ITU-T X 853-1995 Information Technology - Open Systems Interconnection - Protocol for the Commitment Concurrency and Recovery Service Element Protocol Implementation Conformance Stpe.pdf

1、INTERNATIONAL TELECOMMUN KATION UN ION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS OS1 APPLICATIONS - COMMITMENT, CONCURRENCY AND RECOVERY X.853 (1 1/95) INFORMATION TECHNOLOGY - OPEN SYSTEMS INTERCONNECTION - PROTOCOL FOR THE COMMITMENT, CONCUR

2、RENCY AND RECOVERY SERVICE ELEMENT: PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS) PROFORMA ITU-T Recommendation X.853 (Previously “CCITT Recommendation”) FOREWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The ITU T

3、elecommunication Standardization Sector (ITU-T) is a permanent organ of the IT. Some 179 member countries, 84 telecom operating entities, 145 scientific and industrial organizations and 38 international organizations participate in ITU-T which is the body which sets world telecommunications standard

4、s (Recommendations). The approval of Recommendations by the Members of ITU-T is covered by the procedure laid down in WTSC Resolution No. 1 (Helsihki, 1993). In addition, the World Telecommunication Standardization Conference (WTSC), which meets every four years, approves Recommendations submitted t

5、o it and establishes the study programme for the following period. In some areas of information technology which fail within IT-Ts purview, the necessary standards are prepared onacollaborative basis with IS0 and IEC. The text of IT-T Recommendation X.853 was approved on 21st of November 1995. The i

6、dentical text is also published as ISO/IEC International Standard 9805-2. NOTE In this Recommendation, the expression “Administration” is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. O ITU 1996 All rights reserved. No part of this public

7、ation 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 ITU, except as noted in footnote 2) in Annex A. ITU-T RECMNnX.853 95 m 4862593 Ob33424 084 _ Services and Facilities X.1-X.19 Interf

8、aces X .20-X . 49 ITLJ-T X-SERIES RECOMMENDATIONS DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS Transmission, Signalling and Switching Network Asects (February 1994) ORGANIZATION OF X-SERIES RECOMMENDATIONS X.50-X.89 X.90-X. 149 I Subiect area I Recommendation Series I Administrative Arrangements OPE

9、N SYSTEMS INTERCONNECTION I PUBLIC DATA NETWORKS l I X.180-X.199 -Modeland Notation X.200-X.209 Service Definitions X.2 10-X.219 Connection-mode Protocol Specifications X.220-X.229 Connectionless-mode Protocol Specifications X.230-X.239 I Maintenance I X. 150-X. 179 I PICS Proformas Protocol Identif

10、ication X.240-X.259 X.260-X.269 Layer Managed Objects Conformance Testing X.280-X.289 X.290-X.299 Management MESSAGE HANDLING SYSTEMS I Security Protocols I X.270-X.279 I X.370-X.399 X.400-X.499 DIRECTORY OS1 NETWORKING AND SYSTEM ASPECTS I INTERWORKING BETWEEN NETWORKS I I X.500-X.599 _ X.300-X.349

11、 Networking Naming, Addressing and Registration 1 X.600-X.649 X.650-X.679 I Mobile Data Transmission Systems I X.350-X.369 I Abstract Syntax Notation One (ASN.l) OS1 MANAGEMENT SECURITY X.680-X.699 X.700-X.799 X.800-X. 849 OS1 APPLICATIONS Commitment, Concurrency and Recovery Transaction Processing

12、X.850-X.859 X.860-X.879 Remote Operations OPEN DISTRIBUTED PROCESSING _ X.880-X.899 x.900-x.999 CONTENTS Summary . Introduction . 1 Scope 2 Normative references . Identical Recommendation I International Standards Paired Recommendations I Intemational Standards equivalent in technical content 3 Defi

