| # |
| # Copyright 2017 the original author or authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| """ |
| Convert loxi objects to openflow_13 messages and back. |
| """ |
| from copy import copy |
| |
| from google.protobuf.descriptor import FieldDescriptor |
| |
| import loxi.of13 as of13 |
| from protobuf_to_dict import protobuf_to_dict, TYPE_CALLABLE_MAP |
| from protos import openflow_13_pb2 as pb2 |
| |
| |
| type_callable_map = copy(TYPE_CALLABLE_MAP) |
| type_callable_map.update({ |
| FieldDescriptor.TYPE_STRING: str |
| }) |
| |
| |
| def pb2dict(pb): |
| """ |
| Convert protobuf to a dict of values good for instantiating |
| loxi objects (or any other objects). We specialize the protobuf_to_dict |
| library call with our modified decoders. |
| :param pb: protobuf as loaded into Python |
| :return: dict of values |
| """ |
| return protobuf_to_dict(pb, type_callable_map) |
| |
| |
| def to_loxi(grpc_object): |
| cls = grpc_object.__class__ |
| converter = to_loxi_converters[cls.__name__] |
| return converter(grpc_object) |
| |
| |
| def to_grpc(loxi_object): |
| cls = loxi_object.__class__ |
| converter = to_grpc_converters[cls] |
| return converter(loxi_object) |
| |
| |
| def ofp_port_to_loxi_port_desc(pb): |
| kw = pb2dict(pb) |
| return of13.common.port_desc(**kw) |
| |
| |
| def ofp_port_status_to_loxi_port_status(pb): |
| return of13.message.port_status( |
| reason=pb.reason, |
| desc=ofp_port_to_loxi_port_desc(pb.desc) |
| ) |
| |
| def ofp_flow_removed_to_loxi_flow_removed(pb): |
| return of13.message.flow_removed( |
| cookie=pb.cookie, |
| priority=pb.priority, |
| reason=pb.reason, |
| table_id=pb.table_id, |
| match=make_loxi_match(pb2dict(pb.match)) |
| ) |
| |
| def ofp_port_stats_to_loxi_port_stats(pb): |
| kw = pb2dict(pb) |
| return of13.port_stats_entry(**kw) |
| |
| |
| def ofp_meter_stats_to_loxi_meter_stats(pb): |
| return of13.meter_stats( |
| meter_id=pb.meter_id, |
| flow_count=pb.flow_count, |
| packet_in_count=pb.packet_in_count, |
| byte_in_count=pb.byte_in_count, |
| duration_sec=pb.duration_sec, |
| duration_nsec=pb.duration_nsec, |
| band_stats=[to_loxi(band_stat) for band_stat in pb.band_stats]) |
| |
| |
| def ofp_meter_band_stats_to_loxi_meter_stats(pb): |
| return of13.meter_band_stats( |
| packet_band_count=pb.packet_band_count, |
| byte_band_count=pb.byte_band_count |
| ) |
| |
| |
| def make_loxi_field(oxm_field): |
| assert oxm_field['oxm_class'] == pb2.OFPXMC_OPENFLOW_BASIC |
| ofb_field = oxm_field['ofb_field'] |
| field_type = ofb_field.get('type', 0) |
| |
| if field_type == pb2.OFPXMT_OFB_ETH_TYPE: |
| return ( |
| of13.oxm.eth_type(value=ofb_field['eth_type'])) |
| |
| elif field_type == pb2.OFPXMT_OFB_IN_PORT: |
| return ( |
| of13.oxm.in_port(value=ofb_field['port'])) |
| |
| elif field_type == pb2.OFPXMT_OFB_IP_PROTO: |
| return ( |
| of13.oxm.ip_proto(value=ofb_field['ip_proto'])) |
| |
| elif field_type == pb2.OFPXMT_OFB_VLAN_VID: |
| if ofb_field.get('has_mask', 0): |
| return of13.oxm.vlan_vid_masked(value=ofb_field['vlan_vid'], |
| value_mask=ofb_field['vlan_vid_mask']) |
| return ( |
| of13.oxm.vlan_vid(value=ofb_field['vlan_vid'])) |
| |
| elif field_type == pb2.OFPXMT_OFB_VLAN_PCP: |
| return ( |
| of13.oxm.vlan_pcp(value=ofb_field['vlan_pcp'])) |
| |
| elif field_type == pb2.OFPXMT_OFB_IPV4_SRC: |
