def _waitForKnownOperstate(device, timeout=1):
with monitor.Monitor(groups=('link', ), timeout=timeout) as mon:
if operstate(device) == OPERSTATE_UNKNOWN:
for event in mon:
if (event['name'] == device
and event['state'] != OPERSTATE_UNKNOWN):
break
def configure(self, **opts):
# in a limited condition, we should not touch the nic config
if (self.vlan and nics.operstate(self.name) == nics.OPERSTATE_UP
and self.configurator.net_info.ifaceUsers(self.name)
and self.mtu <= link_iface.iface(self.name).mtu()):
return
self.configurator.configureNic(self, **opts)
def _waitForOperstate(device, state, timeout=1):
""" :param state: please use OPERSTATE_* from lib/vdsm/network/netinfo
"""
with monitor.Monitor(groups=('link', ), timeout=timeout) as mon:
if state != operstate(device):
for event in mon:
if event['name'] == device and event['state'] == state:
break
def configure(self, **opts):
# in a limited condition, we should not touch the nic config
if (self.vlan and nics.operstate(self.name) == nics.OPERSTATE_UP
and ifaceUsed(self.name)
and self.mtu <= mtus.getMtu(self.name)):
return
self.configurator.configureNic(self, **opts)
def configure(self, **opts):
# in a limited condition, we should not touch the nic config
if (self.vlan and
nics.operstate(self.name) == nics.OPERSTATE_UP and
ifaceUsed(self.name) and
self.mtu <= mtus.getMtu(self.name)):
return
self.configurator.configureNic(self, **opts)
def configure(self, **opts):
# in a limited condition, we should not touch the nic config
if (self.vlan and
nics.operstate(self.name) == nics.OPERSTATE_UP and
self.configurator.net_info.ifaceUsers(self.name) and
self.mtu <= link_iface.iface(self.name).mtu()):
return
self.configurator.configureNic(self, **opts)
def assertLinksUp(self, net, attrs):
switch = attrs.get('switch', 'legacy')
if switch == 'legacy':
expected_links = _gather_expected_legacy_links(
net, attrs, self.netinfo)
elif switch == 'ovs':
expected_links = _gather_expected_ovs_links(
net, attrs, self.netinfo)
if expected_links:
for dev in expected_links:
# Links are sometimes marked as UNKNOWN after turned UP.
self.assertIn(operstate(dev).upper(), ('UP', 'UNKNOWN'))
def assertLinksUp(self, net, attrs):
switch = attrs.get('switch', 'legacy')
if switch == 'legacy':
expected_links = _gather_expected_legacy_links(
net, attrs, self.netinfo)
elif switch == 'ovs':
expected_links = _gather_expected_ovs_links(
net, attrs, self.netinfo)
if expected_links:
for dev in expected_links:
# Links are sometimes marked as UNKNOWN after turned UP.
self.assertIn(operstate(dev).upper(), ('UP', 'UNKNOWN'))
def nonChangingOperstate(device):
"""Raises an exception if it detects that the device link state changes."""
originalState = operstate(device).lower()
try:
with monitor.Monitor(groups=('link', )) as mon:
yield
finally:
changes = [(event['name'], event['state']) for event in mon
if event['name'] == device]
for _, state in changes:
if state != originalState:
raise OperStateChangedError('%s operstate changed: %s -> %r' %
(device, originalState, changes))
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 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 test_dpdk_operstate_always_up(self):
assert nics.operstate('dpdk0') == nics.OPERSTATE_UP
def test_dpdk_operstate_always_up(self):
self.assertEqual(nics.operstate('dpdk0'), nics.OPERSTATE_UP)
def test_dpdk_operstate_always_up(self):
self.assertEqual(nics.operstate('dpdk0'), nics.OPERSTATE_UP)
