopel) This ITU-T Recommendation I InternationaI Standard specifies: a b) procedures for the transfer of data and control information from one presentation-entity to a peer presentation-en tity ; the means of selecting, by means of functionaI units, the procedur

33、es to be used by the presentation- entities; c the structure and encoding of the presentation-protocol-data-units used for the transfer of data and control information. The procedures are defined in terms of d) e) f) the interactions between peer presentation-entities through the exchange of present

34、ation-protocol-data- units; the interactions between a presentation-entity and the presentation-service-user in the same system through the exchange of presentation-service primitives; the interactions between a presentation-entity and the session-service-provider through the exchange of session-ser

35、vice primitives. 1.2 supplemented by state tables in Annex A. 1.3 Presentation Layer of the OS1 Reference Model and which wish to interconnect in an OS1 environment. 1.4 implementing these procedures. It does not contain tests which can be used to demonstrate this conformance. These procedures are d

36、efined in the main text of this ITU-T Recommendation I International Standard These procedures are applicable to instances of communication between systems which support the This ITU-T Recommendation I International Standard also specifies conformance criteria for systems 2 Normative references The

37、following ITU-T Recomendations and International Standards contain provisions which, through reference in this text, constitute provisions of this ITU-T Recommendation I International Standard. At the time of publication, the editions indicated were valid. All Recommendations and Standards are subje

38、ct to revision, and parties to agreements based on this ITU-T Recommendation I International Standard are encouraged to investigate the possibility of appllying the most recent editions of the Standards and Recommendations listed below. Members of IEC and IS0 maintain registers of currently valid In

39、ternational Standards. The ITU-T Secretariat maintains a list of currently valid ITU-T Recommendations. 2.1 Identical ITU-T Recommendations I International Standards - ITU-T Recommendation X.200 (1994) I ISOREC 7498: 1994, Information technology - Open Systems Interconnection - Basic Reference Model

40、: The basic model. *) The implementation and use of this Recommendation I International Standard for Open Systems Interconnection requires the public assignment of values of ASN. 1 type OBJECT IDENTIFIER to specifications of abstract syntaxes and transfer syntaxes. Public specification and naming of

41、 abstract syntaxes and transfer syntaxes can occur in IS0 standards or ITU-T Recommendations, or under the mechanisms identified in the Registration Authority procedures. A Registration procedures specification is given in Annex B. ITU-T Rec. X.226 (1994 E) 1 ISO/IEC 8823-1 : 1994 (E) 2.2 - ITU-T Re

42、commendation X.215 (1994) I ISOiIEC 8326: 1994, Information technology - Open Systems Interconnection - Session service definition. - ITU-T Recornmendation X.246 (1994) I ISOAEC 8823-2:1994, Znformation technology - Open System Interconnection - Connec tion-o rien ted presentation pro toco 1 : Pro t

43、oco 1 imp lemen ta tion Conformance Slaternen t PZCS) proforma. ITU-T Recommendation X.680 (1994) I ISO/IEC 8824-1: 1994, Infomation technology -Abstract Syntax Notation One (ASN. 1): Specification of basic notation. ITU-T Recommendation X.690 (1994) I ISO/IEC 8825- 1 : 1994, Information technology

44、- ASN. I encoding rules: Specification of Basic Encoding Rules (3ER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER). ITU-T Recommendation X.216 (1994) I ISO/IEC 8822: 1994, lnfonnation technology - Open Systems Interconnection - Presentation service definition. ITU-T Recommen

45、dation X.660 (1992) I ISO/IEC 9834-1 :1993, Infunnation technology - Open Systems Interconnection - Procedures for the operation of OSI registration authorities: General procedures. ITU-T Recommendation X.210 (1993) I ISO/IEC 1073 1:1994, Information technology - Open Systems Interconnectiun - Busic

46、 Reference Model: Conventions for the defnitiun of OSt services. - - - - - Paired ITU-T Recommendations I International Standards equivalent in technical content - ITU-T Recommendation X.208 (19!22), Open Systems Interconnection - Specification of Abstract Syntax Notation One (ASN.1). ISO/IEC 8824:

47、1990, Information processing systems - Open Systems Interconnection - Specification of Abstract Syntax Notation One (ASN. 1 ). ITU-T Recommendation X.209 (1992), Upen Systems Interconnection - Specijication of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1). - ISOflEC 8825: 1990, Infor

48、mation processing systems - Open Systems Interconnection - Specification of Bask Encoding Rules for Abstract Syntax Nulation One (ASN. I). CCITT Recommendation X.650 (1992), Open Systems Znterconnection (OSZ) - Reference Model for naming and addressing. IS0 7498-3: 1989, Infomation processing system

49、s - Open Systems Interconnection - Basic Reference Model - Part 3: Naming and addressing. - 2.3 Additional References CCITT Recommendation X.4 10 (1984), Message Handling Systems: Remote Operations and Reliable Transfer Server. SECTION 1 - GENERAL 3 Definitions 3.1 Reference Model definitions This ITU-T Recommendation I International. Standard is based on the concepts developed in ITU-T Rec. X.200 I ISOAEC 7498 and makes use of the following terms derived from it: a) presentation-connection; b) Presentation Layer; c) presentation-protocol-data-unit; d) presentation-se