mirror of
https://github.com/opennetworkinglab/onos.git
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[ONOS-5427] Add LISP Info-Request and Info-Reply message type
Change-Id: Ia54919945609a57e45b34af3bbe7b04e4a7efbec
This commit is contained in:
Jian Li
Gerrit Code Review
parent
7f6d0e9ebe
commit
2775935682
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/*
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* Copyright 2016-present Open Networking Laboratory
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.onosproject.lisp.msg.protocols;
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import io.netty.buffer.ByteBuf;
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import org.onlab.util.ByteOperator;
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import org.onlab.util.ImmutableByteSequence;
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import org.onosproject.lisp.msg.exceptions.LispParseError;
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import org.onosproject.lisp.msg.exceptions.LispReaderException;
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import org.onosproject.lisp.msg.exceptions.LispWriterException;
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import org.onosproject.lisp.msg.types.LispAfiAddress;
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import org.onosproject.lisp.msg.types.LispAfiAddress.AfiAddressWriter;
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import java.util.Arrays;
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/**
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* A class that contains a set of helper methods for LISP info request and reply.
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*/
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public class DefaultLispInfo implements LispInfo {
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protected final boolean infoReply;
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protected final long nonce;
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protected final short keyId;
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protected final short authDataLength;
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protected final byte[] authenticationData;
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protected final int ttl;
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protected final byte maskLength;
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protected final LispAfiAddress eidPrefix;
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private static final int INFO_REPLY_INDEX = 3;
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private static final int RESERVED_SKIP_LENGTH_1 = 3;
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private static final int RESERVED_SKIP_LENGTH_2 = 1;
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private static final int INFO_REQUEST_SHIFT_BIT = 4;
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private static final int ENABLE_BIT = 1;
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private static final int DISABLE_BIT = 0;
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private static final int UNUSED_ZERO = 0;
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/**
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* A private constructor that protects object instantiation from external.
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*
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* @param infoReply info reply flag
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* @param nonce nonce
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* @param keyId key identifier
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* @param authDataLength authentication data length
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* @param authenticationData authentication data
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* @param ttl Time-To-Live value
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* @param maskLength EID prefix mask length
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* @param eidPrefix EID prefix
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*/
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protected DefaultLispInfo(boolean infoReply, long nonce, short keyId, short authDataLength,
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byte[] authenticationData, int ttl, byte maskLength,
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LispAfiAddress eidPrefix) {
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this.infoReply = infoReply;
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this.nonce = nonce;
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this.keyId = keyId;
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this.authDataLength = authDataLength;
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this.authenticationData = authenticationData;
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this.ttl = ttl;
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this.maskLength = maskLength;
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this.eidPrefix = eidPrefix;
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}
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@Override
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public LispType getType() {
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return LispType.LISP_INFO;
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}
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@Override
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public void writeTo(ByteBuf byteBuf) {
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// TODO: serialize LispMapRegister message
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}
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@Override
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public Builder createBuilder() {
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return new DefaultLispInfoRequest.DefaultInfoRequestBuilder();
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}
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@Override
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public boolean hasInfoReply() {
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return infoReply;
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}
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@Override
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public long getNonce() {
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return nonce;
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}
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@Override
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public short getKeyId() {
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return keyId;
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}
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@Override
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public short getAuthDataLength() {
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return authDataLength;
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}
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@Override
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public byte[] getAuthenticationData() {
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if (authenticationData != null && authenticationData.length != 0) {
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return ImmutableByteSequence.copyFrom(authenticationData).asArray();
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} else {
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return new byte[0];
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}
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}
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@Override
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public int getTtl() {
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return ttl;
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}
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@Override
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public byte getMaskLength() {
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return maskLength;
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}
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@Override
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public LispAfiAddress getPrefix() {
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return eidPrefix;
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}
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public static LispInfo deserialize(ByteBuf byteBuf) throws LispParseError, LispReaderException {
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if (byteBuf.readerIndex() != 0) {
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return null;
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}
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// infoReply -> 1 bit
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boolean infoReplyFlag = ByteOperator.getBit(byteBuf.readByte(), INFO_REPLY_INDEX);
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// let's skip the reserved field
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byteBuf.skipBytes(RESERVED_SKIP_LENGTH_1);
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// nonce -> 64 bits
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long nonce = byteBuf.readLong();
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// keyId -> 16 bits
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short keyId = byteBuf.readShort();
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// authenticationDataLength -> 16 bits
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short authLength = byteBuf.readShort();
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// authenticationData -> depends on the authenticationDataLength
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byte[] authData = new byte[authLength];
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byteBuf.readBytes(authData);
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// ttl -> 32 bits
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int ttl = byteBuf.readInt();
