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Diffstat (limited to 'framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkAttributesTlv.java')
-rw-r--r--framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkAttributesTlv.java292
1 files changed, 0 insertions, 292 deletions
diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkAttributesTlv.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkAttributesTlv.java
deleted file mode 100644
index b3b71aef..00000000
--- a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/TELinkAttributesTlv.java
+++ /dev/null
@@ -1,292 +0,0 @@
-/*
- * 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.pcepio.types;
-
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.ListIterator;
-import java.util.Objects;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.onosproject.pcepio.exceptions.PcepParseException;
-import org.onosproject.pcepio.protocol.PcepVersion;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.MoreObjects;
-
-/**
- * Provides TELinkAttributesTlv.
- */
-public class TELinkAttributesTlv implements PcepValueType {
-
- /*
- * Reference :PCEP Extension for Transporting TE Data draft-dhodylee-pce-pcep-te-data-extn-02
- * 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=[TBD27] | Length |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | |
- // Link Attributes Sub-TLVs (variable) //
- | |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- */
-
- protected static final Logger log = LoggerFactory.getLogger(TELinkAttributesTlv.class);
-
- public static final short TYPE = 1897; //TODD:change this TBD27
- public short hLength;
-
- public static final int TLV_HEADER_LENGTH = 4;
-
- // LinkDescriptors Sub-TLVs (variable)
- private LinkedList<PcepValueType> llLinkAttributesSubTLVs;
-
- /**
- * Constructor to initialize Link Attributes Sub TLVs.
- *
- * @param llLinkAttributesSubTLVs linked list of PcepValueType
- */
- public TELinkAttributesTlv(LinkedList<PcepValueType> llLinkAttributesSubTLVs) {
- this.llLinkAttributesSubTLVs = llLinkAttributesSubTLVs;
- }
-
- /**
- * Returns object of TE Link Attributes TLV.
- *
- * @param llLinkAttributesSubTLVs linked list of Link Attribute of Sub TLV
- * @return object of TELinkAttributesTlv
- */
- public static TELinkAttributesTlv of(final LinkedList<PcepValueType> llLinkAttributesSubTLVs) {
- return new TELinkAttributesTlv(llLinkAttributesSubTLVs);
- }
-
- /**
- * Returns linked list of Link Attribute of Sub TLV.
- *
- * @return llLinkAttributesSubTLVs linked list of Link Attribute of Sub TLV
- */
- public LinkedList<PcepValueType> getllLinkAttributesSubTLVs() {
- return llLinkAttributesSubTLVs;
- }
-
- @Override
- public PcepVersion getVersion() {
- return PcepVersion.PCEP_1;
- }
-
- @Override
- public short getType() {
- return TYPE;
- }
-
- @Override
- public short getLength() {
- return hLength;
- }
-
- @Override
- public int hashCode() {
- return Objects.hash(llLinkAttributesSubTLVs.hashCode());
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- /*
- * Here we have a list of Tlv so to compare each sub tlv between the object
- * we have to take a list iterator so one by one we can get each sub tlv object
- * and can compare them.
- * it may be possible that the size of 2 lists is not equal so we have to first check
- * the size, if both are same then we should check for the subtlv objects otherwise
- * we should return false.
