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-rw-r--r--networking_sfc/services/sfc/drivers/ovs/constants.py57
1 files changed, 57 insertions, 0 deletions
diff --git a/networking_sfc/services/sfc/drivers/ovs/constants.py b/networking_sfc/services/sfc/drivers/ovs/constants.py
new file mode 100644
index 0000000..30e2c37
--- /dev/null
+++ b/networking_sfc/services/sfc/drivers/ovs/constants.py
@@ -0,0 +1,57 @@
+# Copyright 2015 Futurewei. 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.common import constants as n_const
+
+
+INGRESS_DIR = 'ingress'
+EGRESS_DIR = 'egress'
+
+STATUS_BUILDING = 'building'
+STATUS_ACTIVE = 'active'
+STATUS_ERROR = 'error'
+STATUS_DELETING = 'deleting'
+
+
+PORTFLOW_OPT_ADD = 'add-flows'
+PROTFLOW_OPT_DELETE = 'delete-flows'
+PROTFLOW_OPT_UPDATE = 'update-flows'
+
+
+SRC_NODE = 'src_node'
+DST_NODE = 'dst_node'
+SF_NODE = 'sf_node'
+
+RES_TYPE_GROUP = 'group'
+RES_TYPE_NSP = 'nsp'
+
+INSERTION_TYPE_L2 = 'l2'
+INSERTION_TYPE_L3 = 'l3'
+INSERTION_TYPE_BITW = 'bitw'
+INSERTION_TYPE_TAP = 'tap'
+
+MAX_HASH = 16
+
+INSERTION_TYPE_DICT = {
+ n_const.DEVICE_OWNER_ROUTER_HA_INTF: INSERTION_TYPE_L3,
+ n_const.DEVICE_OWNER_ROUTER_INTF: INSERTION_TYPE_L3,
+ n_const.DEVICE_OWNER_ROUTER_GW: INSERTION_TYPE_L3,
+ n_const.DEVICE_OWNER_FLOATINGIP: INSERTION_TYPE_L3,
+ n_const.DEVICE_OWNER_DHCP: INSERTION_TYPE_TAP,
+ n_const.DEVICE_OWNER_DVR_INTERFACE: INSERTION_TYPE_L3,
+ n_const.DEVICE_OWNER_AGENT_GW: INSERTION_TYPE_L3,
+ n_const.DEVICE_OWNER_ROUTER_SNAT: INSERTION_TYPE_TAP,
+ n_const.DEVICE_OWNER_LOADBALANCER: INSERTION_TYPE_TAP,
+ 'compute': INSERTION_TYPE_L2
+}