So that devices can be attached to hubs. Example, to attach to first port
of a usb-hub on port 1.
<hub type='usb'>
<address type='usb' bus='0' port='1'/>
</hub>
<input type='mouse' type='usb'>
<address type='usb' bus='0' port='1.1'/>
</hub>
---
docs/schemas/domain.rng | 11 +++++--
src/conf/domain_conf.c | 24 ++++++++++-----
src/conf/domain_conf.h | 2 +-
src/qemu/qemu_command.c | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-usb-ports.args | 1 +
tests/qemuxml2argvdata/qemuxml2argv-usb-ports.xml | 31 ++++++++++++++++++++
tests/qemuxml2argvtest.c | 3 ++
7 files changed, 61 insertions(+), 13 deletions(-)
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-usb-ports.args
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-usb-ports.xml
diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
index 16e9687..b496a32 100644
--- a/docs/schemas/domain.rng
+++ b/docs/schemas/domain.rng
@@ -2040,7 +2040,7 @@
<ref name="usbAddr"/>
</attribute>
<attribute name="device">
- <ref name="usbAddr"/>
+ <ref name="usbPort"/>
</attribute>
</element>
</define>
@@ -2049,7 +2049,7 @@
<ref name="usbAddr"/>
</attribute>
<attribute name="port">
- <ref name="usbAddr"/>
+ <ref name="usbPort"/>
</attribute>
</define>
<define name="pciaddress">
@@ -2397,7 +2397,7 @@
<define name="usbmaster">
<element name="master">
<attribute name="startport">
- <ref name="usbAddr"/>
+ <ref name="usbPort"/>
</attribute>
<empty/>
</element>
@@ -2548,6 +2548,11 @@
<param name="pattern">(0x)?[0-9a-fA-F]{1,3}</param>
</data>
</define>
+ <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="pciDomain">
<data type="string">
<param name="pattern">(0x)?[0-9a-fA-F]{1,4}</param>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index af08a03..4fe92d7 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -1443,12 +1443,9 @@ int virDomainDeviceDriveAddressIsValid(virDomainDeviceDriveAddressPtr addr ATTRI
return 1; /* 0 is valid for all fields, so any successfully parsed addr is valid */
}
-int virDomainDeviceUSBAddressIsValid(virDomainDeviceUSBAddressPtr addr)
+int virDomainDeviceUSBAddressIsValid(virDomainDeviceUSBAddressPtr addr ATTRIBUTE_UNUSED)
{
- if (addr->port >= 128) /* FIXME: is this correct */
- return 0;
-
- return 1;
+ return 1; /* FIXME.. any successfully parsed addr is valid */
}
int virDomainDeviceVirtioSerialAddressIsValid(
@@ -1472,6 +1469,10 @@ virDomainDeviceInfoIsSet(virDomainDeviceInfoPtr info, unsigned int flags)
void virDomainDeviceInfoClear(virDomainDeviceInfoPtr info)
{
VIR_FREE(info->alias);
+ if (info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_USB) {
+ VIR_FREE(info->addr.usb.port);
+ }
+ VIR_FREE(info->alias);
memset(&info->addr, 0, sizeof(info->addr));
info->type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE;
}
@@ -1620,7 +1621,7 @@ virDomainDeviceInfoFormat(virBufferPtr buf,
break;
case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_USB:
- virBufferAsprintf(buf, " bus='%d' port='%d'",
+ virBufferAsprintf(buf, " bus='%d' port='%s'",
info->addr.usb.bus,
info->addr.usb.port);
break;
@@ -1836,7 +1837,8 @@ static int
virDomainDeviceUSBAddressParseXML(xmlNodePtr node,
virDomainDeviceUSBAddressPtr addr)
{
- char *port, *bus;
+ char *port, *bus, *tmp;
+ unsigned int p;
int ret = -1;
memset(addr, 0, sizeof(*addr));
@@ -1845,12 +1847,18 @@ virDomainDeviceUSBAddressParseXML(xmlNodePtr node,
bus = virXMLPropString(node, "bus");
if (port &&
- virStrToLong_ui(port, NULL, 10, &addr->port) < 0) {
+ ((virStrToLong_ui(port, &tmp, 10, &p) < 0 || (*tmp != '\0' && *tmp != '.')) ||