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// let's skip the reserved field
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byteBuf.skipBytes(RESERVED_SKIP_LENGTH_2);
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// mask length -> 8 bits
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short maskLength = byteBuf.readUnsignedByte();
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LispAfiAddress prefix = new LispAfiAddress.AfiAddressReader().readFrom(byteBuf);
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return new DefaultLispInfo(infoReplyFlag, nonce, keyId, authLength,
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authData, ttl, (byte) maskLength, prefix);
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}
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public static void serialize(ByteBuf byteBuf, LispInfo message) throws LispWriterException {
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// specify LISP message type
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byte msgType = (byte) (LispType.LISP_INFO.getTypeCode() << INFO_REQUEST_SHIFT_BIT);
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// info reply flag
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byte infoReply = DISABLE_BIT;
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if (message.hasInfoReply()) {
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infoReply = (byte) (ENABLE_BIT << INFO_REPLY_INDEX);
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}
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byteBuf.writeByte(msgType + infoReply);
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// fill zero into reserved filed
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byteBuf.writeByte((short) UNUSED_ZERO);
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byteBuf.writeByte((short) UNUSED_ZERO);
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byteBuf.writeByte((short) UNUSED_ZERO);
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// nonce
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byteBuf.writeLong(message.getNonce());
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// keyId
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byteBuf.writeShort(message.getKeyId());
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// authentication data length in octet
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byteBuf.writeShort(message.getAuthDataLength());
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// authentication data
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byte[] data = message.getAuthenticationData();
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byte[] clone;
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if (data != null) {
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clone = data.clone();
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Arrays.fill(clone, (byte) UNUSED_ZERO);
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}
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byteBuf.writeBytes(data);
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// TODO: need to implement MAC authentication mechanism
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/// TTL
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byteBuf.writeInt(message.getTtl());
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// fill zero into reserved filed
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byteBuf.writeByte((short) UNUSED_ZERO);
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// mask length
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byteBuf.writeByte(message.getMaskLength());
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// EID prefix AFI with EID prefix
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AfiAddressWriter afiAddressWriter = new AfiAddressWriter();
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afiAddressWriter.writeTo(byteBuf, message.getPrefix());
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}
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}
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@ -0,0 +1,219 @@
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/*
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* Copyright 2016-present Open Networking Laboratory
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.onosproject.lisp.msg.protocols;
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import com.google.common.base.Objects;
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import io.netty.buffer.ByteBuf;
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import org.onosproject.lisp.msg.exceptions.LispParseError;
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import org.onosproject.lisp.msg.exceptions.LispReaderException;
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import org.onosproject.lisp.msg.exceptions.LispWriterException;
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import org.onosproject.lisp.msg.types.LispAfiAddress;
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import org.onosproject.lisp.msg.types.LispNatLcafAddress;
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import org.onosproject.lisp.msg.types.LispNatLcafAddress.NatLcafAddressWriter;
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import java.util.Arrays;
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import static com.google.common.base.MoreObjects.toStringHelper;
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/**
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* Default LISP info reply message class.
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*/
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public final class DefaultLispInfoReply extends DefaultLispInfo implements LispInfoReply {
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private final LispNatLcafAddress natLcafAddress;
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/**
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* A private constructor that protects object instantiation from external.
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*
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* @param infoReply info reply flag
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* @param nonce nonce
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* @param keyId key identifier
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* @param authDataLength authentication data length
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* @param authenticationData authentication data
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* @param ttl Time-To-Live value
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* @param maskLength EID prefix mask length
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* @param eidPrefix EID prefix
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* @param natLcafAddress NAT LCAF address
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*/
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protected DefaultLispInfoReply(boolean infoReply, long nonce, short keyId, short authDataLength,
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byte[] authenticationData, int ttl, byte maskLength,
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LispAfiAddress eidPrefix, LispNatLcafAddress natLcafAddress) {
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super(infoReply, nonce, keyId, authDataLength, authenticationData, ttl, maskLength, eidPrefix);
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this.natLcafAddress = natLcafAddress;
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}
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@Override
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public LispNatLcafAddress getNatLcafAddress() {
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return natLcafAddress;
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}
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@Override
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public String toString() {
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return toStringHelper(this)
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.add("type", getType())
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.add("nonce", nonce)
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.add("keyId", keyId)
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.add("authentication data length", authDataLength)
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.add("authentication data", authenticationData)
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.add("TTL", ttl)
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.add("EID mask length", maskLength)
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.add("EID prefix", eidPrefix)
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.add("NAT LCAF address", natLcafAddress).toString();
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) {
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return true;
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}
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if (o == null || getClass() != o.getClass()) {
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return false;
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}
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DefaultLispInfoReply that = (DefaultLispInfoReply) o;
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return Objects.equal(nonce, that.nonce) &&
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Objects.equal(keyId, that.keyId) &&
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Objects.equal(authDataLength, that.authDataLength) &&
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Arrays.equals(authenticationData, that.authenticationData) &&
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Objects.equal(ttl, that.ttl) &&
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Objects.equal(maskLength, that.maskLength) &&
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Objects.equal(eidPrefix, that.eidPrefix) &&
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Objects.equal(natLcafAddress, that.natLcafAddress);
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}
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@Override
