2:38 p.m.
From: Maximilian Martin <maximilian_martin(a)gmx.de>
This patch implements USB bus/port matching. In addition
to vendor/product and bus/device matching, bus/port
matching is implemented. This involves additions and
refactorings in the domain configuration, host device
handling, and USB helpers. Also, test methods are
refactored and extended.
Signed-off-by: Maximilian Martin <maximilian_martin(a)gmx.de>
---
src/conf/domain_conf.c | 69 ++++++++++++++--
src/conf/domain_conf.h | 1 +
src/hypervisor/virhostdev.c | 131 +++++++++++++++++-------------
src/libvirt_private.syms | 2 -
src/util/virusb.c | 156 ++++++++++++------------------------
src/util/virusb.h | 32 ++++----
tests/virusbtest.c | 149 ++++++++++++++++++++++++----------
7 files changed, 312 insertions(+), 228 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 542d6ade91..423cad99e5 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -2670,6 +2670,15 @@ virDomainHostdevSubsysSCSIClear(virDomainHostdevSubsysSCSI
*scsisrc)
}
}
+static void
+virDomainHostdevSubsysUSBClear(virDomainHostdevSubsysUSB *usbsrc)
+{
+ if (!usbsrc)
+ return;
+
+ VIR_FREE(usbsrc->port);
+}
+
static void
virDomainHostdevDefClear(virDomainHostdevDef *def)
@@ -2713,6 +2722,8 @@ virDomainHostdevDefClear(virDomainHostdevDef *def)
g_clear_pointer(&def->source.subsys.u.pci.origstates, virBitmapFree);
break;
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB:
+ virDomainHostdevSubsysUSBClear(&def->source.subsys.u.usb);
+ break;
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV:
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
break;
@@ -5945,13 +5956,47 @@ virDomainHostdevSubsysUSBDefParseXML(xmlNodePtr node,
}
if ((addressNode = virXPathNode("./address", ctxt))) {
- if (virXMLPropUInt(addressNode, "bus", 0,
- VIR_XML_PROP_REQUIRED, &usbsrc->bus) < 0)
+ bool found_device = false;
+ bool found_port = false;
+ char *port = NULL;
+ int ret = -1;
+
+ ret = virXMLPropUInt(addressNode, "bus", 0,
+ VIR_XML_PROP_REQUIRED, &usbsrc->bus);
+ if (ret < 0) {
+ return -1;
+ } else if (ret == 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("missing bus"));
return -1;
+ }
- if (virXMLPropUInt(addressNode, "device", 0,
- VIR_XML_PROP_REQUIRED, &usbsrc->device) < 0)
+ ret = virXMLPropUInt(addressNode, "device", 0,
+ VIR_XML_PROP_NONE, &usbsrc->device);
+ if (ret < 0)
return -1;
+ else if (ret > 0)
+ found_device = true;
+
+ port = virXMLPropString(addressNode, "port");
+ if (port) {
+ if (*port) {
+ usbsrc->port = port;
+ found_port = true;
+ } else {
+ VIR_FREE(port);
+ }
+ }
+
+ if (!found_device && !found_port) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("usb address needs either device id or
port"));
+ return -1;
+ } else if (found_device && found_port) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("found both device id and port in usb address
(ambiguous setting)"));
+ return -1;
+ }
}
return 0;
@@ -14774,8 +14819,13 @@ virDomainHostdevMatchSubsysUSB(virDomainHostdevDef *first,
virDomainHostdevSubsysUSB *first_usbsrc = &first->source.subsys.u.usb;
virDomainHostdevSubsysUSB *second_usbsrc = &second->source.subsys.u.usb;
- if (first_usbsrc->bus && first_usbsrc->device) {
- /* specified by bus location on host */
+ if (first_usbsrc->bus && first_usbsrc->port) {
+ /* specified by bus and port on host */
+ if (first_usbsrc->bus == second_usbsrc->bus &&
+ STREQ_NULLABLE(first_usbsrc->port, second_usbsrc->port))
+ return 1;
+ } else if (first_usbsrc->bus && first_usbsrc->device) {
