def test_set_vif_host_backend_hw_veb_hostdev(self):
conf = config.LibvirtConfigGuestInterface()
designer.set_vif_host_backend_hw_veb(conf, "hostdev", "fake-devname", "fake-vlan", "fake-tap")
self.assertEqual("hostdev", conf.net_type)
self.assertEqual("fake-devname", conf.source_dev)
self.assertIsNone(conf.model)
self.assertEqual("fake-vlan", conf.vlan)
self.assertEqual("fake-tap", conf.target_dev)
def test_set_vif_host_backend_hw_veb_direct(self, mock_pci):
conf = config.LibvirtConfigGuestInterface()
designer.set_vif_host_backend_hw_veb(conf, "direct", "fake-pci-dev", "fake-vlan", "fake-tap")
self.assertEqual("direct", conf.net_type)
self.assertEqual("fake-devname", conf.source_dev)
self.assertEqual("passthrough", conf.source_mode)
self.assertEqual("vhost", conf.driver_name)
self.assertEqual("fake-tap", conf.target_dev)
mock_pci.assert_called_with("fake-pci-dev")
def test_set_vif_host_backend_hw_veb_direct(self,
mock_pci):
conf = config.LibvirtConfigGuestInterface()
designer.set_vif_host_backend_hw_veb(conf, 'direct',
'fake-pci-dev',
'fake-vlan',
'fake-tap')
self.assertEqual('direct', conf.net_type)
self.assertEqual('fake-devname', conf.source_dev)
self.assertEqual('passthrough', conf.source_mode)
self.assertEqual('vhost', conf.driver_name)
self.assertEqual('fake-tap', conf.target_dev)
mock_pci.assert_called_with('fake-pci-dev')
def _set_config_VIFHostDevice(self, instance, vif, conf, host=None):
if vif.dev_type == osv_fields.VIFHostDeviceDevType.ETHERNET:
# This sets the required fields for an <interface type='hostdev'>
# section in a libvirt domain (by using a subset of hw_veb's
# options).
designer.set_vif_host_backend_hw_veb(
conf, 'hostdev', vif.dev_address, None)
else:
# TODO(jangutter): dev_type == VIFHostDeviceDevType.GENERIC
# is currently unsupported under os-vif. The corresponding conf
# class would be: LibvirtConfigGuestHostdevPCI
# but os-vif only returns a LibvirtConfigGuestInterface object
raise exception.InternalError(
_("Unsupported os-vif VIFHostDevice dev_type %(type)s") %
{'type': vif.dev_type})
def get_config_hw_veb(self, instance, vif, image_meta,
inst_type, virt_type):
conf = self.get_base_config(instance, vif, image_meta,
inst_type, virt_type)
profile = vif["profile"]
vif_details = vif["details"]
net_type = 'direct'
if vif['vnic_type'] == network_model.VNIC_TYPE_DIRECT:
net_type = 'hostdev'
designer.set_vif_host_backend_hw_veb(
conf, net_type, profile['pci_slot'],
vif_details[network_model.VIF_DETAILS_VLAN])
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config_hw_veb(self, instance, vif, image_meta, inst_type,
virt_type, host):
conf = self.get_base_config(instance, vif['address'], image_meta,
inst_type, virt_type)
profile = vif["profile"]
vif_details = vif["details"]
net_type = 'direct'
if vif['vnic_type'] == network_model.VNIC_TYPE_DIRECT:
net_type = 'hostdev'
designer.set_vif_host_backend_hw_veb(
conf, net_type, profile['pci_slot'],
vif_details[network_model.VIF_DETAILS_VLAN])
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config_hw_veb(self, instance, vif, image_meta,
inst_type, virt_type, host):
conf = self.get_base_config(instance, vif['address'], image_meta,
inst_type, virt_type, vif['vnic_type'])
profile = vif["profile"]
vif_details = vif["details"]
net_type = 'direct'
if vif['vnic_type'] == network_model.VNIC_TYPE_DIRECT:
net_type = 'hostdev'
designer.set_vif_host_backend_hw_veb(
conf, net_type, profile['pci_slot'],
vif_details[network_model.VIF_DETAILS_VLAN])
# NOTE(vladikr): Not setting vlan tags for macvtap on SR-IOV VFs
# as vlan tag is not supported in Libvirt until version 1.3.5
if (vif['vnic_type'] == network_model.VNIC_TYPE_MACVTAP and not
host.has_min_version(MIN_LIBVIRT_MACVTAP_PASSTHROUGH_VLAN)):
conf.vlan = None
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
def get_config_hw_veb(self, instance, vif, image_meta,
inst_type, virt_type, host):
conf = self.get_base_config(instance, vif['address'], image_meta,
inst_type, virt_type, vif['vnic_type'])
profile = vif["profile"]
vif_details = vif["details"]
net_type = 'direct'
if vif['vnic_type'] == network_model.VNIC_TYPE_DIRECT:
net_type = 'hostdev'
designer.set_vif_host_backend_hw_veb(
conf, net_type, profile['pci_slot'],
vif_details[network_model.VIF_DETAILS_VLAN])
# NOTE(vladikr): Not setting vlan tags for macvtap on SR-IOV VFs
# as vlan tag is not supported in Libvirt until version 1.3.5
if (vif['vnic_type'] == network_model.VNIC_TYPE_MACVTAP and not
host.has_min_version(MIN_LIBVIRT_MACVTAP_PASSTHROUGH_VLAN)):
conf.vlan = None
designer.set_vif_bandwidth_config(conf, inst_type)
return conf
