domaincommon.rng 156.3 KB
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<?xml version="1.0"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
  <!-- domain-related definitions used in multiple grammars -->
  <include href='basictypes.rng'/>
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  <include href='storagecommon.rng'/>
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  <include href='networkcommon.rng'/>
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  <include href='cputypes.rng'/>
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  <!--
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    description and title element, may be placed anywhere under the root
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    -->
  <define name="description">
    <element name="description">
      <text/>
    </element>
  </define>

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  <define name="title">
    <element name="title">
      <data type="string">
        <!-- Use literal newline instead of \n for bug in libxml2 2.7.6 -->
        <param name="pattern">[^
]+</param>
      </data>
    </element>
  </define>

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  <!--
      We handle only document defining a domain
    -->
  <define name="domain">
    <element name="domain">
      <ref name="hvs"/>
      <interleave>
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        <ref name="ids"/>
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        <optional>
          <ref name="title"/>
        </optional>
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        <optional>
          <ref name="description"/>
        </optional>
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        <optional>
          <ref name="metadata"/>
        </optional>
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        <optional>
          <ref name="cpu"/>
        </optional>
        <optional>
          <ref name="sysinfo"/>
        </optional>
        <ref name="os"/>
        <ref name="clock"/>
        <ref name="resources"/>
        <ref name="features"/>
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        <ref name="events"/>
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        <optional>
          <ref name="pm"/>
        </optional>
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        <optional>
          <ref name="perf"/>
        </optional>
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        <optional>
          <ref name="idmap"/>
        </optional>
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        <optional>
          <ref name="devices"/>
        </optional>
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        <zeroOrMore>
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          <ref name="seclabel"/>
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        </zeroOrMore>
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        <optional>
          <ref name='qemucmdline'/>
        </optional>
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        <optional>
          <ref name='lxcsharens'/>
        </optional>
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        <optional>
          <ref name='keywrap'/>
        </optional>
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      </interleave>
    </element>
  </define>
  <define name="seclabel">
    <element name="seclabel">
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      <optional>
        <attribute name='model'>
          <text/>
        </attribute>
      </optional>
      <choice>
        <group>
          <!-- with dynamic label (default), relabel must be yes, baselabel
               is optional, and label and imagelabel are output-only -->
          <optional>
            <attribute name='type'>
              <value>dynamic</value>
            </attribute>
          </optional>
          <optional>
            <attribute name='relabel'>
              <value>yes</value>
            </attribute>
          </optional>
          <interleave>
            <optional>
              <element name='label'>
                <text/>
              </element>
            </optional>
            <optional>
              <element name='imagelabel'>
                <text/>
              </element>
            </optional>
            <optional>
              <element name='baselabel'>
                <text/>
              </element>
            </optional>
          </interleave>
        </group>
        <group>
          <!-- with static label, relabel can be either format (default
               no), label is required, imagelabel is output-only, and no
               baselabel is present -->
          <attribute name='type'>
            <value>static</value>
          </attribute>
          <optional>
            <attribute name='relabel'>
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              <ref name="virYesNo"/>
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            </attribute>
          </optional>
          <interleave>
            <element name='label'>
              <text/>
            </element>
            <optional>
              <element name='imagelabel'>
                <text/>
              </element>
            </optional>
          </interleave>
        </group>
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        <group>
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          <!-- with none, relabel must be no if present -->
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          <attribute name='type'>
            <value>none</value>
          </attribute>
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          <optional>
            <attribute name='relabel'>
              <value>no</value>
            </attribute>
          </optional>
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        </group>
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      </choice>
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    </element>
  </define>
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  <define name="devSeclabel">
    <element name="seclabel">
      <!-- A per-device seclabel override is more limited, either
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           relabel=no or a <label> must be present on input;
           output also can include labelskip=yes.  -->
      <optional>
        <attribute name='model'>
          <text/>
        </attribute>
      </optional>
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      <choice>
        <group>
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          <attribute name='relabel'>
            <value>no</value>
          </attribute>
        </group>
        <group>
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          <attribute name='labelskip'>
            <value>yes</value>
          </attribute>
        </group>
        <group>
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          <optional>
            <attribute name='relabel'>
              <value>yes</value>
            </attribute>
          </optional>
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          <oneOrMore>
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            <element name='label'>
              <text/>
            </element>
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          </oneOrMore>
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        </group>
      </choice>
    </element>
  </define>
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  <define name="hvs">
    <attribute name="type">
      <choice>
        <value>qemu</value>
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        <value>kqemu</value>
        <value>kvm</value>
        <value>xen</value>
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        <value>lxc</value>
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        <value>uml</value>
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        <value>openvz</value>
        <value>test</value>
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        <value>vmware</value>
        <value>hyperv</value>
        <value>vbox</value>
        <value>phyp</value>
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        <value>vz</value>
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        <value>bhyve</value>
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      </choice>
    </attribute>
  </define>
  <define name="os">
    <choice>
      <ref name="osxen"/>
      <ref name="oshvm"/>
      <ref name="osexe"/>
    </choice>
  </define>
  <define name="osxen">
    <choice>
      <group>
        <optional>
          <ref name="bootloader"/>
        </optional>
        <element name="os">
          <ref name="ostypexen"/>
          <ref name="osbootkernel"/>
        </element>
      </group>
      <group>
        <ref name="bootloader"/>
        <optional>
          <element name="os">
            <ref name="ostypexen"/>
            <optional>
              <ref name="osbootkernel"/>
            </optional>
          </element>
        </optional>
      </group>
    </choice>
  </define>
  <define name="oshvm">
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    <optional>
      <ref name="bootloader"/>
    </optional>
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    <element name="os">
      <interleave>
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        <ref name="ostypehvm"/>
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        <optional>
          <element name="loader">
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            <optional>
              <attribute name="readonly">
                <choice>
                  <value>yes</value>
                  <value>no</value>
                </choice>
              </attribute>
            </optional>
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            <optional>
              <attribute name="secure">
                <choice>
                  <value>yes</value>
                  <value>no</value>
                </choice>
              </attribute>
            </optional>
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            <optional>
              <attribute name="type">
                <choice>
                  <value>rom</value>
                  <value>pflash</value>
                </choice>
              </attribute>
            </optional>
            <ref name="absFilePath"/>
          </element>
        </optional>
        <optional>
          <element name="nvram">
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            <optional>
              <attribute name="template">
                <ref name="absFilePath"/>
              </attribute>
            </optional>
            <optional>
              <ref name="absFilePath"/>
            </optional>
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          </element>
        </optional>
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        <optional>
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          <ref name="osbootkernel"/>
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        </optional>
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        <zeroOrMore>
          <ref name="osbootdev"/>
        </zeroOrMore>
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        <optional>
          <element name="bootmenu">
            <attribute name="enable">
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              <ref name="virYesNo"/>
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            </attribute>
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            <optional>
              <attribute name="timeout">
                <ref name="unsignedShort"/>
              </attribute>
            </optional>
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          </element>
        </optional>
        <optional>
          <ref name="smbios"/>
        </optional>
        <optional>
          <ref name="bios"/>
        </optional>
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        <optional>
          <ref name="acpiTable"/>
        </optional>
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      </interleave>
    </element>
  </define>
  <define name="ostypexen">
    <element name="type">
      <optional>
        <attribute name="arch">
          <choice>
            <value>i686</value>
            <value>x86_64</value>
            <value>ia64</value>
          </choice>
        </attribute>
      </optional>
      <optional>
        <attribute name="machine">
          <choice>
            <value>xenpv</value>
            <value>xenner</value>
          </choice>
        </attribute>
      </optional>
      <choice>
        <value>xen</value>
        <value>linux</value>
      </choice>
    </element>
  </define>
  <define name="ostypehvm">
    <element name="type">
      <optional>
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        <attribute name="arch">
          <ref name="archnames"/>
        </attribute>
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      </optional>
      <optional>
        <attribute name="machine">
          <data type="string">
            <param name="pattern">[a-zA-Z0-9_\.\-]+</param>
          </data>
        </attribute>
      </optional>
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      <value>hvm</value>
    </element>
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  </define>
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  <define name="osexe">
    <element name="os">
      <element name="type">
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        <optional>
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          <attribute name="arch">
            <ref name="archnames"/>
          </attribute>
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        </optional>
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        <value>exe</value>
      </element>
      <interleave>
        <optional>
          <element name="init">
            <ref name="absFilePath"/>
          </element>
        </optional>
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        <zeroOrMore>
          <element name="initarg">
            <text/>
          </element>
        </zeroOrMore>
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      </interleave>
    </element>
  </define>
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  <define name="keywrap">
    <element name="keywrap">
      <oneOrMore>
        <element name="cipher">
          <attribute name="name">
            <choice>
              <value>aes</value>
              <value>dea</value>
            </choice>
          </attribute>
          <attribute name="state">
            <ref name='virOnOff'/>
          </attribute>
        </element>
      </oneOrMore>
    </element>
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  </define>

  <!--
      Enable or disable perf events for the domain. For each
      of the events the following rules apply:
      on: the event will be forcefully enabled
      off: the event will be forcefully disabled
      not specified: the event will be disabled by default
  -->
  <define name="perf">
    <element name="perf">
      <oneOrMore>
        <element name="event">
          <attribute name="name">
            <choice>
              <value>cmt</value>
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              <value>mbmt</value>
              <value>mbml</value>
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              <value>cpu_cycles</value>
              <value>instructions</value>
              <value>cache_references</value>
              <value>cache_misses</value>
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              <value>branch_instructions</value>
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              <value>branch_misses</value>
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              <value>bus_cycles</value>
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              <value>stalled_cycles_frontend</value>
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              <value>stalled_cycles_backend</value>
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              <value>ref_cpu_cycles</value>
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              <value>cpu_clock</value>
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              <value>task_clock</value>
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              <value>page_faults</value>
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              <value>context_switches</value>
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              <value>cpu_migrations</value>
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              <value>page_faults_min</value>
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              <value>page_faults_maj</value>
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              <value>alignment_faults</value>
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              <value>emulation_faults</value>
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            </choice>
          </attribute>
          <attribute name="enabled">
            <ref name="virYesNo"/>
          </attribute>
        </element>
      </oneOrMore>
    </element>
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  </define>

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  <!--
      The Identifiers can be:
      - an optional id attribute with a number on the domain element
      - a mandatory name
      - an optional uuid
    -->
  <define name="ids">
    <optional>
      <attribute name="id">
        <ref name="unsignedInt"/>
      </attribute>
    </optional>
    <interleave>
      <element name="name">
        <ref name="domainName"/>
      </element>
      <optional>
        <element name="uuid">
          <ref name="UUID"/>
        </element>
      </optional>
    </interleave>
  </define>
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  <define name="idmap">
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    <element name="idmap">
      <interleave>
        <zeroOrMore>
          <element name="uid">
            <attribute name="start">
              <ref name="unsignedInt"/>
            </attribute>
            <attribute name="target">
              <ref name="unsignedInt"/>
            </attribute>
            <attribute name="count">
              <ref name="unsignedInt"/>
            </attribute>
            <empty/>
          </element>
        </zeroOrMore>
        <zeroOrMore>
          <element name="gid">
            <attribute name="start">
              <ref name="unsignedInt"/>
            </attribute>
            <attribute name="target">
              <ref name="unsignedInt"/>
            </attribute>
            <attribute name="count">
              <ref name="unsignedInt"/>
            </attribute>
          <empty/>
          </element>
        </zeroOrMore>
      </interleave>
    </element>
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  </define>
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  <!--
      Resources usage defines the amount of memory (maximum and possibly
      current usage) and number of virtual CPUs used by that domain.
      We can't check here the rule that currentMemory <= memory
    -->
  <define name="resources">
    <interleave>
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      <optional>
        <element name="memory">
          <ref name='scaledInteger'/>
          <optional>
            <attribute name="dumpCore">
              <ref name="virOnOff"/>
            </attribute>
          </optional>
        </element>
      </optional>
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      <optional>
        <element name="maxMemory">
          <ref name="scaledInteger"/>
          <attribute name="slots">
            <ref name="unsignedInt"/>
          </attribute>
        </element>
      </optional>
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      <optional>
        <element name="currentMemory">
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          <ref name='scaledInteger'/>
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        </element>
      </optional>
      <optional>
        <element name="memoryBacking">
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          <interleave>
            <optional>
              <element name="hugepages">
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                <zeroOrMore>
                  <element name="page">
                    <attribute name="size">
                      <ref name="unsignedLong"/>
                    </attribute>
                    <optional>
                      <attribute name='unit'>
                        <ref name='unit'/>
                      </attribute>
                    </optional>
                    <optional>
                      <attribute name="nodeset">
                        <ref name='cpuset'/>
                      </attribute>
                    </optional>
                    <empty/>
                  </element>
                </zeroOrMore>
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              </element>
            </optional>
            <optional>
              <element name="nosharepages">
                <empty/>
              </element>
            </optional>
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            <optional>
              <element name="locked">
                <empty/>
              </element>
            </optional>
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            <optional>
              <element name="source">
                <attribute name="type">
                  <choice>
                    <value>file</value>
                    <value>anonymous</value>
                  </choice>
                </attribute>
              </element>
            </optional>
            <optional>
              <element name="access">
                <attribute name="mode">
                  <choice>
                    <value>shared</value>
                    <value>private</value>
                  </choice>
                </attribute>
              </element>
            </optional>
            <optional>
              <element name="allocation">
                <attribute name="mode">
                  <choice>
                    <value>immediate</value>
                    <value>ondemand</value>
                  </choice>
                </attribute>
              </element>
            </optional>
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          </interleave>
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        </element>
      </optional>

      <optional>
        <element name="vcpu">
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          <optional>
            <attribute name="placement">
              <choice>
                <value>static</value>
                <value>auto</value>
              </choice>
            </attribute>
          </optional>
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          <optional>
            <attribute name="cpuset">
              <ref name="cpuset"/>
            </attribute>
          </optional>
          <optional>
            <attribute name="current">
              <ref name="countCPU"/>
            </attribute>
          </optional>
          <ref name="countCPU"/>
        </element>
      </optional>

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      <optional>
        <element name="vcpus">
          <zeroOrMore>
            <element name="vcpu">
              <attribute name="id">
                <ref name="unsignedInt"/>
              </attribute>
              <attribute name="enabled">
                <ref name="virYesNo"/>
              </attribute>
              <optional>
                <attribute name="hotpluggable">
                  <ref name="virYesNo"/>
                </attribute>
              </optional>
              <optional>
                <attribute name="order">
                  <ref name="unsignedInt"/>
                </attribute>
              </optional>
            </element>
          </zeroOrMore>
        </element>
      </optional>

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      <optional>
        <element name="iothreads">
          <ref name="unsignedInt"/>
        </element>
      </optional>

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      <optional>
        <element name="iothreadids">
          <zeroOrMore>
            <element name="iothread">
              <attribute name="id">
                <ref name="unsignedInt"/>
              </attribute>
            </element>
          </zeroOrMore>
        </element>
      </optional>

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      <optional>
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        <ref name="blkiotune"/>
      </optional>

      <optional>
        <ref name="memtune"/>
      </optional>

      <optional>
        <ref name="cputune"/>
      </optional>

      <optional>
        <ref name="numatune"/>
      </optional>
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      <optional>
        <ref name="respartition"/>
      </optional>
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    </interleave>
  </define>

  <!-- The Blkio cgroup related tunables would go in the blkiotune -->
  <define name="blkiotune">
    <element name="blkiotune">
      <interleave>
        <!-- I/O weight the VM can use -->
        <optional>
          <element name="weight">
            <ref name="weight"/>
          </element>
        </optional>
        <zeroOrMore>
          <element name="device">
            <interleave>
              <element name="path">
                <ref name="absFilePath"/>
              </element>
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              <optional>
                <element name="weight">
                  <ref name="weight"/>
                </element>
              </optional>
              <optional>
                <element name="read_iops_sec">
                  <data type='unsignedInt'/>
                </element>
              </optional>
              <optional>
                <element name="write_iops_sec">
                  <data type='unsignedInt'/>
                </element>
              </optional>
              <optional>
                <element name="read_bytes_sec">
                  <data type='unsignedLong'/>
                </element>
              </optional>
              <optional>
                <element name="write_bytes_sec">
                  <data type='unsignedLong'/>
                </element>
              </optional>
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            </interleave>
          </element>
        </zeroOrMore>
      </interleave>
    </element>
  </define>

  <!-- All the memory/swap related tunables would go in the memtune -->
  <define name="memtune">
    <element name="memtune">
      <!-- Maximum memory the VM can use -->
      <optional>
        <element name="hard_limit">
          <ref name='scaledInteger'/>
        </element>
      </optional>
      <!-- Minimum memory ascertained for the VM during contention -->
      <optional>
        <element name="soft_limit">
          <ref name='scaledInteger'/>
        </element>
      </optional>
      <!-- Minimum amount of memory required to start the VM -->
      <optional>
        <element name="min_guarantee">
          <ref name='scaledInteger'/>
        </element>
      </optional>
      <!-- Maximum swap area the VM can use -->
      <optional>
        <element name="swap_hard_limit">
          <ref name='scaledInteger'/>
        </element>
      </optional>
    </element>
  </define>