+ /* specified by bus and device id on host */
if (first_usbsrc->bus == second_usbsrc->bus &&
first_usbsrc->device == second_usbsrc->device)
return 1;
@@ -24345,10 +24395,15 @@ virDomainHostdevDefFormatSubsysUSB(virBuffer *buf,
virBufferAsprintf(&sourceChildBuf, "<product
id='0x%.4x'/>\n", usbsrc->product);
}
- if (usbsrc->bus || usbsrc->device)
+ if (usbsrc->bus && usbsrc->port) {
+ virBufferAsprintf(&sourceChildBuf, "<address %sbus='%d'
port='%s'/>\n",
+ includeTypeInAddr ? "type='usb' " :
"",
+ usbsrc->bus, usbsrc->port);
+ } else if (usbsrc->bus || usbsrc->device) {
virBufferAsprintf(&sourceChildBuf, "<address %sbus='%d'
device='%d'/>\n",
includeTypeInAddr ? "type='usb' " :
"",
usbsrc->bus, usbsrc->device);
+ }
virXMLFormatElement(buf, "source", &sourceAttrBuf,
&sourceChildBuf);
}
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 58b97a2b54..aaa8b8573a 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -228,6 +228,7 @@ struct _virDomainHostdevSubsysUSB {
on vendor/product */
unsigned bus;
unsigned device;
+ char *port;
unsigned vendor;
unsigned product;
diff --git a/src/hypervisor/virhostdev.c b/src/hypervisor/virhostdev.c
index 0a1d8500d4..9e77477a9b 100644
--- a/src/hypervisor/virhostdev.c
+++ b/src/hypervisor/virhostdev.c
@@ -1358,6 +1358,42 @@ virHostdevMarkUSBDevices(virHostdevManager *mgr,
return -1;
}
+static int
+virHostdevFindUSBDeviceWithFlags(virDomainHostdevDef *hostdev,
+ bool mandatory,
+ unsigned int flags,
+ virUSBDevice **usb)
+{
+ virDomainHostdevSubsysUSB *usbsrc = &hostdev->source.subsys.u.usb;
+ unsigned vendor = usbsrc->vendor;
+ unsigned product = usbsrc->product;
+ unsigned bus = usbsrc->bus;
+ char *port = usbsrc->port;
+ unsigned device = usbsrc->device;
+ virUSBDeviceList *devs;
+ int rc;
+
+ rc = virUSBDeviceFind(vendor, product, bus, device, port, NULL,
+ mandatory, flags, &devs);
+ if (rc < 0)
+ return -1;
+
+ if (rc == 1) {
+ *usb = virUSBDeviceListGet(devs, 0);
+ virUSBDeviceListSteal(devs, *usb);
+ }
+ virObjectUnref(devs);
+
+ if (rc > 1) {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("Multiple USB devices for %1$x:%2$x, use <address> to
specify one"),
+ vendor, product);
+ return -1;
+ }
+
+ return rc;
+}
+
int
virHostdevFindUSBDevice(virDomainHostdevDef *hostdev,
@@ -1366,77 +1402,64 @@ virHostdevFindUSBDevice(virDomainHostdevDef *hostdev,
{
virDomainHostdevSubsysUSB *usbsrc = &hostdev->source.subsys.u.usb;
unsigned vendor = usbsrc->vendor;
- unsigned product = usbsrc->product;
unsigned bus = usbsrc->bus;
unsigned device = usbsrc->device;
+ char *port = usbsrc->port;
bool autoAddress = usbsrc->autoAddress;
+ unsigned int flags = 0;
int rc;
*usb = NULL;
- if (vendor && bus) {
- rc = virUSBDeviceFind(vendor, product, bus, device,
- NULL,
- autoAddress ? false : mandatory,
- usb);
- if (rc < 0) {
- return -1;
- } else if (!autoAddress) {
- goto out;
- } else {
- VIR_INFO("USB device %x:%x could not be found at previous"
- " address (bus:%u device:%u)",
- vendor, product, bus, device);
- }
+ if (vendor)
+ flags |= USB_DEVICE_FIND_BY_VENDOR;
+ if (device)
+ flags |= USB_DEVICE_FIND_BY_DEVICE;
+ if (port)
+ flags |= USB_DEVICE_FIND_BY_PORT;
+
+ /* Rule out invalid cases. */
+ if (vendor && device && port) {
+ VIR_WARN("Cannot match USB device on vendor/product, bus/device, and
bus/port at once. Ignoring bus/device.");
+ flags &= ~((unsigned int) USB_DEVICE_FIND_BY_DEVICE);
+ } else if (device && port) {
+ VIR_WARN("Cannot match USB device on bus/device and bus/port at once.
