def _getIfaceConfValues(iface):
ipaddr, netmask, gateway, defaultRoute, ipv6addr, ipv6gateway, \
ipv6defaultRoute, bootproto, async, ipv6autoconf, dhcpv6 = \
iface.ipConfig
defaultRoute = ConfigWriter._toIfcfgFormat(defaultRoute)
mtu = iface.mtu
if netinfo.ifaceUsed(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipaddr and bootproto != 'dhcp':
ipaddr = confParams.get('IPADDR', None)
netmask = confParams.get('NETMASK', None)
gateway = confParams.get('GATEWAY', None)
bootproto = bootproto or confParams.get('BOOTPROTO', None)
defaultRoute = defaultRoute or confParams.get('DEFROUTE', None)
if confParams.get('IPV6INIT', 'no') == 'yes':
ipv6addr = confParams.get('IPV6ADDR', None)
ipv6gateway = confParams.get('IPV6_DEFAULTGW', None)
ipv6autoconf = (confParams.get('IPV6_AUTOCONF', 'no') == 'yes')
dhcpv6 = (confParams.get('DHCPV6C', 'no') == 'yes')
if not iface.mtu:
mtu = confParams.get('MTU', None)
if mtu:
mtu = int(mtu)
ipconfig = IpConfig.ipConfig(ipaddr, netmask, gateway, defaultRoute,
ipv6addr, ipv6gateway, ipv6defaultRoute,
bootproto, async, ipv6autoconf, dhcpv6)
return ipconfig, mtu
def _getIfaceConfValues(iface):
ipconfig = copy.deepcopy(iface.ipconfig)
ipv4 = ipconfig.ipv4
ipv6 = ipconfig.ipv6
mtu = iface.mtu
if netinfo.ifaceUsed(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipv4.address and ipconfig.bootproto != 'dhcp':
ipv4.address = confParams.get('IPADDR')
ipv4.netmask = confParams.get('NETMASK')
ipv4.gateway = confParams.get('GATEWAY')
if not ipconfig.bootproto:
ipconfig.bootproto = confParams.get('BOOTPROTO')
if ipv4.defaultRoute is None and confParams.get('DEFROUTE'):
ipv4.defaultRoute = _from_ifcfg_bool(confParams['DEFROUTE'])
if confParams.get('IPV6INIT') == 'yes':
ipv6.address = confParams.get('IPV6ADDR')
ipv6.gateway = confParams.get('IPV6_DEFAULTGW')
ipconfig.ipv6autoconf = (
confParams.get('IPV6_AUTOCONF') == 'yes')
ipconfig.dhcpv6 = confParams.get('DHCPV6C') == 'yes'
if not iface.mtu:
mtu = confParams.get('MTU')
if mtu:
mtu = int(mtu)
return ipconfig, mtu
def _getIfaceConfValues(iface):
ipaddr, netmask, gateway, defaultRoute, ipv6addr, ipv6gateway, \
ipv6defaultRoute, bootproto, async, ipv6autoconf, dhcpv6 = \
iface.ipConfig
defaultRoute = ConfigWriter._toIfcfgFormat(defaultRoute)
mtu = iface.mtu
if netinfo.ifaceUsed(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipaddr and bootproto != 'dhcp':
ipaddr = confParams.get('IPADDR', None)
netmask = confParams.get('NETMASK', None)
gateway = confParams.get('GATEWAY', None)
bootproto = bootproto or confParams.get('BOOTPROTO', None)
defaultRoute = defaultRoute or confParams.get('DEFROUTE', None)
if confParams.get('IPV6INIT', 'no') == 'yes':
ipv6addr = confParams.get('IPV6ADDR', None)
ipv6gateway = confParams.get('IPV6_DEFAULTGW', None)
ipv6autoconf = (confParams.get('IPV6_AUTOCONF', 'no') == 'yes')
dhcpv6 = (confParams.get('DHCPV6C', 'no') == 'yes')
if not iface.mtu:
mtu = confParams.get('MTU', None)
if mtu:
mtu = int(mtu)
ipconfig = IpConfig.ipConfig(ipaddr, netmask, gateway, defaultRoute,
ipv6addr, ipv6gateway, ipv6defaultRoute,
bootproto, async, ipv6autoconf, dhcpv6)
return ipconfig, mtu
def _getIfaceConfValues(iface):
ipconfig = copy.deepcopy(iface.ipconfig)
ipv4 = ipconfig.ipv4
ipv6 = ipconfig.ipv6
mtu = iface.mtu
if netinfo.ifaceUsed(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipv4.address and ipconfig.bootproto != 'dhcp':
ipv4.address = confParams.get('IPADDR')
ipv4.netmask = confParams.get('NETMASK')
ipv4.gateway = confParams.get('GATEWAY')
if not ipconfig.bootproto:
ipconfig.bootproto = confParams.get('BOOTPROTO')
if ipv4.defaultRoute is None and confParams.get('DEFROUTE'):
ipv4.defaultRoute = _from_ifcfg_bool(confParams['DEFROUTE'])
if confParams.get('IPV6INIT') == 'yes':
ipv6.address = confParams.get('IPV6ADDR')
ipv6.gateway = confParams.get('IPV6_DEFAULTGW')
ipconfig.ipv6autoconf = (
confParams.get('IPV6_AUTOCONF') == 'yes')
ipconfig.dhcpv6 = confParams.get('DHCPV6C') == 'yes'
if not iface.mtu:
mtu = confParams.get('MTU')
if mtu:
mtu = int(mtu)
return ipconfig, mtu
def _ifaceDownAndCleanup(self, iface):
"""Returns True iff the iface is to be removed."""