| return ( |
| of13.oxm.ipv4_src(value=ofb_field['ipv4_src'])) |
| |
| elif field_type == pb2.OFPXMT_OFB_IPV4_DST: |
| return ( |
| of13.oxm.ipv4_dst(value=ofb_field['ipv4_dst'])) |
| |
| elif field_type == pb2.OFPXMT_OFB_UDP_SRC: |
| return ( |
| of13.oxm.udp_src(value=ofb_field['udp_src'])) |
| |
| elif field_type == pb2.OFPXMT_OFB_UDP_DST: |
| return ( |
| of13.oxm.udp_dst(value=ofb_field['udp_dst'])) |
| |
| elif field_type == pb2.OFPXMT_OFB_METADATA: |
| return ( |
| of13.oxm.metadata(value=ofb_field['table_metadata'])) |
| |
| else: |
| raise NotImplementedError( |
| 'OXM match field for type %s' % field_type) |
| |
| |
| def make_loxi_match(match): |
| assert match.get('type', pb2.OFPMT_STANDARD) == pb2.OFPMT_OXM |
| loxi_match_fields = [] |
| for oxm_field in match.get('oxm_fields', []): |
| loxi_match_fields.append(make_loxi_field(oxm_field)) |
| return of13.match_v3(oxm_list=loxi_match_fields) |
| |
| |
| def make_loxi_action(a): |
| if type(a) is not dict: |
| a = pb2dict(a) |
| |
| typ = a.get('type', 0) |
| |
| if typ == pb2.OFPAT_OUTPUT: |
| output_kws = a['output'] |
| return of13.action.output(**output_kws) |
| |
| elif typ == pb2.OFPAT_POP_VLAN: |
| return of13.action.pop_vlan() |
| |
| elif typ == pb2.OFPAT_PUSH_VLAN: |
| push_vlan_kws = a['push'] |
| return of13.action.push_vlan(**push_vlan_kws) |
| |
| elif typ == pb2.OFPAT_SET_FIELD: |
| loxi_field = make_loxi_field(a['set_field']['field']) |
| return of13.action.set_field(loxi_field) |
| |
| elif typ == pb2.OFPAT_GROUP: |
| group_kws = a['group'] |
| return of13.action.group(**group_kws) |
| |
| else: |
| raise NotImplementedError( |
| 'Action decoder for action OFPAT_* %d' % typ) |
| |
| |
| def ofp_flow_stats_to_loxi_flow_stats(pb): |
| kw = pb2dict(pb) |
| |
| def make_loxi_instruction(inst): |
| type = inst['type'] |
| if type == pb2.OFPIT_APPLY_ACTIONS: |
| return of13.instruction.apply_actions( |
| actions=[make_loxi_action(a) |
| for a in inst['actions']['actions']]) |
| elif type == pb2.OFPIT_CLEAR_ACTIONS: |
| return of13.instruction.clear_actions() |
| elif type == pb2.OFPIT_GOTO_TABLE: |
| return of13.instruction.goto_table( |
| table_id=inst['goto_table']['table_id']) |
| elif type == pb2.OFPIT_WRITE_ACTIONS: |
| return of13.instruction.write_actions( |
| actions=[make_loxi_action(a) |
| for a in inst['actions']['actions']]) |
| elif type == pb2.OFPIT_WRITE_METADATA: |
| if 'metadata' in inst['write_metadata']: |
| return of13.instruction.write_metadata( |
| metadata=inst['write_metadata']['metadata']) |
| else: |
| return of13.instruction.write_metadata(0) |
| elif type == pb2.OFPIT_METER: |
| return of13.instruction.meter( |
| meter_id=inst['meter']['meter_id']) |
| |
| else: |
| raise NotImplementedError('Instruction type %d' % type) |
| |
| kw['match'] = make_loxi_match(kw['match']) |
| # if the flow action is drop, then the instruction is not found in the dict |
| if 'instructions' in kw: |
| kw['instructions'] = [make_loxi_instruction(i) for i in kw['instructions']] |
| del kw['id'] |
| return of13.flow_stats_entry(**kw) |
| |
| |
| def ofp_packet_in_to_loxi_packet_in(pb): |
| packet_in = of13.message.packet_in( |
| buffer_id=pb.buffer_id, |
| reason=pb.reason, |
| table_id=pb.table_id, |
| cookie=pb.cookie, |
| match=make_loxi_match(pb2dict(pb.match)), |
| data=pb.data |
| ) |
