OpenStack Networking (Neutron)
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neutron/neutron/agent/linux/openvswitch_firewall/constants.py

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# Copyright 2015
# All Rights Reserved.
#
# 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.
from neutron_lib import constants
OF_STATE_NOT_TRACKED = "-trk"
OF_STATE_TRACKED = "+trk"
OF_STATE_NEW_NOT_ESTABLISHED = "+new-est"
OF_STATE_NOT_ESTABLISHED = "-est"
OF_STATE_ESTABLISHED = "+est"
OF_STATE_ESTABLISHED_NOT_REPLY = "+est-rel-rpl"
OF_STATE_ESTABLISHED_REPLY = "+est-rel+rpl"
OF_STATE_RELATED = "-new-est+rel-inv"
OF_STATE_INVALID = "+trk+inv"
OF_STATE_NEW = "+new"
OF_STATE_NOT_REPLY_NOT_NEW = "-new-rpl"
CT_MARK_NORMAL = '0x0'
CT_MARK_INVALID = '0x1'
REG_PORT = 5
REG_NET = 6
# for logging remote group rule
REG_REMOTE_GROUP = 7
PROTOCOLS_WITH_PORTS = (constants.PROTO_NAME_SCTP,
constants.PROTO_NAME_TCP,
constants.PROTO_NAME_UDP)
# Only map protocols that need special handling
REVERSE_IP_PROTOCOL_MAP_WITH_PORTS = {
constants.IP_PROTOCOL_MAP[proto]: proto for proto in
PROTOCOLS_WITH_PORTS}
ethertype_to_dl_type_map = {
constants.IPv4: constants.ETHERTYPE_IP,
constants.IPv6: constants.ETHERTYPE_IPV6,
}