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public int hashCode() {
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return Objects.hashCode(nonce, keyId, authDataLength, ttl, maskLength,
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eidPrefix, natLcafAddress) + Arrays.hashCode(authenticationData);
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}
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public static final class DefaultInfoReplyBuilder implements InfoReplyBuilder {
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private boolean infoReply;
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private long nonce;
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private short keyId;
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private short authDataLength;
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private byte[] authenticationData = new byte[0];
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private int ttl;
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private byte maskLength;
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private LispAfiAddress eidPrefix;
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private LispNatLcafAddress natLcafAddress;
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@Override
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public LispType getType() {
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return LispType.LISP_INFO;
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}
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@Override
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public InfoReplyBuilder withInfoReply(boolean infoReply) {
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this.infoReply = infoReply;
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return this;
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}
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@Override
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public InfoReplyBuilder withNonce(long nonce) {
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this.nonce = nonce;
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return this;
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}
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@Override
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public InfoReplyBuilder withAuthDataLength(short authDataLength) {
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this.authDataLength = authDataLength;
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return this;
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}
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@Override
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public InfoReplyBuilder withKeyId(short keyId) {
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this.keyId = keyId;
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return this;
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}
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@Override
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public InfoReplyBuilder withAuthenticationData(byte[] authenticationData) {
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if (authenticationData != null) {
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this.authenticationData = authenticationData;
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}
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return this;
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}
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@Override
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public InfoReplyBuilder withTtl(int ttl) {
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this.ttl = ttl;
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return this;
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}
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@Override
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public InfoReplyBuilder withMaskLength(byte maskLength) {
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this.maskLength = maskLength;
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return this;
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}
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@Override
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public InfoReplyBuilder withEidPrefix(LispAfiAddress eidPrefix) {
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this.eidPrefix = eidPrefix;
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return this;
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}
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@Override
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public InfoReplyBuilder withNatLcafAddress(LispNatLcafAddress natLcafAddress) {
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this.natLcafAddress = natLcafAddress;
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return this;
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}
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@Override
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public LispInfoReply build() {
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return new DefaultLispInfoReply(infoReply, nonce, keyId, authDataLength,
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authenticationData, ttl, maskLength, eidPrefix, natLcafAddress);
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}
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}
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/**
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* A LISP message reader for InfoReply message.
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*/
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public static final class InfoReplyReader implements LispMessageReader<LispInfoReply> {
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@Override
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public LispInfoReply readFrom(ByteBuf byteBuf) throws LispParseError, LispReaderException {
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LispInfo lispInfo = DefaultLispInfo.deserialize(byteBuf);
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LispNatLcafAddress natLcafAddress = new LispNatLcafAddress.NatLcafAddressReader().readFrom(byteBuf);
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return new DefaultInfoReplyBuilder()
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.withInfoReply(lispInfo.hasInfoReply())
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.withNonce(lispInfo.getNonce())
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.withKeyId(lispInfo.getKeyId())
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.withAuthDataLength(lispInfo.getAuthDataLength())
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.withAuthenticationData(lispInfo.getAuthenticationData())
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.withTtl(lispInfo.getTtl())
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.withMaskLength(lispInfo.getMaskLength())
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.withEidPrefix(lispInfo.getPrefix())
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.withNatLcafAddress(natLcafAddress).build();
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}
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}
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public static final class InfoReplyWriter implements LispMessageWriter<LispInfoReply> {
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@Override
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public void writeTo(ByteBuf byteBuf, LispInfoReply message) throws LispWriterException {
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DefaultLispInfo.serialize(byteBuf, message);
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// NAT LCAF address
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NatLcafAddressWriter writer = new NatLcafAddressWriter();
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writer.writeTo(byteBuf, message.getNatLcafAddress());
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}
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}
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}
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@ -0,0 +1,196 @@
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/*
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* Copyright 2016-present Open Networking Laboratory
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*
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* 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
|
||||
*
|
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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
|
||||
* 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.
|
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*/
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package org.onosproject.lisp.msg.protocols;
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import com.google.common.base.Objects;
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import io.netty.buffer.ByteBuf;
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import org.onosproject.lisp.msg.exceptions.LispParseError;
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import org.onosproject.lisp.msg.exceptions.LispReaderException;
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import org.onosproject.lisp.msg.exceptions.LispWriterException;
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import org.onosproject.lisp.msg.types.LispAfiAddress;
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import java.util.Arrays;
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import static com.google.common.base.MoreObjects.toStringHelper;
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/**
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* Default LISP info request message class.
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*/
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public class DefaultLispInfoRequest extends DefaultLispInfo implements LispInfoRequest {
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/**
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* A private constructor that protects object instantiation from external.
