def block(self, ip):
match = of.ofp_match()
match.nw_src = IPAddr(ip)
print self.colours["GREEN"] + "blocking ", ip + self.colours["END"]
msg2 = of.ofp_flow_mod(command=of.OFPFC_ADD, actions=[], match=match)
for connection in core.openflow.connections:
connection.send(msg2)
def block(self, ip):
match = of.ofp_match()
match.nw_src = IPAddr(ip)
print self.colours["GREEN"] + "blocking ", ip + self.colours["END"]
msg2 = of.ofp_flow_mod(command=of.OFPFC_ADD, actions=[], match=match)
for connection in core.openflow.connections:
connection.send(msg2)
def sendMatch(self,match,connection):
message = of.ofp_flow_mod()
message.match = match
connection.send(message)
def sendLatencyFlowMod(self,switch):
msg = of.ofp_flow_mod()
msg.match.dl_type = 0001
print "sending flow..."
msg.actions.append(of.ofp_action_output(port=of.OFPP_CONTROLLER))
switch.send(msg)
def sendLatencyFlowMod(self, switch):
msg = of.ofp_flow_mod()
msg.match.dl_type = 0001
msg.actions.append(of.ofp_action_output(port=of.OFPP_CONTROLLER))
switch.send(msg)