| import sys |
| sys.path.append('../../../src/python/oftest/ofmsg') |
| from message import * |
| from action import * |
| from error import * |
| from ofp_aux import * |
| |
| header_fields = ['version', 'xid'] |
| fixed_header_fields = ['type', 'length'] |
| |
| ofmsg_class_map_to_parents = { |
| action_enqueue : [ofp_action_enqueue], |
| action_output : [ofp_action_output], |
| action_set_dl_dst : [ofp_action_dl_addr], |
| action_set_dl_src : [ofp_action_dl_addr], |
| action_set_nw_dst : [ofp_action_nw_addr], |
| action_set_nw_src : [ofp_action_nw_addr], |
| action_set_nw_tos : [ofp_action_nw_tos], |
| action_set_tp_dst : [ofp_action_tp_port], |
| action_set_tp_src : [ofp_action_tp_port], |
| action_set_vlan_pcp : [ofp_action_vlan_pcp], |
| action_set_vlan_vid : [ofp_action_vlan_vid], |
| action_strip_vlan : [ofp_action_header], |
| action_vendor : [ofp_action_vendor_header], |
| aggregate_stats_reply : [ofp_stats_reply], |
| aggregate_stats_request : [ofp_stats_request, |
| ofp_aggregate_stats_request], |
| bad_action_error_msg : [ofp_error_msg], |
| bad_request_error_msg : [ofp_error_msg], |
| barrier_reply : [], |
| barrier_request : [], |
| desc_stats_reply : [ofp_stats_reply], |
| desc_stats_request : [ofp_stats_request, |
| ofp_desc_stats_request], |
| echo_reply : [], |
| echo_request : [], |
| error : [ofp_error_msg], |
| features_reply : [ofp_switch_features], |
| features_request : [], |
| flow_mod : [ofp_flow_mod], |
| flow_mod_failed_error_msg : [ofp_error_msg], |
| flow_removed : [ofp_flow_removed], |
| flow_stats_entry : [ofp_flow_stats], |
| flow_stats_reply : [ofp_stats_reply], |
| flow_stats_request : [ofp_stats_request, |
| ofp_flow_stats_request], |
| get_config_reply : [ofp_switch_config], |
| get_config_request : [], |
| hello : [], |
| hello_failed_error_msg : [ofp_error_msg], |
| ofp_desc_stats_request : [], |
| ofp_table_stats_request : [], |
| packet_in : [ofp_packet_in], |
| packet_out : [ofp_packet_out], |
| port_mod : [ofp_port_mod], |
| port_mod_failed_error_msg : [ofp_error_msg], |
| port_stats_reply : [ofp_stats_reply], |
| port_stats_request : [ofp_stats_request, |
| ofp_port_stats_request], |
| port_status : [ofp_port_status], |
| queue_get_config_reply : [ofp_queue_get_config_reply], |
| queue_get_config_request : [ofp_queue_get_config_request], |
| queue_op_failed_error_msg : [ofp_error_msg], |
| queue_stats_reply : [ofp_stats_reply], |
| queue_stats_request : [ofp_stats_request, |
| ofp_queue_stats_request], |
| set_config : [ofp_switch_config], |
| stats_reply : [ofp_stats_reply], |
| stats_request : [ofp_stats_request], |
| table_stats_reply : [ofp_stats_reply], |
| table_stats_request : [ofp_stats_request, |
| ofp_table_stats_request], |
| vendor : [ofp_vendor_header] |
| } |
| |
| ofmsg_names = { |
| action_enqueue : 'action_enqueue', |
| action_output : 'action_output', |
| action_set_dl_dst : 'action_set_dl_dst', |
| action_set_dl_src : 'action_set_dl_src', |
| action_set_nw_dst : 'action_set_nw_dst', |
| action_set_nw_src : 'action_set_nw_src', |
| action_set_nw_tos : 'action_set_nw_tos', |
| action_set_tp_dst : 'action_set_tp_dst', |
| action_set_tp_src : 'action_set_tp_src', |
| action_set_vlan_pcp : 'action_set_vlan_pcp', |
| action_set_vlan_vid : 'action_set_vlan_vid', |
| action_strip_vlan : 'action_strip_vlan', |
| action_vendor : 'action_vendor', |
| aggregate_stats_reply : 'aggregate_stats_reply', |
| aggregate_stats_request : 'aggregate_stats_request', |
| bad_action_error_msg : 'bad_action_error_msg', |
| bad_request_error_msg : 'bad_request_error_msg', |
| barrier_reply : 'barrier_reply', |
