def _tear_down_network(self, router, instance, network_info):
for vif in network_info:
try:
iface = FLAGS.data_iface
udp_attrs = vif['meta']['quantum_udp_attrs']
port_attrs = vif['meta']['quantum_port_attrs']
adapter = router.slot[port_attrs['slot-id']]
(dynint, dynport) = nio.interfaces_mips2dyn[port_attrs['port-id']]
adapter.disconnect(dynint, dynport)
adapter.delete_nio(dynint, dynport)
delete_alias(
iface,
self._withmask(
udp_attrs['src-address'], udp_attrs['prefix-len']),
label=self._mklabel(udp_attrs['src-address']))
except Exception as e:
LOG.error("Can not deallocate vif %s" % vif, e)
def _tear_down_network(self, router, instance, network_info):
for vif in network_info:
try:
iface = FLAGS.data_iface
udp_attrs = vif['meta']['quantum_udp_attrs']
port_attrs = vif['meta']['quantum_port_attrs']
adapter = router.slot[port_attrs['slot-id']]
(dynint,
dynport) = nio.interfaces_mips2dyn[port_attrs['port-id']]
adapter.disconnect(dynint, dynport)
adapter.delete_nio(dynint, dynport)
delete_alias(iface,
self._withmask(udp_attrs['src-address'],
udp_attrs['prefix-len']),
label=self._mklabel(udp_attrs['src-address']))
except Exception as e:
LOG.error("Can not deallocate vif %s" % vif, e)
def _setup_network(self, context, router, instance, network_info):
for vif in network_info:
iface = FLAGS.data_iface
udp_attrs = vif['meta']['quantum_udp_attrs']
port_attrs = vif['meta']['quantum_port_attrs']
on_same_machine = udp_attrs['dst-address'] in list_addresses(iface)
LOG.debug("UDP attrs are %s, addresses are %s, on_same_machine is %s" % (udp_attrs, list_addresses(iface), on_same_machine))
add_alias(
iface,
self._withmask(
udp_attrs['src-address'], udp_attrs['prefix-len']),
label=self._mklabel(udp_attrs['src-address']))
if on_same_machine:
delete_alias(
iface,
self._withmask(
udp_attrs['dst-address'], udp_attrs['prefix-len']),
label=self._mklabel(udp_attrs['dst-address']))
adapter = router.slot[port_attrs['slot-id']]
if not adapter:
model = port_attrs['slot-model']
if model:
class_ = getattr(dynamips_lib, model.replace('-', '_'))
adapter = class_(router, port_attrs['slot-id'])
router.slot[port_attrs['slot-id']] = adapter
else:
LOG.error("Errant vif: %s" % vif)
raise Exception("Expected slot model to be defined")
LOG.debug("Creating nio to %s, addresses are %s" % (udp_attrs['dst-address'], list_addresses(iface)))
nio = NIO_udp(
self.dynamips,
udp_attrs['src-port'],
udp_attrs['dst-address'],
udp_attrs['dst-port'],
adapter=adapter,
port=port_attrs['port-id'])
adapter.nio(port_attrs['port-id'], nio)
if on_same_machine:
add_alias(
iface,
self._withmask(
udp_attrs['dst-address'], udp_attrs['prefix-len']),
label=self._mklabel(udp_attrs['dst-address']))
def _setup_network(self, context, router, instance, network_info):
for vif in network_info:
iface = FLAGS.data_iface
udp_attrs = vif['meta']['quantum_udp_attrs']
port_attrs = vif['meta']['quantum_port_attrs']
on_same_machine = udp_attrs['dst-address'] in list_addresses(iface)
LOG.debug(
"UDP attrs are %s, addresses are %s, on_same_machine is %s" %
(udp_attrs, list_addresses(iface), on_same_machine))
add_alias(iface,
self._withmask(udp_attrs['src-address'],
udp_attrs['prefix-len']),
label=self._mklabel(udp_attrs['src-address']))
if on_same_machine:
delete_alias(iface,
self._withmask(udp_attrs['dst-address'],
udp_attrs['prefix-len']),
label=self._mklabel(udp_attrs['dst-address']))
adapter = router.slot[port_attrs['slot-id']]
if not adapter:
model = port_attrs['slot-model']
if model:
class_ = getattr(dynamips_lib, model.replace('-', '_'))
adapter = class_(router, port_attrs['slot-id'])
router.slot[port_attrs['slot-id']] = adapter
else:
LOG.error("Errant vif: %s" % vif)
raise Exception("Expected slot model to be defined")
LOG.debug("Creating nio to %s, addresses are %s" %
(udp_attrs['dst-address'], list_addresses(iface)))
nio = NIO_udp(self.dynamips,
udp_attrs['src-port'],
udp_attrs['dst-address'],
udp_attrs['dst-port'],
adapter=adapter,
port=port_attrs['port-id'])
adapter.nio(port_attrs['port-id'], nio)
if on_same_machine:
add_alias(iface,
self._withmask(udp_attrs['dst-address'],
udp_attrs['prefix-len']),
label=self._mklabel(udp_attrs['dst-address']))