  <!-- All the cpu related tunables would go in the cputune -->
  <define name="cputune">
    <element name="cputune">
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      <interleave>
        <optional>
          <element name="shares">
            <ref name="cpushares"/>
          </element>
        </optional>
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        <optional>
          <element name="global_period">
            <ref name="cpuperiod"/>
          </element>
        </optional>
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        <optional>
          <element name="global_quota">
            <ref name="cpuquota"/>
          </element>
        </optional>
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        <optional>
          <element name="period">
            <ref name="cpuperiod"/>
          </element>
        </optional>
        <optional>
          <element name="quota">
            <ref name="cpuquota"/>
          </element>
        </optional>
        <optional>
          <element name="emulator_period">
            <ref name="cpuperiod"/>
          </element>
        </optional>
        <optional>
          <element name="emulator_quota">
            <ref name="cpuquota"/>
          </element>
        </optional>
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        <optional>
          <element name="iothread_period">
            <ref name="cpuperiod"/>
          </element>
        </optional>
        <optional>
          <element name="iothread_quota">
            <ref name="cpuquota"/>
          </element>
        </optional>
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        <zeroOrMore>
          <element name="vcpupin">
            <attribute name="vcpu">
              <ref name="vcpuid"/>
            </attribute>
            <attribute name="cpuset">
              <ref name="cpuset"/>
            </attribute>
          </element>
        </zeroOrMore>
        <optional>
          <element name="emulatorpin">
            <attribute name="cpuset">
              <ref name="cpuset"/>
            </attribute>
          </element>
        </optional>
        <zeroOrMore>
          <element name="iothreadpin">
            <attribute name="iothread">
              <ref name="unsignedInt"/>
            </attribute>
            <attribute name="cpuset">
              <ref name="cpuset"/>
            </attribute>
          </element>
        </zeroOrMore>
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        <zeroOrMore>
          <element name="vcpusched">
            <optional>
              <attribute name="vcpus">
                <ref name='cpuset'/>
              </attribute>
            </optional>
            <ref name="schedparam"/>
          </element>
        </zeroOrMore>
        <zeroOrMore>
          <element name="iothreadsched">
            <optional>
              <attribute name="iothreads">
                <ref name='cpuset'/>
              </attribute>
            </optional>
            <ref name="schedparam"/>
          </element>
        </zeroOrMore>
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      </interleave>
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    </element>
  </define>
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  <define name="schedparam">
    <choice>
      <group>
        <attribute name="scheduler">
          <choice>
            <value>batch</value>
            <value>idle</value>
          </choice>
        </attribute>
      </group>
      <group>
        <attribute name="scheduler">
          <choice>
            <value>fifo</value>
            <value>rr</value>
          </choice>
        </attribute>
        <attribute name="priority">
          <ref name="unsignedShort"/>
        </attribute>
      </group>
    </choice>
  </define>

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  <!-- All the NUMA related tunables would go in the numatune -->
  <define name="numatune">
    <element name="numatune">
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      <interleave>
        <optional>
          <element name="memory">
            <optional>
              <attribute name="mode">
                <choice>
                  <value>strict</value>
                  <value>preferred</value>
                  <value>interleave</value>
                </choice>
              </attribute>
            </optional>
            <choice>
              <group>
                <optional>
                  <attribute name='placement'>
                    <value>static</value>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='nodeset'>
                    <ref name='cpuset'/>
                  </attribute>
                </optional>
              </group>
              <attribute name='placement'>
                <value>auto</value>
              </attribute>
            </choice>
          </element>
        </optional>
        <zeroOrMore>
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          <element name="memnode">
            <attribute name="cellid">
              <ref name="unsignedInt"/>
            </attribute>
            <attribute name="mode">
              <choice>
                <value>strict</value>
                <value>preferred</value>
                <value>interleave</value>
              </choice>
            </attribute>
            <attribute name='nodeset'>
              <ref name='cpuset'/>
            </attribute>
          </element>
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        </zeroOrMore>
      </interleave>
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    </element>
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  </define>
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  <define name="respartition">
    <element name="resource">
      <element name="partition">
        <ref name="absFilePath"/>
      </element>
    </element>
  </define>

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  <define name="clock">
    <optional>
      <element name="clock">
        <choice>
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          <group>
            <attribute name="offset">
              <choice>
                <value>localtime</value>
                <value>utc</value>
              </choice>
            </attribute>
            <optional>
              <attribute name='adjustment'>
                <choice>
                  <ref name='timeDelta'/>
                  <value>reset</value>
                </choice>
              </attribute>
            </optional>
          </group>
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          <group>
            <attribute name="offset">
              <value>timezone</value>
            </attribute>
            <optional>
              <attribute name="timezone">
                <ref name="timeZone"/>
              </attribute>
            </optional>
          </group>
          <group>
            <attribute name="offset">
              <value>variable</value>
            </attribute>
            <optional>
              <attribute name="adjustment">
                <ref name="timeDelta"/>
              </attribute>
            </optional>
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            <optional>
              <attribute name="basis">
                <choice>
                  <value>utc</value>
                  <value>localtime</value>
                </choice>
              </attribute>
            </optional>
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          </group>
        </choice>
        <zeroOrMore>
          <ref name="timer"/>
        </zeroOrMore>
      </element>
    </optional>
  </define>
  <define name="timer">
    <element name="timer">
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      <choice>
        <group>
          <attribute name="name">
            <choice>
              <value>platform</value>
              <value>rtc</value>
            </choice>
          </attribute>
          <optional>
            <attribute name="track">
              <choice>
                <value>boot</value>
                <value>guest</value>
                <value>wall</value>
              </choice>
            </attribute>
          </optional>
          <optional>
            <ref name="tickpolicy"/>
          </optional>
        </group>
        <group>
          <attribute name="name">
            <value>tsc</value>
          </attribute>
          <optional>
            <ref name="tickpolicy"/>
          </optional>
          <optional>
            <attribute name="frequency">
              <ref name="unsignedInt"/>
            </attribute>
          </optional>
          <optional>
            <attribute name="mode">
              <choice>
                <value>auto</value>
                <value>native</value>
                <value>emulate</value>
                <value>paravirt</value>
                <value>smpsafe</value>
              </choice>
            </attribute>
          </optional>
        </group>
        <group>
          <attribute name="name">
            <choice>
              <value>hpet</value>
              <value>pit</value>
            </choice>
          </attribute>
          <optional>
            <ref name="tickpolicy"/>
          </optional>
        </group>
        <group>
          <attribute name="name">
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            <choice>
              <value>kvmclock</value>
              <value>hypervclock</value>
            </choice>
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          </attribute>
        </group>
      </choice>
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      <optional>
        <attribute name="present">
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          <ref name="virYesNo"/>
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        </attribute>
      </optional>
      <empty/>
    </element>
  </define>
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  <define name="tickpolicy">
    <choice>
      <group>
        <attribute name="tickpolicy">
          <choice>
            <value>delay</value>
            <value>merge</value>
            <value>discard</value>
          </choice>
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        </attribute>
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      </group>
      <group>
        <attribute name="tickpolicy">
          <value>catchup</value>
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        </attribute>
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        <optional>
          <element name="catchup">
            <optional>
              <attribute name="threshold">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
            <optional>
              <attribute name="slew">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
            <optional>
              <attribute name="limit">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
          </element>
        </optional>
      </group>
    </choice>
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  </define>
<!--
      A bootloader may be used to extract the OS information instead of
      defining the OS parameter in the instance. It points just to the
      binary or script used to extract the data from the first disk device.
    -->
  <define name="bootloader">
    <interleave>
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      <optional>
        <element name="bootloader">
          <choice>
            <ref name="absFilePath"/>
            <empty/>
          </choice>
        </element>
      </optional>
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      <optional>
        <element name="bootloader_args">
          <text/>
        </element>
      </optional>
    </interleave>
  </define>
  <define name="osbootkernel">
    <interleave>
      <optional>
        <element name="kernel">
          <ref name="absFilePath"/>
        </element>
      </optional>
      <optional>
        <element name="initrd">
          <ref name="absFilePath"/>
        </element>
      </optional>
      <optional>
        <element name="root">
          <ref name="absFilePath"/>
        </element>
      </optional>
      <optional>
        <element name="cmdline">
          <text/>
        </element>
      </optional>
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      <optional>
        <element name="dtb">
          <ref name="absFilePath"/>
        </element>
      </optional>
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    </interleave>
  </define>
  <define name="osbootdev">
    <element name="boot">
      <attribute name="dev">
        <choice>
          <value>hd</value>
          <value>fd</value>
          <value>cdrom</value>
          <value>network</value>
        </choice>
      </attribute>
      <empty/>
    </element>
  </define>
  <define name="diskspec">
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    <interleave>
      <optional>
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        <ref name="diskDriver"/>
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      </optional>
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      <optional>
        <ref name='diskMirror'/>
      </optional>
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      <optional>
        <ref name="diskAuth"/>
      </optional>
      <ref name="target"/>
      <optional>
        <ref name="deviceBoot"/>
      </optional>
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      <optional>
        <element name="backenddomain">
          <attribute name="name">
            <ref name="domainName"/>
          </attribute>
          <empty/>
        </element>
      </optional>
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      <optional>
        <element name="readonly">
          <empty/>
        </element>
      </optional>
      <optional>
        <element name="shareable">
          <empty/>
        </element>
      </optional>
      <optional>
        <element name="transient">
          <empty/>
        </element>
      </optional>
      <optional>
        <element name="serial">
          <ref name="diskSerial"/>
        </element>
      </optional>
      <optional>
        <ref name="encryption"/>
      </optional>
      <optional>
        <ref name="diskIoTune"/>
      </optional>
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      <optional>
        <ref name="alias"/>
      </optional>
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      <optional>
        <ref name="address"/>
      </optional>
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      <optional>
        <ref name="geometry"/>
      </optional>
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      <optional>
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        <ref name="diskBlockIo"/>
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      </optional>
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      <optional>
        <element name="wwn">
          <ref name="wwn"/>
        </element>
      </optional>
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      <optional>
        <element name="vendor">
          <data type="string">
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            <!-- All printable characters -->
            <param name="pattern">[&#x20;-&#x7E;]{0,8}</param>
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          </data>
        </element>
      </optional>
      <optional>
        <element name="product">
          <data type="string">
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            <!-- All printable characters -->
            <param name="pattern">[&#x20;-&#x7E;]{0,16}</param>
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          </data>
        </element>
      </optional>
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    </interleave>
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  </define>
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  <define name="snapshot">
    <attribute name="snapshot">
      <choice>
        <value>no</value>
        <value>internal</value>
        <value>external</value>
      </choice>
    </attribute>
  </define>
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  <define name="lease">
    <element name="lease">
      <interleave>
        <element name="lockspace">
          <text/>
        </element>
        <element name="key">
          <text/>
        </element>
        <element name="target">
          <attribute name="path">
            <text/>
          </attribute>
          <optional>
            <attribute name="offset">
              <ref name="unsignedInt"/>
            </attribute>
          </optional>
        </element>
      </interleave>
    </element>
  </define>
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  <define name="startupPolicy">
    <attribute name="startupPolicy">
      <choice>
        <value>mandatory</value>
        <value>requisite</value>
        <value>optional</value>
      </choice>
    </attribute>
  </define>

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  <!--
      A disk description can be either of type file or block
      The name of the attribute on the source element depends on the type

    -->
  <define name="disk">
    <element name="disk">
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      <choice>
        <group>
          <optional>
            <attribute name="device">
              <choice>
                <value>floppy</value>
                <value>disk</value>
                <value>cdrom</value>
              </choice>
            </attribute>
          </optional>
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          <interleave>
            <ref name="diskSource"/>
            <ref name="diskSpecsExtra"/>
          </interleave>
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        </group>
        <group>
          <attribute name="device">
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            <value>lun</value>
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          </attribute>
          <optional>
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            <ref name="rawIO"/>
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          </optional>
          <optional>
1355
            <ref name="sgIO"/>
1356
          </optional>
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          <interleave>
            <choice>
              <ref name="diskSourceNetwork"/>
              <ref name="diskSourceBlock"/>
1361
              <ref name="diskSourceVolume"/>
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            </choice>
            <ref name="diskSpecsExtra"/>
          </interleave>
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        </group>
      </choice>
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      <optional>
        <ref name="snapshot"/>
      </optional>
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    </element>
  </define>

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  <define name="diskSpecsExtra">
    <interleave>
      <ref name="storageSourceExtra"/>
      <ref name="diskBackingChain"/>
    </interleave>
  </define>

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  <define name="diskBackingChain">
    <choice>
      <ref name="diskBackingStore"/>
      <ref name="diskBackingStoreLast"/>
    </choice>
  </define>

  <define name="diskBackingStore">
    <element name="backingStore">
      <attribute name="index">
        <ref name="positiveInteger"/>
      </attribute>
      <interleave>
        <ref name="diskSource"/>
        <ref name="diskBackingChain"/>
        <ref name="diskFormat"/>
      </interleave>
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    </element>
  </define>

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  <define name="diskFormat">
    <element name="format">
      <attribute name="type">
        <ref name="storageFormat"/>
      </attribute>
      <empty/>
    </element>
  </define>

  <define name="diskBackingStoreLast">
    <optional>
      <element name="backingStore">
        <empty/>
      </element>
    </optional>
  </define>

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  <define name="diskSource">
    <choice>
      <ref name="diskSourceFile"/>
      <ref name="diskSourceBlock"/>
      <ref name="diskSourceDir"/>
      <ref name="diskSourceNetwork"/>
      <ref name="diskSourceVolume"/>
    </choice>
  </define>

  <define name="diskSourceFile">
    <optional>
      <attribute name="type">
        <value>file</value>
      </attribute>
    </optional>
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    <optional>
      <element name="source">
        <optional>
          <attribute name="file">
            <ref name="absFilePath"/>
          </attribute>
        </optional>
        <optional>
          <ref name="storageStartupPolicy"/>
        </optional>
        <zeroOrMore>
          <ref name='devSeclabel'/>
        </zeroOrMore>
      </element>
    </optional>
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  </define>

  <define name="diskSourceBlock">
    <attribute name="type">
      <value>block</value>
    </attribute>
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    <optional>
      <element name="source">
        <optional>
          <attribute name="dev">
            <ref name="absFilePath"/>
          </attribute>
        </optional>
        <optional>
          <ref name="storageStartupPolicy"/>
        </optional>
        <zeroOrMore>
          <ref name='devSeclabel'/>
        </zeroOrMore>
      </element>
    </optional>
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  </define>

  <define name="diskSourceDir">
    <attribute name="type">
      <value>dir</value>
    </attribute>
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    <optional>
      <element name="source">
        <attribute name="dir">
          <ref name="absFilePath"/>
        </attribute>
        <optional>
          <ref name="storageStartupPolicy"/>
        </optional>
        <empty/>
      </element>
    </optional>
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  </define>

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  <define name="diskSourceNetworkHost">
    <element name="host">
      <choice>
        <group>
          <optional>
            <attribute name="transport">
              <choice>
                <value>tcp</value>
                <value>rdma</value>
              </choice>
            </attribute>
          </optional>
          <attribute name="name">
            <choice>
              <ref name="dnsName"/>
              <ref name="ipAddr"/>
            </choice>
          </attribute>
          <optional>
            <attribute name="port">
              <ref name="unsignedInt"/>
            </attribute>
          </optional>
        </group>
        <group>
          <attribute name="transport">
            <value>unix</value>
          </attribute>
          <attribute name="socket">
            <ref name="absFilePath"/>
          </attribute>
        </group>
      </choice>
    </element>
  </define>

1524
  <define name="diskSourceNetworkProtocolRBD">
1525 1526
    <element name="source">
      <interleave>
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        <attribute name="protocol">
          <choice>
            <value>rbd</value>
          </choice>
        </attribute>
        <optional>
          <attribute name="name"/>
        </optional>
        <zeroOrMore>
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          <ref name="diskSourceNetworkHost"/>
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        </zeroOrMore>
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        <optional>
          <element name="snapshot">
            <attribute name="name">
              <ref name="genericName"/>
            </attribute>
            <empty/>
          </element>
        </optional>
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        <optional>
          <element name="config">
            <attribute name="file">
              <ref name="absFilePath"/>
            </attribute>
            <empty/>
          </element>
        </optional>
1554
        <empty/>
1555 1556
      </interleave>
    </element>
1557
  </define>
1558

1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571
  <define name="diskSourceNetworkProtocolHTTP">
    <element name="source">
      <attribute name="protocol">
        <choice>
          <value>http</value>
          <value>https</value>
        </choice>
      </attribute>
      <attribute name="name"/>
      <ref name="diskSourceNetworkHost"/>
    </element>
  </define>

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  <define name="diskSourceNetworkProtocolSimple">
    <element name="source">
      <attribute name="protocol">
        <choice>
          <value>sheepdog</value>
          <value>iscsi</value>
          <value>ftp</value>
          <value>ftps</value>
          <value>tftp</value>
        </choice>
      </attribute>
      <attribute name="name"/>
      <ref name="diskSourceNetworkHost"/>
    </element>
  </define>

1588
  <define name="diskSourceNetworkProtocolNBD">
1589
    <element name="source">
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      <attribute name="protocol">
        <choice>
          <value>nbd</value>
        </choice>
      </attribute>
      <optional>
        <attribute name="name"/>
      </optional>
      <ref name="diskSourceNetworkHost"/>
    </element>
  </define>

  <define name="diskSourceNetworkProtocolGluster">
    <element name="source">
      <attribute name="protocol">
        <choice>
          <value>gluster</value>
        </choice>
      </attribute>
      <attribute name="name"/>
      <oneOrMore>
        <ref name="diskSourceNetworkHost"/>
      </oneOrMore>
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    </element>
  </define>

  <define name="diskSourceNetwork">
    <attribute name="type">
      <value>network</value>
    </attribute>
    <choice>
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      <ref name="diskSourceNetworkProtocolNBD"/>
      <ref name="diskSourceNetworkProtocolGluster"/>
1623
      <ref name="diskSourceNetworkProtocolRBD"/>
1624
      <ref name="diskSourceNetworkProtocolHTTP"/>
1625
      <ref name="diskSourceNetworkProtocolSimple"/>
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    </choice>
  </define>