| return packet_in |
| |
| |
| def ofp_group_desc_to_loxi_group_desc(pb): |
| return of13.group_desc_stats_entry( |
| group_type=pb.type, |
| group_id=pb.group_id, |
| buckets=[to_loxi(bucket) for bucket in pb.buckets]) |
| |
| |
| def ofp_group_stats_to_loxi_group_stats(pb): |
| return of13.group_stats_entry( |
| group_id=pb.group_id, |
| ref_count=pb.ref_count, |
| packet_count=pb.packet_count, |
| byte_count=pb.byte_count, |
| duration_sec=pb.duration_sec, |
| duration_nsec=pb.duration_nsec, |
| bucket_stats=[to_loxi(bstat) for bstat in pb.bucket_stats]) |
| |
| |
| def ofp_bucket_counter_to_loxy_bucket_counter(pb): |
| return of13.bucket_counter( |
| packet_count=pb.packet_count, |
| byte_count=pb.byte_count) |
| |
| |
| def ofp_bucket_to_loxi_bucket(pb): |
| return of13.bucket( |
| weight=pb.weight, |
| watch_port=pb.watch_port, |
| watch_group=pb.watch_group, |
| actions=[to_loxi(action) for action in pb.actions] |
| ) |
| |
| |
| to_loxi_converters = { |
| 'ofp_port': ofp_port_to_loxi_port_desc, |
| 'ofp_port_status': ofp_port_status_to_loxi_port_status, |
| 'ofp_flow_removed': ofp_flow_removed_to_loxi_flow_removed, |
| 'ofp_flow_stats': ofp_flow_stats_to_loxi_flow_stats, |
| 'ofp_packet_in': ofp_packet_in_to_loxi_packet_in, |
| 'ofp_group_stats': ofp_group_stats_to_loxi_group_stats, |
| 'ofp_group_desc': ofp_group_desc_to_loxi_group_desc, |
| 'ofp_bucket_counter': ofp_bucket_counter_to_loxy_bucket_counter, |
| 'ofp_bucket': ofp_bucket_to_loxi_bucket, |
| 'ofp_action': make_loxi_action, |
| 'ofp_port_stats': ofp_port_stats_to_loxi_port_stats, |
| 'ofp_meter_stats': ofp_meter_stats_to_loxi_meter_stats, |
| 'ofp_meter_band_stats': ofp_meter_band_stats_to_loxi_meter_stats |
| } |
| |
| |
| def loxi_flow_mod_to_ofp_flow_mod(lo): |
| return pb2.ofp_flow_mod( |
| cookie=lo.cookie, |
| cookie_mask=lo.cookie_mask, |
| table_id=lo.table_id, |
| command=lo._command, |
| idle_timeout=lo.idle_timeout, |
| hard_timeout=lo.hard_timeout, |
| priority=lo.priority, |
| buffer_id=lo.buffer_id, |
| out_port=lo.out_port, |
| out_group=lo.out_group, |
| flags=lo.flags, |
| match=to_grpc(lo.match), |
| instructions=[to_grpc(i) for i in lo.instructions]) |
| |
| |
| def loxi_meter_mod_to_ofp_meter_mod(lo): |
| return pb2.ofp_meter_mod( |
| command=lo.command, |
| flags=lo.flags, |
| meter_id=lo.meter_id, |
| bands=[to_grpc(i) for i in lo.meters]) |
| |
| |
| def loxi_meter_band_drop_to_ofp_meter_band_drop(lo): |
| return pb2.ofp_meter_band_header( |
| type=lo.type, |
| rate=lo.rate, |
| burst_size=lo.burst_size) |
| |
| |
| def loxi_meter_band_dscp_remark_to_ofp_meter_band_dscp_remark(lo): |
| return pb2.ofp_meter_band_header( |
| type=lo.type, |
| rate=lo.rate, |
| burst_size=lo.burst_size, |
| dscp_remark=pb2.ofp_meter_band_dscp_remark(prec_level=lo.prec_level)) |
| |
| |
| def loxi_meter_band_experimenter_to_ofp_meter_band_experimenter(lo): |
| return pb2.ofp_meter_band_header( |
| type=lo.type, |
| rate=lo.rate, |
| burst_size=lo.burst_size, |
| experimenter=pb2.ofp_meter_band_experimenter(experimenter=lo.experimenter)) |
| |
| |
| def loxi_meter_multipart_request_to_ofp_meter_multipart_request(lo): |
| return pb2.ofp_meter_multipart_request( |
| meter_id=lo.meter_id) |
| |
| |
| def loxi_meter_stats_to_ofp_meter_stats(lo): |
| return pb2.ofp_meter_stats( |
| meter_id=lo.meter_id, |
