def testTogglePromisc(self):
ipwrapper.getLink(self._bridge.devName).promisc = True
self.assertTrue(ipwrapper.getLink(self._bridge.devName).promisc,
"Could not enable promiscuous mode.")
ipwrapper.getLink(self._bridge.devName).promisc = False
self.assertFalse(ipwrapper.getLink(self._bridge.devName).promisc,
"Could not disable promiscuous mode.")
def setPortMirroring(network, target):
_qdisc_replace_ingress(network)
_addTarget(network, QDISC_INGRESS, target)
qdisc.replace(network, 'prio', parent=None)
qdisc_id = _qdiscs_of_device(network).next()
_addTarget(network, qdisc_id, target)
ipwrapper.getLink(network).promisc = True
def testEnablePromisc(self):
link = ipwrapper.getLink(self._bridge.devName)
with monitor.Monitor(timeout=2, silent_timeout=True) as mon:
link.promisc = True
for event in mon:
if (event['event'] == 'new_link' and
event.get('flags', 0) & ipwrapper.Link.IFF_PROMISC):
return
self.fail("Could not enable promiscuous mode.")
def unsetPortMirroring(network, target):
# TODO handle the case where we have partial definitions on device due to
# vdsm crash
acts = _delTarget(network, QDISC_INGRESS, target)
try:
qdisc_id = _qdiscs_of_device(network).next()
acts += _delTarget(network, qdisc_id, target)
except StopIteration:
pass
if not acts:
_qdisc_del(network)
_qdisc_del(network, kind='ingress')
ipwrapper.getLink(network).promisc = False
def setPortMirroring(network, target):
'''
Copy networkName traffic of a bridge to an interface
:param networkName: networkName bridge name to capture the traffic from
:type networkName: string
:param ifaceName: ifaceName to copy (mirror) the traffic to
:type ifaceName: string
this commands mirror all 'networkName' traffic to 'ifaceName'
'''
_qdisc_replace_ingress(network)
_addTarget(network, QDISC_INGRESS, target)
qdisc.replace(network, 'prio', parent=None)
qdisc_id = _qdiscs_of_device(network).next()
_addTarget(network, qdisc_id, target)
ipwrapper.getLink(network).promisc = True
def unsetPortMirroring(network, target):
'''
Release captured mirror networkName traffic from networkName bridge
:param networkName: networkName to release the traffic capture
:type networkName: string
:param target: target device to release
:type target: string
# TODO handle the case where we have partial definitions on device due to
# vdsm crash
'''
acts = _delTarget(network, QDISC_INGRESS, target)
try:
qdisc_id = _qdiscs_of_device(network).next()
acts += _delTarget(network, qdisc_id, target)
except StopIteration:
pass
if not acts:
_qdisc_del(network)
_qdisc_del(network, kind='ingress')
ipwrapper.getLink(network).promisc = False
def testDiff(self):
lo = ipwrapper.getLink('lo')
s0 = sampling.InterfaceSample(lo)
s1 = sampling.InterfaceSample(lo)
s1.operstate = 'x'
self.assertEquals('operstate:x', s1.connlog_diff(s0))
def testGetLink(self):
link = ipwrapper.getLink(self._bridge.devName)
self.assertTrue(link.isBRIDGE)
self.assertEqual(link.master, None)
self.assertEqual(link.name, self._bridge.devName)
def testGetLink(self):
link = ipwrapper.getLink(self._bridge.devName)
self.assertTrue(link.isBRIDGE)
self.assertEqual(link.master, None)
self.assertEqual(link.name, self._bridge.devName)
def testDiff(self):
lo = ipwrapper.getLink('lo')
s0 = sampling.InterfaceSample(lo)
s1 = sampling.InterfaceSample(lo)
s1.operstate = 'x'
self.assertEquals('operstate:x', s1.connlog_diff(s0))