13、nitions 4 Abbreviations . 5 Conformance 2.1 2.2 6 System conformance statement Annex A - Protocol Implementation Conformance Statement (PICS) proforma for Commitment, Concurrency, and Recovery (CCR)l) . A . 1 A.2 A.3 A.4 AS A.6 A.7 A.8 A.9 A.10 A.ll A.12 Description of the proforma A.1.2 General ITU

14、-T Rec . X.852 I ISO/iEC 9805-1 detail A.1.3 CCR protocol detail A . 1.4 Multi-layer dependencies Notations defined for the proforma . A.2.1 PICS number column A.2.2 Item column A.2.3 Reference column . A.2.4 Status column A.2.5 Support column . A.2.6 Cross reference column . A.2.7 VALUES column A.2

15、.8 Column entries A.2.9 Column entries PICS numbers . Completion of the PICS Date of Statement Implementation Details . ITU-T Rec . X.852 I ISO/IEC 9805-1 Amendments and Technical Corrigenda implemented . Global Statement of Conformance A.9.1 Mandatory features implemented General Capabilities A.lO.

16、l For Atomic Action Branch Establishment A.10.2 Support for optional services A.10.3 Support for the concatenation mechanism A . 10.4 Other Implementation Characteristics . CCR Protocol - General . CCR Protocol A.12.1 CCR APDUs . A . 12.2 C-INITIALIZE-RI APDU A . 12.3 C-INITIALIZE-RC AFDU . A.12.4 C

17、-BEGIN-RI APDU . A.l. 1 Implementation detail . A.12.4.1 Detail of atomic-action identifier field of C-BEGIN-RI APDU . ITU-T Rec . X.853 (1995 E) Page iii . 111 1 1 1 2 2 2 3 3 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 6 6 6 6 7 7 8 8 8 8 8 9 10 10 11 11 11 12 12 13 1 ITU-T RECMN*X.853 95 W 48b2591 Ob13426 95

18、7 W A . 12.5 A . 12.6 A . 12.7 A.12.8 A.12.9 A.12.10 A.12.11 A.12.12 A.12.13 C-BEGIN-RC APDU C-PREPARE-RI APDU C-READY-RI APDU C-COMMIT-RI APDU . C-COMMIT-RC APDU C-ROLLBACK-RI APDU C-ROLLBACK-RC APDU . C-RECOVER-RI APDU . A . 12.12.1 Detail of atomic-action-identifier field of C-RECOVER-RI APDU A .

19、 12.12.2 Detail of branch-identifier field of C-RECOVER-RI APDU . A . 12.12.3 Detail of recovery-state field of C-RECOVER-RI APDU A . 12.12.4 Detail of recovery-state field of C-RECOVER-RI APDU C-RECOVER-RC APDU . A . 12.13.1 Detail of atomic-action-identifier field of C-RECOVER-RC APDU . A . 12.13.

20、2 Detail of branch-identifier field of C-RECOVER-RC APDU A.12.13.3 Detail of recovery-state field of C-RECOVER-RC APDU A . 12.13.4 Detail of recovery-state field of C-RECOVER-RC APDU A . 13 Multi-layer Dependencies . Page 14 14 14 14 15 15 15 16 16 17 18 18 19 19 20 21 21 22 11 ITU-T Rec . X.853 (19

21、95 E) ITU-T RECMN*X-853 75 4862573 Ob33427 873 Summary This Recommendation I International Standard provides the Protocol Implementation Conformance Statement (PICS) proforma for the OS1 Commitment, Concurrency and Recovery (CCR) protocol specified in ITU-T Rec. X.852 I ISO/IEC 9805-1. The PICS prof

22、orma represents, in tabular form, the mandatory and optional elements of the CCR protocol. The PICS proforma is used to indicate the features and choices of a particular implementation of the CCR protocol. Introduction This Recommendation I International Standard is one of a set of Recommendations a

23、nd International Standards produced to facilitate the interconnection of information processing systems. It is related to other Recommendations and International Standards in the set as defined by the Reference Model for Open Systems Interconnection (see IT-T Rec. X.200 I ISO/EC 7498-1). The Referen

