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[NGO] Diff-Serv datamodel for discussion startpoint
Dear NGO members,
I wrote a draft for the startpoint of NETCONF datamodel discussion.
Title : A NETCONF Datamodel for Diff-Serv QoS Control Configuration
Author(s) : H. Okita, T. Iijima and Y. Atarashi
Filename : draft-okita-ngo-diffservdatamodel-00.txt
Pages : 22
Date : 2007-2-27
According to the datamodel discussion in San Diego, I made a NETCONF
Diff-Serv QoS datamodel under the RFC3290 "Informal Diff-Serv management
model" and tried to support the same set of configurable object defined
in RFC3289 "Diff-Serv MIB". This draft includes an XML Schema and an
example XML configuration data of the datamodel.
I attach the XML Schema to this mail. I hope comments and discussion
in Prague.
Several points remaining are
- to follow inetAddress module that Andy has revised and posted to NGO ML.
- to support objects defined in RFC3289.
- to add explanation for each element in the draft and the XML Schema.
And, several comments already stated are
- to make clear the sentence about the standpoint of this draft
- to move RowPointer issue section to the last of the proposal section.
- to fix editorial problem about normative and informative reference.
Regards,
Hideki Okita
<?xml version="1.0" encoding="UTF-8"?>
<schema targetNamespace="http://netconfcentral.org/ncx";
elementFormDefault="qualified" xmlns="http://www.w3.org/2001/XMLSchema";
xmlns:ncx="http://netconfcentral.org/ncx"; xmlns:pref="http://netconfcentral.org/ncx/ncx";>
<import namespace="http://netconfcentral.org/ncx/ncx"; schemaLocation="inetAddress.xsd"></import>
<element name="diffServ" type="ncx:diffServType"></element>
<complexType name="diffServType">
<sequence>
<element name="dataPath" type="ncx:dataPathType"
maxOccurs="unbounded" minOccurs="1">
</element>
<element name="classifier" type="ncx:classifierType"
maxOccurs="unbounded" minOccurs="0">
</element>
<element name="meter" type="ncx:meterType"
maxOccurs="unbounded" minOccurs="0">
</element>
<element name="marker" type="ncx:markerType"
maxOccurs="unbounded" minOccurs="0">
</element>
<element name="scheduler" type="ncx:schedulerType" maxOccurs="unbounded" minOccurs="0"></element>
<element name="dropper" type="ncx:dropperType" maxOccurs="unbounded" minOccurs="0"></element>
</sequence>
</complexType>
<complexType name="classifierType">
<sequence>
<element name="classifierUnit" type="ncx:classifierUnitType"
maxOccurs="unbounded" minOccurs="1">
</element>
</sequence>
<attribute name="name" type="ID" use="required"></attribute>
</complexType>
<complexType name="dataPathType">
<sequence>
<element name="ifIndex" type="int" maxOccurs="1"
minOccurs="1">
</element>
<element name="ifDirection" maxOccurs="1" minOccurs="1">
<simpleType>
<restriction base="string">
<enumeration value="in"></enumeration>
<enumeration value="out"></enumeration>
</restriction>
</simpleType>
</element>
<element name="startElement" type="IDREF"
maxOccurs="1" minOccurs="1">
</element>
</sequence>
<attribute name="name" type="ID"></attribute>
</complexType>
<complexType name="classifierUnitType">
<sequence>
<element name="addrType" type="pref:InetAddressType"
maxOccurs="1" minOccurs="0">
</element>
<element name="SrcAddr" type="pref:InetAddress"
maxOccurs="1" minOccurs="0">
</element>
<element name="SrcPrefixLength"
type="pref:InetAddressPrefixLength" maxOccurs="1" minOccurs="0">
</element>
<element name="DstAddr" type="pref:InetAddress"
maxOccurs="1" minOccurs="0">
</element>
<element name="DstPrefixLength"
type="pref:InetAddressPrefixLength" maxOccurs="1" minOccurs="0">
</element>
<element name="Dscp" maxOccurs="1" minOccurs="0"
type="ncx:dscpType">
<annotation>
<documentation>
A Differentiated Services Code-Point that may be
used for marking a traffic stream.
</documentation>
</annotation>
</element>
<element name="Protocol" maxOccurs="1" minOccurs="0">
<simpleType>
<restriction base="string">
<minLength value="0"></minLength>
<maxLength value="255"></maxLength>
</restriction>
</simpleType>
</element>
<element name="DstL4PortMin" maxOccurs="1" minOccurs="0"
type="pref:InetPortNumber">
</element>
<element name="DstL4PortMax" maxOccurs="1" minOccurs="0"
type="pref:InetPortNumber">
</element>
<element name="SrcL4PortMin" type="pref:InetPortNumber"
maxOccurs="1" minOccurs="0">
</element>
<element name="SrcL4PortMax" type="pref:InetPortNumber"
maxOccurs="1" minOccurs="0">
</element>
<element name="nextElement" type="IDREF"
maxOccurs="1" minOccurs="0">
</element>
</sequence>
<attribute name="name" type="ID"></attribute>
</complexType>
<complexType name="markerType">
<sequence>
<element name="dscp" type="ncx:dscpType" maxOccurs="1"
minOccurs="1">
</element>
<element name="nextElement" type="IDREF"
maxOccurs="1" minOccurs="1">
</element>
</sequence>
<attribute name="name" type="ID"></attribute>
</complexType>
<complexType name="meterType">
<sequence>
<element name="threshold" type="ncx:thresholdType" maxOccurs="unbounded" minOccurs="0"></element>
<element name="nonConformOutputElement" type="IDREF"
maxOccurs="1" minOccurs="1">
</element>
</sequence>
<attribute name="name" type="ID"></attribute>
</complexType>
<simpleType name="dscpType">
<restriction base="int">
<minExclusive value="0"></minExclusive>
<maxExclusive value="63"></maxExclusive>
</restriction>
</simpleType>
<complexType name="schedulerType">
<sequence>
<element name="schedulingMethod" maxOccurs="1"
minOccurs="1">
<simpleType>
<restriction base="string">
<enumeration value="Priority"></enumeration>
<enumeration value="WRR"></enumeration>
<enumeration value="WFQ"></enumeration>
</restriction>
</simpleType>
</element>
<element name="queueDropMethod" maxOccurs="1" minOccurs="1">
<simpleType>
<restriction base="string">
<enumeration value="taildrop"></enumeration>
<enumeration value="WRED"></enumeration>
</restriction>
</simpleType>
</element>
<element name="queue" type="ncx:queueType"
maxOccurs="unbounded" minOccurs="1">
</element>
<element name="endElement" type="IDREF" maxOccurs="1"
minOccurs="1">
</element>
</sequence>
<attribute name="name" type="ID"></attribute>
</complexType>
<complexType name="queueType">
<sequence>
<element name="priority" type="int"></element>
</sequence>
<attribute name="name" type="ID"></attribute>
</complexType>
<complexType name="dropperType">
<attribute name="name" type="ID"></attribute>
</complexType>
<simpleType name="rateType">
<restriction base="string">
<pattern value="\d+[GMKk]?bps"></pattern>
</restriction>
</simpleType>
<complexType name="thresholdType">
<sequence>
<element name="rate" type="ncx:rateType"></element>
<element name="nextElement" type="IDREF"></element>
</sequence>
</complexType>
</schema>_______________________________________________
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