8:27 a.m.
<interface type='user'>
<mac address='52:54:56:5a:5c:5e'/>
<model type='virtio'/>
<virtio revision='1.0'/>
</interface>
https://bugzilla.redhat.com/show_bug.cgi?id=1227354
---
docs/formatdomain.html.in | 6 ++++++
docs/schemas/domaincommon.rng | 3 +++
src/conf/domain_conf.c | 5 +++++
src/conf/domain_conf.h | 1 +
tests/qemuxml2argvdata/qemuxml2argv-virtio-revision.xml | 12 ++++++++++++
tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-revision.xml | 12 ++++++++++++
6 files changed, 39 insertions(+)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index ebe7a14..155cc69 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -4048,6 +4048,12 @@
attribute <code>type='pci'</code>
as <a href="#elementsAddress">documented above</a>.
</p>
+ <p>
+ Optional <code>virtio</code> elements can be used to enforce a
particular
+ virtio revision in QEMU. The valid values for the
<code>revision</code>
+ are <code>0.9</code> and <code>1.0</code>.
+ <span class='since'>Since 2.2.0</span>
+ </p>
<h5><a name="elementsNICSVirtual">Virtual
network</a></h5>
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 58fc6e3..c106cc1 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -2414,6 +2414,9 @@
<ref name="virYesNo"/>
</attribute>
</optional>
+ <optional>
+ <ref name="virtioRevision"/>
+ </optional>
</element>
</define>
<!--
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 3ab2644..3400833 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -9709,6 +9709,9 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt,
goto error;
}
+ if (virDomainVirtioRevisionParseXML(ctxt, &def->virtio_rev) < 0)
+ goto error;
+
cleanup:
ctxt->node = oldnode;
VIR_FREE(macaddr);
@@ -21159,6 +21162,8 @@ virDomainNetDefFormat(virBufferPtr buf,
| VIR_DOMAIN_DEF_FORMAT_ALLOW_ROM) < 0)
return -1;
+ virDomainVirtioRevisionFormatXML(buf, def->virtio_rev);
+
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</interface>\n");
return 0;
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 6c1ce1b..eab2b8e 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -993,6 +993,7 @@ struct _virDomainNetDef {
virNetDevVlan vlan;
int trustGuestRxFilters; /* enum virTristateBool */
int linkstate;
+ virBitmapPtr virtio_rev;
};
/* Used for prefix of ifname of any network name generated dynamically
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-revision.xml
b/tests/qemuxml2argvdata/qemuxml2argv-virtio-revision.xml
index ad846e1..1f9f26f 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-revision.xml
+++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-revision.xml
@@ -61,6 +61,18 @@
<address type='pci' domain='0x0000' bus='0x00'
slot='0x04' function='0x0'/>
<virtio revision='1.0'/>
</filesystem>
+ <interface type='user'>
+ <mac address='52:54:56:58:5a:5c'/>
+ <model type='virtio'/>
+ <address type='pci' domain='0x0000' bus='0x00'
slot='0x06' function='0x0'/>
+ <virtio revision='0.9'/>
+ </interface>
+ <interface type='user'>
+ <mac address='52:54:56:5a:5c:5e'/>
+ <model type='virtio'/>
+ <address type='pci' domain='0x0000' bus='0x00'
slot='0x07' function='0x0'/>
+ <virtio revision='1.0'/>
+ </interface>
<input type='mouse' bus='virtio'>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x0e' function='0x0'/>
</input>
diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-revision.xml
b/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-revision.xml
index ad846e1..1f9f26f 100644
--- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-revision.xml
+++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-revision.xml
@@ -61,6 +61,18 @@
<address type='pci' domain='0x0000' bus='0x00'
slot='0x04' function='0x0'/>
<virtio revision='1.0'/>
</filesystem>
+ <interface type='user'>
+ <mac address='52:54:56:58:5a:5c'/>
+ <model type='virtio'/>
+ <address type='pci' domain='0x0000' bus='0x00'
slot='0x06' function='0x0'/>
+ <virtio revision='0.9'/>
+ </interface>
+ <interface type='user'>
+ <mac address='52:54:56:5a:5c:5e'/>
+ <model type='virtio'/>
+ <address type='pci' domain='0x0000' bus='0x00'
slot='0x07' function='0x0'/>
+ <virtio revision='1.0'/>
+ </interface>
<input type='mouse' bus='virtio'>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x0e' function='0x0'/>
</input>
--
2.7.3