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  <define name="diskSourceVolume">
    <attribute name="type">
      <value>volume</value>
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    </attribute>
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    <optional>
      <element name="source">
        <attribute name="pool">
          <ref name="genericName"/>
        </attribute>
        <attribute name="volume">
          <ref name="volName"/>
        </attribute>
        <optional>
          <attribute name="mode">
            <choice>
              <value>host</value>
              <value>direct</value>
            </choice>
1647
          </attribute>
1648 1649 1650 1651 1652 1653 1654 1655 1656
        </optional>
        <optional>
          <ref name="storageStartupPolicy"/>
        </optional>
        <zeroOrMore>
          <ref name='devSeclabel'/>
        </zeroOrMore>
      </element>
    </optional>
1657
  </define>
1658

1659 1660 1661 1662 1663
  <define name="diskTarget">
    <data type="string">
      <param name="pattern">(ioemu:)?(fd|hd|sd|vd|xvd|ubd)[a-zA-Z0-9_]+</param>
    </data>
  </define>
1664 1665 1666
  <define name="target">
    <element name="target">
      <attribute name="dev">
1667
        <ref name="diskTarget"/>
1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678
      </attribute>
      <optional>
        <attribute name="bus">
          <choice>
            <value>ide</value>
            <value>fdc</value>
            <value>scsi</value>
            <value>virtio</value>
            <value>xen</value>
            <value>usb</value>
            <value>uml</value>
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            <value>sata</value>
1680
            <value>sd</value>
1681 1682 1683
          </choice>
        </attribute>
      </optional>
1684 1685 1686 1687 1688 1689 1690 1691
      <optional>
        <attribute name="tray">
          <choice>
            <value>open</value>
            <value>closed</value>
          </choice>
        </attribute>
      </optional>
1692 1693
      <optional>
        <attribute name="removable">
1694
          <ref name="virOnOff"/>
1695 1696
        </attribute>
      </optional>
1697 1698
    </element>
  </define>
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  <define name="geometry">
    <element name="geometry">
      <attribute name="cyls">
        <data type="integer"/>
      </attribute>
      <attribute name="heads">
        <data type="integer"/>
      </attribute>
      <attribute name="secs">
        <data type="integer"/>
      </attribute>
      <optional>
        <attribute name="trans">
          <choice>
            <value>auto</value>
            <value>none</value>
            <value>lba</value>
          </choice>
        </attribute>
      </optional>
    </element>
  </define>
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  <define name="diskBlockIo">
    <element name="blockio">
1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734
      <optional>
        <attribute name="logical_block_size">
          <data type="integer"/>
        </attribute>
      </optional>
      <optional>
        <attribute name="physical_block_size">
          <data type="integer"/>
        </attribute>
      </optional>
    </element>
  </define>
1735
  <!--
1736
      Disk may use a special driver for access.
1737
    -->
1738
  <define name="diskDriver">
1739
    <element name="driver">
1740 1741 1742 1743 1744 1745
      <optional>
        <ref name="driverFormat"/>
      </optional>
      <optional>
        <ref name="driverCache"/>
      </optional>
1746 1747 1748
      <optional>
        <ref name="driverErrorPolicy"/>
      </optional>
1749 1750 1751
      <optional>
        <ref name="driverRerrorPolicy"/>
      </optional>
1752 1753 1754 1755 1756 1757 1758 1759 1760
      <optional>
        <ref name="driverIO"/>
      </optional>
      <optional>
        <ref name="ioeventfd"/>
      </optional>
      <optional>
        <ref name="event_idx"/>
      </optional>
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      <optional>
        <ref name="copy_on_read"/>
      </optional>
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      <optional>
        <ref name="discard"/>
      </optional>
1767 1768 1769
      <optional>
        <ref name="driverIOThread"/>
      </optional>
1770 1771 1772
      <optional>
        <ref name="detect_zeroes"/>
      </optional>
1773 1774 1775 1776 1777 1778 1779 1780
      <empty/>
    </element>
  </define>
  <define name="driverFormat">
    <attribute name="name">
      <ref name="genericName"/>
    </attribute>
    <optional>
1781 1782
      <attribute name='type'>
        <choice>
1783
          <ref name='storageFormat'/>
1784 1785
          <value>aio</value> <!-- back-compat for 'raw' -->
        </choice>
1786 1787 1788
      </attribute>
    </optional>
  </define>
1789

1790 1791 1792
  <define name="driverCache">
    <attribute name="cache">
      <choice>
1793
        <value>default</value>
1794 1795 1796 1797
        <value>none</value>
        <value>writeback</value>
        <value>writethrough</value>
        <value>directsync</value>
1798
        <value>unsafe</value>
1799 1800 1801 1802 1803 1804 1805
      </choice>
    </attribute>
  </define>
  <define name="driverErrorPolicy">
    <attribute name="error_policy">
      <choice>
        <value>stop</value>
1806
        <value>report</value>
1807 1808 1809 1810 1811
        <value>ignore</value>
        <value>enospace</value>
      </choice>
    </attribute>
  </define>
1812 1813 1814 1815 1816 1817 1818 1819 1820
  <define name="driverRerrorPolicy">
    <attribute name="rerror_policy">
      <choice>
        <value>stop</value>
        <value>report</value>
        <value>ignore</value>
      </choice>
    </attribute>
  </define>
1821 1822 1823 1824 1825 1826 1827 1828 1829 1830
  <define name="driverIO">
    <attribute name="io">
      <choice>
        <value>threads</value>
        <value>native</value>
      </choice>
    </attribute>
  </define>
  <define name="ioeventfd">
    <attribute name="ioeventfd">
1831
      <ref name="virOnOff"/>
1832 1833 1834 1835
    </attribute>
  </define>
  <define name="event_idx">
    <attribute name="event_idx">
1836
      <ref name="virOnOff"/>
1837 1838
    </attribute>
  </define>
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Osier Yang 已提交
1839 1840
  <define name="copy_on_read">
    <attribute name='copy_on_read'>
1841
      <ref name="virOnOff"/>
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1842
    </attribute>
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1843 1844 1845 1846
    </define>
  <define name="discard">
    <attribute name='discard'>
      <choice>
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1847 1848
        <value>unmap</value>
        <value>ignore</value>
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1849 1850
      </choice>
    </attribute>
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  </define>
1852 1853 1854 1855 1856
  <define name="driverIOThread">
    <attribute name='iothread'>
      <ref name="unsignedInt"/>
    </attribute>
  </define>
1857 1858 1859 1860 1861 1862 1863 1864 1865
  <define name="detect_zeroes">
    <attribute name='detect_zeroes'>
      <choice>
        <value>off</value>
        <value>on</value>
        <value>unmap</value>
      </choice>
    </attribute>
  </define>
1866 1867
  <define name="controller">
    <element name="controller">
1868 1869 1870 1871 1872
      <optional>
        <attribute name="index">
          <ref name="unsignedInt"/>
        </attribute>
      </optional>
1873 1874 1875 1876 1877 1878 1879 1880 1881 1882
      <interleave>
        <optional>
          <ref name="alias"/>
        </optional>
        <optional>
          <ref name="address"/>
        </optional>
        <choice>
          <!-- fdc/ide/sata/ccid have only the common attributes -->
          <group>
1883 1884 1885 1886 1887 1888 1889 1890
            <attribute name="type">
              <choice>
                <value>fdc</value>
                <value>ide</value>
                <value>sata</value>
                <value>ccid</value>
              </choice>
            </attribute>
1891 1892 1893 1894 1895
          </group>
          <!-- scsi has an optional attribute "model" -->
          <group>
            <attribute name="type">
              <value>scsi</value>
1896
            </attribute>
1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911
            <optional>
              <attribute name="model">
                <choice>
                  <value>auto</value>
                  <value>buslogic</value>
                  <value>lsilogic</value>
                  <value>lsisas1068</value>
                  <value>vmpvscsi</value>
                  <value>ibmvscsi</value>
                  <value>virtio-scsi</value>
                  <value>lsisas1078</value>
                </choice>
              </attribute>
            </optional>
          </group>
1912 1913
          <!-- usb has an optional attribute "model",
               and optional subelements "master" and "ports" -->
1914 1915 1916
          <group>
            <attribute name="type">
              <value>usb</value>
1917
            </attribute>
1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931
            <optional>
              <attribute name="model">
                <choice>
                  <value>piix3-uhci</value>
                  <value>piix4-uhci</value>
                  <value>ehci</value>
                  <value>ich9-ehci1</value>
                  <value>ich9-uhci1</value>
                  <value>ich9-uhci2</value>
                  <value>ich9-uhci3</value>
                  <value>vt82c686b-uhci</value>
                  <value>pci-ohci</value>
                  <value>nec-xhci</value>
                  <value>none</value>
1932 1933
                  <value>qusb1</value>
                  <value>qusb2</value>
1934
                  <value>qemu-xhci</value>
1935 1936 1937 1938 1939 1940
                </choice>
              </attribute>
            </optional>
            <optional>
              <ref name="usbmaster"/>
            </optional>
1941 1942 1943 1944 1945
            <optional>
              <attribute name="ports">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
1946
          </group>
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Ján Tomko 已提交
1947 1948 1949 1950 1951
          <!-- pci has an optional attribute "model" -->
          <group>
            <attribute name="type">
              <value>pci</value>
            </attribute>
1952 1953 1954 1955 1956 1957 1958 1959
            <optional>
              <element name="model">
                <attribute name="name">
                  <choice>
                    <!-- implementations of 'pci-bridge' -->
                    <value>pci-bridge</value>
                    <!-- implementations of 'dmi-to-pci-bridge' -->
                    <value>i82801b11-bridge</value>
1960 1961
                    <!-- implementations of 'pcie-root-port' -->
                    <value>ioh3420</value>
1962
                    <value>pcie-root-port</value>
1963 1964
                    <!-- implementations of 'pcie-switch-upstream-port' -->
                    <value>x3130-upstream</value>
1965 1966
                    <!-- implementations of 'pcie-switch-downstream-port' -->
                    <value>xio3130-downstream</value>
1967 1968
                    <!-- implementations of 'pci-expander-bus' -->
                    <value>pxb</value>
1969 1970
                    <!-- implementations of 'pcie-expander-bus' -->
                    <value>pxb-pcie</value>
1971 1972 1973 1974 1975
                  </choice>
                </attribute>
                <empty/>
              </element>
            </optional>
1976 1977 1978 1979
            <optional>
              <element name="target">
                <optional>
                  <attribute name='chassisNr'>
1980
                    <ref name='uint8'/>
1981 1982
                  </attribute>
                </optional>
1983 1984
                <optional>
                  <attribute name="chassis">
1985
                    <ref name='uint8'/>
1986 1987 1988 1989
                  </attribute>
                </optional>
                <optional>
                  <attribute name="port">
1990
                    <ref name='uint8'/>
1991 1992
                  </attribute>
                </optional>
1993 1994 1995 1996 1997 1998 1999 2000 2001 2002
                <optional>
                  <attribute name='busNr'>
                    <ref name='uint8'/>
                  </attribute>
                </optional>
                <optional>
                  <element name='node'>
                    <ref name='unsignedInt'/>
                  </element>
                </optional>
2003 2004
              </element>
            </optional>
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
            <!-- *-root controllers have an optional element "pcihole64"-->
            <choice>
              <group>
                <attribute name="model">
                  <choice>
                    <value>pci-root</value>
                    <value>pcie-root</value>
                  </choice>
                </attribute>
                <optional>
                  <element name="pcihole64">
                    <ref name="scaledInteger"/>
                  </element>
                </optional>
              </group>
              <group>
                <attribute name="model">
                  <choice>
                    <value>pci-bridge</value>
                    <value>dmi-to-pci-bridge</value>
2025
                    <value>pcie-root-port</value>
2026
                    <value>pcie-switch-upstream-port</value>
2027
                    <value>pcie-switch-downstream-port</value>
2028
                    <value>pci-expander-bus</value>
2029
                    <value>pcie-expander-bus</value>
2030 2031 2032 2033
                  </choice>
                </attribute>
              </group>
            </choice>
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Ján Tomko 已提交
2034
          </group>
2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051
          <!-- virtio-serial has optional "ports" and "vectors" -->
          <group>
            <attribute name="type">
              <value>virtio-serial</value>
            </attribute>
            <optional>
              <attribute name="ports">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
            <optional>
              <attribute name="vectors">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
          </group>
        </choice>
2052 2053 2054 2055 2056 2057 2058
        <optional>
          <element name="driver">
            <optional>
              <attribute name="queues">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
2059 2060 2061 2062 2063 2064 2065 2066 2067 2068
            <optional>
              <attribute name="cmd_per_lun">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
            <optional>
              <attribute name="max_sectors">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
2069 2070 2071
            <optional>
              <ref name="ioeventfd"/>
            </optional>
2072 2073 2074
            <optional>
              <ref name="driverIOThread"/>
            </optional>
2075 2076
          </element>
        </optional>
2077
      </interleave>
2078 2079 2080 2081 2082 2083 2084 2085 2086
    </element>
  </define>
  <define name="filesystem">
    <element name="filesystem">
      <choice>
        <group>
          <attribute name="type">
            <value>file</value>
          </attribute>
2087 2088 2089
          <optional>
            <ref name="fsDriver"/>
          </optional>
2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102
          <interleave>
            <element name="source">
              <attribute name="file">
                <ref name="absFilePath"/>
              </attribute>
              <empty/>
            </element>
          </interleave>
        </group>
        <group>
          <attribute name="type">
            <value>block</value>
          </attribute>
2103 2104 2105
          <optional>
            <ref name="fsDriver"/>
          </optional>
2106 2107 2108 2109 2110 2111 2112 2113 2114 2115
          <interleave>
            <element name="source">
              <attribute name="dev">
                <ref name="absFilePath"/>
              </attribute>
              <empty/>
            </element>
          </interleave>
        </group>
        <group>
2116 2117 2118 2119 2120 2121
          <!-- type='mount' is default -->
          <optional>
            <attribute name="type">
              <value>mount</value>
            </attribute>
          </optional>
2122 2123 2124
          <optional>
            <ref name="fsDriver"/>
          </optional>
2125 2126 2127
          <interleave>
            <element name="source">
              <attribute name="dir">
2128
                <ref name="absDirPath"/>
2129 2130 2131 2132 2133
              </attribute>
              <empty/>
            </element>
          </interleave>
        </group>
2134 2135 2136 2137 2138 2139
        <group>
          <optional>
            <attribute name="type">
              <value>bind</value>
            </attribute>
          </optional>
2140 2141 2142
          <optional>
            <ref name="fsDriver"/>
          </optional>
2143 2144 2145
          <interleave>
            <element name="source">
              <attribute name="dir">
2146
                <ref name="absDirPath"/>
2147 2148 2149 2150 2151
              </attribute>
              <empty/>
            </element>
          </interleave>
        </group>
2152 2153 2154 2155
        <group>
          <attribute name="type">
            <value>template</value>
          </attribute>
2156 2157 2158
          <optional>
            <ref name="fsDriver"/>
          </optional>
2159 2160 2161 2162 2163 2164 2165 2166 2167
          <interleave>
            <element name="source">
              <attribute name="name">
                <ref name="genericName"/>
              </attribute>
              <empty/>
            </element>
          </interleave>
        </group>
2168 2169 2170 2171
        <group>
          <attribute name="type">
            <value>ram</value>
          </attribute>
2172 2173 2174
          <optional>
            <ref name="fsDriver"/>
          </optional>
2175 2176 2177 2178 2179 2180
          <interleave>
            <element name="source">
              <attribute name="usage">
                <ref name="unsignedLong"/>
              </attribute>
              <optional>
2181
                <attribute name='units'>
2182 2183 2184 2185 2186 2187 2188
                  <ref name='unit'/>
                </attribute>
              </optional>
              <empty/>
            </element>
          </interleave>
        </group>
2189
      </choice>
2190 2191
      <interleave>
        <element name="target">
2192
          <attribute name="dir"/>
2193 2194
          <empty/>
        </element>
2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215
        <optional>
          <attribute name="accessmode">
            <choice>
              <value>passthrough</value>
              <value>mapped</value>
              <value>squash</value>
            </choice>
          </attribute>
        </optional>
        <optional>
          <element name='readonly'>
            <empty/>
          </element>
        </optional>
        <optional>
          <ref name="alias"/>
        </optional>
        <optional>
          <ref name="address"/>
        </optional>
      </interleave>
2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227
      <interleave>
        <optional>
          <element name="space_hard_limit">
            <ref name='scaledInteger'/>
          </element>
        </optional>
        <optional>
          <element name="space_soft_limit">
            <ref name='scaledInteger'/>
          </element>
        </optional>
      </interleave>
2228 2229
    </element>
  </define>
2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241
  <define name="fsDriver">
    <element name="driver">
      <!-- Annoying inconsistency. 'disk' uses 'name'
           for this kind of info, and 'type' for the
           storage format. We need the latter too, so
           had to invent a new attribute name -->
      <optional>
        <attribute name="type">
          <choice>
            <value>path</value>
            <value>handle</value>
            <value>loop</value>
2242
            <value>nbd</value>
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Dmitry Guryanov 已提交
2243
            <value>ploop</value>
2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259 2260
          </choice>
        </attribute>
      </optional>
      <optional>
        <attribute name="format">
          <ref name="storageFormat"/>
        </attribute>
      </optional>
      <optional>
        <attribute name="wrpolicy">
          <value>immediate</value>
        </attribute>
      </optional>
      <empty/>
    </element>
  </define>

2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282
  <define name="interface-network-attributes">
    <attribute name="network">
      <text/>
    </attribute>
    <optional>
      <attribute name="portgroup">
        <ref name="deviceName"/>
      </attribute>
    </optional>
  </define>

