class VIFHostDevice(VIFBase):
"""A hostdev-style VIF.
Hostdev-style VIFs provide a guest with direct access to an SR-IOV Virtual
Function (VF). Contrast this with :class:`~ovs_vif.objects.vif.VIFDirect`,
which includes a software layer between the VF and the guest.
For libvirt drivers, this maps to type='hostdev'
"""
# Version 1.0: Initial release
VERSION = '1.0'
fields = {
#: The type of the host device.
#:
#: Valid values are ``ethernet`` and ``generic``.
#:
#: - ``ethernet`` is ``<interface type='hostdev'>``
#: - ``generic`` is ``<hostdev mode='subsystem' type='pci'>``
'dev_type': osv_fields.VIFHostDeviceDevTypeField(),
#: The PCI address of the host device.
'dev_address': fields.PCIAddressField(),
}
class VIFHostDevice(VIFBase):
# For libvirt drivers, this maps to type='hostdev'
VERSION = '1.0'
fields = {
# The type of the host device.
# Valid values are ethernet and generic.
# Ethernet is <interface type='hostdev'>
# Generic is <hostdev mode='subsystem' type='pci'>
'dev_type': osv_fields.VIFHostDeviceDevTypeField(),
# The PCI address of the host device
'dev_address': fields.PCIAddressField(),
}