+<?xml version="1.0" encoding="UTF-8"?>
+<module xmlns="urn:ietf:params:xml:ns:yang:yin:1" xmlns:oc-ext="http://openconfig.net/yang/openconfig-ext"
+ name="openconfig-extensions">
+ <yang-version value="1"></yang-version>
+ <namespace uri="http://openconfig.net/yang/openconfig-ext"></namespace>
+ <prefix value="oc-ext"></prefix>
+ <organization>
+ <text>OpenConfig working group</text>
+ </organization>
+ <contact>
+ <text>OpenConfig working group www.openconfig.net</text>
+ </contact>
+ <description>
+ <text>
+ This module provides extensions to the YANG language to allow
+ OpenConfig specific functionality and meta-data to be defined.
+ </text>
+ </description>
+ <revision date="2017-01-29">
+ <description>
+ <text>Added extension for annotating encrypted values.</text>
+ </description>
+ <reference>
+ <text>TBD</text>
+ </reference>
+ </revision>
+ <revision date="2015-10-09">
+ <description>
+ <text>Initial OpenConfig public release</text>
+ </description>
+ <reference>
+ <text>TBD</text>
+ </reference>
+ </revision>
+ <revision date="2015-10-05">
+ <description>
+ <text>Initial revision</text>
+ </description>
+ <reference>
+ <text>TBD</text>
+ </reference>
+ </revision>
+ <oc-ext:openconfig-version semver="0.0.1"></oc-ext:openconfig-version>
+ <extension name="openconfig-version">
+ <argument name="semver">
+ <yin-element value="false"></yin-element>
+ </argument>
+ <status value="current"></status>
+ <description>
+ <text>The OpenConfig version number for the module. This is
+ expressed as a semantic version number of the form:
+ x.y.z
+ where:
+ * x corresponds to the major version,
+ * y corresponds to a minor version,
+ * z corresponds to a patch version.
+ This version corresponds to the model file within which it is
+ defined, and does not cover the whole set of OpenConfig models.
+ Where several modules are used to build up a single block of
+ functionality, the same module version is specified across each
+ file that makes up the module.
+
+ A major version number of 0 indicates that this model is still
+ in development (whether within OpenConfig or with industry
+ partners), and is potentially subject to change.
+
+ Following a release of major version 1, all modules will
+ increment major revision number where backwards incompatible
+ changes to the model are made.
+
+ The minor version is changed when features are added to the
+ model that do not impact current clients use of the model.
+
+ The patch-level version is incremented when non-feature changes
+ (such as bugfixes or clarifications to human-readable
+ descriptions that do not impact model functionality) are made
+ that maintain backwards compatibility.
+
+ The version number is stored in the module meta-data.
+ </text>
+ </description>
+ </extension>
+ <extension name="openconfig-encrypted-value">
+ <description>
+ <text>
+ This extension provides an annotation on schema nodes to
+ indicate that the corresponding value should be stored and
+ reported in encrypted form.
+ Clients reading the configuration or applied configuration
+ for the node should expect to receive only the encrypted value.
+ This annotation may be used on nodes such as secure passwords
+ in which the device never reports a cleartext value, even
+ if the input is provided as cleartext.
+ </text>
+ </description>
+ </extension>
+</module>
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