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927acaedec
Historically IPv6 did not support NAT, so when IPv6 was added to
libvirt's virtual networks, when requesting <forward mode="nat"/>
libvirt will NOT apply NAT to IPv6 traffic, only IPv4 traffic.
This is an annoying historical design decision as it means we
cannot enable IPv6 automatically. We thus need to introduce a
new attribute
<forward mode="nat">
<nat ipv6="yes"/>
</forward>
Reviewed-by: Laine Stump <laine@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
451 lines
15 KiB
XML
451 lines
15 KiB
XML
<?xml version="1.0"?>
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<!-- A Relax NG schema for the libvirt network XML format -->
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<grammar xmlns="http://relaxng.org/ns/structure/1.0"
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datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
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<start>
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<ref name="network"/>
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</start>
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<include href='basictypes.rng'/>
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<include href='networkcommon.rng'/>
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<define name="network">
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<element name="network">
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<optional>
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<attribute name="connections">
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<data type="unsignedInt"/>
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</attribute>
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</optional>
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<!-- Enables IPv6 guest-to-guest communications on a network
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with no gateways addresses specified -->
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<optional>
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<attribute name="ipv6">
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<ref name="virYesNo"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="trustGuestRxFilters">
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<ref name="virYesNo"/>
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</attribute>
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</optional>
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<interleave>
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<!-- The name of the network, used to refer to it through the API
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and in virsh -->
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<element name="name">
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<text/>
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</element>
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<!-- <metadata> element -->
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<optional>
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<ref name="metadata"/>
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</optional>
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<!-- <uuid> element -->
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<optional>
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<element name="uuid"><ref name="UUID"/></element>
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</optional>
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<!-- <bridge> element -->
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<optional>
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<!-- The name of the network to be set up; this will back
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the network on the host -->
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<element name="bridge">
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<optional>
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<attribute name="name">
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<ref name="deviceName"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="zone">
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<ref name="zoneName"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="stp">
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<ref name="virOnOff"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="delay">
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<data type="unsignedLong"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="macTableManager">
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<ref name="macTableManager"/>
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</attribute>
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</optional>
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</element>
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</optional>
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<!-- <mtu> element -->
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<optional>
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<ref name="mtu"/>
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</optional>
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<!-- <mac> element -->
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<optional>
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<element name="mac">
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<attribute name="address"><ref name="uniMacAddr"/></attribute>
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<empty/>
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</element>
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</optional>
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<!-- <forward> element -->
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<optional>
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<!-- The device through which the bridge is connected to the
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rest of the network -->
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<element name="forward">
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<optional>
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<attribute name="dev">
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<ref name="deviceName"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="mode">
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<choice>
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<value>nat</value>
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<value>route</value>
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<value>open</value>
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<value>bridge</value>
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<value>passthrough</value>
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<value>private</value>
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<value>vepa</value>
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<value>hostdev</value>
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</choice>
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</attribute>
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</optional>
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<optional>
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<attribute name="managed">
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<ref name="virYesNo"/>
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</attribute>
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</optional>
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<interleave>
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<choice>
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<group>
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<zeroOrMore>
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<element name='interface'>
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<attribute name='dev'>
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<ref name='deviceName'/>
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</attribute>
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<optional>
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<attribute name="connections">
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<data type="unsignedInt"/>
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</attribute>
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</optional>
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</element>
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</zeroOrMore>
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</group>
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<group>
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<zeroOrMore>
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<element name='address'>
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<attribute name='type'>
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<value>pci</value>
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</attribute>
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<ref name="pciaddress"/>
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<optional>
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<attribute name="connections">
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<data type="unsignedInt"/>
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</attribute>
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</optional>
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</element>
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</zeroOrMore>
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</group>
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</choice>
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<optional>
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<element name='pf'>
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<attribute name='dev'>
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<ref name='deviceName'/>
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</attribute>
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</element>
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</optional>
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<optional>
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<element name="driver">
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<attribute name="name">
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<choice>
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<value>kvm</value>
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<value>vfio</value>
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</choice>
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</attribute>
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<empty/>
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</element>
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</optional>
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<optional>
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<element name='nat'>
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<optional>
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<attribute name="ipv6">
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<ref name="virYesNo"/>
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</attribute>
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</optional>
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<interleave>
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<optional>
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<element name='address'>
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<attribute name='start'>
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<ref name='ipv4Addr'/>
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</attribute>
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<attribute name='end'>
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<ref name='ipv4Addr'/>
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</attribute>
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</element>
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</optional>
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<optional>
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<element name='port'>
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<attribute name='start'>
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<ref name='port'/>
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</attribute>
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<attribute name='end'>
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<ref name='port'/>
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</attribute>
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</element>
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</optional>
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</interleave>
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</element>
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</optional>
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</interleave>
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</element>
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</optional>
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<!-- <virtualport> element -->
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<optional>
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<ref name="virtualPortProfile"/>
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</optional>
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<!-- <portgroup> elements -->
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<zeroOrMore>
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<element name="portgroup">
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<attribute name="name">
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<ref name="deviceName"/>
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</attribute>
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<optional>
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<attribute name="default">
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<ref name="virYesNo"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="trustGuestRxFilters">
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<ref name="virYesNo"/>
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</attribute>
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</optional>
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<interleave>
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<optional>
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<ref name="virtualPortProfile"/>
