def install_garden(self, flow):
msg = build_rewrite_rule(flow)
if self.eventSwitch is not None:
print 'Send garden message.'
self.eventSwitch.connection.send(msg)
msg.command = of.ofp_flow_mod_command_rev_map['OFPFC_ADD']
self.eventSwitch.connection.send(msg)
def install_garden(self, flow):
msg = build_rewrite_rule(flow)
if self.eventSwitch is not None:
print 'Send garden message.'
self.eventSwitch.connection.send(msg)
msg.command = of.ofp_flow_mod_command_rev_map['OFPFC_ADD']
self.eventSwitch.connection.send(msg)
def rule_update(self, flow):
infected_state = self.get_flowstate_map(flow, 'infected')
exempt_state = self.get_flowstate_map(flow, 'exempt')
if infected_state is None:
infected_state = bool(infected_state)
print "infected_state=%s" % infected_state
exempt_state = self.get_flowstate_map(flow, 'exempt')
if exempt_state is None:
exempt_state = bool(exempt_state)
print "exempt_state=%s" % exempt_state
### --- Add your logic here ---- ###
# Forward to gardenwall if both True.
# Else if infected is True, drop.
# Else allow by default (check clear_block(flow))
if (infected_state == 'True') and (exempt_state == 'True'):
print "infected and exempt"
msg = build_clear_rule(flow)
self.eventSwitch.connection.send(msg)
msg = build_rewrite_rule(flow)
self.eventSwitch.connection.send(msg)
else:
if infected_state == 'True':
print " only infected "
self.install_block(flow)
else:
print "not_infected - clear"
self.clear_block(flow)
def rule_update(self, flow):
infected_state = self.get_flowstate_map(flow, 'infected')
exempt_state = self.get_flowstate_map(flow, 'exempt')
### --- Add your logic here ---- ###
# Forward to gardenwall if both True.
if infected_state and exempt_state:
msg = build_rewrite_rule(flow)
if self.eventSwitch is not None:
print 'Send gardenwall message.'
msg.command = of.ofp_flow_mod_command_rev_map['OFPFC_ADD']
self.eventSwitch.connection.send(msg)
# Else if infected is True, drop.
elif infected_state:
self.install_block(flow)
# Else allow by default (check clear_block(flow))
else:
self.clear_block(flow)
def rule_update(self, flow):
infected_state = self.get_flowstate_map(flow, 'infected')
exempt_state = self.get_flowstate_map(flow, 'exempt')
### --- Add your logic here ---- ###
# Forward to gardenwall if both True.
if (infected_state == 'True') and (exempt_state == 'True'):
msg = build_clear_rule(flow)
self.eventSwitch.connection.send(msg)
msg = build_rewrite_rule(flow)
self.eventSwitch.connection.send(msg)
# Else if infected is True, drop.
else:
if infected_state == 'True':
self.install_block(flow)
# Else allow by default (check clear_block(flow))
else:
self.clear_block(flow)
