print( " Match: Ethernet Type (%s)\n" " Input Port (%s)\n" " MPLS Label (%s)" % (hex(eth_type), in_port, mpls_label)) print( " Action: Set Field (MPLS Label %s)\n" " Output (Physical Port number %s)" % (new_mpls_label, output_port)) time.sleep(rundelay) flow_entry = FlowEntry() table_id = 0 flow_id = 29 flow_entry.set_flow_table_id(table_id) flow_entry.set_flow_id(flow_id) flow_entry.set_flow_name(flow_name="Change MPLS Label") flow_entry.set_flow_hard_timeout(hard_timeout=0) flow_entry.set_flow_idle_timeout(idle_timeout=0) flow_entry.set_flow_priority(flow_priority=1022) flow_entry.set_flow_cookie(cookie=401) flow_entry.set_flow_cookie_mask(cookie_mask=255) # --- Instruction: 'Apply-actions' # Actions: 'Set Field' # 'Output' instruction = Instruction(instruction_order=0) action = SetFieldAction(order=0) action.set_mpls_label(new_mpls_label) instruction.add_apply_action(action)
" Ethernet Type (%s)\n" " IPv4 Destination Address (%s)" % (match_in_port, hex(match_ip_eth_type), match_ipv4_dst)) print (" Action: Set IPv4 ToS (tos %s)\n" " Output (Port number %s)" % (mod_nw_tos, act_out_port)) time.sleep(rundelay) # Allocate a placeholder for the Flow Entry flow_entry1 = FlowEntry() # Generic attributes of the Flow Entry flow_entry1.set_flow_table_id(table_id) flow_entry1.set_flow_name(flow_name) flow_entry1.set_flow_id(flow_id) flow_entry1.set_flow_cookie(cookie) flow_entry1.set_flow_priority(priority) flow_entry1.set_flow_hard_timeout(0) flow_entry1.set_flow_idle_timeout(0) # Instructions/Actions for the Flow Entry instruction = Instruction(instruction_order=0) action_order = 0 action = SetNwTosAction(action_order) action.set_tos(mod_nw_tos) instruction.add_apply_action(action)
" IPv4 Source Address (%s)\n" " IPv4 Destination Address (%s)\n" " IP Protocol Number (%s)\n" " IP DSCP (%s)\n" " Input Port (%s)" % (hex(eth_type), eth_src, eth_dst, ipv4_src, ipv4_dst, ip_proto, ip_dscp, input_port)) print (" Action: Output (CONTROLLER)") time.sleep(rundelay) flow_entry = FlowEntry() table_id = 0 flow_entry.set_flow_table_id(table_id) flow_id = 15 flow_entry.set_flow_id(flow_id) flow_entry.set_flow_priority(flow_priority=1006) flow_entry.set_flow_cookie(cookie=100) flow_entry.set_flow_cookie_mask(cookie_mask=255) # --- Instruction: 'Apply-actions' # Action: 'Output' to CONTROLLER instruction = Instruction(instruction_order=0) action = OutputAction(order=0, port="CONTROLLER", max_len=60) instruction.add_apply_action(action) flow_entry.add_instruction(instruction) # --- Match Fields: Ethernet Type # Ethernet Source Address
" IPv4 Destination Address (%s)" % (match_in_port, hex(match_ip_eth_type), match_ipv4_dst)) print (" Action: Set IPv4 ToS (tos %s)\n" " Output (Port number %s)" % (mod_nw_tos, act_out_port)) time.sleep(rundelay) # Allocate a placeholder for the Flow Entry flow_entry1 = FlowEntry() # Generic attributes of the Flow Entry flow_entry1.set_flow_table_id(table_id) flow_entry1.set_flow_name(flow_name) flow_entry1.set_flow_id(flow_id) flow_entry1.set_flow_cookie(cookie) flow_entry1.set_flow_priority(priority) flow_entry1.set_flow_hard_timeout(0) flow_entry1.set_flow_idle_timeout(0) # Instructions/Actions for the Flow Entry instruction = Instruction(instruction_order = 0) action_order = 0 action = SetNwTosAction(action_order) action.set_tos(mod_nw_tos) instruction.add_apply_action(action)