+ (*tmp == '.' && (virStrToLong_ui(tmp + 1, &tmp, 10, &p) < 0 || (*tmp != '\0' && *tmp != '.'))) ||
+ (*tmp == '.' && (virStrToLong_ui(tmp + 1, &tmp, 10, &p) < 0 || (*tmp != '\0' && *tmp != '.'))) ||
+ (*tmp == '.' && (virStrToLong_ui(tmp + 1, &tmp, 10, &p) < 0 || (*tmp != '\0'))))) {
virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot parse <address> 'port' attribute"));
goto cleanup;
}
+ addr->port = port;
+ port = NULL;
+
if (bus &&
virStrToLong_ui(bus, NULL, 10, &addr->bus) < 0) {
virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s",
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 569e840..48bfd0f 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -110,7 +110,7 @@ typedef struct _virDomainDeviceUSBAddress virDomainDeviceUSBAddress;
typedef virDomainDeviceUSBAddress *virDomainDeviceUSBAddressPtr;
struct _virDomainDeviceUSBAddress {
unsigned int bus;
- unsigned int port;
+ char *port;
};
enum virDomainControllerMaster {
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 6962862..2b8f548 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1326,7 +1326,7 @@ qemuBuildDeviceAddressStr(virBufferPtr buf,
virBufferAsprintf(buf, ",addr=0x%x", info->addr.pci.slot);
} else if (info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_USB) {
virBufferAsprintf(buf, ",bus=usb%d.0", info->addr.usb.bus);
- virBufferAsprintf(buf, ",port=%d", info->addr.usb.port);
+ virBufferAsprintf(buf, ",port=%s", info->addr.usb.port);
}
return 0;
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-usb-ports.args b/tests/qemuxml2argvdata/qemuxml2argv-usb-ports.args
new file mode 100644
index 0000000..556eb4c
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-ports.args
@@ -0,0 +1 @@
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/tmp/test-monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=readline -no-acpi -boot c -usb -device usb-hub,id=hub0,bus=usb.0,port=1 -device usb-hub,id=hub1,bus=usb.0,port=1.2 -device usb-mouse,id=input0,bus=usb.0,port=1.1 -device usb-mouse,id=input1,bus=usb.0,port=1.2.1 -device usb-mouse,id=input2,bus=usb.0,port=1.2.2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-usb-ports.xml b/tests/qemuxml2argvdata/qemuxml2argv-usb-ports.xml
new file mode 100644
index 0000000..e31e5bc
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-ports.xml
@@ -0,0 +1,31 @@
+<domain type='qemu'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory>219136</memory>
+ <currentMemory>219200</currentMemory>
+ <vcpu>1</vcpu>
+ <os>
+ <type arch='i686' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu</emulator>
+ <controller type='usb' index='0'/>
+ <memballoon model='virtio'/>
+ <hub type='usb'>
+ <address type='usb' bus='0' port='1'/>
+ </hub>
+ <input type='mouse' bus='usb'>
+ <address type='usb' bus='0' port='1.1'/>
+ </input>
+ <hub type='usb'>
+ <address type='usb' bus='0' port='1.2'/>
+ </hub>
+ <input type='mouse' bus='usb'>
+ <address type='usb' bus='0' port='1.2.1'/>
+ </input>
+ <input type='mouse' bus='usb'>
+ <address type='usb' bus='0' port='1.2.2'/>
+ </input>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index a053693..4c6c486 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -501,6 +501,9 @@ mymain(void)
DO_TEST("usb-hub", false,
QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_USB_HUB,
QEMU_CAPS_NODEFCONFIG);
+ DO_TEST("usb-ports", false,
+ QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_USB_HUB,
+ QEMU_CAPS_NODEFCONFIG);
DO_TEST("smbios", false, QEMU_CAPS_SMBIOS_TYPE);
--
1.7.6
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list