def test_get_interface_by_cfg_hostdev_pci(self):
self.domain.XMLDesc.return_value = """<domain>
<devices>
<hostdev mode='subsystem' type='pci' managed='yes'>
<driver name='vfio'/>
<source>
<address domain='0x0000' bus='0x81' slot='0x00'
function='0x1'/>
</source>
<alias name='hostdev0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04'
function='0x0'/>
</hostdev>
</devices>
</domain>"""
cfg = vconfig.LibvirtConfigGuestHostdevPCI()
cfg.parse_str("""
<hostdev mode='subsystem' type='pci' managed='yes'>
<driver name='vfio'/>
<source>
<address domain='0x0000' bus='0x81' slot='0x00' function='0x1'/>
</source>
</hostdev>""")
self.assertIsNotNone(self.guest.get_interface_by_cfg(cfg))
cfg.parse_str("""
<hostdev mode='subsystem' type='pci' managed='yes'>
<driver name='vfio'/>
<source>
<address domain='0000' bus='81' slot='00' function='1'/>
</source>
</hostdev>""")
self.assertIsNotNone(self.guest.get_interface_by_cfg(cfg))
self.assertIsNone(self.guest.get_interface_by_cfg(None))
def get_base_hostdev_pci_config(self, vif):
conf = vconfig.LibvirtConfigGuestHostdevPCI()
pci_slot = vif['profile']['pci_slot']
designer.set_vif_host_backend_hostdev_pci_config(conf, pci_slot)
return conf
def get_config_ib_hostdev(self, instance, vif, image_meta, inst_type,
virt_type, host):
conf = vconfig.LibvirtConfigGuestHostdevPCI()
pci_slot = vif['profile']['pci_slot']
designer.set_vif_host_backend_ib_hostdev_config(conf, pci_slot)
return conf
