def _handle_PacketInARP(self, event):
inport = event.port
arppkt = None
# If this an ARP Packet srcd at the server,
# Then we drop it not to confuse the MAC learning
# At the hosts
if packetArpSrcIp(self.packet, self._serverip, log):
log.info("DROP ARP Packet From Server!")
return
# XXX If this is an ARP Request for the server iP
# create new ARP request and save it in arppkt
# XXX If this is an ARP Reply from the proxy
# create new ARP reply and save it in arppkt
# If we haven't created a new arp packet, send the one we
# received
if arppkt is None:
SimpleL2LearningSwitch._handle_PacketIn(self, event)
return
# Send a packet out with the ARP
msg = of.ofp_packet_out()
msg.actions.append(of.ofp_action_output(port=of.OFPP_FLOOD))
msg.data = arppkt.pack()
msg.in_port = inport
self.connection.send(msg)
def __init__(self, connection, config):
SimpleL2LearningSwitch.__init__(self, connection, False)
self._connection = connection;
self._serverip = config['server_ip']
self._serverport = int(config['server_port'])
self._proxyip = config['proxy_ip']
self._proxyport = int(config['proxy_port'])
def __init__(self, connection, config):
SimpleL2LearningSwitch.__init__(self, connection, False)
self._connection = connection
self._serverip = config['server_ip']
self._serverport = int(config['server_port'])
self._proxyip = config['proxy_ip']
self._proxyport = int(config['proxy_port'])
def _handle_PacketInARP(self, event) :
inport = event.port
arppkt = None
# If this an ARP Packet srcd at the server,
# Then we drop it not to confuse the MAC learning
# At the hosts
if packetArpSrcIp(self.packet, self._serverip, log):
log.info("DROP ARP Packet From Server!")
return
# XXX If this is an ARP Request for the server iP
# create new ARP request and save it in arppkt
# XXX If this is an ARP Reply from the proxy
# create new ARP reply and save it in arppkt
# If we haven't created a new arp packet, send the one we
# received
if arppkt is None :
SimpleL2LearningSwitch._handle_PacketIn(self, event)
return
# Send a packet out with the ARP
msg = of.ofp_packet_out()
msg.actions.append(of.ofp_action_output(port = of.OFPP_FLOOD))
msg.data = arppkt.pack()
msg.in_port = inport
self.connection.send(msg)
def _handle_PacketIn(self, event):
log.debug("Got a packet : " + str(event.parsed))
self.packet = event.parsed
self.event = event
self.macLearningHandle()
if packetIsTCP(self.packet, log):
self._handle_PacketInTCP(event)
return
SimpleL2LearningSwitch._handle_PacketIn(self, event)
def _handle_PacketIn(self, event):
log.debug("Got a packet : " + str(event.parsed))
self.packet = event.parsed
self.event = event
self.macLearningHandle()
if packetIsTCP(self.packet, log) :
self._handle_PacketInTCP(event)
return
SimpleL2LearningSwitch._handle_PacketIn(self, event)
def __init__(self, connection, duplicate_port):
SimpleL2LearningSwitch.__init__(self, connection, False)
self._connection = connection;
self._duplicate_port=duplicate_port
self._of_duplicate_port=getOpenFlowPort(connection, duplicate_port)
def __init__(self, connection, config):
SimpleL2LearningSwitch.__init__(self, connection, False)
self._connection = connection
self._serverip = config['server_ip']
self._origport = int(config['orig_port'])
self._forwport = int(config['forw_port'])
def __init__(self, connection, src_ip, dst_port):
SimpleL2LearningSwitch.__init__(self, connection, False)
self._connection = connection
self._src_ip = src_ip
self._dst_port = getOpenFlowPort(connection, dst_port)
def __init__(self, connection, config):
SimpleL2LearningSwitch.__init__(self, connection, False)
self._connection = connection;
self._serverip = config['server_ip']
self._origport = int(config['orig_port'])
self._forwport = int(config['forw_port'])
def __init__(self, connection, duplicate_port):
SimpleL2LearningSwitch.__init__(self, connection, False)
self._connection = connection;
self._duplicate_port=duplicate_port
self._of_duplicate_port=getOpenFlowPort(connection, duplicate_port)
def __init__(self, connection, src_ip, dst_port):
SimpleL2LearningSwitch.__init__(self, connection, False)
self._connection = connection
self._src_ip = src_ip
self._dst_port = getOpenFlowPort(connection, dst_port)
