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rng: tighten up domain <controller> schema

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The rng schema for <controller> had been non-specific about which
types of controllers allowed which models, and also allowed the
num_queues attribute (since that hasn't been released yet, should we
rename it to "numQueues"?) and <master> subelement to be included for
any controller type. In reality, half of the models are allowed only
for type='scsi', and the other half only for type='usb', num_queues is
allowed only for type='scsi', and <master> only for type='usb'.

This patch makes a separate <group> for type='scsi' and type='usb',
with each group allowing only the appropriate model values, and
allowing num_queue and <master> only when appropriate.

<interleave> also hadn't been specified, forcing a specific order of
subelements, which should never be done. (Note that the <interleave>
had to surround the main element attributes that are in the <group>
subelements, due to one of the <group>s containing a subelement).
This commit is contained in:
Laine Stump 2013-04-18 00:25:18 -04:00
parent 45012bc85b
commit 0f4f5cb26d
1 changed files with 81 additions and 64 deletions
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145
docs/schemas/domaincommon.rng
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@ -1402,80 +1402,97 @@
</define>
<define name="controller">
<element name="controller">
<choice>
<group>
<optional>
<attribute name="index">
<ref name="unsignedInt"/>
</attribute>
<interleave>
<optional>
<ref name="alias"/>
</optional>
<optional>
<ref name="address"/>
</optional>
<choice>
<!-- fdc/ide/sata/ccid have only the common attributes -->
<group>
<attribute name="type">
<choice>
<value>fdc</value>
<value>ide</value>
<value>scsi</value>
<value>sata</value>
<value>ccid</value>
<value>usb</value>
</choice>
</attribute>
</optional>
</group>
<!-- virtio-serial can have 2 additional attributes -->
<group>
<attribute name="type">
<value>virtio-serial</value>
</attribute>
<optional>
<attribute name="ports">
<ref name="unsignedInt"/>
</group>
<!-- scsi has an optional attribute "model" -->
<group>
<attribute name="type">
<value>scsi</value>
</attribute>
</optional>
<optional>
<attribute name="vectors">
<ref name="unsignedInt"/>
<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>
<optional>
<attribute name="num_queues">
<ref name="unsignedInt"/>
</attribute>
</optional>
</group>
<!-- usb has an optional attribute "model", and optional subelement "master" -->
<group>
<attribute name="type">
<value>usb</value>
</attribute>
</optional>
</group>
</choice>
<attribute name="index">
<ref name="unsignedInt"/>
</attribute>
<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>
<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>
</choice>
</attribute>
</optional>
<optional>
<attribute name="num_queues">
<ref name="unsignedInt"/>
</attribute>
</optional>
<optional>
<ref name="usbmaster"/>
</optional>
<optional>
<ref name="alias"/>
</optional>
<optional>
<ref name="address"/>
</optional>
<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>
</choice>
</attribute>
</optional>
<optional>
<ref name="usbmaster"/>
</optional>
</group>
<!-- 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>
</interleave>
</element>
</define>
<define name="filesystem">