| flow_count=lo.flow_count, |
| packet_in_count =lo.packet_in_count, |
| byte_in_count=lo.byte_in_count, |
| duration_sec=lo.duration_sec, |
| duration_nsec=lo.duration_nsec, |
| band_stats=lo.band_stats) |
| |
| |
| def loxi_group_mod_to_ofp_group_mod(lo): |
| return pb2.ofp_group_mod( |
| command=lo.command, |
| type=lo.group_type, |
| group_id=lo.group_id, |
| buckets=[to_grpc(b) for b in lo.buckets]) |
| |
| |
| def loxi_packet_out_to_ofp_packet_out(lo): |
| return pb2.ofp_packet_out( |
| buffer_id=lo.buffer_id, |
| in_port=lo.in_port, |
| actions=[to_grpc(a) for a in lo.actions], |
| data=lo.data) |
| |
| |
| def loxi_match_v3_to_ofp_match(lo): |
| return pb2.ofp_match( |
| type=pb2.OFPMT_OXM, |
| oxm_fields=[to_grpc(f) for f in lo.oxm_list]) |
| |
| |
| def loxi_bucket_to_ofp_bucket(lo): |
| return pb2.ofp_bucket( |
| weight=lo.weight, |
| watch_port=lo.watch_port, |
| watch_group=lo.watch_group, |
| actions=[to_grpc(a) for a in lo.actions]) |
| |
| |
| def loxi_oxm_eth_type_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_ETH_TYPE, |
| eth_type=lo.value)) |
| |
| |
| def loxi_oxm_in_port_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_IN_PORT, |
| port=lo.value)) |
| |
| |
| def loxi_oxm_ip_proto_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_IP_PROTO, |
| ip_proto=lo.value)) |
| |
| |
| def loxi_oxm_vlan_vid_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_VLAN_VID, |
| vlan_vid=lo.value)) |
| |
| |
| def loxi_oxm_vlan_vid_masked_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_VLAN_VID, |
| has_mask=True, |
| vlan_vid=lo.value, |
| vlan_vid_mask=lo.value_mask)) |
| |
| |
| def loxi_oxm_vlan_pcp_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_VLAN_PCP, |
| vlan_pcp=lo.value)) |
| |
| |
| def loxi_oxm_ipv4_dst_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_IPV4_DST, |
| ipv4_dst=lo.value)) |
| |
| |
| def loxi_oxm_udp_dst_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_UDP_DST, |
| udp_dst=lo.value)) |
| |
| |
| def loxi_oxm_udp_src_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_UDP_SRC, |
| udp_src=lo.value)) |
| |
| |
| def loxi_oxm_metadata_to_ofp_oxm(lo): |
| return pb2.ofp_oxm_field( |
| oxm_class=pb2.OFPXMC_OPENFLOW_BASIC, |
| ofb_field=pb2.ofp_oxm_ofb_field( |
| type=pb2.OFPXMT_OFB_METADATA, |
| table_metadata=lo.value)) |
| |
| |
| def loxi_apply_actions_to_ofp_instruction(lo): |
| return pb2.ofp_instruction( |
| type=pb2.OFPIT_APPLY_ACTIONS, |
| actions=pb2.ofp_instruction_actions( |
| actions=[to_grpc(a) for a in lo.actions])) |
| |
| def loxi_clear_actions_to_ofp_instruction(lo): |
| return pb2.ofp_instruction( |
| type=pb2.OFPIT_CLEAR_ACTIONS) |
| |
| |
| def loxi_goto_table_to_ofp_instruction(lo): |
| return pb2.ofp_instruction( |
| type=pb2.OFPIT_GOTO_TABLE, |
| goto_table=pb2.ofp_instruction_goto_table(table_id=lo.table_id)) |
| |
| |
| def loxi_write_metadata_to_ofp_instruction(lo): |
| return pb2.ofp_instruction( |
| type=pb2.OFPIT_WRITE_METADATA, |
| write_metadata=pb2.ofp_instruction_write_metadata( |
| metadata=lo.metadata, |
| metadata_mask=lo.metadata_mask)) |
| |
| |
| def loxi_meter_to_ofp_instruction(lo): |
| return pb2.ofp_instruction( |
| type=pb2.OFPIT_METER, |
| meter=pb2.ofp_instruction_meter(meter_id=lo.meter_id)) |
| |
| |
| def loxi_output_action_to_ofp_action(lo): |
| return pb2.ofp_action( |