24、ce Model subdivides the area of standardization for interconnection into series of layers of specification, each of manageable size. The goal of Open Systems Interconnection is to allow, with a minimum of technical agreement outside the interconnection standards, the interconnection of information p

25、rocessing systems: a) from different manufacturers; b) under different managements; c) d) of different technologies. of different levels of complexity; and The Recommendations I International Standards for the application-service-element for Commitment Concurrency, and Recovery (CCR) are: - - - ITU-

26、T Rec. X.851 I ISO/IEC 9804, CCR service definition; ITU-T Rec. X.852 I ISO/IEC 9805-1, CCR protocol specification: ITU-T Rec. X.853 I ISO/IEC 9805-2, CCR Protocol Implementation Conformance Statement (PICS) proforma. To evaluate conformance of a particular implementation, it is necessary to have a

27、statement of which capabilities and options have been implemented for a given OS1 protocol. Such a statement is called a Protocol Implementation Conformance Statement. The PICS proforma, Annex A, has been designed to be a self contained section of this Recommendation I International Standard for use

28、 in testing and procurement. ITU-T Rec. X.853 (1995 E) . 111 ITU-T RECMN*X.853 95 = 4862591 Ob13427 666 ISO/IEC 9805-2 : 1996 (E) INTERNATIONAL STANDARD ITU-T RECOMMENDATION INFORMATION TECHNOLOGY - OPEN SYSTEMS INTERCONNECTION - PROTOCOL FOR THE COMMITMENT, CONCURRENCY AND RECOVERY SERVICE ELEMENT:

29、 PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (PICS) PROFORMA 1 Scope This Recommendation I International Standard defines a Protocol Implementation Conformance Statement (PICS) proforma for the detailed expression of the conformance requirements of ITU-T Rec. X.852 I ISO/IEC 9805-1. This PICS prof

30、orma is in compliance with the relevant requirements for a PICS proforma given in ITU-T Rec. X.296 I ISOIIEC 9646-7. Detail of the use of this proforma is provided in this Recommendation I International Standard. Implementors of implementations claiming conformance to ITU-T Rec. X.852 I ISO/IEC 9805

31、-1 shall complete the proforma as part of the conformance requirements. The level of detail required in the proforma exceeds that of the protocol specification by requiring details to uniquely identify the implementation and the supplier. NOTE - PICS are related to base standards and only base stand

32、ards. PICS structure might be expanded and refined for other documents (e.g. ISPs) using the base standards (e.g. ISPICS). 2 Normative references The following Recommendations and International Standards contain provisions which, through reference in this text, constitute provisions of this Recommen

33、dation I International Standard. At the time of publication, the editions indicated were valid. All Recommendations and Standards are subject to revision, and parties to agreements based on this Recommendation I International Standard are encouraged to investigate the possibility of applying the mos

34、t recent edition of the Recommendations and Standards listed below. Members of IEC and IS0 maintain registers of currently valid International Standards. The Telecommunication Standardization Bureau of the ITU maintains a list of currently valid ITU-T Recommendations. 2.1 Identical Recommendation I

35、International Standards - ITU-T Recommendation X.200 (1994) I ISO/IEC 7498-1:1994, Information technology - Open Systems Interconnection - Basic Reference Model: The Basic Model. ITU-T Recommendation X.210 (1993) I ISO/IEC 10731:1994, Information technology - Open Systems Interconnection - Basic Ref

36、erence Model - Conventions for the definition of OSI services. ITU-T Recommendation X.215 (1995) I ISO/IEC 8326:1996, Information technology - Open Systems Interconnection - Session service definition. ITU-T Recommendation X.216 (1994) I ISO/IEC 8822:1994, Information technology - Open Systems Inter

37、connection - Presentation service definition. ITU-T Recommendation X.225 (1995) I ISOIIEC 8327-1:1996, Information technology - Open Systems Interconnection - Connection-oriented session protocol: Protocol specification. ITU-T Recommendation X.226 (1994) I ISO/IEC 8823-1: 1994, Information technolog