DynamicSourceRoute.addInterfaceTracking(iface)
to_be_removed = not netinfo.ifaceUsed(iface.name)
if to_be_removed:
ifdown(iface.name)
self._removeSourceRoute(iface, StaticSourceRoute)
return to_be_removed
def configure(self, **opts):
# in a limited condition, we should not touch the nic config
if (self.vlan and netinfo.operstate(self.name) == netinfo.OPERSTATE_UP
and netinfo.ifaceUsed(self.name)
and self.mtu <= netinfo.getMtu(self.name)):
return
self.configurator.configureNic(self, **opts)
def _ifaceDownAndCleanup(self, iface):
"""Returns True iff the iface is to be removed."""
DynamicSourceRoute.addInterfaceTracking(iface)
to_be_removed = not netinfo.ifaceUsed(iface.name)
if to_be_removed:
ifdown(iface.name)
self._removeSourceRoute(iface, StaticSourceRoute)
return to_be_removed
def _uses_classes(device, root_qdisc_handle=None):
"""Returns true iff there's traffic classes in the device, ignoring the
root class and a default unused class"""
if root_qdisc_handle is None:
root_qdisc_handle = _root_qdisc(tc._qdiscs(device))['handle']
classes = [cls for cls in tc.classes(device, parent=root_qdisc_handle) if
not cls.get('root')]
return (classes and
not(len(classes) == 1 and not netinfo.ifaceUsed(device) and
classes[0]['handle'] == root_qdisc_handle + _DEFAULT_CLASSID))
def removeNic(self, nic):
toBeRemoved = not netinfo.ifaceUsed(nic.name)
if toBeRemoved:
if nic.master is None:
self.configApplier.removeIpConfig(nic)
DynamicSourceRoute.addInterfaceTracking(nic)
self._removeSourceRoute(nic, DynamicSourceRoute)
else:
self.configApplier.setIfaceMtu(nic.name, netinfo.DEFAULT_MTU)
self.configApplier.ifdown(nic)
else:
self._setNewMtu(nic, netinfo.vlanDevsForIface(nic.name))
def configure(self, **opts):
# When the bond is up and we are not changing the configuration that
# is already applied in any way, we can skip the configuring.
if (self.vlan and self.name in netinfo.bondings()
and netinfo.operstate(self.name) == netinfo.OPERSTATE_UP
and netinfo.ifaceUsed(self.name)
and self.mtu <= netinfo.getMtu(self.name)
and self.areOptionsApplied()
and frozenset(slave.name
for slave in self.slaves) == frozenset(
netinfo.slaves(self.name))):
return
self.configurator.configureBond(self, **opts)
def configure(self, **opts):
# When the bond is up and we are not changing the configuration that
# is already applied in any way, we can skip the configuring.
if (self.vlan and self.name in bonding.bondings()
and (not self.configurator.unifiedPersistence
or self.name in self.configurator.runningConfig.bonds)
and nics.operstate(self.name) == nics.OPERSTATE_UP
and ifaceUsed(self.name) and self.mtu <= mtus.getMtu(self.name)
and self.areOptionsApplied()
and frozenset(slave.name
for slave in self.slaves) == frozenset(
bonding.slaves(self.name))):
return
self.configurator.configureBond(self, **opts)
def removeBond(self, bonding):
toBeRemoved = not ifaceUsed(bonding.name)
if toBeRemoved:
if bonding.master is None:
self.configApplier.removeIpConfig(bonding)
DynamicSourceRoute.addInterfaceTracking(bonding)
self._removeSourceRoute(bonding, DynamicSourceRoute)
if bonding.destroyOnMasterRemoval:
self._destroyBond(bonding)
self.runningConfig.removeBonding(bonding.name)
else:
self.configApplier.setIfaceMtu(bonding.name, mtus.DEFAULT_MTU)
self.configApplier.ifdown(bonding)
else:
self._setNewMtu(bonding, vlans.vlan_devs_for_iface(bonding.name))