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</optional>
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<optional>
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<ref name="bandwidth"/>
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</optional>
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<optional>
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<ref name="vlan"/>
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</optional>
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</interleave>
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</element>
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</zeroOrMore>
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<!-- <domain> element -->
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<optional>
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<element name="domain">
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<attribute name="name"><ref name="dnsName"/></attribute>
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<optional>
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<attribute name="localOnly"><ref name="virYesNo"/></attribute>
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</optional>
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</element>
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</optional>
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<!-- Define the DNS related elements like TXT records
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and other features in the <dns> element -->
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<optional>
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<element name="dns">
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<optional>
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<attribute name="enable">
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<ref name="virYesNo"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="forwardPlainNames">
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<ref name="virYesNo"/>
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</attribute>
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</optional>
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<interleave>
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<zeroOrMore>
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<element name="forwarder">
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<optional>
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<attribute name="addr"><ref name="ipAddr"/></attribute>
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</optional>
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<optional>
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<attribute name="domain"><ref name="dnsName"/></attribute>
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</optional>
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<empty/>
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</element>
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</zeroOrMore>
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<zeroOrMore>
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<element name="txt">
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<attribute name="name"><ref name="dnsName"/></attribute>
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<attribute name="value"><text/></attribute>
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</element>
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</zeroOrMore>
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<zeroOrMore>
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<element name="srv">
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<attribute name="service"><text/></attribute>
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<attribute name="protocol">
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<ref name="protocol"/>
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</attribute>
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<optional>
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<attribute name="domain"><ref name="dnsName"/></attribute>
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</optional>
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<optional>
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<attribute name="target"><text/></attribute>
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</optional>
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<optional>
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<attribute name="port">
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<ref name="unsignedShort"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="priority">
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<ref name="unsignedShort"/>
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</attribute>
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</optional>
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<optional>
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<attribute name="weight">
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<ref name="unsignedShort"/>
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</attribute>
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</optional>
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</element>
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</zeroOrMore>
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<zeroOrMore>
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<element name="host">
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<attribute name="ip"><ref name="ipAddr"/></attribute>
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<oneOrMore>
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<element name="hostname"><ref name="dnsName"/></element>
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</oneOrMore>
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</element>
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</zeroOrMore>
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</interleave>
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</element>
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</optional>
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<optional>
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<ref name="bandwidth"/>
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</optional>
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<optional>
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<ref name="vlan"/>
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</optional>
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<optional>
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<ref name="portOptions"/>
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</optional>
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<!-- <ip> element -->
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<zeroOrMore>
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<!-- The IP element sets up NAT'ing and an optional DHCP server
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local to the host. -->
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<element name="ip">
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<optional>
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<attribute name="address"><ref name="ipAddr"/></attribute>
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</optional>
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<optional>
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<choice>
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<attribute name="netmask"><ref name="ipv4Addr"/></attribute>
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<attribute name="prefix"><ref name="ipPrefix"/></attribute>
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</choice>
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</optional>
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<optional>
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<attribute name="family"><ref name="addr-family"/></attribute>
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</optional>
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<optional>
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<attribute name="localPtr"><ref name="virYesNo"/></attribute>
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</optional>
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<interleave>
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<optional>
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<element name="tftp">
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<attribute name="root"><text/></attribute>
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</element>
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</optional>
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<optional>
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<!-- Define the range(s) of IP addresses that the DHCP
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server should hand out -->
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<element name="dhcp">
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<interleave>
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<zeroOrMore>
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<element name="range">
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<attribute name="start"><ref name="ipAddr"/></attribute>
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<attribute name="end"><ref name="ipAddr"/></attribute>
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<interleave>
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<optional>
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<element name="lease">
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<attribute name="expiry"><ref name="unsignedLong"/></attribute>
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<optional>
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<attribute name="unit"><ref name="leaseUnit"/></attribute>
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</optional>
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</element>
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</optional>
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</interleave>
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</element>
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</zeroOrMore>
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<zeroOrMore>
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<element name="host">
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<choice>
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<group>
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<choice>
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<attribute name="mac"><ref name="uniMacAddr"/></attribute>
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<attribute name="id"><ref name="DUID"/></attribute>
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</choice>
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<optional>
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<attribute name="name"><text/></attribute>
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</optional>
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</group>
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<attribute name="name"><text/></attribute>
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</choice>
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<attribute name="ip"><ref name="ipAddr"/></attribute>
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<interleave>
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<optional>
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<element name="lease">
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<attribute name="expiry"><ref name="unsignedLong"/></attribute>
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<optional>
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<attribute name="unit"><ref name="leaseUnit"/></attribute>
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</optional>
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</element>
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</optional>
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</interleave>
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</element>
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</zeroOrMore>
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<optional>
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<element name="bootp">
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<attribute name="file"><ref name="filePath"/></attribute>
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<optional>
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<attribute name="server"><ref name="dnsName"/></attribute>
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</optional>
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</element>
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</optional>
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</interleave>
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</element>
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</optional>
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</interleave>
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</element>
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</zeroOrMore>
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<!-- <route> element -->
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<zeroOrMore>
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<ref name="route"/>
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</zeroOrMore>
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<!-- <dnsmasq:options> -->
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<optional>
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<element name="options" ns="http://libvirt.org/schemas/network/dnsmasq/1.0">
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<zeroOrMore>
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<element name="option">
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<attribute name='value'/>
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</element>
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</zeroOrMore>
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</element>
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</optional>
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</interleave>
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</element>
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</define>
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</grammar>
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