From: Jim Fehlig <jfehlig@suse.com>
Date: Fri, 17 Jun 2016 15:47:34 +0000 (+0100)
Subject: libxl: add USB to hostdev domcapabilities
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=8bab1e7c057b5f62c25cba7439a05ed57f0c735e;p=libvirt.git

libxl: add USB to hostdev domcapabilities

Commit 2a58ed0b added support for creating guests with USB
hostdevs. Commit fc21d10 later added support for hotplut of
USB hostdevs. Advertise support for USB hostdevs in the
domcapabilities.

In addition add the appropriate caps for USB support on
domaincapstest when libvirt is built on a Xen with
LIBXL_HAVE_PVUSB. Otherwise domaincapstest would fail i.e.
testing the wrong domain capabilities.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
---

diff --git a/src/libxl/libxl_capabilities.c b/src/libxl/libxl_capabilities.c
index 45f098826a..0145116e98 100644
--- a/src/libxl/libxl_capabilities.c
+++ b/src/libxl/libxl_capabilities.c
@@ -492,6 +492,11 @@ libxlMakeDomainDeviceHostdevCaps(virDomainCapsDeviceHostdevPtr dev)
     VIR_DOMAIN_CAPS_ENUM_SET(dev->subsysType,
                              VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI);
 
+#ifdef LIBXL_HAVE_PVUSB
+    VIR_DOMAIN_CAPS_ENUM_SET(dev->subsysType,
+                             VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB);
+#endif
+
     /* No virDomainHostdevCapsType for libxl */
     virDomainCapsEnumClear(&dev->capsType);
 
diff --git a/tests/domaincapsschemadata/libxl-xenfv-usb.xml b/tests/domaincapsschemadata/libxl-xenfv-usb.xml
new file mode 100644
index 0000000000..c071d1240b
--- /dev/null
+++ b/tests/domaincapsschemadata/libxl-xenfv-usb.xml
@@ -0,0 +1,69 @@
+<domainCapabilities>
+  <path>/usr/bin/qemu-system-x86_64</path>
+  <domain>xen</domain>
+  <machine>xenfv</machine>
+  <arch>x86_64</arch>
+  <vcpu max='128'/>
+  <os supported='yes'>
+    <loader supported='yes'>
+      <value>/usr/lib/xen/boot/hvmloader</value>
+      <value>/usr/lib/xen/boot/ovmf.bin</value>
+      <enum name='type'>
+        <value>rom</value>
+        <value>pflash</value>
+      </enum>
+      <enum name='readonly'>
+        <value>yes</value>
+      </enum>
+    </loader>
+  </os>
+  <devices>
+    <disk supported='yes'>
+      <enum name='diskDevice'>
+        <value>disk</value>
+        <value>cdrom</value>
+      </enum>
+      <enum name='bus'>
+        <value>ide</value>
+        <value>scsi</value>
+        <value>xen</value>
+      </enum>
+    </disk>
+    <graphics supported='yes'>
+      <enum name='type'>
+        <value>sdl</value>
+        <value>vnc</value>
+        <value>spice</value>
+      </enum>
+    </graphics>
+    <video supported='yes'>
+      <enum name='modelType'>
+        <value>vga</value>
+        <value>cirrus</value>
+        <value>xen</value>
+      </enum>
+    </video>
+    <hostdev supported='yes'>
+      <enum name='mode'>
+        <value>subsystem</value>
+      </enum>
+      <enum name='startupPolicy'>
+        <value>default</value>
+        <value>mandatory</value>
+        <value>requisite</value>
+        <value>optional</value>
+      </enum>
+      <enum name='subsysType'>
+        <value>usb</value>
+        <value>pci</value>
+      </enum>
+      <enum name='capsType'/>
+      <enum name='pciBackend'>
+        <value>xen</value>
+      </enum>
+    </hostdev>
+  </devices>
+  <features>
+    <gic supported='no'/>
+  </features>
+</domainCapabilities>
diff --git a/tests/domaincapsschemadata/libxl-xenpv-usb.xml b/tests/domaincapsschemadata/libxl-xenpv-usb.xml
new file mode 100644
index 0000000000..4dd07bd966
--- /dev/null
+++ b/tests/domaincapsschemadata/libxl-xenpv-usb.xml
@@ -0,0 +1,59 @@
+<domainCapabilities>
+  <path>/usr/bin/qemu-system-x86_64</path>
+  <domain>xen</domain>
+  <machine>xenpv</machine>
+  <arch>x86_64</arch>
+  <vcpu max='512'/>
+  <os supported='yes'>
+    <loader supported='no'/>
+  </os>
+  <devices>
+    <disk supported='yes'>
+      <enum name='diskDevice'>
+        <value>disk</value>
+        <value>cdrom</value>
+      </enum>
+      <enum name='bus'>
+        <value>ide</value>
+        <value>scsi</value>
+        <value>xen</value>
+      </enum>
+    </disk>
+    <graphics supported='yes'>
+      <enum name='type'>
+        <value>sdl</value>
+        <value>vnc</value>
+        <value>spice</value>
+      </enum>
+    </graphics>
+    <video supported='yes'>
+      <enum name='modelType'>
+        <value>vga</value>
+        <value>cirrus</value>
+        <value>xen</value>
+      </enum>
+    </video>
+    <hostdev supported='yes'>
+      <enum name='mode'>
+        <value>subsystem</value>
+      </enum>
+      <enum name='startupPolicy'>
+        <value>default</value>
+        <value>mandatory</value>
+        <value>requisite</value>
+        <value>optional</value>
+      </enum>
+      <enum name='subsysType'>
+        <value>usb</value>
+        <value>pci</value>
+      </enum>
+      <enum name='capsType'/>
+      <enum name='pciBackend'>
+        <value>xen</value>
+      </enum>
+    </hostdev>
+  </devices>
+  <features>
+    <gic supported='no'/>
+  </features>
+</domainCapabilities>
diff --git a/tests/domaincapstest.c b/tests/domaincapstest.c
index 9fb2c974ec..ae311464d6 100644
--- a/tests/domaincapstest.c
+++ b/tests/domaincapstest.c
@@ -367,9 +367,17 @@ mymain(void)
 
 #if WITH_LIBXL
 
-    DO_TEST_LIBXL("libxl-xenpv", "/usr/bin/qemu-system-x86_64",
+# ifdef LIBXL_HAVE_PVUSB
+#  define LIBXL_XENPV_CAPS "libxl-xenpv-usb"
+#  define LIBXL_XENFV_CAPS "libxl-xenfv-usb"
+# else
+#  define LIBXL_XENPV_CAPS "libxl-xenpv"
+#  define LIBXL_XENFV_CAPS "libxl-xenfv"
+# endif
+
+    DO_TEST_LIBXL(LIBXL_XENPV_CAPS, "/usr/bin/qemu-system-x86_64",
                   "xenpv", "x86_64", VIR_DOMAIN_VIRT_XEN);
-    DO_TEST_LIBXL("libxl-xenfv", "/usr/bin/qemu-system-x86_64",
+    DO_TEST_LIBXL(LIBXL_XENFV_CAPS, "/usr/bin/qemu-system-x86_64",
                   "xenfv", "x86_64", VIR_DOMAIN_VIRT_XEN);
 
 #endif /* WITH_LIBXL */