Ignoring bus/device.");
+ flags &= ~((unsigned int) USB_DEVICE_FIND_BY_DEVICE);
+ } else if (!vendor && !device && !port) {
+ VIR_WARN("No matching fields for USB device found. Vendor/product,
bus/device, or bus/port required.");
+ return -1;
}
- /* When vendor is specified, its USB address is either unspecified or the
- * device could not be found at the USB device where it had been
- * automatically found before.
- */
- if (vendor) {
- g_autoptr(virUSBDeviceList) devs = NULL;
+ /* First attempt, matching on all valid fields. */
+ rc = virHostdevFindUSBDeviceWithFlags(hostdev,
+ autoAddress ? false : mandatory,
+ flags, usb);
+ if (rc < 0)
+ return -1;
- rc = virUSBDeviceFindByVendor(vendor, product, NULL, mandatory, &devs);
- if (rc < 0) {
- return -1;
- } else if (rc == 0) {
- goto out;
- } else if (rc > 1) {
- if (autoAddress) {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("Multiple USB devices for %1$x:%2$x were found, but
none of them is at bus:%3$u device:%4$u"),
- vendor, product, bus, device);
- } else {
- virReportError(VIR_ERR_OPERATION_FAILED,
- _("Multiple USB devices for %1$x:%2$x, use
<address> to specify one"),
- vendor, product);
- }
+ if (rc != 1 && autoAddress && device) {
+ VIR_INFO("USB device could not be found at previous address "
+ "(bus:%u device:%u)", bus, device);
+
+ /* Second attempt, for when the device number has changed. */
+ flags &= ~((unsigned int) USB_DEVICE_FIND_BY_DEVICE);
+ usbsrc->device = 0;
+
+ rc = virHostdevFindUSBDeviceWithFlags(hostdev, mandatory,
+ flags, usb);
+ if (rc < 0)
return -1;
- }
- *usb = virUSBDeviceListGet(devs, 0);
- virUSBDeviceListSteal(devs, *usb);
+ usbsrc->autoAddress = true;
+ }
+ if (!*usb) {
+ hostdev->missing = true;
+ } else if (!usbsrc->bus || !usbsrc->device) {
usbsrc->bus = virUSBDeviceGetBus(*usb);
usbsrc->device = virUSBDeviceGetDevno(*usb);
- usbsrc->autoAddress = true;
-
- if (autoAddress) {
- VIR_INFO("USB device %x:%x found at bus:%u device:%u (moved"
- " from bus:%u device:%u)",
- vendor, product,
- usbsrc->bus, usbsrc->device,
- bus, device);
- }
- } else if (bus) {
- if (virUSBDeviceFindByBus(bus, device, NULL, mandatory, usb) < 0)
- return -1;
}
- out:
- if (!*usb)
- hostdev->missing = true;
return 0;
}
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index a8ebf9efd8..cd7d00674f 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -3679,8 +3679,6 @@ virURIResolveAlias;
# util/virusb.h
virUSBDeviceFileIterate;
virUSBDeviceFind;
-virUSBDeviceFindByBus;
-virUSBDeviceFindByVendor;
virUSBDeviceFree;
virUSBDeviceGetBus;
virUSBDeviceGetDevno;
diff --git a/src/util/virusb.c b/src/util/virusb.c
index cf3461f80a..8aca190c4c 100644
--- a/src/util/virusb.c
+++ b/src/util/virusb.c
@@ -61,12 +61,6 @@ struct _virUSBDeviceList {
virUSBDevice **devs;
};
-typedef enum {
- USB_DEVICE_ALL = 0,
- USB_DEVICE_FIND_BY_VENDOR = 1 << 0,
- USB_DEVICE_FIND_BY_BUS = 1 << 1,
