def handle_packet(self, ev):
msg = ev.msg
dp = msg.datapath
dpid = dp.id
dp_info = self._data_paths[dp.id]
pkt = packet.Packet(msg.data)
if dp_info is None:
LOG.error(
'Unexpected packet from an unknown datapath. '
'Datapath id: %s, Packet: %s' % dpid, pkt)
ip = pkt.get_protocol(ipv4.ipv4)
if ip is None:
LOG.debug('Non layer 3 message received, ignoring. '
'Packet: %s' % pkt)
return
if ip.dst in self.repo.get_public_ips():
route = self.repo.get_route(ip.dst)
LOG.info('Recieved packet for ip address %s. '
'Attempting to build the flows' % route['public_ip'])
flows.build_all(dp_info, route)
else:
LOG.info('Unknown ip address %s: blocking temporarily.' % ip.dst)
def handle_packet(self, ev):
msg = ev.msg
dp = msg.datapath
dpid = dp.id
dp_info = self._data_paths[dp.id]
pkt = packet.Packet(msg.data)
if dp_info is None:
LOG.error('Unexpected packet from an unknown datapath. '
'Datapath id: %s, Packet: %s' % dpid, pkt)
ip = pkt.get_protocol(ipv4.ipv4)
if ip is None:
LOG.debug('Non layer 3 message received, ignoring. '
'Packet: %s' % pkt)
return
if ip.dst in self.repo.get_public_ips():
route = self.repo.get_route(ip.dst)
LOG.info('Recieved packet for ip address %s. '
'Attempting to build the flows' % route['public_ip'])
flows.build_all(dp_info, route)
else:
LOG.info('Unknown ip address %s: blocking temporarily.' % ip.dst)
def create_route(self, route):
self.repo.set_route(route)
for (dp_id, dp) in self._data_paths.iteritems():
flows.build_all(dp, route)
def create_route(self, route):
self.repo.set_route(route)
for (dp_id, dp) in self._data_paths.iteritems():
flows.build_all(dp, route)