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*
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* @param infoReply info reply flag
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* @param nonce nonce
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* @param keyId key identifier
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* @param authDataLength authentication data length
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* @param authenticationData authentication data
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* @param ttl Time-To-Live value
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* @param maskLength EID prefix mask length
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* @param eidPrefix EID prefix
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*/
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protected DefaultLispInfoRequest(boolean infoReply, long nonce, short keyId, short authDataLength,
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byte[] authenticationData, int ttl, byte maskLength,
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LispAfiAddress eidPrefix) {
|
||||
super(infoReply, nonce, keyId, authDataLength, authenticationData, ttl, maskLength, eidPrefix);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return toStringHelper(this)
|
||||
.add("type", getType())
|
||||
.add("nonce", nonce)
|
||||
.add("keyId", keyId)
|
||||
.add("authentication data length", authDataLength)
|
||||
.add("authentication data", authenticationData)
|
||||
.add("TTL", ttl)
|
||||
.add("EID mask length", maskLength)
|
||||
.add("EID prefix", eidPrefix).toString();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) {
|
||||
return true;
|
||||
}
|
||||
if (o == null || getClass() != o.getClass()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
DefaultLispInfoRequest that = (DefaultLispInfoRequest) o;
|
||||
return Objects.equal(nonce, that.nonce) &&
|
||||
Objects.equal(keyId, that.keyId) &&
|
||||
Objects.equal(authDataLength, that.authDataLength) &&
|
||||
Arrays.equals(authenticationData, that.authenticationData) &&
|
||||
Objects.equal(ttl, that.ttl) &&
|
||||
Objects.equal(maskLength, that.maskLength) &&
|
||||
Objects.equal(eidPrefix, that.eidPrefix);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hashCode(nonce, keyId, authDataLength, ttl, maskLength,
|
||||
eidPrefix) + Arrays.hashCode(authenticationData);
|
||||
}
|
||||
|
||||
public static final class DefaultInfoRequestBuilder implements InfoRequestBuilder {
|
||||
|
||||
private boolean infoReply;
|
||||
private long nonce;
|
||||
private short keyId;
|
||||
private short authDataLength;
|
||||
private byte[] authenticationData = new byte[0];
|
||||
private int ttl;
|
||||
private byte maskLength;
|
||||
private LispAfiAddress eidPrefix;
|
||||
|
||||
@Override
|
||||
public LispType getType() {
|
||||
return LispType.LISP_INFO;
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public InfoRequestBuilder withInfoReply(boolean infoReply) {
|
||||
this.infoReply = infoReply;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InfoRequestBuilder withNonce(long nonce) {
|
||||
this.nonce = nonce;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InfoRequestBuilder withAuthDataLength(short authDataLength) {
|
||||
this.authDataLength = authDataLength;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InfoRequestBuilder withKeyId(short keyId) {
|
||||
this.keyId = keyId;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InfoRequestBuilder withAuthenticationData(byte[] authenticationData) {
|
||||
if (authenticationData != null) {
|
||||
this.authenticationData = authenticationData;
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InfoRequestBuilder withTtl(int ttl) {
|
||||
this.ttl = ttl;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InfoRequestBuilder withMaskLength(byte maskLength) {
|
||||
this.maskLength = maskLength;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InfoRequestBuilder withEidPrefix(LispAfiAddress eidPrefix) {
|
||||
this.eidPrefix = eidPrefix;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public LispInfoRequest build() {
|
||||
return new DefaultLispInfoRequest(infoReply, nonce, keyId,
|
||||
authDataLength, authenticationData, ttl, maskLength, eidPrefix);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* A LISP message reader for InfoRequest message.
|
||||
*/
|
||||
public static class InfoRequestReader implements LispMessageReader<LispInfoRequest> {
|
||||
|
||||
@Override
|
||||
public LispInfoRequest readFrom(ByteBuf byteBuf) throws LispParseError, LispReaderException {
|
||||
|
||||
LispInfo lispInfo = DefaultLispInfo.deserialize(byteBuf);
|
||||
|
||||
return new DefaultInfoRequestBuilder()
|
||||
.withInfoReply(lispInfo.hasInfoReply())
|
||||
.withNonce(lispInfo.getNonce())
|
||||
.withKeyId(lispInfo.getKeyId())
|
||||
.withAuthDataLength(lispInfo.getAuthDataLength())
|
||||
.withAuthenticationData(lispInfo.getAuthenticationData())
|
||||
.withTtl(lispInfo.getTtl())
|
||||
.withMaskLength(lispInfo.getMaskLength())
|
||||
.withEidPrefix(lispInfo.getPrefix()).build();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* A LISP message writer for InfoRequest message.
|
||||
*/
|
||||
public static final class InfoRequestWriter implements LispMessageWriter<LispInfoRequest> {
|
||||
|
||||
@Override
|
||||
public void writeTo(ByteBuf byteBuf, LispInfoRequest message) throws LispWriterException {
|
||||
DefaultLispInfo.serialize(byteBuf, message);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -51,6 +51,7 @@ public final class DefaultLispMapRegister implements LispMapRegister {
|
||||
*
|
||||
* @param nonce nonce
|
||||
* @param keyId key identifier
|
||||
* @param authDataLength authentication data length
|
||||
* @param authenticationData authentication data
|
||||
* @param mapRecords a collection of map records
|
||||
* @param proxyMapReply proxy map reply flag
|
||||
|
||||
@ -0,0 +1,89 @@
|
||||
/*
|
||||
* Copyright 2016-present 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.lisp.msg.protocols;
|
||||
|
||||
import org.onosproject.lisp.msg.protocols.LispMessage.Builder;
|
||||
import org.onosproject.lisp.msg.types.LispAfiAddress;
|
||||
|
||||
/**
|
||||
* LISP info message interface.
|
||||
*/
|
||||
public interface InfoBuilder<T> extends Builder {
|
||||
|
||||
/**
|
||||
* Sets info reply flag value.
|
||||
*
|
||||
* @param infoReply info reply
|
||||
* @return T object
|
||||
*/
|
||||
T withInfoReply(boolean infoReply);
|
||||
|
||||
/**
|
||||
* Sets nonce value.
