ETSI TS 102 871-1 V1.2.1 (2014-04)

Intelligent Transport Systems (ITS); Testing; Conformance test specifications for GeoNetworking ITS-G5; Part 1: Test requirements and Protocol Implementation Conformance Statement (PICS) proforma

RTS/ITS-0030022

General Information

• Status: Published
• Publication Date: 02-Apr-2014
• Technical Committee: ITS WG3 - Transport and Network
• Current Stage: 12 - Completion
• Due Date: 28-Apr-2014
• Completion Date: 03-Apr-2014

Standards Content (Sample)

ETSI TS 102 871-1 V1.2.1 (2014-04)






Technical Specification
Intelligent Transport Systems (ITS);
Testing;
Conformance test specifications for GeoNetworking ITS-G5;
Part 1: Test requirements and Protocol Implementation
Conformance Statement (PICS) proforma

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2 ETSI TS 102 871-1 V1.2.1 (2014-04)



Reference
RTS/ITS-0030022
Keywords
ITS, network, PICS, testing
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3 ETSI TS 102 871-1 V1.2.1 (2014-04)
Contents
Intellectual Property Rights . 5
Foreword . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definitions and abbreviations . 6
3.1 Definitions . 6
3.2 Abbreviations . 6
4 Conformance requirement concerning PICS . 7
Annex A (normative): GEONETW PICS Proforma (Media independent) . 8
A.1 Guidance for completing the ICS proforma . 8
A.1.1 Purposes and structure . 8
A.1.2 Abbreviations and conventions . 8
A.1.3 Instructions for completing the ICS proforma . 10
A.2 Identification of the implementation . 10
A.2.1 Date of the statement . 10
A.2.2 Implementation Under Test (IUT) identification . 10
A.2.3 System Under Test (SUT) identification . 11
A.2.4 Product supplier . 11
A.2.5 Client (if different from product supplier) . 12
A.2.6 ICS contact person. 12
A.3 Identification of the protocol . 13
A.4 Global statement of conformance . 13
A.5 Tables . 13
A.5.1 Media independent . 13
A.5.1.1 GeoNetworking packet structure . 13
A.5.1.2 Basic Header . 14
A.5.1.3 Common Header . 14
A.5.1.3.1 HeaderType . 14
A.5.1.3.2 HeaderSubtype . 15
A.5.1.4 Extended Header . 15
A.5.1.4.1 GUC packet . 15
A.5.1.4.2 TSB packet . 15
A.5.1.4.3 SHB packet . 15
A.5.1.4.4 GBC/GAC packet . 16
A.5.1.4.5 BEACON packet . 16
A.5.1.4.6 LS Request header. 16
A.5.1.4.7 LS Reply header . 16
A.5.1.5 Common elements . 17
A.5.1.5.1 Lifetime . 17
A.5.1.5.2 Position . 17
A.5.1.5.3 LongPositionVector . 17
A.5.1.5.4 ShortPositionVector . 17
A.5.1.5.5 GN_Addr . 18
A.5.1.6 Protocol operation . 18
A.5.1.6.1 Network management . 18
A.5.1.6.1.1 Address configuration . 18
A.5.1.6.1.2 Local position vector and time update . 19
A.5.1.6.2 Packet handling . 19
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4 ETSI TS 102 871-1 V1.2.1 (2014-04)
A.5.1.6.2.1 Beacon packet handling . 19
A.5.1.6.2.2 Location service packet handling . 19
A.5.1.6.2.3 GUC Packet handling . 20
A.5.1.6.2.4 TSB Packet handling . 20
A.5.1.6.2.5 SHB Packet handling . 20
A.5.1.6.2.6 GBC Packet handling . 20
A.5.1.6.2.7 GAC Packet handling . 20
A.5.1.7 Protocol constants . 21
History . 22