38、y - Open Systems Interconnection - Connection-oriented presentation protocol: Protocol specification. ITU-T Recommendation X.247 (1994) I ISOiEC 8650-2: 1995, Information technology - Open Systems Interconnection - Protocol specijcation for the Association Control Service Element: Protocol Implement

39、ation Conformance Statement (PICS) profoma. - - - - - - ITU-T Rec. X.853 (1995 E) 1 ITU-T RECMM*X.853 95 4862591 Ob13430 388 ISO/IEC 9805-2 : 1996 (E) - ITU-T Recommendation X.851 (1993) I ISO/IEC 9804:1994, Information technology - Open Systems Interconnection - Service definition for the Commitmen

40、t, concurrency and recovery service element. ITU-T Recommendation X.852 (1993) I ISO/IEC 9805-1:1994, Information technology - Open Systems Interconnection - Protocol for the commitment, concurrency and recovery service element: Protocol specification. - 2.2 Paired Recommendations I International St

41、andards equivalent in technical content - CCITT Recommendation X.208 (1988), Specijcation of Abstract Syntax Notation One (ASN.1). ISO/IEC 8824: 1990, Information technology - Open Systems Interconnection - Specijcation of Abstract Syntax Notation One (ASN. I). CCITT Recommendation X.217 (1992), Ser

42、vice definition for the Association Control Service Element. IS0 8649: 1988, Informution processing systems - Open Systems Interconnection - Service definition for the Association Control Service Element. CCITT Recommendation X.227 (1992), Connection-oriented protocol specification for the Associati

43、on Control Service Element. IS0 8650: 1988, Information processing systems - Open Systems Interconnection - Protocol specification for the Association Control Service Element. ITU-T Recommendation X.290 (1993, OSI conformance testing methodology and framework for protocol Recommendations for ITU-T a

44、pplications - General concepts. ISOAEC 9646-1: 1994, Information rechnology - Open Systems Interconnection - Conformance testing methodology andframework - Part I: General concepts. CCIT Recommendation X.291 (1992), OS1 Conformance testing methodology and framework for protocol Recommendations for C

45、CIV applications - Abstract test suite specijcation. ISOAEC 9646-2: 1994, Information technology - Open Systems Interconnection - Conformance testing methodology andframework - Part 2: Abstract Test Suite specification. ITU-T Recommendation X.296 (1995), OS1 conformance testing methodology and frame

46、work for protocol Recommendations for ITU-T applications - Implementation conformance statements. ISO/IEC 9646-7: 1995, Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 7: Implementation Conformance Statements. - - - - - 3 Definitions For t

47、he purposes of this Recommendation I International Standard, the following definitions apply. 3.1 Terms defined in ITU-T Rec. X.852 I ISO/IEC 9805-1. 3.2 The following terms are defined in ITU-T Rec. X.290 I ISOiEC 9646-1: a) b) PICS proforma. Protocol Implementation Conformance Statement (PICS); 4

48、Abbreviations For the purposes of this Recommendation I Intemational Standard, the following abbreviations apply: Fu Function Unit ISP International Standardized Profile ISPICS ISP Implementation Conformance Statement PICS Protocol Implementation Conformance Statement Rcv Receiver Sdr Sender 2 ITU-T

49、 Rec X.853 (1995 E) ITU-T RECMN*X=853 95 4862591 Ob13431 214 W ISO/LEC 9805-2 : 1996 (E) 5 Conformance A conforming PICS shall be technically equivalent to the PICS proforma given in Annex A and shall preserve the numbering and ordering of items in Annex A. A PICS which conforms to this Recommendation I International Standard shall: a) b) c) describe an implementation which conforms to IT-T Rec. X.852 I ISO/IEC 9805-1; be a conforming PICS proforma, which has been completed in accordance with the instructions for completion given in A.