|
||||
*
|
||||
* @param nonce nonce value
|
||||
* @return T object
|
||||
*/
|
||||
T withNonce(long nonce);
|
||||
|
||||
/**
|
||||
* Sets authentication data length.
|
||||
*
|
||||
* @param authDataLength authentication data length
|
||||
* @return T object
|
||||
*/
|
||||
T withAuthDataLength(short authDataLength);
|
||||
|
||||
/**
|
||||
* Sets key identifier.
|
||||
*
|
||||
* @param keyId key identifier
|
||||
* @return T object
|
||||
*/
|
||||
T withKeyId(short keyId);
|
||||
|
||||
/**
|
||||
* Sets authentication data.
|
||||
*
|
||||
* @param authenticationData authentication data
|
||||
* @return T object
|
||||
*/
|
||||
T withAuthenticationData(byte[] authenticationData);
|
||||
|
||||
/**
|
||||
* Sets Time-To-Live value.
|
||||
*
|
||||
* @param ttl Time-To-Live value
|
||||
* @return T object
|
||||
*/
|
||||
T withTtl(int ttl);
|
||||
|
||||
/**
|
||||
* Sets EID prefix mask length.
|
||||
*
|
||||
* @param maskLength EID prefix mask length
|
||||
* @return T object
|
||||
*/
|
||||
T withMaskLength(byte maskLength);
|
||||
|
||||
/**
|
||||
* Sets EID prefix.
|
||||
*
|
||||
* @param eidPrefix EID prefix
|
||||
* @return T object
|
||||
*/
|
||||
T withEidPrefix(LispAfiAddress eidPrefix);
|
||||
}
|
||||
@ -0,0 +1,80 @@
|
||||
/*
|
||||
* Copyright 2016-present 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.lisp.msg.protocols;
|
||||
|
||||
import org.onosproject.lisp.msg.types.LispAfiAddress;
|
||||
|
||||
/**
|
||||
* LISP info super interface.
|
||||
*/
|
||||
public interface LispInfo extends LispMessage {
|
||||
|
||||
/**
|
||||
* Obtains has info reply flag value.
|
||||
*
|
||||
* @return has info reply flag value
|
||||
*/
|
||||
boolean hasInfoReply();
|
||||
|
||||
/**
|
||||
* Obtains nonce value.
|
||||
*
|
||||
* @return nonce value
|
||||
*/
|
||||
long getNonce();
|
||||
|
||||
/**
|
||||
* Obtains key identifier.
|
||||
*
|
||||
* @return key identifier
|
||||
*/
|
||||
short getKeyId();
|
||||
|
||||
/**
|
||||
* Obtains authentication data length.
|
||||
*
|
||||
* @return authentication data length
|
||||
*/
|
||||
short getAuthDataLength();
|
||||
|
||||
/**
|
||||
* Obtains authentication data.
|
||||
*
|
||||
* @return authentication data
|
||||
*/
|
||||
byte[] getAuthenticationData();
|
||||
|
||||
/**
|
||||
* Obtains TTL value.
|
||||
*
|
||||
* @return record TTL value
|
||||
*/
|
||||
int getTtl();
|
||||
|
||||
/**
|
||||
* Obtains mask length of the EID Record.
|
||||
*
|
||||
* @return mask length of the EID Record
|
||||
*/
|
||||
byte getMaskLength();
|
||||
|
||||
/**
|
||||
* Obtains EID prefix.
|
||||
*
|
||||
* @return EID prefix
|
||||
*/
|
||||
LispAfiAddress getPrefix();
|
||||
}
|
||||
@ -0,0 +1,91 @@
|
||||
/*
|
||||
* Copyright 2016-present 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.lisp.msg.protocols;
|
||||
|
||||
import org.onosproject.lisp.msg.types.LispNatLcafAddress;
|
||||
|
||||
/**
|
||||
* LISP info reply message interface.
|
||||
* <p>
|
||||
* LISP info reply message format is defined in draft-ermagan-lisp-nat-traversal-01.
|
||||
* https://tools.ietf.org/html/draft-ermagan-lisp-nat-traversal-01#page-8
|
||||
*
|
||||
* <pre>
|
||||
* {@literal
|
||||
* 0 1 2 3
|
||||
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* |Type=7 |R| Reserved |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | Nonce . . . |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | . . . Nonce |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | Key ID | Authentication Data Length |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* ~ Authentication Data ~
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | TTL |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | Reserved | EID mask-len | EID-prefix-AFI |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | EID-prefix |
|
||||
* +->+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | | AFI = 16387 | Rsvd1 | Flags |
|
||||
* | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | | Type = 7 | Rsvd2 | 4 + n |
|
||||
* | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* N | MS UDP Port Number | ETR UDP Port Number |
|
||||
* A +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* T | AFI = x | Global ETR RLOC Address ... |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* L | AFI = x | MS RLOC Address ... |
|
||||
* C +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* A | AFI = x | Private ETR RLOC Address ... |
|
||||
* F +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | | AFI = x | RTR RLOC Address 1 ... |
|
||||
* | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | | AFI = x | RTR RLOC Address n ... |
|
||||
* +->+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* }</pre>
|
||||
*/
|
||||
public interface LispInfoReply extends LispInfo {
|
||||
|
||||
/**
|
||||
* Obtains NAT LCAF address.