ETSI

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5 ETSI TS 102 871-1 V1.2.1 (2014-04)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://ipr.etsi.org).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Technical Specification (TS) has been produced by ETSI Technical Committee Intelligent Transport Systems
(ITS).
The present document is part 1 of a multi-part deliverable covering Conformance test specifications for Geonetworking
ITS-G5 as identified below:
Part 1: "Test requirements and Protocol Implementation Conformance Statement (PICS) proforma";
Part 2: " Test Suite Structure and Test Purposes (TSS & TP)";
Part 3: "Abstract Test Suite (ATS) and Protocol Implementation eXtra Information for Testing (PIXIT)".
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6 ETSI TS 102 871-1 V1.2.1 (2014-04)
1 Scope
The present document provides the Protocol Implementation Conformance Statement (PICS) proforma for
Conformance test specifications for Geonetworking ITS-G5 as defined in EN 302 636-4-1 [1] in compliance with the
relevant requirements and in accordance with the relevant guidance given in ISO/IEC 9646-7 [3].
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 302 636-4-1(V1.2.0): "Intelligent Transport System (ITS); Vehicular communications;
GeoNetworking; Part 4: Geographical addressing and forwarding for point-to-point and point-to-
multipoint communications; Sub-part 1: Media independent functionalities".
[2] ISO/IEC 9646-1 (1995): "Information technology - Open Systems Interconnection - Conformance
testing methodology and framework - Part 1: General concepts".
[3] ISO/IEC 9646-7 (1995): "Information technology - Open Systems Interconnection - Conformance
testing methodology and framework - Part 7: Implementation Conformance Statements".
2.2 Informative references
Not applicable.
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in EN 302 636-4-1 [1], ISO/IEC 9646-1 [2]
and in ISO/IEC 9646-7 [3] apply.
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
CBF Contention-Based Forwarding
GAC Geographically-Scoped Anycast
GBC Geographically-Scoped Broadcast
HL Hop Limit
HST Header Subtype
HT Header Type
ICS Implementation Conformance Statement
ITS Intelligent Transportation Systems
ITS-G5 5 GHz wireless communication
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7 ETSI TS 102 871-1 V1.2.1 (2014-04)
IUT Implementation Under Test
LT LifeTime
MHL Maximum Hop Limit
MID MAC ID
NH Next Header
PAI Position Accuracy Indicator
PICS Protocol Implementation Conformance Statement
PL Payload Length
RHL Remaining Hop Limit
SCC Station Country Code
SHB Single Hop Broadcast
SN Sequence Number
ST Station Type
SUT System Under Test
TST Timestamp
4 Conformance requirement concerning PICS
If it claims to conform to the present document, the actual PICS proforma to be filled in by a supplier shall be
technically equivalent to the text of the PICS proforma given in annex A, and shall preserve the numbering, naming and
ordering of the proforma items.
An ICS which conforms to the present document shall be a conforming PICS proforma completed in accordance with
the instructions for completion given in clause A.1.
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8 ETSI TS 102 871-1 V1.2.1 (2014-04)
Annex A (normative):
GEONETW PICS Proforma (Media independent)
Notwithstanding the provisions of the copyright clause related to the text of the present document, ETSI grants that
users of the present document may freely reproduce the GEONETW PICS proforma in this annex so that it can be used
for its intended purposes and may further publish the completed GEONETW PICS.
A.1 Guidance for completing the ICS proforma
A.1.1 Purposes and structure
The purpose of this PICS proforma is to provide a mechanism whereby a supplier of an implementation of the
requirements defined in EN 302 636-4-1 [1] may provide information about the implementation in a standardized
manner.
The PICS proforma is subdivided into clauses for the following categories of information:
- guidance for completing the ICS proforma;
- identification of the implementation;
- identification of the EN 302 636-4-1 [1];
- global statement of conformance;
- PICS proforma tables.
A.1.2 Abbreviations and conventions
The ICS proforma contained in this annex is comprised of information in tabular form in accordance with the guidelines
presented in ISO/IEC 9646-7 [3].
Item column
The item column contains a number which identifies the item in the table.
Item description column
The item description column describes in free text each respective item (e.g. parameters, timers, etc.). It implicitly
means "is supported by the implementation?".
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9 ETSI TS 102 871-1 V1.2.1 (2014-04)
Status column
The following notations, defined in ISO/IEC 9646-7 [3], are used for the status column:
m mandatory - the capability is required to be supported.
o optional - the capability may be supported or not.
n/a not applicable - in the given context, it is impossible to use the capability.
x prohibited (excluded) - there is a requirement not to use this capability in the given context.
o.i qualified optional - for mutually exclusive or selectable options from a set. "i" is an integer which
identifies an unique group of related optional items and the logic of their selection which is
defined immediately following the table.
ci conditional - the requirement on the capability ("m", "o", "x" or "n/a") depends on the support of
other optional or conditional items. "i" is an integer identifying an unique conditional status
expression which is defined immediately following the table.
i irrelevant (out-of-scope) - capability outside the scope of the reference specification. No answer is
requested from the supplier.
NOTE 1: This use of "i" status is not to be confused with the suffix "i" to the "o" and "c" statuses above.
Reference column
The reference column makes reference to EN 302 636-4-1 [1], except where explicitly stated otherwise.
Support column
The support column shall be filled in by the supplier of the implementation. The following common notations, defined
in ISO/IEC 9646-7 [3], are used for the support column:
Y or y supported by the implementation.
N or n not supported by the implementation.
N/A, n/a or - no answer required (allowed only if the status is n/a, directly or after evaluation of a conditional
status).
NOTE 2: As stated in ISO/IEC 9646-7 [3], support for a received PDU requires the ability to parse all valid
parameters of that PDU. Supporting a PDU while having no ability to parse a valid parameter is
non-conformant. Support for a parameter on a PDU means that the semantics of that parameter are
supported.
Values allowed column
The values allowed column contains the type, the list, the range, or the length of values allowed. The following
notations are used:
- range of values: .
example: 5 . 20