  <define name="interface-bridge-attributes">
    <attribute name="bridge">
      <ref name="deviceName"/>
    </attribute>
    <optional>
      <attribute name="macTableManager">
        <ref name="macTableManager"/>
      </attribute>
    </optional>
  </define>

2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298
  <!--
      An interface description can either be of type bridge in which case
      it will use a bridging source, or of type ethernet which uses a device
      source and a device target instead. They both share a set of interface
      options. FIXME
    -->
  <define name="interface">
    <element name="interface">
      <choice>
        <group>
          <attribute name="type">
            <value>bridge</value>
          </attribute>
          <interleave>
            <optional>
              <element name="source">
2299 2300 2301 2302
                <ref name="interface-bridge-attributes"/>
                <optional>
                  <ref name="interface-network-attributes"/>
                </optional>
2303 2304 2305
                <empty/>
              </element>
            </optional>
2306 2307 2308
            <optional>
              <ref name="virtualPortProfile"/>
            </optional>
2309 2310 2311 2312 2313 2314 2315 2316 2317 2318
            <ref name="interface-options"/>
          </interleave>
        </group>
        <group>
          <attribute name="type">
            <value>ethernet</value>
          </attribute>
          <interleave>
            <optional>
              <element name="source">
2319
                <ref name="interface-ip-info"/>
2320 2321 2322 2323 2324
              </element>
            </optional>
            <ref name="interface-options"/>
          </interleave>
        </group>
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Michele Paolino 已提交
2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349
        <group>
          <attribute name="type">
            <value>vhostuser</value>
          </attribute>
          <interleave>
              <element name="source">
                <attribute name="type">
                  <choice>
                    <value>unix</value>
                  </choice>
                </attribute>
                <attribute name="path">
                  <ref name="absFilePath"/>
                </attribute>
                <attribute name="mode">
                  <choice>
                    <value>server</value>
                    <value>client</value>
                  </choice>
                </attribute>
                <empty/>
              </element>
            <ref name="interface-options"/>
          </interleave>
        </group>
2350 2351 2352 2353 2354 2355
        <group>
          <attribute name="type">
            <value>network</value>
          </attribute>
          <interleave>
            <element name="source">
2356
              <ref name='interface-network-attributes'/>
2357
              <optional>
2358
                <ref name="interface-bridge-attributes"/>
2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 2380 2381
              </optional>
              <empty/>
            </element>
            <optional>
              <ref name="virtualPortProfile"/>
            </optional>
            <ref name="interface-options"/>
          </interleave>
        </group>
        <group>
          <attribute name="type">
            <value>direct</value>
          </attribute>
          <interleave>
            <element name="source">
              <attribute name="dev">
                <ref name="deviceName"/>
              </attribute>
              <optional>
                <attribute name="mode">
                  <ref name="bridgeMode"/>
                </attribute>
              </optional>
2382 2383 2384
              <optional>
                <ref name='interface-network-attributes'/>
              </optional>
2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414
              <empty/>
            </element>
            <optional>
              <ref name="virtualPortProfile"/>
            </optional>
            <ref name="interface-options"/>
          </interleave>
        </group>
        <group>
          <attribute name="type">
            <value>user</value>
          </attribute>
          <interleave>
            <ref name="interface-options"/>
          </interleave>
        </group>
        <group>
          <attribute name="type">
            <value>internal</value>
          </attribute>
          <interleave>
            <element name="source">
              <attribute name="name">
                <ref name="deviceName"/>
              </attribute>
              <empty/>
            </element>
            <ref name="interface-options"/>
          </interleave>
        </group>
2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431
        <group>
          <attribute name="type">
            <choice>
              <value>mcast</value>
              <value>client</value>
            </choice>
          </attribute>
          <interleave>
            <element name="source">
              <attribute name="address">
                <ref name="ipv4Addr"/>
              </attribute>
              <attribute name="port">
                <ref name="PortNumber"/>
              </attribute>
              <empty/>
            </element>
2432
            <ref name="interface-options"/>
2433 2434
          </interleave>
        </group>
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        <group>
          <attribute name="type">
            <choice>
              <value>udp</value>
            </choice>
          </attribute>
          <interleave>
            <element name="source">
              <attribute name="address">
                <ref name="ipv4Addr"/>
              </attribute>
              <attribute name="port">
                <ref name="PortNumber"/>
              </attribute>
              <element name="local">
                <attribute name="address">
                  <ref name="ipv4Addr"/>
                </attribute>
                <attribute name="port">
                  <ref name="PortNumber"/>
                </attribute>
                <empty/>
              </element>
            </element>
            <ref name="interface-options"/>
          </interleave>
        </group>
2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477
        <group>
          <attribute name="type">
            <value>server</value>
          </attribute>
          <interleave>
            <element name="source">
              <optional>
                <attribute name="address">
                  <ref name="ipv4Addr"/>
                </attribute>
              </optional>
              <attribute name="port">
                <ref name="PortNumber"/>
              </attribute>
              <empty/>
            </element>
2478
            <ref name="interface-options"/>
2479 2480
          </interleave>
        </group>
2481 2482 2483 2484 2485 2486
        <group>
          <attribute name="type">
            <value>hostdev</value>
          </attribute>
          <optional>
            <attribute name="managed">
2487
              <ref name="virYesNo"/>
2488 2489 2490 2491
            </attribute>
          </optional>
          <interleave>
            <element name="source">
2492 2493
              <optional>
                <attribute name="missing">
2494
                  <ref name="virYesNo"/>
2495 2496
                </attribute>
              </optional>
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              <choice>
                <group>
                  <ref name="usbproduct"/>
                  <optional>
                    <ref name="usbaddress"/>
                  </optional>
                </group>
                <element name="address">
                  <choice>
                    <group>
                      <attribute name="type">
                        <value>pci</value>
                      </attribute>
                      <ref name="pciaddress"/>
                    </group>
                    <group>
                      <attribute name="type">
                        <value>usb</value>
                      </attribute>
                      <attribute name="bus">
                        <ref name="usbAddr"/>
                      </attribute>
                      <attribute name="device">
                        <ref name="usbPort"/>
                      </attribute>
                    </group>
                  </choice>
                </element>
              </choice>
            </element>
            <optional>
              <ref name="virtualPortProfile"/>
            </optional>
            <ref name="interface-options"/>
          </interleave>
        </group>
2533
      </choice>
2534 2535 2536 2537 2538
      <optional>
        <attribute name="trustGuestRxFilters">
          <ref name="virYesNo"/>
        </attribute>
      </optional>
2539 2540 2541 2542 2543 2544 2545 2546 2547
    </element>
  </define>
  <!--
      The interface options possible are:
        - the MAC address
        - the IP address bound to the interface
        - the name of the script used to set up the binding
        - the target device used
        - boot order
2548
        - link state
2549 2550 2551
    -->
  <define name="interface-options">
    <interleave>
2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562
      <optional>
        <element name="link">
          <attribute name="state">
            <choice>
              <value>up</value>
              <value>down</value>
            </choice>
          </attribute>
          <empty/>
        </element>
      </optional>
2563 2564 2565
      <optional>
        <ref name="mtu"/>
      </optional>
2566 2567 2568
      <optional>
        <ref name="coalesce"/>
      </optional>
2569 2570 2571 2572 2573
      <optional>
        <element name="target">
          <attribute name="dev">
            <ref name="deviceName"/>
          </attribute>
2574
          <empty/>
2575 2576
        </element>
      </optional>
2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593
      <optional>
        <element name="guest">
          <interleave>
            <optional>
              <attribute name="dev">
                <ref name="deviceName"/>
              </attribute>
            </optional>
            <optional>
              <attribute name="actual">
                <ref name="deviceName"/>
              </attribute>
            </optional>
          </interleave>
          <empty/>
        </element>
      </optional>
2594 2595 2596
      <optional>
        <element name="mac">
          <attribute name="address">
2597
            <ref name="uniMacAddr"/>
2598 2599 2600 2601
          </attribute>
          <empty/>
        </element>
      </optional>
2602
      <ref name="interface-ip-info"/>
2603 2604 2605 2606 2607 2608 2609 2610
      <optional>
        <element name="script">
          <attribute name="path">
            <ref name="filePath"/>
          </attribute>
          <empty/>
        </element>
      </optional>
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      <optional>
        <element name="backenddomain">
          <attribute name="name">
            <ref name="domainName"/>
          </attribute>
          <empty/>
        </element>
      </optional>
2619 2620
      <optional>
        <element name="model">
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Eric Blake 已提交
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          <attribute name="type">
            <data type="string">
              <param name='pattern'>[a-zA-Z0-9\-_]+</param>
            </data>
          </attribute>
2626 2627 2628
          <empty/>
        </element>
      </optional>
2629 2630
      <optional>
        <element name="backend">
2631
          <optional>
2632 2633 2634
           <attribute name='tap'>
             <ref name='absFilePath'/>
           </attribute>
2635 2636
          </optional>
          <optional>
2637 2638 2639
           <attribute name='vhost'>
             <ref name='absFilePath'/>
           </attribute>
2640
          </optional>
2641 2642
        </element>
      </optional>
2643 2644
      <optional>
        <element name="driver">
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          <choice>
            <group>
              <attribute name="name">
                <choice>
                  <value>kvm</value>
                  <value>vfio</value>
                </choice>
              </attribute>
            </group>
            <group>
              <optional>
                <attribute name="name">
                  <choice>
                    <value>qemu</value>
                    <value>vhost</value>
                  </choice>
                </attribute>
              </optional>
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              <optional>
                <attribute name='queues'>
                  <ref name="positiveInteger"/>
                </attribute>
              </optional>
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              <optional>
                <attribute name='rx_queue_size'>
                  <ref name='positiveInteger'/>
                </attribute>
              </optional>
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              <optional>
                <attribute name="txmode">
                  <choice>
                    <value>iothread</value>
                    <value>timer</value>
                  </choice>
                </attribute>
              </optional>
              <optional>
                <ref name="ioeventfd"/>
              </optional>
              <optional>
                <ref name="event_idx"/>
              </optional>
            </group>
          </choice>
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          <interleave>
            <optional>
              <element name='host'>
                <optional>
                  <attribute name='csum'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='gso'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='tso4'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='tso6'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='ecn'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='ufo'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
2722 2723 2724 2725 2726
                <optional>
                  <attribute name='mrg_rxbuf'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758
              </element>
            </optional>
            <optional>
              <element name='guest'>
                <optional>
                  <attribute name='csum'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='tso4'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='tso6'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='ecn'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name='ufo'>
                    <ref name="virOnOff"/>
                  </attribute>
                </optional>
              </element>
            </optional>
          </interleave>
2759 2760
        </element>
      </optional>
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      <optional>
        <ref name="alias"/>
      </optional>
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      <optional>
        <ref name="address"/>
      </optional>
      <optional>
        <element name="filterref">
          <ref name="filterref-node-attributes"/>
        </element>
      </optional>
      <optional>
        <element name="tune">
          <optional>
            <!-- size of send buffer for network tap devices -->
            <element name="sndbuf">
              <ref name="unsignedInt"/>
            </element>
          </optional>
        </element>
      </optional>
      <optional>
        <ref name="deviceBoot"/>
      </optional>
2785 2786 2787
      <optional>
        <ref name="rom"/>
      </optional>
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      <optional>
        <ref name="bandwidth"/>
      </optional>
2791 2792 2793
      <optional>
        <ref name="vlan"/>
      </optional>
2794 2795
    </interleave>
  </define>
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  <!--
      All ip-related info for either the host or guest side of an interface
  -->
  <define name="interface-ip-info">
    <zeroOrMore>
      <element name="ip">
        <attribute name="address">
          <ref name="ipAddr"/>
        </attribute>
        <optional>
          <attribute name="family">
            <ref name="addr-family"/>
          </attribute>
        </optional>
        <optional>
          <attribute name="prefix">
            <ref name="ipPrefix"/>
          </attribute>
        </optional>
2816 2817 2818 2819 2820
        <optional>
          <attribute name="peer">
            <ref name="ipAddr"/>
          </attribute>
        </optional>
2821 2822 2823 2824 2825 2826 2827
        <empty/>
      </element>
    </zeroOrMore>
    <zeroOrMore>
      <ref name="route"/>
    </zeroOrMore>
  </define>
2828 2829 2830 2831 2832 2833 2834 2835 2836
  <!--
      An emulator description is just a path to the binary used for the task
    -->
  <define name="emulator">
    <element name="emulator">
      <ref name="absFilePath"/>
    </element>
  </define>
  <!--
2837
      A graphic description (SPICE, VNC, SDL, ...)
2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857
    -->
  <define name="graphic">
    <element name="graphics">
      <choice>
        <group>
          <attribute name="type">
            <value>sdl</value>
          </attribute>
          <optional>
            <attribute name="display">
              <text/>
            </attribute>
          </optional>
          <optional>
            <attribute name="xauth">
              <text/>
            </attribute>
          </optional>
          <optional>
            <attribute name="fullscreen">
2858
              <ref name="virYesNo"/>
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            </attribute>
          </optional>
        </group>
        <group>
          <attribute name="type">
            <value>vnc</value>
          </attribute>
          <choice>
            <group>
              <optional>
                <attribute name="port">
                  <ref name="PortNumber"/>
                </attribute>
              </optional>
              <optional>
                <attribute name="autoport">
2875
                  <ref name="virYesNo"/>
2876 2877
                </attribute>
              </optional>
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Martin Kletzander 已提交
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              <optional>
                <attribute name="websocket">
                  <ref name="PortNumber"/>
                </attribute>
              </optional>
2883 2884 2885 2886 2887
              <optional>
                <attribute name="listen">
                  <ref name="addrIPorName"/>
                </attribute>
              </optional>
2888 2889 2890 2891 2892 2893 2894 2895 2896
              <optional>
                <attribute name='sharePolicy'>
                  <choice>
                    <value>allow-exclusive</value>
                    <value>force-shared</value>
                    <value>ignore</value>
                  </choice>
                </attribute>
              </optional>
2897 2898 2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 2930 2931 2932 2933 2934 2935 2936 2937 2938 2939 2940 2941 2942 2943 2944 2945
            </group>
            <group>
              <optional>
                <attribute name="socket">
                  <ref name="absFilePath"/>
                </attribute>
              </optional>
            </group>
          </choice>
          <optional>
            <attribute name="passwd">
              <text/>
            </attribute>
          </optional>
          <optional>
            <attribute name="keymap">
              <text/>
            </attribute>
          </optional>
          <optional>
            <attribute name="passwdValidTo">
              <data type="dateTime"/>
            </attribute>
          </optional>
          <optional>
            <attribute name="connected">
              <choice>
                <value>keep</value>
              </choice>
            </attribute>
          </optional>
          <ref name="listenElements"/>
        </group>
        <group>
          <attribute name="type">
            <value>spice</value>
          </attribute>
          <optional>
            <attribute name="port">
              <ref name="PortNumber"/>
            </attribute>
          </optional>
          <optional>
            <attribute name="tlsPort">
              <ref name="PortNumber"/>
            </attribute>
          </optional>
          <optional>
            <attribute name="autoport">
2946
              <ref name="virYesNo"/>
2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977
            </attribute>
          </optional>
          <optional>
            <attribute name="listen">
              <ref name="addrIPorName"/>
            </attribute>
          </optional>
          <optional>
            <attribute name="passwd">
              <text/>
            </attribute>
          </optional>
          <optional>
            <attribute name="keymap">
              <text/>
            </attribute>
          </optional>
          <optional>
            <attribute name="passwdValidTo">
              <data type="dateTime"/>
            </attribute>
          </optional>
          <optional>
            <attribute name="connected">
              <choice>
                <value>fail</value>
                <value>disconnect</value>
                <value>keep</value>
              </choice>
            </attribute>
          </optional>
2978 2979 2980 2981 2982 2983 2984 2985 2986
          <optional>
            <attribute name="defaultMode">
              <choice>
                <value>any</value>
                <value>secure</value>
                <value>insecure</value>
              </choice>
            </attribute>
          </optional>
2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997 2998 2999
          <interleave>
            <ref name="listenElements"/>
            <zeroOrMore>
              <element name="channel">
                <attribute name="name">
                  <choice>
                    <value>main</value>
                    <value>display</value>
                    <value>inputs</value>
                    <value>cursor</value>
                    <value>playback</value>
                    <value>record</value>
                    <value>smartcard</value>
3000
                    <value>usbredir</value>
3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 3035 3036 3037 3038 3039 3040 3041 3042 3043 3044 3045 3046 3047 3048 3049 3050 3051 3052 3053 3054
                  </choice>
                </attribute>
                <attribute name="mode">
                  <choice>
                    <value>any</value>
                    <value>secure</value>
                    <value>insecure</value>
                  </choice>
                </attribute>
                <empty/>
              </element>
            </zeroOrMore>
            <optional>
              <element name="image">
                <attribute name="compression">
                  <choice>
                    <value>auto_glz</value>
                    <value>auto_lz</value>
                    <value>quic</value>
                    <value>glz</value>
                    <value>lz</value>
                    <value>off</value>
                  </choice>
                </attribute>
                <empty/>
              </element>
            </optional>
            <optional>
              <element name="jpeg">
                <attribute name="compression">
                  <choice>
                    <value>auto</value>
                    <value>never</value>
                    <value>always</value>
                  </choice>
                </attribute>
                <empty/>
              </element>
            </optional>
            <optional>
              <element name="zlib">
                <attribute name="compression">
                  <choice>
                    <value>auto</value>
                    <value>never</value>
                    <value>always</value>
                  </choice>
                </attribute>
                <empty/>
              </element>
            </optional>
            <optional>
              <element name="playback">
                <attribute name="compression">
3055
                  <ref name="virOnOff"/>
3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074
                </attribute>
                <empty/>
              </element>
            </optional>
            <optional>
              <element name="streaming">
                <attribute name="mode">
                  <choice>
                    <value>filter</value>
                    <value>all</value>
                    <value>off</value>
                  </choice>
                </attribute>
                <empty/>
              </element>
            </optional>
            <optional>
              <element name="clipboard">
                <attribute name="copypaste">
3075
                  <ref name="virYesNo"/>
3076 3077 3078 3079
                </attribute>
                <empty/>
              </element>
            </optional>
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Peng Zhou 已提交
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            <optional>
              <element name="mouse">
                <attribute name="mode">
                  <choice>
                    <value>server</value>
                    <value>client</value>
                  </choice>
                </attribute>
                <empty/>
              </element>
            </optional>
3091 3092 3093
            <optional>
              <element name="filetransfer">
                <attribute name="enable">
3094
                  <ref name="virYesNo"/>
3095 3096 3097 3098
                </attribute>
                <empty/>
              </element>
            </optional>
3099 3100 3101 3102 3103
            <optional>
              <element name="gl">
                <attribute name="enable">
                  <ref name="virYesNo"/>
                </attribute>
3104 3105 3106 3107 3108
                <optional>
                  <attribute name="rendernode">
                    <ref name="absFilePath"/>
                  </attribute>
                </optional>
3109 3110 3111
                <empty/>
              </element>
            </optional>
3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124
          </interleave>
        </group>
        <group>
          <attribute name="type">
            <value>rdp</value>
          </attribute>
          <optional>
            <attribute name="port">
              <ref name="PortNumber"/>
            </attribute>
          </optional>
          <optional>
            <attribute name="autoport">
3125
              <ref name="virYesNo"/>
3126 3127 3128 3129
            </attribute>
          </optional>
          <optional>
            <attribute name="replaceUser">
3130
              <ref name="virYesNo"/>
3131 3132 3133 3134
            </attribute>
          </optional>
          <optional>
            <attribute name="multiUser">
3135
              <ref name="virYesNo"/>
3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149 3150 3151 3152 3153 3154 3155
            </attribute>
          </optional>
          <optional>
            <attribute name="listen">
              <ref name="addrIPorName"/>
            </attribute>
          </optional>
          <ref name="listenElements"/>
        </group>
        <group>
          <attribute name="type">
            <value>desktop</value>
          </attribute>
          <optional>
            <attribute name="display">
              <text/>
            </attribute>
          </optional>
          <optional>
            <attribute name="fullscreen">
3156
              <ref name="virYesNo"/>
3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171
            </attribute>
          </optional>
        </group>
      </choice>
    </element>
  </define>