|
||||
*
|
||||
* @return NAT LCAF address
|
||||
*/
|
||||
LispNatLcafAddress getNatLcafAddress();
|
||||
|
||||
interface InfoReplyBuilder extends InfoBuilder<InfoReplyBuilder> {
|
||||
|
||||
/**
|
||||
* Sets NAT LCAF address.
|
||||
*
|
||||
* @param natLcafAddress NAT LCAF address
|
||||
* @return InfoReplyBuilder object
|
||||
*/
|
||||
InfoReplyBuilder withNatLcafAddress(LispNatLcafAddress natLcafAddress);
|
||||
|
||||
/**
|
||||
* Builds LISP info reply message.
|
||||
*
|
||||
* @return LISP info reply message
|
||||
*/
|
||||
LispInfoReply build();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,60 @@
|
||||
/*
|
||||
* Copyright 2016-present 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.lisp.msg.protocols;
|
||||
|
||||
/**
|
||||
* LISP info request message interface.
|
||||
* <p>
|
||||
* LISP info request message format is defined in draft-ermagan-lisp-nat-traversal-01.
|
||||
* https://tools.ietf.org/html/draft-ermagan-lisp-nat-traversal-01#page-7
|
||||
*
|
||||
* <pre>
|
||||
* {@literal
|
||||
* 0 1 2 3
|
||||
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* |Type=7 |R| Reserved |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | Nonce . . . |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | . . . Nonce |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | Key ID | Authentication Data Length |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* ~ Authentication Data ~
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | TTL |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | Reserved | EID mask-len | EID-prefix-AFI |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | EID-prefix |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* | AFI = 0 | <Nothing Follows AFI=0> |
|
||||
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
||||
* }</pre>
|
||||
*/
|
||||
public interface LispInfoRequest extends LispInfo {
|
||||
|
||||
interface InfoRequestBuilder extends InfoBuilder<InfoRequestBuilder> {
|
||||
|
||||
/**
|
||||
* Builds LISP info request message.
|
||||
*
|
||||
* @return LISP info request message
|
||||
*/
|
||||
LispInfoRequest build();
|
||||
}
|
||||
}
|
||||
@ -27,6 +27,7 @@ public enum LispType {
|
||||
LISP_MAP_REPLY(2), // LISP Map-Reply Message
|
||||
LISP_MAP_REGISTER(3), // LISP Map-Register Message
|
||||
LISP_MAP_NOTIFY(4), // LISP Map-Notify Message
|
||||
LISP_INFO(7), // LISP Info-Request or Info-Reply Message
|
||||
UNKNOWN(-1); // Other Enums for internal use
|
||||
|
||||
private final short type;
|
||||
|
||||
@ -0,0 +1,163 @@
|
||||
/*
|
||||
* Copyright 2016-present 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.lisp.msg.protocols;
|
||||
|
||||
import com.google.common.testing.EqualsTester;
|
||||
import io.netty.buffer.ByteBuf;
|
||||
import io.netty.buffer.Unpooled;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
import org.onlab.packet.IpAddress;
|
||||
import org.onosproject.lisp.msg.exceptions.LispParseError;
|
||||
import org.onosproject.lisp.msg.exceptions.LispReaderException;
|
||||
import org.onosproject.lisp.msg.exceptions.LispWriterException;
|
||||
import org.onosproject.lisp.msg.protocols.DefaultLispInfoReply.DefaultInfoReplyBuilder;
|
||||
import org.onosproject.lisp.msg.protocols.DefaultLispInfoReply.InfoReplyReader;
|
||||
import org.onosproject.lisp.msg.protocols.DefaultLispInfoReply.InfoReplyWriter;
|
||||
import org.onosproject.lisp.msg.protocols.LispInfoReply.InfoReplyBuilder;
|
||||
import org.onosproject.lisp.msg.types.LispIpv4Address;
|
||||
import org.onosproject.lisp.msg.types.LispNatLcafAddress;
|
||||
|
||||
import static org.hamcrest.MatcherAssert.assertThat;
|
||||
import static org.hamcrest.Matchers.is;
|
||||
|
||||
/**
|
||||
* Unit tests for DefaultLispInfoReply class.