-} virUSBDeviceFindFlags;
-
static virClass *virUSBDeviceListClass;
static void virUSBDeviceListDispose(void *obj);
@@ -102,11 +96,27 @@ static int virUSBSysReadFile(const char *f_name, const char *d_name,
return 0;
}
+static int virUSBSysReadFileStr(const char *f_name, const char *d_name,
+ char **value)
+{
+ char *buf = NULL;
+ g_autofree char *filename = NULL;
+
+ filename = g_strdup_printf(USB_SYSFS "/devices/%s/%s", d_name, f_name);
+
+ if (virFileReadAll(filename, 1024, &buf) < 0)
+ return -1;
+
+ *value = buf;
+ return 0;
+}
+
static virUSBDeviceList *
virUSBDeviceSearch(unsigned int vendor,
unsigned int product,
unsigned int bus,
unsigned int devno,
+ const char *port,
const char *vroot,
unsigned int flags)
{
@@ -127,6 +137,8 @@ virUSBDeviceSearch(unsigned int vendor,
while ((direrr = virDirRead(dir, &de, USB_SYSFS "/devices")) > 0) {
unsigned int found_prod, found_vend, found_bus, found_devno;
+ char *found_port;
+ bool port_matches;
char *tmpstr = de->d_name;
if (strchr(de->d_name, ':'))
@@ -154,16 +166,32 @@ virUSBDeviceSearch(unsigned int vendor,
10, &found_devno) < 0)
goto cleanup;
- if ((flags & USB_DEVICE_FIND_BY_VENDOR) &&
- (found_prod != product || found_vend != vendor))
- continue;
+ if (virUSBSysReadFileStr("devpath", de->d_name,
+ &found_port) < 0) {
+ goto cleanup;
+ } else {
+ found_port[strlen(found_port) - 1] = '\0'; /* remove newline */
+ port_matches = STREQ_NULLABLE(found_port, port);
+ VIR_FREE(found_port);
+ }
- if (flags & USB_DEVICE_FIND_BY_BUS) {
+ if (flags & USB_DEVICE_FIND_BY_VENDOR) {
+ if (found_prod != product || found_vend != vendor)
+ continue;
+ }
+
+ if (flags & USB_DEVICE_FIND_BY_DEVICE) {
if (found_bus != bus || found_devno != devno)
continue;
found = true;
}
+ if (flags & USB_DEVICE_FIND_BY_PORT) {
+ if (found_bus != bus || !port_matches)
+ continue;
+ found = true;
+ }
+
usb = virUSBDeviceNew(found_bus, found_devno, vroot);
if (!usb)
@@ -186,36 +214,38 @@ virUSBDeviceSearch(unsigned int vendor,
}
int
-virUSBDeviceFindByVendor(unsigned int vendor,
- unsigned int product,
- const char *vroot,
- bool mandatory,
- virUSBDeviceList **devices)
+virUSBDeviceFind(unsigned int vendor,
+ unsigned int product,
+ unsigned int bus,
+ unsigned int devno,
+ const char *port,
+ const char *vroot,
+ bool mandatory,
+ unsigned int flags,
+ virUSBDeviceList **devices)
{
virUSBDeviceList *list;
int count;
- if (!(list = virUSBDeviceSearch(vendor, product, 0, 0,
- vroot,
- USB_DEVICE_FIND_BY_VENDOR)))
+ if (!(list = virUSBDeviceSearch(vendor, product, bus, devno, port,
+ vroot, flags)))
return -1;
- if (list->count == 0) {
+ count = list->count;
+ if (count == 0) {
virObjectUnref(list);
if (!mandatory) {
- VIR_DEBUG("Did not find USB device %04x:%04x",
- vendor, product);
if (devices)
*devices = NULL;
return 0;
}
virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Did not find USB device %1$04x:%2$04x"), vendor,
