58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
# Copyright (c) 2015 Red Hat Inc.
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# All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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RULE_TYPE_BANDWIDTH_LIMIT = 'bandwidth_limit'
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RULE_TYPE_DSCP_MARKING = 'dscp_marking'
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RULE_TYPE_MINIMUM_BANDWIDTH = 'minimum_bandwidth'
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VALID_RULE_TYPES = [RULE_TYPE_BANDWIDTH_LIMIT,
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RULE_TYPE_DSCP_MARKING,
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RULE_TYPE_MINIMUM_BANDWIDTH,
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]
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# Names of rules' attributes
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MAX_KBPS = "max_kbps"
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MAX_BURST = "max_burst_kbps"
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MIN_KBPS = "min_kbps"
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DIRECTION = "direction"
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DSCP_MARK = "dscp_mark"
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QOS_POLICY_ID = 'qos_policy_id'
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QOS_NETWORK_POLICY_ID = 'qos_network_policy_id'
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QOS_PLUGIN = 'qos_plugin'
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# NOTE(slaweq): Value used to calculate burst value for egress bandwidth limit
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# if burst is not given by user. In such case burst value will be calculated
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# as 80% of bw_limit to ensure that at least limits for TCP traffic will work
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# fine.
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DEFAULT_BURST_RATE = 0.8
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# Method names for QoSDriver
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PRECOMMIT_POSTFIX = '_precommit'
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CREATE_POLICY = 'create_policy'
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CREATE_POLICY_PRECOMMIT = CREATE_POLICY + PRECOMMIT_POSTFIX
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UPDATE_POLICY = 'update_policy'
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UPDATE_POLICY_PRECOMMIT = UPDATE_POLICY + PRECOMMIT_POSTFIX
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DELETE_POLICY = 'delete_policy'
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DELETE_POLICY_PRECOMMIT = DELETE_POLICY + PRECOMMIT_POSTFIX
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QOS_CALL_METHODS = (
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CREATE_POLICY,
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CREATE_POLICY_PRECOMMIT,
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UPDATE_POLICY,
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UPDATE_POLICY_PRECOMMIT,
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DELETE_POLICY,
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DELETE_POLICY_PRECOMMIT, )
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