|
||||
*/
|
||||
public final class DefaultLispInfoReplyTest {
|
||||
|
||||
private LispInfoReply reply1;
|
||||
private LispInfoReply sameAsReply1;
|
||||
private LispInfoReply reply2;
|
||||
|
||||
@Before
|
||||
public void setup() {
|
||||
|
||||
InfoReplyBuilder builder1 = new DefaultInfoReplyBuilder();
|
||||
|
||||
short msUdpPortNumber1 = 80;
|
||||
short etrUdpPortNumber1 = 100;
|
||||
LispIpv4Address globalEtrRlocAddress1 = new LispIpv4Address(IpAddress.valueOf("192.168.1.1"));
|
||||
LispIpv4Address msRlocAddress1 = new LispIpv4Address(IpAddress.valueOf("192.168.1.2"));
|
||||
LispIpv4Address privateEtrRlocAddress1 = new LispIpv4Address(IpAddress.valueOf("192.168.1.3"));
|
||||
|
||||
LispIpv4Address address1 = new LispIpv4Address(IpAddress.valueOf("192.168.1.4"));
|
||||
|
||||
LispNatLcafAddress natLcafAddress1 = new LispNatLcafAddress.NatAddressBuilder()
|
||||
.withLength((short) 0)
|
||||
.withMsUdpPortNumber(msUdpPortNumber1)
|
||||
.withEtrUdpPortNumber(etrUdpPortNumber1)
|
||||
.withGlobalEtrRlocAddress(globalEtrRlocAddress1)
|
||||
.withMsRlocAddress(msRlocAddress1)
|
||||
.withPrivateEtrRlocAddress(privateEtrRlocAddress1)
|
||||
.build();
|
||||
|
||||
reply1 = builder1
|
||||
.withNonce(1L)
|
||||
.withKeyId((short) 1)
|
||||
.withInfoReply(false)
|
||||
.withMaskLength((byte) 1)
|
||||
.withEidPrefix(address1)
|
||||
.withNatLcafAddress(natLcafAddress1).build();
|
||||
|
||||
InfoReplyBuilder builder2 = new DefaultInfoReplyBuilder();
|
||||
|
||||
sameAsReply1 = builder2
|
||||
.withNonce(1L)
|
||||
.withKeyId((short) 1)
|
||||
.withInfoReply(false)
|
||||
.withMaskLength((byte) 1)
|
||||
.withEidPrefix(address1)
|
||||
.withNatLcafAddress(natLcafAddress1).build();
|
||||
|
||||
InfoReplyBuilder builder3 = new DefaultInfoReplyBuilder();
|
||||
|
||||
short msUdpPortNumber2 = 81;
|
||||
short etrUdpPortNumber2 = 101;
|
||||
LispIpv4Address globalEtrRlocAddress2 = new LispIpv4Address(IpAddress.valueOf("192.168.2.1"));
|
||||
LispIpv4Address msRlocAddress2 = new LispIpv4Address(IpAddress.valueOf("192.168.2.2"));
|
||||
LispIpv4Address privateEtrRlocAddress2 = new LispIpv4Address(IpAddress.valueOf("192.168.2.3"));
|
||||
|
||||
LispIpv4Address address2 = new LispIpv4Address(IpAddress.valueOf("192.168.2.4"));
|
||||
|
||||
LispNatLcafAddress natLcafAddress2 = new LispNatLcafAddress.NatAddressBuilder()
|
||||
.withLength((short) 0)
|
||||
.withMsUdpPortNumber(msUdpPortNumber2)
|
||||
.withEtrUdpPortNumber(etrUdpPortNumber2)
|
||||
.withGlobalEtrRlocAddress(globalEtrRlocAddress2)
|
||||
.withMsRlocAddress(msRlocAddress2)
|
||||
.withPrivateEtrRlocAddress(privateEtrRlocAddress2)
|
||||
.build();
|
||||
|
||||
reply2 = builder3
|
||||
.withNonce(2L)
|
||||
.withKeyId((short) 2)
|
||||
.withInfoReply(true)
|
||||
.withMaskLength((byte) 1)
|
||||
.withEidPrefix(address2)
|
||||
.withNatLcafAddress(natLcafAddress2).build();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testEquality() {
|
||||
new EqualsTester()
|
||||
.addEqualityGroup(reply1, sameAsReply1)
|
||||
.addEqualityGroup(reply2).testEquals();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testConstruction() {
|
||||
DefaultLispInfoReply reply = (DefaultLispInfoReply) reply1;
|
||||
|
||||
LispIpv4Address address = new LispIpv4Address(IpAddress.valueOf("192.168.1.4"));
|
||||
|
||||
short msUdpPortNumber1 = 80;
|
||||
short etrUdpPortNumber1 = 100;
|
||||
LispIpv4Address globalEtrRlocAddress1 = new LispIpv4Address(IpAddress.valueOf("192.168.1.1"));
|
||||
LispIpv4Address msRlocAddress1 = new LispIpv4Address(IpAddress.valueOf("192.168.1.2"));
|
||||
LispIpv4Address privateEtrRlocAddress1 = new LispIpv4Address(IpAddress.valueOf("192.168.1.3"));
|
||||
|
||||
LispNatLcafAddress natLcafAddress = new LispNatLcafAddress.NatAddressBuilder()
|
||||
.withLength((short) 0)
|
||||
.withMsUdpPortNumber(msUdpPortNumber1)
|
||||
.withEtrUdpPortNumber(etrUdpPortNumber1)
|
||||
.withGlobalEtrRlocAddress(globalEtrRlocAddress1)
|
||||
.withMsRlocAddress(msRlocAddress1)
|
||||
.withPrivateEtrRlocAddress(privateEtrRlocAddress1)
|
||||
.build();
|
||||
|
||||
assertThat(reply.hasInfoReply(), is(false));
|
||||
assertThat(reply.getNonce(), is(1L));
|
||||
assertThat(reply.getKeyId(), is((short) 1));
|
||||
assertThat(reply.getMaskLength(), is((byte) 1));
|
||||
assertThat(reply.getPrefix(), is(address));
