def restore_interfaces_linux(self):
"""
Restore Linux interfaces.
"""
for port in self.ports_info:
pci_bus = port['pci']
pci_id = port['type']
# get device driver
driver = settings.get_nic_driver(pci_id)
if driver is not None:
# unbind device driver
addr_array = pci_bus.split(':')
domain_id = addr_array[0]
bus_id = addr_array[1]
devfun_id = addr_array[2]
port = GetNicObj(self, domain_id, bus_id, devfun_id)
self.send_expect(
'echo %s > /sys/bus/pci/devices/%s\:%s\:%s/driver/unbind' %
(pci_bus, domain_id, bus_id, devfun_id), '# ')
# bind to linux kernel driver
self.send_expect('modprobe %s' % driver, '# ')
self.send_expect(
'echo %s > /sys/bus/pci/drivers/%s/bind' %
(pci_bus, driver), '# ')
itf = port.get_interface_name()
self.send_expect("ifconfig %s up" % itf, "# ")
else:
self.logger.info("NOT FOUND DRIVER FOR PORT (%s|%s)!!!" %
(pci_bus, pci_id))
def __init__(self, crb, domain_id, bus_id, devfun_id):
if not isinstance(crb, Crb):
raise Exception(" Please input the instance of Crb!!!")
self.crb = crb
self.domain_id = domain_id
self.bus_id = bus_id
self.devfun_id = devfun_id
self.pci = domain_id + ':' + bus_id + ':' + devfun_id
self.pci_id = get_pci_id(crb, domain_id, bus_id, devfun_id)
self.default_driver = settings.get_nic_driver(self.pci_id)
self.intf_name = 'N/A'
self.intf2_name = None
self.get_interface_name()
def stop_ports(self):
"""
After all execution done, some special nic like fm10k should be stop
"""
for (pci_bus, pci_id) in self.pci_devices_info:
driver = settings.get_nic_driver(pci_id)
if driver is not None:
# unbind device driver
addr_array = pci_bus.split(':')
domain_id = addr_array[0]
bus_id = addr_array[1]
devfun_id = addr_array[2]
port = GetNicObj(self, domain_id, bus_id, devfun_id)
port.stop()
def __init__(self, crb_object, domain_id, bus_id, devfun_id):
if not isinstance(crb_object, crb.Crb):
raise Exception(" Please input the instance of Crb!!!")
self.crb = crb_object
self.domain_id = domain_id
self.bus_id = bus_id
self.devfun_id = devfun_id
self.pci = domain_id + ':' + bus_id + ':' + devfun_id
self.pci_id = get_pci_id(self.crb, domain_id, bus_id, devfun_id)
self.default_driver = settings.get_nic_driver(self.pci_id)
if self.nic_is_pf():
self.default_vf_driver = ''
self.intf_name = 'N/A'
self.intf2_name = None
self.get_interface_name()
self.socket = self.get_nic_socket()
def restore_interfaces_domu(self):
"""
Restore Linux interfaces.
"""
for port in self.ports_info:
pci_bus = port['pci']
pci_id = port['type']
driver = settings.get_nic_driver(pci_id)
if driver is not None:
addr_array = pci_bus.split(':')
domain_id = addr_array[0]
bus_id = addr_array[1]
devfun_id = addr_array[2]
port = GetNicObj(self, domain_id, bus_id, devfun_id)
itf = port.get_interface_name()
self.send_expect("ifconfig %s up" % itf, "# ")
time.sleep(30)
print self.send_expect("ip link ls %s" % itf, "# ")
else:
self.logger.info(
"NOT FOUND DRIVER FOR PORT (%s|%s)!!!" % (pci_bus, pci_id))