  <define name="listenElements">
    <zeroOrMore>
      <element name="listen">
        <choice>
          <group>
            <attribute name="type">
              <value>address</value>
            </attribute>
3172 3173 3174 3175 3176
            <optional>
              <attribute name="address">
                <ref name="addrIPorName"/>
              </attribute>
            </optional>
3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188 3189 3190
          </group>
          <group>
            <attribute name="type">
              <value>network</value>
            </attribute>
            <attribute name="network">
              <text/>
            </attribute>
            <optional>
              <attribute name="address">
                <ref name="addrIPorName"/>
              </attribute>
            </optional>
          </group>
3191 3192 3193 3194 3195 3196 3197 3198 3199 3200
          <group>
            <attribute name="type">
              <value>socket</value>
            </attribute>
            <optional>
              <attribute name="socket">
                <ref name="absFilePath"/>
              </attribute>
            </optional>
          </group>
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Pavel Hrdina 已提交
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          <group>
            <attribute name="type">
              <value>none</value>
            </attribute>
          </group>
3206 3207 3208 3209 3210 3211
        </choice>
      </element>
    </zeroOrMore>
  </define>
  <!--
     A video adapter description, allowing configuration of device
3212 3213
     model, number of virtual heads, video ram size, and for qxl
     both ram bar sizes.
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   -->
  <define name="video">
    <element name="video">
      <optional>
        <element name="model">
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          <choice>
            <attribute name="type">
              <choice>
                <value>vga</value>
                <value>cirrus</value>
                <value>vmvga</value>
                <value>xen</value>
                <value>vbox</value>
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                <value>virtio</value>
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                <value>gop</value>
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              </choice>
            </attribute>
            <group>
              <attribute name="type">
                <value>qxl</value>
              </attribute>
              <optional>
                <attribute name="ram">
                  <ref name="unsignedInt"/>
                </attribute>
              </optional>
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              <optional>
                <attribute name="vgamem">
                  <ref name="unsignedInt"/>
                </attribute>
              </optional>
3245 3246 3247 3248 3249
              <optional>
                <attribute name="vram64">
                  <ref name="unsignedInt"/>
                </attribute>
              </optional>
3250 3251
            </group>
          </choice>
3252 3253 3254 3255 3256 3257 3258 3259 3260 3261
          <optional>
            <attribute name="vram">
              <ref name="unsignedInt"/>
            </attribute>
          </optional>
          <optional>
            <attribute name="heads">
              <ref name="unsignedInt"/>
            </attribute>
          </optional>
3262 3263
          <optional>
            <attribute name="primary">
3264
              <ref name="virYesNo"/>
3265 3266
            </attribute>
          </optional>
3267 3268 3269 3270
          <optional>
            <element name="acceleration">
              <optional>
                <attribute name="accel3d">
3271
                  <ref name="virYesNo"/>
3272 3273 3274 3275
                </attribute>
              </optional>
              <optional>
                <attribute name="accel2d">
3276
                  <ref name="virYesNo"/>
3277 3278 3279 3280 3281 3282
                </attribute>
              </optional>
            </element>
          </optional>
        </element>
      </optional>
3283 3284 3285
      <optional>
        <ref name="alias"/>
      </optional>
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      <optional>
        <ref name="address"/>
      </optional>
    </element>
  </define>
  <!--
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      When a certain event happens, multiple policies can be applied
      depends on what happened:
3294
    -->
3295
  <define name="events">
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    <interleave>
      <optional>
        <element name="on_reboot">
          <ref name="offOptions"/>
        </element>
      </optional>
      <optional>
        <element name="on_poweroff">
          <ref name="offOptions"/>
        </element>
      </optional>
      <optional>
        <element name="on_crash">
          <ref name="crashOptions"/>
        </element>
      </optional>
3312 3313 3314 3315 3316
      <optional>
        <element name="on_lockfailure">
          <ref name="lockfailureOptions"/>
        </element>
      </optional>
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    </interleave>
  </define>
  <!--
      Options when a domain terminates:
      destroy: The domain is cleaned up
      restart: A new domain is started in place of the old one
      preserve: The domain will remain in memory until it is destroyed manually
      rename-restart: a variant of the previous one but where the old domain is
                      renamed before being saved to allow a restart
    -->
  <define name="offOptions">
    <choice>
      <value>destroy</value>
      <value>restart</value>
      <value>preserve</value>
      <value>rename-restart</value>
    </choice>
  </define>
  <!--
      Options when a domain crashes:
      destroy: The domain is cleaned up
      restart: A new domain is started in place of the old one
      preserve: The domain will remain in memory until it is destroyed manually
      rename-restart: a variant of the previous one but where the old domain is
                      renamed before being saved to allow a restart
      coredump-destroy: The crashed domain's core will be dumped, and then the
                        domain will be terminated completely and all resources
                        released
      coredump-restart: The crashed domain's core will be dumped, and then the
                        domain will be restarted with the same configuration
    -->
  <define name="crashOptions">
    <choice>
      <value>destroy</value>
      <value>restart</value>
      <value>preserve</value>
      <value>rename-restart</value>
      <value>coredump-destroy</value>
      <value>coredump-restart</value>
    </choice>
  </define>
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  <!--
      Options when resource locks are lost:
      poweroff: power off the domain
      restart: power off the domain and start it up again to reacquire the
               locks
      pause: pause the execution of the domain so that it can be manually
             resumed when lock issues are solved
      ignore: keep the domain running
  -->
  <define name="lockfailureOptions">
    <choice>
      <value>poweroff</value>
      <value>restart</value>
      <value>pause</value>
      <value>ignore</value>
    </choice>
  </define>
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  <!--
      Control ACPI sleep states (dis)allowed for the domain
      For each of the states the following rules apply:
      on: the state will be forcefully enabled
      off: the state will be forcefully disabled
      not specified: hypervisor will be left to decide its defaults
  -->
  <define name="pm">
    <element name="pm">
      <interleave>
        <optional>
          <element name="suspend-to-mem">
            <ref name="suspendChoices"/>
          </element>
        </optional>
        <optional>
          <element name="suspend-to-disk">
            <ref name="suspendChoices"/>
          </element>
        </optional>
      </interleave>
      <empty/>
    </element>
  </define>
  <define name="suspendChoices">
    <optional>
      <attribute name="enabled">
3402
        <ref name="virYesNo"/>
3403 3404 3405
      </attribute>
    </optional>
  </define>
3406 3407 3408 3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421
  <!--
      Specific setup for a qemu emulated character device.  Note: this
      definition doesn't fully specify the constraints on this node.
    -->
  <define name="qemucdev">
    <ref name="qemucdevSrcType"/>
    <optional>
      <attribute name="tty">
        <ref name="absFilePath"/>
      </attribute>
    </optional>
    <interleave>
      <ref name="qemucdevSrcDef"/>
      <optional>
        <ref name="qemucdevTgtDef"/>
      </optional>
3422 3423 3424
      <optional>
        <ref name="alias"/>
      </optional>
3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437
      <optional>
        <ref name="address"/>
      </optional>
    </interleave>
  </define>

  <define name="qemucdevConsoleTgtType">
    <attribute name="type">
      <choice>
        <value>xen</value>
        <value>serial</value>
        <value>uml</value>
        <value>virtio</value>
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        <value>lxc</value>
        <value>openvz</value>
3440 3441
        <value>sclp</value>
        <value>sclplm</value>
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      </choice>
    </attribute>
  </define>

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  <define name='qemucdevSerialTgtType'>
    <attribute name='type'>
      <choice>
        <value>isa-serial</value>
        <value>usb-serial</value>
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        <value>pci-serial</value>
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      </choice>
    </attribute>
  </define>

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  <define  name="qemucdevTgtDef">
    <element name="target">
      <interleave>
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        <choice>
          <optional>
            <ref name="qemucdevConsoleTgtType"/>
          </optional>
          <optional>
            <ref name="qemucdevSerialTgtType"/>
          </optional>
        </choice>
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        <optional>
          <attribute name="port"/>
        </optional>
      </interleave>
    </element>
  </define>

  <define name="qemucdevSrcTypeChoice">
    <choice>
      <value>dev</value>
      <value>file</value>
      <value>pipe</value>
      <value>unix</value>
      <value>tcp</value>
      <value>udp</value>
      <value>null</value>
      <value>stdio</value>
      <value>vc</value>
      <value>pty</value>
      <value>spicevmc</value>
3487
      <value>spiceport</value>
3488
      <value>nmdm</value>
3489 3490 3491
    </choice>
  </define>

3492 3493 3494
  <define name="usbdevfilter">
    <element name="usbdev">
      <attribute name="allow">
3495
        <ref name="virYesNo"/>
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      </attribute>
      <optional>
        <attribute name="class">
          <choice>
            <ref name="usbClass"/>
            <ref name="usbIdDefault"/>
          </choice>
        </attribute>
      </optional>
      <optional>
        <attribute name="vendor">
          <choice>
            <ref name="usbId"/>
            <ref name="usbIdDefault"/>
          </choice>
        </attribute>
      </optional>
      <optional>
        <attribute name="product">
          <choice>
            <ref name="usbId"/>
            <ref name="usbIdDefault"/>
          </choice>
        </attribute>
      </optional>
      <optional>
        <attribute name="version">
          <choice>
            <ref name="usbVersion"/>
            <ref name="usbIdDefault"/>
          </choice>
        </attribute>
      </optional>
    </element>
  </define>

3532 3533 3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554
  <define name="qemucdevSrcType">
    <attribute name="type">
      <ref name="qemucdevSrcTypeChoice"/>
    </attribute>
  </define>
  <define name="qemucdevSrcDef">
    <zeroOrMore>
      <element name="source">
        <optional>
          <attribute name="mode"/>
        </optional>
        <optional>
          <attribute name="path"/>
        </optional>
        <optional>
          <attribute name="host"/>
        </optional>
        <optional>
          <attribute name="service"/>
        </optional>
        <optional>
          <attribute name="wiremode"/>
        </optional>
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        <optional>
          <attribute name="channel"/>
        </optional>
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        <optional>
          <attribute name="master"/>
        </optional>
        <optional>
          <attribute name="slave"/>
        </optional>
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        <optional>
          <attribute name="append">
            <ref name="virOnOff"/>
          </attribute>
        </optional>
3569 3570 3571 3572 3573
        <optional>
          <attribute name="tls">
            <ref name="virYesNo"/>
          </attribute>
        </optional>
3574
        <zeroOrMore>
3575
          <ref name='devSeclabel'/>
3576
        </zeroOrMore>
3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 3591 3592
      </element>
    </zeroOrMore>
    <optional>
      <element name="protocol">
        <optional>
          <attribute name="type">
            <choice>
              <value>raw</value>
              <value>telnet</value>
              <value>telnets</value>
              <value>tls</value>
            </choice>
          </attribute>
        </optional>
      </element>
    </optional>
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    <optional>
      <element name="log">
        <attribute name="file">
          <ref name="absFilePath"/>
        </attribute>
        <optional>
          <attribute name="append">
            <ref name="virOnOff"/>
          </attribute>
        </optional>
      </element>
    </optional>
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  </define>
  <!--
      The description for a console
      just a tty device
    -->
  <define name="console">
    <element name="console">
      <choice>
        <group>
          <optional>
            <attribute name="tty">
              <ref name="absFilePath"/>
            </attribute>
          </optional>
          <empty/>
        </group>
        <choice>
          <ref name="qemucdev"/>
        </choice>
      </choice>
    </element>
  </define>
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  <define name="codec">
    <element name="codec">
      <attribute name="type">
        <choice>
          <value>duplex</value>
          <value>micro</value>
        </choice>
      </attribute>
    </element>
  </define>
3637 3638 3639 3640 3641 3642 3643 3644 3645
  <define name="sound">
    <element name="sound">
      <attribute name="model">
        <choice>
          <value>sb16</value>
          <value>es1370</value>
          <value>pcspk</value>
          <value>ac97</value>
          <value>ich6</value>
3646
          <value>ich9</value>
3647
          <value>usb</value>
3648 3649
        </choice>
      </attribute>
3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662
      <interleave>
        <optional>
          <ref name="alias"/>
        </optional>
        <optional>
          <ref name="address"/>
        </optional>
        <zeroOrMore>
          <choice>
            <ref name="codec"/>
          </choice>
        </zeroOrMore>
      </interleave>
3663 3664 3665 3666 3667 3668 3669 3670
    </element>
  </define>
  <define name="watchdog">
    <element name="watchdog">
      <attribute name="model">
        <choice>
          <value>i6300esb</value>
          <value>ib700</value>
3671
          <value>diag288</value>
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        </choice>
      </attribute>
      <optional>
        <attribute name="action">
          <choice>
            <value>reset</value>
            <value>shutdown</value>
            <value>poweroff</value>
            <value>pause</value>
            <value>none</value>
            <value>dump</value>
3683
            <value>inject-nmi</value>
3684 3685 3686
          </choice>
        </attribute>
      </optional>
3687 3688 3689
      <optional>
        <ref name="alias"/>
      </optional>
3690 3691 3692 3693 3694
      <optional>
        <ref name="address"/>
      </optional>
    </element>
  </define>
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  <define name="nvram">
    <element name="nvram">
      <optional>
        <ref name="address"/>
      </optional>
    </element>
  </define>
3702 3703 3704

  <define name="shmem">
    <element name="shmem">
3705 3706 3707 3708 3709
      <attribute name="name">
        <data type="string">
          <param name="pattern">[^/]*</param>
        </data>
      </attribute>
3710
      <interleave>
3711 3712 3713 3714 3715
        <optional>
          <element name="model">
            <attribute name="type">
              <choice>
                <value>ivshmem</value>
3716 3717
                <value>ivshmem-plain</value>
                <value>ivshmem-doorbell</value>
3718 3719 3720 3721
              </choice>
            </attribute>
          </element>
        </optional>
3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747
        <optional>
          <element name="size">
            <ref name="scaledInteger"/>
          </element>
        </optional>
        <optional>
          <element name="server">
            <optional>
              <attribute name="path">
                <ref name="absFilePath"/>
              </attribute>
            </optional>
          </element>
        </optional>
        <optional>
          <element name="msi">
            <optional>
              <ref name="ioeventfd"/>
            </optional>
            <optional>
              <attribute name="vectors">
                <ref name="unsignedInt"/>
              </attribute>
            </optional>
          </element>
        </optional>
3748 3749 3750
        <optional>
          <ref name="alias"/>
        </optional>
3751 3752 3753 3754 3755 3756 3757
        <optional>
          <ref name="address"/>
        </optional>
      </interleave>
    </element>
  </define>