| type=pb2.OFPAT_OUTPUT, |
| output=pb2.ofp_action_output(port=lo.port, max_len=lo.max_len)) |
| |
| |
| def loxi_write_actions_to_ofp_instruction(lo): |
| return pb2.ofp_instruction( |
| type=pb2.OFPIT_WRITE_ACTIONS, |
| actions=pb2.ofp_instruction_actions( |
| actions=[to_grpc(a) for a in lo.actions])) |
| |
| |
| def loxi_group_action_to_ofp_action(lo): |
| return pb2.ofp_action( |
| type=pb2.OFPAT_GROUP, |
| group=pb2.ofp_action_group(group_id=lo.group_id)) |
| |
| |
| def loxi_set_field_action_to_ofp_action(lo): |
| return pb2.ofp_action( |
| type=pb2.OFPAT_SET_FIELD, |
| set_field=pb2.ofp_action_set_field(field=to_grpc(lo.field))) |
| |
| |
| def loxi_pop_vlan_action_to_ofp_action(lo): |
| return pb2.ofp_action(type=pb2.OFPAT_POP_VLAN) |
| |
| |
| def loxi_push_vlan_action_to_ofp_action(lo): |
| return pb2.ofp_action( |
| type=pb2.OFPAT_PUSH_VLAN, |
| push=pb2.ofp_action_push(ethertype=lo.ethertype)) |
| |
| |
| to_grpc_converters = { |
| |
| of13.message.flow_add: loxi_flow_mod_to_ofp_flow_mod, |
| of13.message.flow_delete: loxi_flow_mod_to_ofp_flow_mod, |
| of13.message.flow_delete_strict: loxi_flow_mod_to_ofp_flow_mod, |
| of13.message.flow_modify: loxi_flow_mod_to_ofp_flow_mod, |
| of13.message.flow_modify_strict: loxi_flow_mod_to_ofp_flow_mod, |
| of13.message.meter_mod: loxi_meter_mod_to_ofp_meter_mod, |
| of13.message.meter_stats_request: loxi_meter_stats_to_ofp_meter_stats, |
| |
| of13.message.group_add: loxi_group_mod_to_ofp_group_mod, |
| of13.message.group_delete: loxi_group_mod_to_ofp_group_mod, |
| of13.message.group_modify: loxi_group_mod_to_ofp_group_mod, |
| of13.message.packet_out: loxi_packet_out_to_ofp_packet_out, |
| |
| of13.meter_band.drop: loxi_meter_band_drop_to_ofp_meter_band_drop, |
| of13.meter_band.dscp_remark: loxi_meter_band_dscp_remark_to_ofp_meter_band_dscp_remark, |
| of13.meter_band.experimenter: loxi_meter_band_experimenter_to_ofp_meter_band_experimenter, |
| |
| of13.common.match_v3: loxi_match_v3_to_ofp_match, |
| of13.common.bucket: loxi_bucket_to_ofp_bucket, |
| |
| of13.oxm.eth_type: loxi_oxm_eth_type_to_ofp_oxm, |
| of13.oxm.in_port: loxi_oxm_in_port_to_ofp_oxm, |
| of13.oxm.ip_proto: loxi_oxm_ip_proto_to_ofp_oxm, |
| of13.oxm.vlan_vid: loxi_oxm_vlan_vid_to_ofp_oxm, |
| of13.oxm.vlan_vid_masked: loxi_oxm_vlan_vid_masked_to_ofp_oxm, |
| of13.oxm.vlan_pcp: loxi_oxm_vlan_pcp_to_ofp_oxm, |
| of13.oxm.ipv4_dst: loxi_oxm_ipv4_dst_to_ofp_oxm, |
| of13.oxm.udp_src: loxi_oxm_udp_src_to_ofp_oxm, |
| of13.oxm.udp_dst: loxi_oxm_udp_dst_to_ofp_oxm, |
| of13.oxm.metadata: loxi_oxm_metadata_to_ofp_oxm, |
| |
| of13.instruction.apply_actions: loxi_apply_actions_to_ofp_instruction, |
| of13.instruction.clear_actions: loxi_clear_actions_to_ofp_instruction, |
| of13.instruction.write_actions: loxi_write_actions_to_ofp_instruction, |
| of13.instruction.goto_table: loxi_goto_table_to_ofp_instruction, |
| of13.instruction.write_metadata: loxi_write_metadata_to_ofp_instruction, |
| of13.instruction.meter: loxi_meter_to_ofp_instruction, |
| |
| of13.action.output: loxi_output_action_to_ofp_action, |
| of13.action.group: loxi_group_action_to_ofp_action, |
| of13.action.set_field: loxi_set_field_action_to_ofp_action, |
| of13.action.pop_vlan: loxi_pop_vlan_action_to_ofp_action, |
| of13.action.push_vlan: loxi_push_vlan_action_to_ofp_action, |
| } |