|
||||
assertThat(reply.getNatLcafAddress(), is(natLcafAddress));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSerialization() throws LispReaderException, LispWriterException, LispParseError {
|
||||
ByteBuf byteBuf = Unpooled.buffer();
|
||||
|
||||
InfoReplyWriter writer = new InfoReplyWriter();
|
||||
writer.writeTo(byteBuf, reply1);
|
||||
|
||||
InfoReplyReader reader = new InfoReplyReader();
|
||||
LispInfoReply deserialized = reader.readFrom(byteBuf);
|
||||
|
||||
new EqualsTester()
|
||||
.addEqualityGroup(reply1, deserialized).testEquals();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,114 @@
|
||||
/*
|
||||
* Copyright 2016-present 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.lisp.msg.protocols;
|
||||
|
||||
import com.google.common.testing.EqualsTester;
|
||||
import io.netty.buffer.ByteBuf;
|
||||
import io.netty.buffer.Unpooled;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
import org.onlab.packet.IpAddress;
|
||||
import org.onosproject.lisp.msg.exceptions.LispParseError;
|
||||
import org.onosproject.lisp.msg.exceptions.LispReaderException;
|
||||
import org.onosproject.lisp.msg.exceptions.LispWriterException;
|
||||
import org.onosproject.lisp.msg.protocols.DefaultLispInfoRequest.DefaultInfoRequestBuilder;
|
||||
import org.onosproject.lisp.msg.protocols.DefaultLispInfoRequest.InfoRequestReader;
|
||||
import org.onosproject.lisp.msg.protocols.DefaultLispInfoRequest.InfoRequestWriter;
|
||||
import org.onosproject.lisp.msg.protocols.LispInfoRequest.InfoRequestBuilder;
|
||||
import org.onosproject.lisp.msg.types.LispIpv4Address;
|
||||
|
||||
import static org.hamcrest.MatcherAssert.assertThat;
|
||||
import static org.hamcrest.Matchers.is;
|
||||
|
||||
/**
|
||||
* Unit tests for DefaultLispInfoRequest class.
|
||||
*/
|
||||
public final class DefaultLispInfoRequestTest {
|
||||
|
||||
private LispInfoRequest request1;
|
||||
private LispInfoRequest sameAsRequest1;
|
||||
private LispInfoRequest request2;
|
||||
|
||||
@Before
|
||||
public void setup() {
|
||||
|
||||
InfoRequestBuilder builder1 = new DefaultInfoRequestBuilder();
|
||||
|
||||
LispIpv4Address address1 = new LispIpv4Address(IpAddress.valueOf("192.168.1.1"));
|
||||
|
||||
request1 = builder1
|
||||
.withNonce(1L)
|
||||
.withKeyId((short) 1)
|
||||
.withInfoReply(false)
|
||||
.withMaskLength((byte) 1)
|
||||
.withEidPrefix(address1).build();
|
||||
|
||||
InfoRequestBuilder builder2 = new DefaultInfoRequestBuilder();
|
||||
|
||||
sameAsRequest1 = builder2
|
||||
.withNonce(1L)
|
||||
.withKeyId((short) 1)
|
||||
.withInfoReply(false)
|
||||
.withMaskLength((byte) 1)
|
||||
.withEidPrefix(address1).build();
|
||||
|
||||
InfoRequestBuilder builder3 = new DefaultInfoRequestBuilder();
|
||||
|
||||
LispIpv4Address address2 = new LispIpv4Address(IpAddress.valueOf("192.168.2.1"));
|
||||
|
||||
request2 = builder3
|
||||
.withNonce(2L)
|
||||
.withKeyId((short) 2)
|
||||
.withInfoReply(true)
|
||||
.withMaskLength((byte) 1)
|
||||
.withEidPrefix(address2).build();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testEquality() {
|
||||
new EqualsTester()
|
||||
.addEqualityGroup(request1, sameAsRequest1)
|
||||
.addEqualityGroup(request2).testEquals();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testConstruction() {
|
||||
DefaultLispInfoRequest request = (DefaultLispInfoRequest) request1;
|
||||
|
||||
LispIpv4Address address = new LispIpv4Address(IpAddress.valueOf("192.168.1.1"));
|
||||
|
||||
assertThat(request.hasInfoReply(), is(false));
|
||||
assertThat(request.getNonce(), is(1L));
|
||||
assertThat(request.getKeyId(), is((short) 1));
|
||||
assertThat(request.getMaskLength(), is((byte) 1));
|
||||
assertThat(request.getPrefix(), is(address));
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
public void testSerialization() throws LispReaderException, LispWriterException, LispParseError {
|
||||
ByteBuf byteBuf = Unpooled.buffer();
|
||||
|
||||
InfoRequestWriter writer = new InfoRequestWriter();
|
||||
writer.writeTo(byteBuf, request1);
|
||||
|
||||
InfoRequestReader reader = new InfoRequestReader();
|
||||
LispInfoRequest deserialized = reader.readFrom(byteBuf);
|
||||
|
||||
new EqualsTester()
|
||||
.addEqualityGroup(request1, deserialized).testEquals();
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user