3758 3759 3760 3761 3762 3763 3764 3765 3766
  <define name="memballoon">
    <element name="memballoon">
      <attribute name="model">
        <choice>
          <value>virtio</value>
          <value>xen</value>
          <value>none</value>
        </choice>
      </attribute>
3767 3768 3769 3770 3771
      <optional>
        <attribute name="autodeflate">
          <ref name="virOnOff"/>
        </attribute>
      </optional>
3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786
      <interleave>
        <optional>
          <ref name="alias"/>
        </optional>
        <optional>
          <ref name="address"/>
        </optional>
        <optional>
          <element name="stats">
            <attribute name="period">
              <ref name='positiveInteger'/>
            </attribute>
          </element>
        </optional>
      </interleave>
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    </element>
  </define>
  <define name="parallel">
    <element name="parallel">
      <ref name="qemucdev"/>
    </element>
  </define>
  <define name="serial">
    <element name="serial">
      <ref name="qemucdev"/>
    </element>
  </define>
  <define name="guestfwdTarget">
    <element name="target">
      <attribute name="type">
        <value>guestfwd</value>
      </attribute>
      <attribute name="address"/>
      <attribute name="port"/>
    </element>
  </define>
  <define name="virtioTarget">
    <element name="target">
      <attribute name="type">
        <value>virtio</value>
      </attribute>
      <optional>
        <attribute name="name"/>
      </optional>
3816 3817 3818 3819 3820 3821 3822 3823
      <optional>
        <attribute name="state">
          <choice>
            <value>connected</value>
            <value>disconnected</value>
          </choice>
        </attribute>
      </optional>
3824 3825
    </element>
  </define>
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  <define name="xenTarget">
    <element name="target">
      <attribute name="type">
        <value>xen</value>
      </attribute>
      <optional>
        <attribute name="name"/>
      </optional>
    </element>
  </define>
3836 3837 3838 3839 3840 3841 3842 3843
  <define name="channel">
    <element name="channel">
      <ref name="qemucdevSrcType"/>
      <interleave>
        <ref name="qemucdevSrcDef"/>
        <choice>
          <ref name="guestfwdTarget"/>
          <ref name="virtioTarget"/>
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          <ref name="xenTarget"/>
3845
        </choice>
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        <optional>
          <ref name="alias"/>
        </optional>
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        <optional>
          <ref name="address"/>
        </optional>
      </interleave>
    </element>
  </define>
  <define name="smartcard">
    <element name="smartcard">
      <choice>
        <group>
          <attribute name="mode">
            <value>host</value>
          </attribute>
          <!-- might need to add optional database element here later -->
        </group>
        <group>
          <attribute name="mode">
            <value>host-certificates</value>
          </attribute>
          <ref name='certificate'/>
          <ref name='certificate'/>
          <ref name='certificate'/>
          <optional>
            <element name="database">
              <ref name="absDirPath"/>
            </element>
          </optional>
        </group>
        <group>
          <attribute name="mode">
            <value>passthrough</value>
          </attribute>
          <ref name="qemucdevSrcType"/>
          <interleave>
            <ref name="qemucdevSrcDef"/>
            <optional>
              <ref name="qemucdevTgtDef"/>
            </optional>
          </interleave>
        </group>
      </choice>
3890 3891 3892
      <optional>
        <ref name="alias"/>
      </optional>
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      <optional>
        <ref name="address"/>
      </optional>
    </element>
  </define>
  <define name="certificate">
    <element name="certificate">
      <text/>
    </element>
  </define>
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  <define name="tpm">
    <element name="tpm">
      <optional>
        <attribute name="model">
          <choice>
            <value>tpm-tis</value>
          </choice>
        </attribute>
      </optional>
      <ref name="tpm-backend"/>
      <optional>
        <ref name="alias"/>
      </optional>
    </element>
  </define>

  <define name="tpm-backend">
    <element name="backend">
       <choice>
         <group>
           <attribute name="type">
              <value>passthrough</value>
           </attribute>
           <ref name="tpm-passthrough-device"/>
         </group>
       </choice>
    </element>
  </define>

  <define name="tpm-passthrough-device">
    <optional>
      <element name="device">
        <optional>
          <attribute name="path">
            <ref name="filePath"/>
          </attribute>
        </optional>
      </element>
   </optional>
  </define>

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  <define name="iommu">
    <element name="iommu">
      <attribute name="model">
        <value>intel</value>
      </attribute>
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      <optional>
        <element name="driver">
          <optional>
            <attribute name="intremap">
              <ref name="virOnOff"/>
            </attribute>
          </optional>
        </element>
      </optional>
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    </element>
  </define>

3962 3963
  <define name="input">
    <element name="input">
3964 3965 3966 3967 3968 3969 3970 3971 3972 3973 3974 3975 3976 3977 3978 3979 3980 3981 3982 3983 3984 3985 3986 3987 3988
      <choice>
        <group>
          <attribute name="type">
            <choice>
              <value>tablet</value>
              <value>mouse</value>
              <value>keyboard</value>
            </choice>
          </attribute>
          <optional>
            <attribute name="bus">
              <choice>
                <value>ps2</value>
                <value>usb</value>
                <value>xen</value>
                <value>virtio</value>
              </choice>
            </attribute>
          </optional>
        </group>
        <group>
          <attribute name="type">
            <value>passthrough</value>
          </attribute>
          <attribute name="bus">
3989
            <value>virtio</value>
3990 3991 3992 3993 3994 3995 3996 3997
          </attribute>
          <element name="source">
            <attribute name="evdev">
              <ref name="absFilePath"/>
            </attribute>
          </element>
        </group>
      </choice>
3998 3999 4000
      <optional>
        <ref name="alias"/>
      </optional>
4001 4002 4003 4004 4005 4006 4007 4008 4009 4010 4011 4012
      <optional>
        <ref name="address"/>
      </optional>
    </element>
  </define>
  <define name="hub">
    <element name="hub">
      <attribute name="type">
        <choice>
          <value>usb</value>
        </choice>
      </attribute>
4013 4014 4015
      <optional>
        <ref name="alias"/>
      </optional>
4016 4017 4018 4019 4020 4021 4022 4023 4024 4025 4026 4027 4028 4029 4030 4031
      <optional>
        <ref name="address"/>
      </optional>
    </element>
  </define>
  <define name="redirdev">
    <element name="redirdev">
      <attribute name="bus">
        <choice>
          <value>usb</value>
        </choice>
      </attribute>
      <attribute name="type">
        <ref name="qemucdevSrcTypeChoice"/>
      </attribute>
      <ref name="qemucdevSrcDef"/>
4032 4033 4034
      <optional>
        <ref name="alias"/>
      </optional>
4035 4036 4037
      <optional>
        <ref name="address"/>
      </optional>
4038 4039 4040
      <optional>
        <ref name="deviceBoot"/>
      </optional>
4041 4042
    </element>
  </define>
4043 4044 4045 4046 4047 4048 4049
  <define name="redirfilter">
    <element name="redirfilter">
      <zeroOrMore>
        <ref name="usbdevfilter"/>
      </zeroOrMore>
    </element>
  </define>
4050

4051 4052
  <define name="hostdev">
    <element name="hostdev">
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Osier Yang 已提交
4053 4054 4055 4056 4057 4058 4059 4060 4061 4062 4063 4064 4065 4066 4067 4068 4069 4070 4071 4072 4073
      <interleave>
        <choice>
          <group>
            <ref name="hostdevsubsys"/>
          </group>
          <group>
            <ref name="hostdevcaps"/>
          </group>
        </choice>
        <optional>
          <ref name="alias"/>
        </optional>
        <optional>
          <ref name="deviceBoot"/>
        </optional>
        <optional>
          <ref name="rom"/>
        </optional>
        <optional>
          <ref name="address"/>
        </optional>
O
Osier Yang 已提交
4074 4075 4076 4077 4078
        <optional>
          <element name="readonly">
            <empty/>
          </element>
        </optional>
4079 4080 4081 4082 4083
        <optional>
          <element name="shareable">
            <empty/>
          </element>
        </optional>
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4084
      </interleave>
4085 4086 4087 4088 4089 4090 4091 4092 4093 4094 4095
    </element>
  </define>

  <define name="hostdevsubsys">
    <optional>
      <attribute name="mode">
        <value>subsystem</value>
      </attribute>
    </optional>
    <optional>
      <attribute name="managed">
4096
        <ref name="virYesNo"/>
4097 4098 4099 4100 4101
      </attribute>
    </optional>
    <choice>
      <ref name="hostdevsubsyspci"/>
      <ref name="hostdevsubsysusb"/>
H
Han Cheng 已提交
4102
      <ref name="hostdevsubsysscsi"/>
4103
      <ref name="hostdevsubsyshost"/>
4104
      <ref name="hostdevsubsysmdev"/>
4105 4106 4107 4108 4109 4110 4111 4112 4113 4114 4115 4116 4117 4118
    </choice>
  </define>

  <define name="hostdevcaps">
    <attribute name="mode">
      <value>capabilities</value>
    </attribute>
    <choice>
      <group>
        <ref name="hostdevcapsstorage"/>
      </group>
      <group>
        <ref name="hostdevcapsmisc"/>
      </group>
4119 4120 4121
      <group>
        <ref name="hostdevcapsnet"/>
      </group>
4122 4123 4124 4125 4126 4127 4128 4129
    </choice>
  </define>


  <define name="hostdevsubsyspci">
    <attribute name="type">
      <value>pci</value>
    </attribute>
4130
    <interleave>
4131
      <optional>
4132 4133 4134 4135 4136
        <element name="driver">
          <attribute name="name">
            <choice>
              <value>kvm</value>
              <value>vfio</value>
4137
              <value>xen</value>
4138 4139 4140 4141
            </choice>
          </attribute>
          <empty/>
        </element>
4142
      </optional>
4143 4144 4145 4146 4147 4148 4149
      <element name="source">
        <optional>
          <ref name="startupPolicy"/>
        </optional>
        <element name="address">
          <ref name="pciaddress"/>
        </element>
4150
      </element>
4151
    </interleave>
4152
  </define>
4153 4154 4155 4156 4157 4158 4159 4160 4161 4162 4163 4164 4165 4166 4167 4168 4169 4170 4171 4172 4173

  <define name="hostdevsubsysusb">
    <attribute name="type">
      <value>usb</value>
    </attribute>
    <element name="source">
      <optional>
        <ref name="startupPolicy"/>
      </optional>
      <choice>
        <group>
          <ref name="usbproduct"/>
          <optional>
            <ref name="usbaddress"/>
          </optional>
        </group>
        <ref name="usbaddress"/>
      </choice>
    </element>
  </define>

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Han Cheng 已提交
4174 4175 4176 4177
  <define name="hostdevsubsysscsi">
    <attribute name="type">
      <value>scsi</value>
    </attribute>
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Osier Yang 已提交
4178
    <optional>
4179
        <ref name="sgIO"/>
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Osier Yang 已提交
4180
    </optional>
4181 4182 4183
    <optional>
      <ref name="rawIO"/>
    </optional>
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4184
    <element name="source">
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4185 4186 4187 4188 4189 4190 4191 4192 4193 4194 4195 4196 4197 4198 4199 4200 4201 4202 4203 4204 4205 4206 4207 4208 4209 4210 4211 4212 4213 4214 4215 4216 4217 4218 4219 4220 4221 4222 4223 4224 4225 4226 4227 4228 4229
      <choice>
        <group>  <!-- scsi_host adapter -->
          <optional>
            <attribute name="protocol">
              <choice>
                <value>adapter</value>   <!-- scsi_host, default, optional -->
              </choice>
            </attribute>
          </optional>
          <interleave>
            <ref name="sourceinfoadapter"/>
            <element name="address">
              <ref name="scsiaddress"/>
            </element>
          </interleave>
        </group>
        <group>  <!-- iscsi adapter -->
          <attribute name="protocol">
            <choice>
              <value>iscsi</value>     <!-- iscsi, required -->
            </choice>
          </attribute>
          <attribute name="name">
            <text/>
          </attribute>
          <interleave>
            <oneOrMore>
              <element name='host'>
                <attribute name='name'>
                  <text/>
                </attribute>
                <optional>
                  <attribute name='port'>
                    <ref name="PortNumber"/>
                  </attribute>
                </optional>
                <empty/>
              </element>
            </oneOrMore>
            <optional>
              <ref name='diskAuth'/>
            </optional>
          </interleave>
        </group>
      </choice>
H
Han Cheng 已提交
4230 4231 4232
    </element>
  </define>

4233 4234 4235 4236 4237 4238 4239 4240 4241 4242 4243 4244 4245 4246 4247 4248 4249 4250 4251 4252 4253 4254
  <define name="hostdevsubsyshost">
    <attribute name="type">
      <value>scsi_host</value>
    </attribute>
    <element name="source">
      <choice>
        <group>
          <attribute name="protocol">
            <choice>
              <value>vhost</value>     <!-- vhost, required -->
            </choice>
          </attribute>
          <attribute name="wwpn">
            <data type="string">
              <param name="pattern">(naa\.)[0-9a-fA-F]{16}</param>
            </data>
          </attribute>
        </group>
      </choice>
    </element>
  </define>

4255 4256 4257 4258 4259 4260 4261 4262 4263 4264 4265 4266 4267 4268
  <define name="hostdevsubsysmdev">
    <attribute name="type">
      <value>mdev</value>
    </attribute>
    <attribute name="model">
      <choice>
        <value>vfio-pci</value>
      </choice>
    </attribute>
    <element name="source">
      <ref name="mdevaddress"/>
    </element>
  </define>

4269 4270 4271 4272 4273 4274 4275 4276 4277 4278 4279 4280 4281 4282 4283 4284 4285 4286 4287 4288 4289 4290
  <define name="hostdevcapsstorage">
    <attribute name="type">
      <value>storage</value>
    </attribute>
    <element name="source">
      <element name="block">
        <ref name="absFilePath"/>
      </element>
    </element>
  </define>

  <define name="hostdevcapsmisc">
    <attribute name="type">
      <value>misc</value>
    </attribute>
    <element name="source">
      <element name="char">
        <ref name="absFilePath"/>
      </element>
    </element>
  </define>

4291 4292 4293 4294
  <define name="hostdevcapsnet">
    <attribute name="type">
      <value>net</value>
    </attribute>
4295 4296 4297 4298 4299
    <interleave>
      <element name="source">
        <element name="interface">
          <ref name="deviceName"/>
        </element>
4300
      </element>
4301
      <ref name="interface-ip-info"/>
4302
    </interleave>
4303 4304
  </define>