product);
+ _("Did not find matching USB device: vid:%1$04x, pid:%2$04x, bus:%3$u,
device:%4$u, port:%5$s"),
+ vendor, product, bus, devno, port ? port : "");
return -1;
}
- count = list->count;
if (devices)
*devices = list;
else
@@ -224,86 +254,6 @@ virUSBDeviceFindByVendor(unsigned int vendor,
return count;
}
-int
-virUSBDeviceFindByBus(unsigned int bus,
- unsigned int devno,
- const char *vroot,
- bool mandatory,
- virUSBDevice **usb)
-{
- virUSBDeviceList *list;
-
- if (!(list = virUSBDeviceSearch(0, 0, bus, devno,
- vroot,
- USB_DEVICE_FIND_BY_BUS)))
- return -1;
-
- if (list->count == 0) {
- virObjectUnref(list);
- if (!mandatory) {
- VIR_DEBUG("Did not find USB device bus:%u device:%u",
- bus, devno);
- if (usb)
- *usb = NULL;
- return 0;
- }
-
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Did not find USB device bus:%1$u device:%2$u"),
- bus, devno);
- return -1;
- }
-
- if (usb) {
- *usb = virUSBDeviceListGet(list, 0);
- virUSBDeviceListSteal(list, *usb);
- }
- virObjectUnref(list);
-
- return 0;
-}
-
-int
-virUSBDeviceFind(unsigned int vendor,
- unsigned int product,
- unsigned int bus,
- unsigned int devno,
- const char *vroot,
- bool mandatory,
- virUSBDevice **usb)
-{
- virUSBDeviceList *list;
-
- unsigned int flags = USB_DEVICE_FIND_BY_VENDOR|USB_DEVICE_FIND_BY_BUS;
- if (!(list = virUSBDeviceSearch(vendor, product, bus, devno,
- vroot, flags)))
- return -1;
-
- if (list->count == 0) {
- virObjectUnref(list);
- if (!mandatory) {
- VIR_DEBUG("Did not find USB device %04x:%04x bus:%u device:%u",
- vendor, product, bus, devno);
- if (usb)
- *usb = NULL;
- return 0;
- }
-
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Did not find USB device %1$04x:%2$04x bus:%3$u
device:%4$u"),
- vendor, product, bus, devno);
- return -1;
- }
-
- if (usb) {
- *usb = virUSBDeviceListGet(list, 0);
- virUSBDeviceListSteal(list, *usb);
- }
- virObjectUnref(list);
-
- return 0;
-}
-
virUSBDevice *
virUSBDeviceNew(unsigned int bus,
unsigned int devno,
diff --git a/src/util/virusb.h b/src/util/virusb.h
index d2b3f69942..cfd1ad51cc 100644
--- a/src/util/virusb.h
+++ b/src/util/virusb.h
@@ -30,30 +30,26 @@ typedef struct _virUSBDeviceList virUSBDeviceList;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virUSBDeviceList, virObjectUnref);
+typedef enum {
+ USB_DEVICE_ALL = 0,
+ USB_DEVICE_FIND_BY_VENDOR = 1 << 0,
+ USB_DEVICE_FIND_BY_DEVICE = 1 << 1,
+ USB_DEVICE_FIND_BY_PORT = 1 << 2,
+} virUSBDeviceFindFlags;
virUSBDevice *virUSBDeviceNew(unsigned int bus,
unsigned int devno,
const char *vroot);
-int virUSBDeviceFindByBus(unsigned int bus,
- unsigned int devno,
- const char *vroot,
- bool mandatory,
- virUSBDevice **usb);
-
-int virUSBDeviceFindByVendor(unsigned int vendor,
- unsigned int product,
- const char *vroot,
- bool mandatory,
- virUSBDeviceList **devices);
-
int virUSBDeviceFind(unsigned int vendor,
- unsigned int product,
