| LANGTAG-TC-MIB DEFINITIONS ::= BEGIN |
| |
| IMPORTS |
| MODULE-IDENTITY, mib-2 FROM SNMPv2-SMI -- [RFC2578] |
| TEXTUAL-CONVENTION FROM SNMPv2-TC; -- [RFC2579] |
| |
| langTagTcMIB MODULE-IDENTITY |
| LAST-UPDATED "200711090000Z" -- 9 November 2007 |
| ORGANIZATION "IETF Operations and Management (OPS) Area" |
| CONTACT-INFO "EMail: ops-area@ietf.org |
| Home page: http://www.ops.ietf.org/" |
| DESCRIPTION |
| "This MIB module defines a textual convention for |
| representing BCP 47 language tags." |
| REVISION "200711090000Z" -- 9 November 2007 |
| DESCRIPTION |
| "Initial revision, published as RFC 5131. |
| |
| Copyright (C) The IETF Trust (2007). This version of this |
| MIB module is part of RFC 5131; see the RFC itself for full |
| legal notices." |
| ::= { mib-2 165 } |
| |
| LangTag ::= TEXTUAL-CONVENTION |
| DISPLAY-HINT "1a" |
| STATUS current |
| DESCRIPTION |
| "A language tag, constructed in accordance with BCP 47. |
| |
| Only lowercase characters are allowed. The purpose of this |
| restriction is to provide unique language tags for use as |
| indexes. BCP 47 recommends case conventions for user |
| interfaces, but objects using this TEXTUAL-CONVENTION MUST |
| use only lowercase. |
| |
| Values MUST be well-formed language tags, in conformance |
| with the definition of well-formed tags in BCP 47. An |
| implementation MAY further limit the values it accepts to |
| those permitted by a 'validating' processor, as defined in |
| BCP 47. |
| |
| In theory, BCP 47 language tags are of unlimited length. |
| The language tag described in this TEXTUAL-CONVENTION is of |
| limited length. The analysis of language tag lengths in BCP |
| 47 confirms that this limit will not pose a problem in |
| practice. In particular, this length is greater than the |
| |
| |
| |
| minimum requirements set out in Section 4.3.1. |
| |
| A zero-length language tag is not a valid language tag. |
| This can be used to express 'language tag absent' where |
| required, for example, when used as an index field." |
| REFERENCE "RFC 4646 BCP 47" |
| SYNTAX OCTET STRING (SIZE (0 | 2..63)) |
| |
| END |