4305 4306 4307 4308 4309 4310 4311 4312 4313 4314 4315 4316 4317 4318 4319 4320 4321 4322 4323 4324 4325 4326
  <define name="usbproduct">
    <element name="vendor">
      <attribute name="id">
        <ref name="usbId"/>
      </attribute>
    </element>
    <element name="product">
      <attribute name="id">
        <ref name="usbId"/>
      </attribute>
    </element>
  </define>
  <define name="usbaddress">
    <element name="address">
      <attribute name="bus">
        <ref name="usbAddr"/>
      </attribute>
      <attribute name="device">
        <ref name="usbPort"/>
      </attribute>
    </element>
  </define>
H
Han Cheng 已提交
4327 4328 4329 4330 4331
  <define name="scsiaddress">
    <attribute name="bus">
      <ref name="driveBus"/>
    </attribute>
    <attribute name="target">
4332
      <ref name="driveSCSITarget"/>
H
Han Cheng 已提交
4333 4334
    </attribute>
    <attribute name="unit">
4335
      <ref name="driveSCSIUnit"/>
H
Han Cheng 已提交
4336 4337
    </attribute>
  </define>
4338 4339 4340 4341
  <define name="usbportaddress">
    <attribute name="bus">
      <ref name="usbAddr"/>
    </attribute>
J
Ján Tomko 已提交
4342 4343 4344 4345 4346
    <optional>
      <attribute name="port">
        <ref name="usbPort"/>
      </attribute>
    </optional>
4347
  </define>
4348 4349 4350 4351 4352 4353 4354
  <define name="spaprvioaddress">
    <optional>
      <attribute name="reg">
        <ref name="spaprvioReg"/>
      </attribute>
    </optional>
  </define>
4355 4356 4357 4358 4359 4360 4361 4362 4363 4364 4365 4366 4367
  <define name="ccwaddress">
    <optional>
      <attribute name="cssid">
        <ref name="ccwCssidRange"/>
      </attribute>
      <attribute name="ssid">
        <ref name="ccwSsidRange"/>
      </attribute>
      <attribute name="devno">
        <ref name="ccwDevnoRange"/>
      </attribute>
    </optional>
  </define>
4368 4369 4370 4371 4372 4373 4374 4375 4376 4377 4378
  <define name="driveaddress">
    <optional>
      <attribute name="controller">
        <ref name="driveController"/>
      </attribute>
    </optional>
    <optional>
      <attribute name="bus">
        <ref name="driveBus"/>
      </attribute>
    </optional>
4379 4380 4381 4382 4383
    <optional>
      <attribute name="target">
        <ref name="driveTarget"/>
      </attribute>
    </optional>
4384 4385 4386 4387 4388
    <optional>
      <attribute name="unit">
        <ref name="driveUnit"/>
      </attribute>
    </optional>
4389 4390 4391 4392 4393 4394 4395 4396 4397 4398 4399 4400 4401 4402 4403 4404 4405 4406 4407 4408 4409 4410 4411 4412 4413 4414
  </define>
  <define name="virtioserialaddress">
    <attribute name="controller">
      <ref name="driveController"/>
    </attribute>
    <optional>
      <attribute name="bus">
        <ref name="driveBus"/>
      </attribute>
    </optional>
    <optional>
      <attribute name="port">
        <ref name="driveUnit"/>
      </attribute>
    </optional>
  </define>
  <define name="ccidaddress">
    <attribute name="controller">
      <ref name="driveController"/>
    </attribute>
    <optional>
      <attribute name="slot">
        <ref name="driveUnit"/>
      </attribute>
    </optional>
  </define>
4415 4416 4417 4418 4419 4420 4421 4422 4423 4424 4425 4426
  <define name="dimmaddress">
    <optional>
      <attribute name="slot">
        <ref name="unsignedInt"/>
      </attribute>
    </optional>
    <optional>
      <attribute name="base">
        <ref name="hexuint"/>
      </attribute>
    </optional>
  </define>
4427 4428 4429 4430 4431 4432 4433
  <define name="mdevaddress">
    <element name="address">
      <attribute name="uuid">
        <ref name="UUID"/>
      </attribute>
    </element>
  </define>
4434 4435 4436 4437 4438 4439 4440 4441 4442 4443 4444 4445 4446 4447 4448 4449 4450 4451 4452 4453 4454 4455 4456 4457 4458
  <define name="devices">
    <element name="devices">
      <interleave>
        <optional>
          <ref name="emulator"/>
        </optional>
        <zeroOrMore>
          <choice>
            <ref name="disk"/>
            <ref name="controller"/>
            <ref name="lease"/>
            <ref name="filesystem"/>
            <ref name="interface"/>
            <ref name="input"/>
            <ref name="sound"/>
            <ref name="hostdev"/>
            <ref name="graphic"/>
            <ref name="video"/>
            <ref name="console"/>
            <ref name="parallel"/>
            <ref name="serial"/>
            <ref name="channel"/>
            <ref name="smartcard"/>
            <ref name="hub"/>
            <ref name="redirdev"/>
4459
            <ref name="redirfilter"/>
4460
            <ref name="rng"/>
4461
            <ref name="tpm"/>
4462
            <ref name="shmem"/>
4463
            <ref name="memorydev"/>
4464 4465 4466 4467 4468 4469 4470 4471
          </choice>
        </zeroOrMore>
        <optional>
          <ref name="watchdog"/>
        </optional>
        <optional>
          <ref name="memballoon"/>
        </optional>
L
Li Zhang 已提交
4472 4473 4474
        <optional>
          <ref name="nvram"/>
        </optional>
D
Dmitry Andreev 已提交
4475
        <zeroOrMore>
H
Hu Tao 已提交
4476
          <ref name="panic"/>
D
Dmitry Andreev 已提交
4477
        </zeroOrMore>
J
Ján Tomko 已提交
4478 4479 4480
        <optional>
          <ref name="iommu"/>
        </optional>
4481 4482 4483 4484
      </interleave>
    </element>
  </define>
  <!--
M
Michal Privoznik 已提交
4485
      A set of optional features: PAE, APIC, ACPI, GIC,
4486
      HyperV Enlightenment, KVM features, paravirtual spinlocks and HAP support
4487 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498
    -->
  <define name="features">
    <optional>
      <element name="features">
        <interleave>
          <optional>
            <element name="pae">
              <empty/>
            </element>
          </optional>
          <optional>
            <element name="apic">
4499 4500
              <optional>
                <attribute name="eoi">
4501
                  <ref name="virOnOff"/>
4502 4503
                </attribute>
              </optional>
4504 4505 4506 4507 4508 4509 4510 4511 4512
            </element>
          </optional>
          <optional>
            <element name="acpi">
              <empty/>
            </element>
          </optional>
          <optional>
            <element name="hap">
4513 4514 4515 4516 4517
              <optional>
                <attribute name="state">
                  <ref name="virOnOff"/>
                </attribute>
              </optional>
4518 4519
            </element>
          </optional>
4520 4521 4522
          <optional>
            <ref name="hyperv"/>
          </optional>
4523 4524 4525 4526 4527
          <optional>
            <element name="viridian">
              <empty/>
            </element>
          </optional>
4528 4529 4530
          <optional>
            <ref name="kvm"/>
          </optional>
4531 4532 4533 4534 4535
          <optional>
            <element name="privnet">
              <empty/>
            </element>
          </optional>
4536 4537 4538 4539 4540 4541 4542 4543
          <optional>
            <element name="pvspinlock">
              <optional>
                <ref name="featurestate"/>
              </optional>
              <empty/>
            </element>
          </optional>
4544 4545 4546
          <optional>
            <ref name="capabilities"/>
          </optional>
4547 4548 4549
          <optional>
            <ref name="pmu"/>
          </optional>
4550 4551 4552 4553 4554 4555 4556 4557 4558
          <optional>
            <element name="vmport">
              <optional>
                <attribute name="state">
                  <ref name="virOnOff"/>
                </attribute>
              </optional>
            </element>
          </optional>
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Michal Privoznik 已提交
4559 4560 4561 4562
          <optional>
            <element name="gic">
              <optional>
                <attribute name="version">
4563 4564 4565 4566 4567
                  <choice>
                    <value>host</value>
                    <value>2</value>
                    <value>3</value>
                  </choice>
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Michal Privoznik 已提交
4568 4569 4570 4571
                </attribute>
              </optional>
            </element>
          </optional>
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Michal Privoznik 已提交
4572 4573 4574 4575 4576 4577 4578 4579 4580
          <optional>
            <element name="smm">
              <optional>
                <attribute name="state">
                  <ref name="virOnOff"/>
                </attribute>
              </optional>
            </element>
          </optional>
4581 4582 4583
          <optional>
            <ref name="ioapic"/>
          </optional>
4584 4585 4586 4587 4588 4589 4590 4591 4592
        </interleave>
      </element>
    </optional>
  </define>
  <!--
      CPU specification
      -->
  <define name="cpu">
    <element name="cpu">
4593 4594 4595 4596 4597 4598
      <optional>
        <ref name="cpuMode"/>
      </optional>
      <optional>
        <ref name="cpuMatch"/>
      </optional>
4599 4600 4601
      <optional>
        <ref name="cpuCheck"/>
      </optional>
4602 4603 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 4614 4615 4616 4617
      <interleave>
        <optional>
          <ref name="cpuModel"/>
        </optional>
        <optional>
          <ref name="cpuVendor"/>
        </optional>
        <optional>
          <ref name="cpuTopology"/>
        </optional>
        <zeroOrMore>
          <ref name="cpuFeature"/>
        </zeroOrMore>
        <optional>
          <ref name="cpuNuma"/>
        </optional>
4618 4619 4620
        <optional>
          <ref name="cpuCache"/>
        </optional>
4621
      </interleave>
4622 4623 4624 4625 4626 4627 4628 4629 4630 4631 4632 4633 4634 4635 4636 4637 4638 4639 4640 4641 4642 4643 4644 4645 4646 4647 4648 4649 4650 4651 4652 4653 4654 4655 4656 4657 4658 4659 4660 4661 4662 4663 4664 4665 4666
    </element>
  </define>

  <!--
      System information specification:
       Placeholder for system specific informations likes the ones
       contained in the SMBIOS area.
       Only a limited subset of entries can be modified there, so we
       fully enumerate each case here.
       The DMTF spec doesn't specify any string subset, just 0 terminated
       byte strings, but better be safe and restrict at least the names
       to avoid problems with space normalization in attribute values,
       the value is kept as the element body for maximum flexibility.
       A priori we allow only type 0 and type 1 string updates
      -->
  <define name="sysinfo">
    <element name="sysinfo">
      <attribute name="type">
        <value>smbios</value>
      </attribute>
      <interleave>
        <optional>
          <element name="bios">
            <oneOrMore>
              <element name="entry">
                <attribute name="name">
                  <ref name="sysinfo-bios-name"/>
                </attribute>
                <ref name="sysinfo-value"/>
              </element>
            </oneOrMore>
          </element>
        </optional>
        <optional>
          <element name="system">
            <oneOrMore>
              <element name="entry">
                <attribute name="name">
                  <ref name="sysinfo-system-name"/>
                </attribute>
                <ref name="sysinfo-value"/>
              </element>
            </oneOrMore>
          </element>
        </optional>
4667 4668 4669 4670 4671 4672 4673 4674 4675 4676 4677 4678
        <zeroOrMore>
          <element name="baseBoard">
            <oneOrMore>
              <element name="entry">
                <attribute name="name">
                  <ref name="sysinfo-baseBoard-name"/>
                </attribute>
                <ref name="sysinfo-value"/>
              </element>
            </oneOrMore>
          </element>
        </zeroOrMore>
4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694 4695 4696 4697 4698 4699 4700 4701 4702 4703
      </interleave>
    </element>
  </define>

  <define name="sysinfo-bios-name">
    <choice>
      <value>vendor</value>
      <value>version</value>
      <value>date</value>
      <value>release</value>
    </choice>
  </define>

  <define name="sysinfo-system-name">
    <choice>
      <value>manufacturer</value>
      <value>product</value>
      <value>version</value>
      <value>serial</value>
      <value>uuid</value>
      <value>sku</value>
      <value>family</value>
    </choice>
  </define>

4704 4705 4706 4707 4708 4709 4710 4711 4712 4713 4714
  <define name="sysinfo-baseBoard-name">
    <choice>
      <value>manufacturer</value>
      <value>product</value>
      <value>version</value>
      <value>serial</value>
      <value>asset</value>
      <value>location</value>
    </choice>
  </define>

4715
  <define name="sysinfo-value">
P
Peter Krempa 已提交
4716
    <data type="string"/>
4717 4718
  </define>

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Ján Tomko 已提交
4719 4720 4721 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731 4732 4733
  <define name="acpiTable">
    <element name="acpi">
      <zeroOrMore>
        <element name="table">
          <attribute name="type">
            <choice>
              <value>slic</value>
            </choice>
          </attribute>
          <ref name="absFilePath"/>
        </element>
      </zeroOrMore>
    </element>
  </define>

4734 4735 4736 4737 4738 4739 4740 4741 4742 4743 4744 4745 4746 4747 4748
  <define name="smbios">
    <element name="smbios">
      <attribute name="mode">
        <choice>
          <value>emulate</value>
          <value>host</value>
          <value>sysinfo</value>
        </choice>
      </attribute>
      <empty/>
    </element>
  </define>

  <define name="bios">
    <element name="bios">
4749 4750
      <optional>
        <attribute name="useserial">
4751
          <ref name="virYesNo"/>
4752 4753 4754 4755 4756 4757 4758
        </attribute>
      </optional>
      <optional>
        <attribute name="rebootTimeout">
          <ref name="rebootTimeoutDelay"/>
        </attribute>
      </optional>
4759 4760 4761
    </element>
  </define>

4762 4763 4764 4765 4766 4767 4768 4769 4770 4771 4772 4773
  <define name="ioapic">
    <element name="ioapic">
      <attribute name="driver">
        <choice>
          <value>qemu</value>
          <value>kvm</value>
        </choice>
      </attribute>
      <empty/>
    </element>
  </define>

4774 4775 4776 4777 4778 4779 4780 4781 4782 4783 4784 4785 4786 4787 4788 4789 4790 4791 4792 4793 4794 4795 4796 4797 4798 4799 4800 4801 4802 4803 4804 4805 4806
  <define name="address">
    <element name="address">
      <choice>
        <group>
          <attribute name="type">
            <value>pci</value>
          </attribute>
          <ref name="pciaddress"/>
        </group>
        <group>
          <attribute name="type">
            <value>drive</value>
          </attribute>
          <ref name="driveaddress"/>
        </group>
        <group>
          <attribute name="type">
            <value>virtio-serial</value>
          </attribute>
          <ref name="virtioserialaddress"/>
        </group>
        <group>
          <attribute name="type">
            <value>ccid</value>
          </attribute>
          <ref name="ccidaddress"/>
        </group>
        <group>
          <attribute name="type">
            <value>usb</value>
          </attribute>
          <ref name="usbportaddress"/>
        </group>
4807 4808 4809 4810 4811 4812
        <group>
          <attribute name="type">
            <value>spapr-vio</value>
          </attribute>
          <ref name="spaprvioaddress"/>
        </group>
4813 4814 4815 4816 4817 4818
        <group>
          <attribute name="type">
            <value>ccw</value>
          </attribute>
          <ref name="ccwaddress"/>
        </group>
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        <group>
          <attribute name="type">
            <value>isa</value>
          </attribute>
          <ref name="isaaddress"/>
        </group>
4825 4826 4827 4828 4829
        <group>
          <attribute name="type">
            <value>virtio-mmio</value>
          </attribute>
        </group>
4830 4831 4832 4833 4834 4835
        <group>
          <attribute name="type">
            <value>dimm</value>
          </attribute>
          <ref name="dimmaddress"/>
        </group>
4836 4837 4838 4839
      </choice>
    </element>
  </define>

4840 4841
  <define name="rom">
    <element name="rom">
4842 4843
      <optional>
        <attribute name="bar">
4844
          <ref name="virOnOff"/>
4845 4846 4847 4848 4849 4850 4851
        </attribute>
      </optional>
      <optional>
        <attribute name="file">
          <ref name="absFilePath"/>
        </attribute>
      </optional>
4852 4853 4854 4855
      <empty/>
    </element>
  </define>

4856 4857 4858 4859 4860
  <define name="memorydev">
    <element name="memory">
      <attribute name="model">
        <choice>
          <value>dimm</value>
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          <value>nvdimm</value>
4862 4863
        </choice>
      </attribute>
4864 4865 4866 4867 4868 4869 4870 4871
      <optional>
        <attribute name="access">
          <choice>
            <value>shared</value>
            <value>private</value>
          </choice>
        </attribute>
      </optional>
4872 4873 4874 4875 4876 4877 4878 4879
      <interleave>
        <optional>
          <ref name="memorydev-source"/>
        </optional>
        <ref name="memorydev-target"/>
        <optional>
          <ref name="address"/>
        </optional>
4880 4881 4882
        <optional>
          <ref name="alias"/>
        </optional>
4883 4884 4885 4886 4887 4888
      </interleave>
    </element>
  </define>

  <define name="memorydev-source">
    <element name="source">
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      <choice>
        <group>
          <interleave>
            <optional>
              <element name="pagesize">
                <ref name="scaledInteger"/>
              </element>
            </optional>
            <optional>
              <element name="nodemask">
                <ref name="cpuset"/>
              </element>
            </optional>
          </interleave>
        </group>
        <group>
          <element name="path">
            <ref name="absFilePath"/>
4907
          </element>
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        </group>
      </choice>
4910 4911 4912 4913 4914 4915 4916 4917 4918
    </element>
  </define>

  <define name="memorydev-target">
    <element name="target">
      <interleave>
        <element name="size">
          <ref name="scaledInteger"/>
        </element>
4919 4920 4921 4922 4923
        <optional>
          <element name="node">
            <ref name="unsignedInt"/>
          </element>
        </optional>
4924 4925 4926 4927 4928 4929 4930
        <optional>
          <element name="label">
            <element name="size">
              <ref name="scaledInteger"/>
            </element>
          </element>
        </optional>
4931 4932 4933 4934
      </interleave>
    </element>
  </define>

4935 4936 4937 4938 4939 4940 4941
  <define name="rng">
    <element name="rng">
      <attribute name="model">
        <choice>
          <value>virtio</value>
        </choice>
      </attribute>
4942 4943 4944 4945 4946
      <interleave>
        <ref name="rng-backend"/>
        <optional>
          <ref name="rng-rate"/>
        </optional>
4947 4948 4949 4950 4951 4952
        <optional>
          <ref name="alias"/>
        </optional>
        <optional>
          <ref name="address"/>
        </optional>
4953
      </interleave>
4954 4955 4956 4957 4958 4959 4960 4961 4962 4963
    </element>
  </define>

  <define name="rng-backend">
    <element name="backend">
      <choice>
        <group>
          <attribute name="model">
            <value>random</value>
          </attribute>
4964
          <choice>
4965
            <ref name='absFilePath'/>
4966
            <empty/>
4967
          </choice>
4968 4969 4970 4971 4972 4973 4974 4975 4976 4977 4978 4979
        </group>
        <group>
          <attribute name="model">
            <value>egd</value>
          </attribute>
          <ref name="qemucdevSrcType"/>
          <ref name="qemucdevSrcDef"/>
        </group>
      </choice>
    </element>
  </define>

4980 4981 4982 4983 4984 4985 4986 4987 4988 4989 4990 4991 4992 4993
  <define name="rng-rate">
    <element name="rate">
      <attribute name="bytes">
        <ref name="positiveInteger"/>
      </attribute>
      <optional>
        <attribute name="period">
          <ref name="positiveInteger"/>
        </attribute>
      </optional>
      <empty/>
    </element>
  </define>

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  <define name="usbmaster">
    <element name="master">
      <attribute name="startport">
        <ref name="usbPort"/>
      </attribute>
      <empty/>
    </element>
  </define>

  <define name="filterref-node-attributes">
    <attribute name="filter">
      <data type="NCName"/>
    </attribute>
5007
    <zeroOrMore>
5008 5009 5010 5011 5012 5013 5014 5015
      <element name="parameter">
        <attribute name="name">
          <ref name="filter-param-name"/>
        </attribute>
        <attribute name="value">
          <ref name="filter-param-value"/>
        </attribute>
      </element>
5016
    </zeroOrMore>
5017 5018 5019 5020 5021 5022 5023 5024 5025 5026
  </define>