- unsigned int bus,
- unsigned int devno,
- const char *vroot,
- bool mandatory,
- virUSBDevice **usb);
+ unsigned int product,
+ unsigned int bus,
+ unsigned int devno,
+ const char *port,
+ const char *vroot,
+ bool mandatory,
+ unsigned int flags,
+ virUSBDeviceList **devices);
void virUSBDeviceFree(virUSBDevice *dev);
int virUSBDeviceSetUsedBy(virUSBDevice *dev,
diff --git a/tests/virusbtest.c b/tests/virusbtest.c
index 870e136321..62b7b8bc29 100644
--- a/tests/virusbtest.c
+++ b/tests/virusbtest.c
@@ -26,9 +26,11 @@
#define VIR_FROM_THIS VIR_FROM_NONE
typedef enum {
- FIND_BY_ALL,
FIND_BY_VENDOR,
- FIND_BY_BUS
+ FIND_BY_DEVICE,
+ FIND_BY_PORT,
+ FIND_BY_VENDOR_AND_DEVICE,
+ FIND_BY_VENDOR_AND_PORT
} testUSBFindFlags;
struct findTestInfo {
@@ -37,6 +39,7 @@ struct findTestInfo {
unsigned int product;
unsigned int bus;
unsigned int devno;
+ const char *port;
const char *vroot;
bool mandatory;
int how;
@@ -70,25 +73,34 @@ static int testDeviceFind(const void *opaque)
g_autoptr(virUSBDeviceList) devs = NULL;
int rv = 0;
size_t i, ndevs = 0;
+ unsigned int flags = 0;
switch (info->how) {
- case FIND_BY_ALL:
- rv = virUSBDeviceFind(info->vendor, info->product,
- info->bus, info->devno,
- info->vroot, info->mandatory, &dev);
- break;
case FIND_BY_VENDOR:
- rv = virUSBDeviceFindByVendor(info->vendor, info->product,
- info->vroot, info->mandatory, &devs);
+ flags = USB_DEVICE_FIND_BY_VENDOR;
+ break;
+ case FIND_BY_DEVICE:
+ flags = USB_DEVICE_FIND_BY_DEVICE;
+ break;
+ case FIND_BY_PORT:
+ flags = USB_DEVICE_FIND_BY_PORT;
break;
- case FIND_BY_BUS:
- rv = virUSBDeviceFindByBus(info->bus, info->devno,
- info->vroot, info->mandatory, &dev);
+ case FIND_BY_VENDOR_AND_DEVICE:
+ flags = USB_DEVICE_FIND_BY_VENDOR |
+ USB_DEVICE_FIND_BY_DEVICE;
+ break;
+ case FIND_BY_VENDOR_AND_PORT:
+ flags = USB_DEVICE_FIND_BY_VENDOR |
+ USB_DEVICE_FIND_BY_PORT;
break;
}
+ rv = virUSBDeviceFind(info->vendor, info->product,
+ info->bus, info->devno, info->port,
+ info->vroot, info->mandatory, flags, &devs);
+
if (info->expectFailure) {
- if (rv == 0) {
+ if (rv >= 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
"unexpected success");
} else {
@@ -99,9 +111,20 @@ static int testDeviceFind(const void *opaque)
goto cleanup;
}
+ if (info->how != FIND_BY_VENDOR) {
+ if (rv == 1) {
+ dev = virUSBDeviceListGet(devs, 0);
+ virUSBDeviceListSteal(devs, dev);
+ } else {
+ goto cleanup;
+ }
+ }
+
switch (info->how) {
- case FIND_BY_ALL:
- case FIND_BY_BUS:
+ case FIND_BY_DEVICE:
+ case FIND_BY_PORT:
+ case FIND_BY_VENDOR_AND_DEVICE:
+ case FIND_BY_VENDOR_AND_PORT:
if (virUSBDeviceFileIterate(dev, testDeviceFileActor, NULL) < 0)
goto cleanup;
break;
@@ -146,14 +169,17 @@ testUSBList(const void *opaque G_GNUC_UNUSED)
virUSBDeviceList *list = NULL;
virUSBDeviceList *devlist = NULL;
virUSBDevice *dev = NULL;
+ virUSBDeviceList *devs = NULL;
int ret = -1;
+ int rv;
size_t i, ndevs;