- list of values: , , .,
example: 2 ,4 ,6 ,8, 9
example: '1101'B, '1011'B, '1111'B
example: '0A'H, '34'H, '2F'H

- list of named values: (), (), ., ()
example: reject(1), accept(2)

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10 ETSI TS 102 871-1 V1.2.1 (2014-04)
- length: size ( . )
example: size (1 . 8)

Values supported column
The values supported column shall be filled in by the supplier of the implementation. In this column, the values or the
ranges of values supported by the implementation shall be indicated.
References to items
For each possible item answer (answer in the support column) within the ICS proforma a unique reference exists, used,
for example, in the conditional expressions. It is defined as the table identifier, followed by a solidus character "/",
followed by the item number in the table. If there is more than one support column in a table, the columns are
discriminated by letters (a, b, etc.), respectively.
EXAMPLE 1: A.5/4 is the reference to the answer of item 4 in table 5 of annex A.
EXAMPLE 2: A.6/3b is the reference to the second answer (i.e. in the second support column) of item 3 in
table 6 of annex A.
Prerequisite line
A prerequisite line takes the form: Prerequisite: .
A prerequisite line after a clause or table title indicates that the whole clause or the whole table is not required to be
completed if the predicate is FALSE.
A.1.3 Instructions for completing the ICS proforma
The supplier of the implementation shall complete the ICS proforma in each of the spaces provided. In particular, an
explicit answer shall be entered, in each of the support or supported column boxes provided, using the notation
described in clause A.1.2.
If necessary, the supplier may provide additional comments in space at the bottom of the tables or separately.
More detailed instructions are given at the beginning of the different clauses of the ICS proforma.
A.2 Identification of the implementation
Identification of the Implementation Under Test (IUT) and the system in which it resides (the System Under Test
(SUT)) should be filled in so as to provide as much detail as possible regarding version numbers and configuration
options.
The product supplier information and client information should both be filled in if they are different.
A person who can answer queries regarding information supplied in the ICS should be named as the contact person.
A.2.1 Date of the statement
.
A.2.2 Implementation Under Test (IUT) identification
IUT name:
.
.
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11 ETSI TS 102 871-1 V1.2.1 (2014-04)
IUT version:
.
A.2.3 System Under Test (SUT) identification
SUT name:
.
.
Hardware configuration:
.
.
.
Operating system:
.
A.2.4 Product supplier
Name:
.
Address:
.
.
.
Telephone number:
.
Facsimile number:
.
E-mail address:
.
Additional information:
.
.
.
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12 ETSI TS 102 871-1 V1.2.1 (2014-04)
A.2.5 Client (if different from product supplier)
Name:
.
Address:
.
.
.
Telephone number:
.
Facsimile number:
.
E-mail address:
.
Additional information:
.
.
A.2.6 ICS contact person
(A person to contact if there are any queries concerning the content of the ICS)
Name:
.
Telephone number:
.
Facsimile number:
.
...