| barrier_request : 'barrier_request', |
| desc_stats_reply : 'desc_stats_reply', |
| desc_stats_request : 'desc_stats_request', |
| echo_reply : 'echo_reply', |
| echo_request : 'echo_request', |
| error : 'error', |
| features_reply : 'features_reply', |
| features_request : 'features_request', |
| flow_mod : 'flow_mod', |
| flow_mod_failed_error_msg : 'flow_mod_failed_error_msg', |
| flow_removed : 'flow_removed', |
| flow_stats_entry : 'flow_stats_entry', |
| flow_stats_reply : 'flow_stats_reply', |
| flow_stats_request : 'flow_stats_request', |
| get_config_reply : 'get_config_reply', |
| get_config_request : 'get_config_request', |
| hello : 'hello', |
| hello_failed_error_msg : 'hello_failed_error_msg', |
| ofp_desc_stats_request : 'ofp_desc_stats_request', |
| ofp_table_stats_request : 'ofp_table_stats_request', |
| packet_in : 'packet_in', |
| packet_out : 'packet_out', |
| port_mod : 'port_mod', |
| port_mod_failed_error_msg : 'port_mod_failed_error_msg', |
| port_stats_reply : 'port_stats_reply', |
| port_stats_request : 'port_stats_request', |
| port_status : 'port_status', |
| queue_get_config_reply : 'queue_get_config_reply', |
| queue_get_config_request : 'queue_get_config_request', |
| queue_op_failed_error_msg : 'queue_op_failed_error_msg', |
| queue_stats_reply : 'queue_stats_reply', |
| queue_stats_request : 'queue_stats_request', |
| set_config : 'set_config', |
| stats_reply : 'stats_reply', |
| stats_request : 'stats_request', |
| table_stats_reply : 'table_stats_reply', |
| table_stats_request : 'table_stats_request', |
| vendor : 'vendor' |
| } |
| |
| keys = ofmsg_class_map_to_parents.keys() |
| keys.sort() |
| |
| print "Generating all classes with no data init" |
| print |
| for cls in keys: |
| print "Creating class " + ofmsg_names[cls] |
| obj = cls() |
| print ofmsg_names[cls] + " length: " + str(len(obj)) |
| obj.show(" ") |
| print |
| |
| print "End of class generation" |
| print |
| print |
| |
| print "Generating messages, packing, showing (to verify len)" |
| print "and calling self unpack" |
| print |
| for cls in keys: |
| print "Pack/unpack test for class " + ofmsg_names[cls] |
| obj = cls() |
| packed = obj.pack() |
| print "Packed object, length ", len(packed) |
| obj.show(" ") |
| obj_check = cls() |
| string = obj_check.unpack(packed) |
| print "Unpacked obj, length ", len(obj_check) |
| obj_check.show(" ") |
| if string != "": |
| print >> sys.stderr, "WARNING: " + ofmsg_names[cls] + \ |
| ", unpack returned string " + string |
| if obj != obj_check: |
| print >> sys.stderr, "ERROR: " + ofmsg_names[cls] + \ |
| ", obj != obj_check" |
| print |
| |
| print "End of class pack check" |
| print |
| |
| |
| # |
| # TO DO |
| # Generate varying actions lists and attach to flow_mod, |
| # packet out and flow_stats_entry objects. |
| # Generate varying lists of stats entries for replies in |
| # flow_stats_reply, table_stats_reply, port_stats_reply and |
| # queue_stats_reply |
| # Create and test packet-to-flow function |
| |
| |
| f = flow_stats_reply() |
| ent = flow_stats_entry() |
| |
| |
| act = action_strip_vlan() |
| alist = action_list() |
| alist.add(act) |
| |
| act = action_set_tp_dst() |
| act.tp_port = 17 |
| |
| m = ofp_match() |
| m.wildcards = OFPFW_IN_PORT + OFPFW_DL_VLAN + OFPFW_DL_SRC |
| |
| # |
| # Need: Easy reference from action to data members |
| m.in_port = 12 |
| m.dl_src= [1,2,3,4,5,6] |
| m.dl_dst= [11,22,23,24,25,26] |
| m.dl_vlan = 83 |
| m.dl_vlan_pcp = 1 |
| m.dl_type = 0x12 |
| m.nw_tos = 3 |
| m.nw_proto = 0x300 |
| m.nw_src = 0x232323 |
| m.nw_dst = 0x3232123 |
| m.tp_src = 32 |
| m.tp_dst = 2 |
| |
| m.show() |
| |