if (!(list = virUSBDeviceListNew()))
goto cleanup;
#define EXPECTED_NDEVS_ONE 3
- if (virUSBDeviceFindByVendor(0x1d6b, 0x0002, NULL, true, &devlist) < 0)
+ if (virUSBDeviceFind(0x1d6b, 0x0002, 0, 0, NULL, NULL, true,
+ USB_DEVICE_FIND_BY_VENDOR, &devlist) < 0)
goto cleanup;
ndevs = virUSBDeviceListCount(devlist);
@@ -176,7 +202,8 @@ testUSBList(const void *opaque G_GNUC_UNUSED)
goto cleanup;
#define EXPECTED_NDEVS_TWO 3
- if (virUSBDeviceFindByVendor(0x18d1, 0x4e22, NULL, true, &devlist) < 0)
+ if (virUSBDeviceFind(0x18d1, 0x4e22, 0, 0, NULL, NULL, true,
+ USB_DEVICE_FIND_BY_VENDOR, &devlist) < 0)
goto cleanup;
ndevs = virUSBDeviceListCount(devlist);
@@ -196,8 +223,16 @@ testUSBList(const void *opaque G_GNUC_UNUSED)
EXPECTED_NDEVS_ONE + EXPECTED_NDEVS_TWO) < 0)
goto cleanup;
- if (virUSBDeviceFind(0x18d1, 0x4e22, 1, 20, NULL, true, &dev) < 0)
+ rv = virUSBDeviceFind(0x18d1, 0x4e22, 1, 20, NULL, NULL, true,
+ USB_DEVICE_FIND_BY_VENDOR |
+ USB_DEVICE_FIND_BY_DEVICE, &devs);
+ if (rv != 1) {
goto cleanup;
+ } else {
+ dev = virUSBDeviceListGet(devs, 0);
+ virUSBDeviceListSteal(devs, dev);
+ }
+ virObjectUnref(devs);
if (!virUSBDeviceListFind(list, dev)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
@@ -229,49 +264,75 @@ mymain(void)
{
int rv = 0;
-#define DO_TEST_FIND_FULL(name, vend, prod, bus, devno, vroot, mand, how, fail) \
+#define DO_TEST_FIND_FULL(name, vend, prod, bus, devno, \
+ port, vroot, mand, how, fail) \
do { \
struct findTestInfo data = { name, vend, prod, bus, \
- devno, vroot, mand, how, fail \
+ devno, port, vroot, mand, how, fail \
}; \
if (virTestRun("USBDeviceFind " name, testDeviceFind, &data) <
0) \
rv = -1; \
} while (0)
-#define DO_TEST_FIND(name, vend, prod, bus, devno) \
- DO_TEST_FIND_FULL(name, vend, prod, bus, devno, NULL, true, \
- FIND_BY_ALL, false)
-#define DO_TEST_FIND_FAIL(name, vend, prod, bus, devno) \
- DO_TEST_FIND_FULL(name, vend, prod, bus, devno, NULL, true, \
- FIND_BY_ALL, true)
-
-#define DO_TEST_FIND_BY_BUS(name, bus, devno) \
- DO_TEST_FIND_FULL(name, 101, 202, bus, devno, NULL, true, \
- FIND_BY_BUS, false)
-#define DO_TEST_FIND_BY_BUS_FAIL(name, bus, devno) \
- DO_TEST_FIND_FULL(name, 101, 202, bus, devno, NULL, true, \
- FIND_BY_BUS, true)
-
#define DO_TEST_FIND_BY_VENDOR(name, vend, prod) \
- DO_TEST_FIND_FULL(name, vend, prod, 123, 456, NULL, true, \
+ DO_TEST_FIND_FULL(name, vend, prod, 123, 456, NULL, NULL, true, \
FIND_BY_VENDOR, false)
#define DO_TEST_FIND_BY_VENDOR_FAIL(name, vend, prod) \
- DO_TEST_FIND_FULL(name, vend, prod, 123, 456, NULL, true, \
+ DO_TEST_FIND_FULL(name, vend, prod, 123, 456, NULL, NULL, true, \
FIND_BY_VENDOR, true)
- DO_TEST_FIND("Nexus", 0x18d1, 0x4e22, 1, 20);
- DO_TEST_FIND_FAIL("Nexus wrong devnum", 0x18d1, 0x4e22, 1, 25);
- DO_TEST_FIND_FAIL("Bogus", 0xf00d, 0xbeef, 1024, 768);
-
- DO_TEST_FIND_BY_BUS("integrated camera", 1, 5);
