def create_interface():
"""
Call different function to create interface according to the type
"""
new_iface = Interface('network')
if vf_type == "vf":
new_iface = create_hostdev_interface(vf_addr, managed, model)
if vf_type == "vf_pool":
netxml = create_hostdev_network()
virsh.net_define(netxml.xml, ignore_status=True)
if not inactive_pool:
virsh.net_start(netxml.name)
new_iface = create_network_interface(netxml.name)
if vf_type == "macvtap":
new_iface = Interface('direct')
new_iface.source = {"dev": vf_name, "mode": "passthrough"}
new_iface.mac_address = utils_net.generate_mac_address_simple()
new_iface.model = "virtio"
if vlan_id:
new_iface.vlan = new_iface.new_vlan(**vlan_id)
if vf_type == "macvtap_network":
netxml = create_macvtap_network()
result = virsh.net_define(netxml.xml, ignore_status=True)
virsh.net_start(netxml.name)
new_iface = create_network_interface(netxml.name)
return new_iface
def create_network_interface(name):
"""
Create network type interface xml.
"""
new_iface = Interface('network')
new_iface.source = {'network': name}
new_iface.model = "virtio"
new_iface.mac_address = utils_net.generate_mac_address_simple()
if vlan_id:
new_iface.vlan = new_iface.new_vlan(**vlan_id)
return new_iface
def create_hostdev_interface(pci_id, managed, model):
"""
Create hostdev type interface xml.
"""
attrs = create_address_dict(pci_id)
new_iface = Interface('hostdev')
new_iface.managed = managed
if model != "":
new_iface.model = model
new_iface.mac_address = utils_net.generate_mac_address_simple()
new_iface.hostdev_address = new_iface.new_iface_address(
**{"attrs": attrs})
chars = string.ascii_letters + string.digits + '-_'
alias_name = 'ua-' + ''.join(
random.choice(chars) for _ in list(range(64)))
new_iface.alias = {'name': alias_name}
if vlan_id:
new_iface.vlan = new_iface.new_vlan(**vlan_id)
return new_iface
