org.ice4j.pseudotcp.PseudoTcpState Maven / Gradle / Ivy
/*
* ice4j, the OpenSource Java Solution for NAT and Firewall Traversal.
*
* Copyright @ 2015 Atlassian Pty Ltd
*
* 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.ice4j.pseudotcp;
/**
* TCP states defined for pseudoTCP
* @author Pawel Domas
*/
public enum PseudoTcpState
{
/**
* Initial state, can accept connection
*/
TCP_LISTEN, // = 0,
/**
* SYN sent to remote peer, wits for SYN
*/
TCP_SYN_SENT, // = 1,
/**
* SYN received from remote peer, sends back SYN
*/
TCP_SYN_RECEIVED, // = 2;
/**
* SYN sent and received - connection established
*/
TCP_ESTABLISHED, // = 3;
/**
* Closed state. In current implementation reached on error
* or explicite by close method with force option
* TODO: closing procedure
*/
TCP_CLOSED // = 4;
}