  <define name="deviceBoot">
    <element name="boot">
      <attribute name="order">
        <ref name="positiveInteger"/>
      </attribute>
      <empty/>
    </element>
  </define>
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5028 5029
  <define name='diskMirror'>
    <element name='mirror'>
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5030
      <choice>
5031
        <group> <!-- old format, for block copy back-compat -->
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          <attribute name='file'>
            <ref name='absFilePath'/>
          </attribute>
          <optional>
            <attribute name='format'>
              <ref name='storageFormat'/>
            </attribute>
          </optional>
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          <optional>
            <attribute name='job'>
              <choice>
                <value>copy</value>
              </choice>
            </attribute>
          </optional>
5047 5048 5049 5050 5051 5052 5053 5054
          <optional>
            <interleave>
              <ref name='diskSourceFile'/>
              <optional>
                <ref name="diskFormat"/>
              </optional>
            </interleave>
          </optional>
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        </group>
5056
        <group> <!-- preferred format -->
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          <attribute name='job'>
            <choice>
              <value>copy</value>
              <value>active-commit</value>
            </choice>
          </attribute>
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          <interleave>
            <ref name="diskSource"/>
            <optional>
              <ref name="diskFormat"/>
            </optional>
          </interleave>
        </group>
      </choice>
5071 5072
      <optional>
        <attribute name='ready'>
5073 5074 5075 5076 5077
          <choice>
            <value>yes</value>
            <value>abort</value>
            <value>pivot</value>
          </choice>
5078 5079 5080 5081
        </attribute>
      </optional>
    </element>
  </define>
5082 5083 5084 5085 5086 5087 5088 5089 5090 5091 5092 5093 5094 5095
  <define name="diskAuth">
    <element name="auth">
      <attribute name="username">
        <ref name="genericName"/>
      </attribute>
      <ref name="diskAuthSecret"/>
    </element>
  </define>

  <define name='diskAuthSecret'>
    <element name='secret'>
      <attribute name='type'>
        <choice>
          <value>ceph</value>
5096
          <value>iscsi</value>
5097 5098 5099 5100 5101 5102
        </choice>
      </attribute>
      <choice>
        <attribute name='uuid'>
          <ref name="UUID"/>
        </attribute>
5103 5104
        <attribute name='usage'>
          <ref name='genericName'/>
5105 5106 5107 5108
        </attribute>
      </choice>
    </element>
  </define>
5109

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Lei Li 已提交
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  <define name='diskIoTune'>
    <element name="iotune">
      <interleave>
        <choice>
          <element name="total_bytes_sec">
            <data type="unsignedLong"/>
          </element>
          <group>
            <interleave>
              <optional>
                <element name="read_bytes_sec">
                  <data type="unsignedLong"/>
                </element>
              </optional>
              <optional>
                <element name="write_bytes_sec">
                  <data type="unsignedLong"/>
                </element>
              </optional>
            </interleave>
          </group>
        </choice>
        <choice>
          <element name="total_iops_sec">
            <data type="unsignedLong"/>
          </element>
          <group>
            <interleave>
              <optional>
                <element name="read_iops_sec">
                  <data type="unsignedLong"/>
                </element>
              </optional>
              <optional>
                <element name="write_iops_sec">
                  <data type="unsignedLong"/>
                </element>
              </optional>
            </interleave>
          </group>
        </choice>
5151 5152 5153 5154 5155 5156 5157 5158 5159 5160 5161 5162 5163 5164 5165 5166 5167 5168 5169 5170 5171 5172 5173 5174 5175 5176 5177 5178 5179 5180 5181 5182 5183 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193
        <choice>
          <element name="total_bytes_sec_max">
            <data type="unsignedLong"/>
          </element>
          <group>
            <interleave>
              <optional>
                <element name="read_bytes_sec_max">
                  <data type="unsignedLong"/>
                </element>
              </optional>
              <optional>
                <element name="write_bytes_sec_max">
                  <data type="unsignedLong"/>
                </element>
              </optional>
            </interleave>
          </group>
        </choice>
        <choice>
          <element name="total_iops_sec_max">
            <data type="unsignedLong"/>
          </element>
          <group>
            <interleave>
              <optional>
                <element name="read_iops_sec_max">
                  <data type="unsignedLong"/>
                </element>
              </optional>
              <optional>
                <element name="write_iops_sec_max">
                  <data type="unsignedLong"/>
                </element>
              </optional>
            </interleave>
          </group>
        </choice>
        <optional>
          <element name="size_iops_sec">
            <data type="unsignedLong"/>
          </element>
        </optional>
5194 5195 5196 5197 5198
        <optional>
          <element name="group_name">
            <text/>
          </element>
        </optional>
5199 5200 5201 5202 5203 5204 5205 5206 5207 5208 5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221 5222 5223 5224 5225 5226 5227 5228 5229 5230 5231 5232 5233 5234 5235 5236
        <choice>
          <element name="total_bytes_sec_max_length">
            <data type="unsignedLong"/>
          </element>
          <group>
            <interleave>
              <optional>
                <element name="read_bytes_sec_max_length">
                  <data type="unsignedLong"/>
                </element>
              </optional>
              <optional>
                <element name="write_bytes_sec_max_length">
                  <data type="unsignedLong"/>
                </element>
              </optional>
            </interleave>
          </group>
        </choice>
        <choice>
          <element name="total_iops_sec_max_length">
            <data type="unsignedLong"/>
          </element>
          <group>
            <interleave>
              <optional>
                <element name="read_iops_sec_max_length">
                  <data type="unsignedLong"/>
                </element>
              </optional>
              <optional>
                <element name="write_iops_sec_max_length">
                  <data type="unsignedLong"/>
                </element>
              </optional>
            </interleave>
          </group>
        </choice>
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      </interleave>
    </element>
  </define>

5241 5242 5243 5244 5245 5246
  <!-- Optional HyperV Enlightenment features -->
  <define name="hyperv">
    <element name="hyperv">
      <interleave>
        <optional>
          <element name="relaxed">
5247
            <ref name="featurestate"/>
5248 5249
          </element>
        </optional>
5250 5251
        <optional>
          <element name="vapic">
5252
            <ref name="featurestate"/>
5253 5254 5255 5256
          </element>
        </optional>
        <optional>
          <element name="spinlocks">
5257
            <ref name="featurestate"/>
5258 5259 5260 5261 5262
            <optional>
              <attribute name="retries">
                <data type="unsignedInt"/>
              </attribute>
            </optional>
5263 5264
          </element>
        </optional>
5265 5266 5267 5268 5269 5270 5271 5272 5273 5274 5275 5276 5277 5278 5279 5280 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299 5300 5301
        <optional>
          <element name="vpindex">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="runtime">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="synic">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="stimer">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="reset">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="vendor_id">
            <ref name="featurestate"/>
            <optional>
              <attribute name="value">
                <data type="string">
                  <param name='pattern'>[^,]{0,12}</param>
                </data>
              </attribute>
            </optional>
          </element>
        </optional>
5302 5303 5304 5305
      </interleave>
    </element>
  </define>

5306 5307 5308 5309 5310 5311 5312 5313 5314 5315 5316 5317 5318
  <!-- Optional KVM features -->
  <define name="kvm">
    <element name="kvm">
      <interleave>
        <optional>
          <element name="hidden">
            <ref name="featurestate"/>
          </element>
        </optional>
      </interleave>
    </element>
  </define>

5319 5320 5321 5322 5323 5324 5325 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336 5337 5338 5339 5340 5341 5342 5343 5344 5345 5346 5347 5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432 5433 5434 5435 5436 5437 5438 5439 5440 5441 5442 5443 5444 5445 5446 5447 5448 5449 5450 5451 5452 5453 5454 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 5510 5511 5512
  <!-- Optional capabilities features -->
  <define name="capabilities">
    <element name="capabilities">
      <ref name="capabilitiespolicy"/>
      <interleave>
        <optional>
          <element name="audit_control">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="audit_write">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="block_suspend">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="chown">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="dac_override">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="dac_read_search">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="fowner">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="fsetid">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="ipc_lock">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="ipc_owner">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="kill">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="lease">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="linux_immutable">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="mac_admin">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="mac_override">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="mknod">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="net_admin">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="net_bind_service">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="net_broadcast">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="net_raw">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="setgid">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="setfcap">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="setpcap">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="setuid">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_admin">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_boot">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_chroot">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_module">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_nice">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_pacct">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_ptrace">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_rawio">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_resource">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_time">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="sys_tty_config">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="syslog">
            <ref name="featurestate"/>
          </element>
        </optional>
        <optional>
          <element name="wake_alarm">
            <ref name="featurestate"/>
          </element>
        </optional>
      </interleave>
    </element>
  </define>

5513 5514 5515 5516 5517 5518 5519 5520
  <define name="pmu">
    <element name="pmu">
      <optional>
        <ref name="featurestate"/>
      </optional>
    </element>
  </define>

5521
  <define name="featurestate">
5522
    <attribute name="state">
5523
      <ref name="virOnOff"/>
5524 5525 5526
    </attribute>
  </define>

5527 5528 5529 5530 5531 5532 5533 5534 5535 5536
  <define name="capabilitiespolicy">
    <attribute name="policy">
      <choice>
        <value>default</value>
        <value>allow</value>
        <value>deny</value>
      </choice>
    </attribute>
  </define>

5537 5538 5539 5540 5541 5542 5543 5544 5545 5546 5547 5548 5549 5550 5551 5552 5553 5554 5555 5556 5557 5558 5559 5560 5561
  <!--
       Optional hypervisor extensions in their own namespace:
         QEmu
    -->
  <define name="qemucmdline">
    <element name="commandline" ns="http://libvirt.org/schemas/domain/qemu/1.0">
      <zeroOrMore>
        <element name="arg">
          <attribute name='value'/>
        </element>
      </zeroOrMore>
      <zeroOrMore>
        <element name="env">
          <attribute name='name'>
            <ref name="filter-param-name"/>
          </attribute>
          <optional>
            <attribute name='value'/>
          </optional>
          <empty/>
        </element>
      </zeroOrMore>
    </element>
  </define>

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  <!--
       Optional hypervisor extensions in their own namespace:
       LXC
    -->
  <define name="lxcsharens">
    <element name="namespace" ns="http://libvirt.org/schemas/domain/lxc/1.0">
      <zeroOrMore>
        <element name="sharenet">
          <attribute name="type">
            <choice>
              <value>netns</value>
              <value>name</value>
              <value>pid</value>
            </choice>
          </attribute>
          <attribute name='value'/>
        </element>
        <element name="shareipc">
          <attribute name="type">
            <choice>
              <value>name</value>
              <value>pid</value>
            </choice>
          </attribute>
          <attribute name='value'/>
        </element>
        <element name="shareuts">
          <attribute name="type">
            <choice>
              <value>name</value>
              <value>pid</value>
            </choice>
          </attribute>
          <attribute name='value'/>
        </element>
      </zeroOrMore>
    </element>
  </define>

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  <!--
       Type library
    -->
  <define name="countCPU">
    <data type="unsignedShort">
      <param name="pattern">[0-9]+</param>
      <param name="minInclusive">1</param>
    </data>
  </define>
  <define name="vcpuid">
    <data type="unsignedShort">
      <param name="pattern">[0-9]+</param>
    </data>
  </define>
  <define name="cpushares">
    <data type="unsignedInt">
      <param name="pattern">[0-9]+</param>
    </data>
  </define>
  <define name="cpuperiod">
    <data type="unsignedLong">
      <param name="pattern">[0-9]+</param>
      <param name="minInclusive">1000</param>
      <param name="maxInclusive">1000000</param>
    </data>
  </define>
  <define name="cpuquota">
    <data type="long">
      <param name="pattern">-?[0-9]+</param>
      <param name="maxInclusive">18446744073709551</param>
      <param name='minInclusive'>-1</param>
    </data>
  </define>
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  <define name="rebootTimeoutDelay">
    <data type="short">
      <param name="minInclusive">-1</param>
    </data>
  </define>
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  <!-- weight currently is in range [100, 1000] -->
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  <define name="weight">
    <data type="unsignedInt">
      <param name="pattern">[0-9]+</param>
      <param name="minInclusive">100</param>
      <param name="maxInclusive">1000</param>
    </data>
  </define>
  <define name="domainName">
    <data type="string">
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      <!-- Use literal newline instead of \n for bug in libxml2 2.7.6 -->
      <param name="pattern">[^
]+</param>
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    </data>
  </define>
  <define name="diskSerial">
    <data type="string">
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      <param name="pattern">[A-Za-z0-9_\.\+\- ]+</param>
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    </data>
  </define>
  <define name="bridgeMode">
    <data type="string">
      <param name="pattern">(vepa|bridge|private|passthrough)</param>
    </data>
  </define>
  <define name="addrIPorName">
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    <choice>
      <ref name="ipAddr"/>
      <ref name="dnsName"/>
    </choice>
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  </define>
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  <define name="usbIdDefault">
    <data type="string">
      <param name="pattern">-1</param>
    </data>
  </define>
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  <define name="usbId">
    <data type="string">
      <param name="pattern">(0x)?[0-9a-fA-F]{1,4}</param>
    </data>
  </define>
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  <define name="usbVersion">
    <data type="string">
      <param name="pattern">[0-9]{1,2}.[0-9]{1,2}</param>
    </data>
  </define>
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  <define name="usbAddr">
    <data type="string">
      <param name="pattern">(0x)?[0-9a-fA-F]{1,3}</param>
    </data>
  </define>
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  <define name="usbClass">
    <data type="string">
      <param name="pattern">(0x)?[0-9a-fA-F]{1,2}</param>
    </data>
  </define>
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  <define name="usbPort">
    <data type="string">
      <param name="pattern">((0x)?[0-9a-fA-F]{1,3}\.){0,3}(0x)?[0-9a-fA-F]{1,3}</param>
    </data>
  </define>
  <define name="driveController">
    <data type="string">
      <param name="pattern">[0-9]{1,2}</param>
    </data>
  </define>
  <define name="driveBus">
    <data type="string">
      <param name="pattern">[0-9]{1,2}</param>
    </data>
  </define>
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  <define name="driveTarget">
    <data type="string">
      <param name="pattern">[0-9]{1,2}</param>
    </data>
  </define>
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  <define name="driveSCSITarget">
    <data type="string">
      <param name="pattern">[0-9]{1,10}</param>
    </data>
  </define>
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  <define name="driveUnit">
    <data type="string">
      <param name="pattern">[0-9]{1,2}</param>
    </data>
  </define>
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  <define name="driveSCSIUnit">
    <data type="string">
      <param name="pattern">[0-9]{1,20}</param>
    </data>
  </define>
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  <define name="timeDelta">
    <data type="string">
      <param name="pattern">(-|\+)?[0-9]+</param>
    </data>
  </define>
  <define name="timeZone">
    <data type="string">
      <param name="pattern">[a-zA-Z0-9_\.\+\-/]+</param>
    </data>
  </define>
  <define name="filter-param-name">
    <data type="string">
      <param name="pattern">[a-zA-Z0-9_]+</param>
    </data>
  </define>
  <define name="filter-param-value">
    <data type="string">
      <param name="pattern">[a-zA-Z0-9_\.:]+</param>
    </data>
  </define>
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  <define name="spaprvioReg">
    <data type="string">
      <param name="pattern">(0x)?[0-9a-fA-F]{1,16}</param>
    </data>
  </define>
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  <define name='aliasName'>
    <data type="string">
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      <param name="pattern">[a-zA-Z0-9_\-.]+</param>
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    </data>
  </define>
  <define name='alias'>
    <element name='alias'>
      <attribute name='name'>
        <ref name='aliasName'/>
      </attribute>
    </element>
    <empty/>
  </define>
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  <define name="ccwCssidRange">
    <choice>
      <data type="string">
        <param name="pattern">0x[0-9a-eA-E][0-9a-fA-F]?</param>
      </data>
      <data type="string">
        <param name="pattern">0x[fF][0-9a-eA-E]?</param>
      </data>
      <data type="int">
        <param name="minInclusive">0</param>
        <param name="maxInclusive">254</param>
      </data>
    </choice>
  </define>
  <define name="ccwSsidRange">
    <data type="string">
      <param name="pattern">(0x)?[0-3]</param>
    </data>
  </define>
  <define name="ccwDevnoRange">
    <choice>
      <data type="string">
        <param name="pattern">0x[0-9a-fA-F]{1,4}</param>
      </data>
      <data type="int">
        <param name="minInclusive">0</param>
        <param name="maxInclusive">65535</param>
      </data>
    </choice>
  </define>
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  <define name="panic">
    <element name="panic">
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      <optional>
        <attribute name="model">
          <choice>
            <value>isa</value>
            <value>pseries</value>
            <value>hyperv</value>
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            <value>s390</value>
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          </choice>
        </attribute>
      </optional>
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      <optional>
        <ref name="alias"/>
      </optional>
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      <optional>
        <ref name="address"/>
      </optional>
    </element>
  </define>
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  <define name="rawIO">
    <attribute name="rawio">
      <ref name="virYesNo"/>
    </attribute>
  </define>
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  <define name="sgIO">
    <attribute name="sgio">
      <choice>
        <value>filtered</value>
        <value>unfiltered</value>
      </choice>
    </attribute>
  </define>
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  <define name="coalesce">
    <element name="coalesce">
      <interleave>
        <optional>
          <element name="rx">
            <optional>
              <element name="frames">
                <optional>
                  <attribute name="max">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <!--
                    This is how we'd add more Rx-related settings for
                    frames, like irq, high, and low

                <optional>
                  <attribute name="irq">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="high">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="low">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>

              -->
              </element>
            </optional>
            <!--
                This is how we'd add more Rx-related settings, like
                usecs

            <optional>
              <element name="usecs">
                <optional>
                  <attribute name="max">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="irq">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="high">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="low">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
              </element>
            </optional>
              -->
          </element>
        </optional>
        <!--
            This is how you would add more coalesce settings, like
            Tx-related ones

        <optional>
          <element name="tx">
            <optional>
              <element name="frames">
                <optional>
                  <attribute name="max">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="irq">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="high">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="low">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
              </element>
            </optional>
            <optional>
              <element name="usecs">
                <optional>
                  <attribute name="max">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="irq">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="high">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
                <optional>
                  <attribute name="low">
                    <ref name="unsignedInt"/>
                  </attribute>
                </optional>
              </element>
            </optional>
          </element>
        </optional>
        -->
      </interleave>
    </element>
  </define>

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</grammar>