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/*
* Copyright 2015 Open Networking Laboratory
*
* 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.
*/
package org.onosproject.reactive.routing;
/**
* Specifies the type of traffic.
* <p>
* We classify traffic by the first packet of each traffic.
* </p>
*/
enum TrafficType {
/**
* Traffic from a host located in local SDN network wants to
* communicate with destination host located in Internet (outside
* local SDN network).
*/
HOST_TO_INTERNET,
/**
* Traffic from Internet wants to communicate with a host located
* in local SDN network.
*/
INTERNET_TO_HOST,
/**
* Both the source host and destination host of a traffic are in
* local SDN network.
*/
HOST_TO_HOST,
/**
* Traffic from Internet wants to traverse local SDN network.
*/
INTERNET_TO_INTERNET,
/**
* Any traffic wants to communicate with a destination which has
* no route, or traffic from Internet wants to access a local private
* IP address.
*/
DROP,
/**
* Traffic does not belong to the types above.
*/
UNKNOWN
}
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