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/*
* Copyright 2014-2015 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.bgp;
import java.util.LinkedList;
import java.util.concurrent.TimeUnit;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelStateEvent;
import org.jboss.netty.channel.SimpleChannelHandler;
import org.onosproject.bgpio.protocol.ver4.BgpKeepaliveMsgVer4;
import org.onosproject.bgpio.protocol.ver4.BgpOpenMsgVer4;
import org.onosproject.bgpio.types.BgpHeader;
import org.onosproject.bgpio.types.BgpValueType;
public class BgpPeerChannelHandlerTest extends SimpleChannelHandler {
public static final int OPEN_MSG_MINIMUM_LENGTH = 29;
public static final byte[] MARKER = new byte[] {(byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
(byte) 0xff, (byte) 0xff};
public static final BgpHeader DEFAULT_OPEN_HEADER = new BgpHeader(MARKER,
(short) OPEN_MSG_MINIMUM_LENGTH, (byte) 0X01);
LinkedList<BgpValueType> capabilityTlv = new LinkedList<>();
public byte version;
public short asNumber;
public short holdTime;
public int bgpId;
public boolean isLargeAsCapabilitySet;
final BgpOpenMsgVer4 openMessage = new BgpOpenMsgVer4();
ChannelHandlerContext savedCtx;
/**
* Constructor to initialize all variables of BGP Open message.
*
* @param version BGP version in open message
* @param asNumber AS number in open message
* @param holdTime hold time in open message
* @param bgpId BGP identifier in open message
* @param capabilityTlv capabilities in open message
*/
public BgpPeerChannelHandlerTest(byte version,
short asNumber,
short holdTime,
int bgpId,
boolean isLargeAsCapabilitySet,
LinkedList<BgpValueType> capabilityTlv) {
this.version = version;
this.asNumber = asNumber;
this.holdTime = holdTime;
this.bgpId = bgpId;
this.isLargeAsCapabilitySet = isLargeAsCapabilitySet;
this.capabilityTlv = capabilityTlv;
}
/**
* closes the channel.
*/
void closeChannel() {
savedCtx.getChannel().close();
}
@Override
public void channelConnected(ChannelHandlerContext ctx,
ChannelStateEvent channelEvent) throws InterruptedException {
this.savedCtx = ctx;
BgpOpenMsgVer4 openMsg = new BgpOpenMsgVer4(DEFAULT_OPEN_HEADER,
this.version,
this.asNumber,
this.holdTime,
this.bgpId,
this.capabilityTlv);
ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
openMsg.writeTo(buffer);
ctx.getChannel().write(buffer);
TimeUnit.MILLISECONDS.sleep(100);
BgpKeepaliveMsgVer4 keepaliveMsg = new BgpKeepaliveMsgVer4();
ChannelBuffer buffer1 = ChannelBuffers.dynamicBuffer();
keepaliveMsg.writeTo(buffer1);
ctx.getChannel().write(buffer1);
}
@Override
public void channelDisconnected(ChannelHandlerContext ctx,
ChannelStateEvent channelEvent) {
//Do Nothing
}
}
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