- DO_TEST_FIND_BY_BUS_FAIL("wrong bus/devno combination", 2, 20);
- DO_TEST_FIND_BY_BUS_FAIL("missing bus", 5, 20);
- DO_TEST_FIND_BY_BUS_FAIL("missing devnum", 1, 158);
+#define DO_TEST_FIND_BY_DEVICE(name, bus, devno) \
+ DO_TEST_FIND_FULL(name, 0x1010, 0x2020, bus, devno, NULL, NULL, true, \
+ FIND_BY_DEVICE, false)
+#define DO_TEST_FIND_BY_DEVICE_FAIL(name, bus, devno) \
+ DO_TEST_FIND_FULL(name, 0x1010, 0x2020, bus, devno, NULL, NULL, true, \
+ FIND_BY_DEVICE, true)
+
+#define DO_TEST_FIND_BY_PORT(name, bus, port) \
+ DO_TEST_FIND_FULL(name, 0x1010, 0x2020, bus, 456, port, NULL, true, \
+ FIND_BY_PORT, false)
+#define DO_TEST_FIND_BY_PORT_FAIL(name, bus, port) \
+ DO_TEST_FIND_FULL(name, 0x1010, 0x2020, bus, 456, port, NULL, true, \
+ FIND_BY_PORT, true)
+
+#define DO_TEST_FIND_BY_VENDOR_AND_DEVICE(name, vend, prod, bus, devno) \
+ DO_TEST_FIND_FULL(name, vend, prod, bus, devno, NULL, NULL, true, \
+ FIND_BY_VENDOR_AND_DEVICE, false)
+#define DO_TEST_FIND_BY_VENDOR_AND_DEVICE_FAIL(name, vend, prod, bus, devno) \
+ DO_TEST_FIND_FULL(name, vend, prod, bus, devno, NULL, NULL, true, \
+ FIND_BY_VENDOR_AND_DEVICE, true)
+
+#define DO_TEST_FIND_BY_VENDOR_AND_PORT(name, vend, prod, bus, port) \
+ DO_TEST_FIND_FULL(name, vend, prod, bus, 456, port, NULL, true, \
+ FIND_BY_VENDOR_AND_PORT, false)
+#define DO_TEST_FIND_BY_VENDOR_AND_PORT_FAIL(name, vend, prod, bus, port) \
+ DO_TEST_FIND_FULL(name, vend, prod, bus, 456, port, NULL, true, \
+ FIND_BY_VENDOR_AND_PORT, true)
+
+ DO_TEST_FIND_BY_DEVICE("integrated camera", 1, 5);
+ DO_TEST_FIND_BY_DEVICE_FAIL("wrong bus/devno combination", 2, 20);
+ DO_TEST_FIND_BY_DEVICE_FAIL("missing bus", 5, 20);
+ DO_TEST_FIND_BY_DEVICE_FAIL("missing devnum", 1, 158);
DO_TEST_FIND_BY_VENDOR("Nexus (multiple results)", 0x18d1, 0x4e22);
DO_TEST_FIND_BY_VENDOR_FAIL("Bogus vendor and product", 0xf00d, 0xbeef);
DO_TEST_FIND_BY_VENDOR_FAIL("Valid vendor", 0x1d6b, 0xbeef);
+ DO_TEST_FIND_BY_PORT("Logitech mouse", 1, "1.5.3.3");
+ DO_TEST_FIND_BY_PORT_FAIL("wrong bus/port combination", 2,
"1.5.3.3");
+ DO_TEST_FIND_BY_PORT_FAIL("missing bus", 5, "1.5.3.3");
+ DO_TEST_FIND_BY_PORT_FAIL("missing port", 1, "8.2.5");
+
+ DO_TEST_FIND_BY_VENDOR_AND_DEVICE("Nexus", 0x18d1, 0x4e22, 1, 20);
+ DO_TEST_FIND_BY_VENDOR_AND_DEVICE_FAIL("Bogus vendor and product", 0xf00d,
0xbeef, 1, 25);
+ DO_TEST_FIND_BY_VENDOR_AND_DEVICE_FAIL("Nexus wrong devnum", 0x18d1,
0x4e22, 1, 25);
+ DO_TEST_FIND_BY_VENDOR_AND_DEVICE_FAIL("Bogus", 0xf00d, 0xbeef, 1024,
768);
+
+ DO_TEST_FIND_BY_VENDOR_AND_PORT("Nexus", 0x046d, 0xc069, 1,
"1.5.3.3");
+ DO_TEST_FIND_BY_VENDOR_AND_PORT_FAIL("Bogus vendor and product", 0xf00d,
0xbeef, 1, "1.5.3.3");
+ DO_TEST_FIND_BY_VENDOR_AND_PORT_FAIL("Nexus wrong port", 0x18d1, 0x4e22, 1,
"8.2.5");
+ DO_TEST_FIND_BY_VENDOR_AND_PORT_FAIL("Bogus", 0xf00d, 0xbeef, 1024,
"1.1.1.1");
+
if (virTestRun("USB List test", testUSBList, NULL) < 0)
rv = -1;
--
2.39.5