- */
- if (obj instanceof TELinkAttributesTlv) {
- int countObjSubTlv = 0;
- int countOtherSubTlv = 0;
- boolean isCommonSubTlv = true;
- TELinkAttributesTlv other = (TELinkAttributesTlv) obj;
- Iterator<PcepValueType> objListIterator = ((TELinkAttributesTlv) obj).llLinkAttributesSubTLVs.iterator();
- countObjSubTlv = ((TELinkAttributesTlv) obj).llLinkAttributesSubTLVs.size();
- countOtherSubTlv = other.llLinkAttributesSubTLVs.size();
- if (countObjSubTlv != countOtherSubTlv) {
- return false;
- } else {
- while (objListIterator.hasNext() && isCommonSubTlv) {
- PcepValueType subTlv = objListIterator.next();
- isCommonSubTlv = Objects.equals(llLinkAttributesSubTLVs.contains(subTlv),
- other.llLinkAttributesSubTLVs.contains(subTlv));
- }
- return isCommonSubTlv;
- }
- }
- return false;
- }
-
- @Override
- public int write(ChannelBuffer c) {
- int tlvStartIndex = c.writerIndex();
- c.writeShort(TYPE);
- int tlvLenIndex = c.writerIndex();
- hLength = 0;
- c.writeShort(hLength);
-
- ListIterator<PcepValueType> listIterator = llLinkAttributesSubTLVs.listIterator();
-
- while (listIterator.hasNext()) {
- PcepValueType tlv = listIterator.next();
-
- if (tlv == null) {
- log.debug("TLV is null from subTlv list");
- continue;
- }
- tlv.write(c);
-
- // need to take care of padding
- int pad = tlv.getLength() % 4;
-
- if (0 != pad) {
- pad = 4 - pad;
- for (int i = 0; i < pad; ++i) {
- c.writeByte((byte) 0);
- }
- }
- }
-
- hLength = (short) (c.writerIndex() - tlvStartIndex);
- c.setShort(tlvLenIndex, (hLength - TLV_HEADER_LENGTH));
-
- return c.writerIndex() - tlvStartIndex;
- }
-
- /**
- * Reads channel buffer and returns object of TE Link Attributes TLV.
- *
- * @param c input channel buffer
- * @param hLength length
- * @return object of TELinkAttributesTlv
- * @throws PcepParseException if mandatory fields are missing
- */
- public static PcepValueType read(ChannelBuffer c, short hLength) throws PcepParseException {
-
- // Node Descriptor Sub-TLVs (variable)
- LinkedList<PcepValueType> llLinkAttributesSubTLVs = new LinkedList<>();
-
- ChannelBuffer tempCb = c.readBytes(hLength);
-
- while (TLV_HEADER_LENGTH <= tempCb.readableBytes()) {
-
- PcepValueType tlv;
- short hType = tempCb.readShort();
- int iValue = 0;
- short length = tempCb.readShort();
- switch (hType) {
-
- case IPv4TERouterIdOfLocalNodeTlv.TYPE:
- iValue = tempCb.readInt();
- tlv = new IPv4TERouterIdOfLocalNodeTlv(iValue);
- break;
- case IPv6TERouterIdofLocalNodeTlv.TYPE:
- byte[] ipv6LValue = new byte[IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH];
- tempCb.readBytes(ipv6LValue, 0, IPv6TERouterIdofLocalNodeTlv.VALUE_LENGTH);
- tlv = new IPv6TERouterIdofLocalNodeTlv(ipv6LValue);
- break;
- case IPv4TERouterIdOfRemoteNodeTlv.TYPE:
- iValue = tempCb.readInt();
- tlv = new IPv4TERouterIdOfRemoteNodeTlv(iValue);
- break;
- case IPv6TERouterIdofRemoteNodeTlv.TYPE:
- byte[] ipv6RValue = new byte[IPv6TERouterIdofRemoteNodeTlv.VALUE_LENGTH];
- tempCb.readBytes(ipv6RValue, 0, IPv6TERouterIdofRemoteNodeTlv.VALUE_LENGTH);
- tlv = new IPv6TERouterIdofRemoteNodeTlv(ipv6RValue);
- break;
- case LinkLocalRemoteIdentifiersTlv.TYPE:
- tlv = LinkLocalRemoteIdentifiersTlv.read(tempCb);
- break;
- case AdministrativeGroupTlv.TYPE:
- iValue = tempCb.readInt();
- tlv = new AdministrativeGroupTlv(iValue);
- break;
- case MaximumLinkBandwidthTlv.TYPE:
- iValue = tempCb.readInt();
- tlv = new MaximumLinkBandwidthTlv(iValue);
- break;
- case MaximumReservableLinkBandwidthTlv.TYPE:
- iValue = tempCb.readInt();
- tlv = new MaximumReservableLinkBandwidthTlv(iValue);
- break;
- case UnreservedBandwidthTlv.TYPE:
- iValue = tempCb.readInt();
- tlv = new UnreservedBandwidthTlv(iValue);
- break;
- case TEDefaultMetricTlv.TYPE:
- iValue = tempCb.readInt();
- tlv = new TEDefaultMetricTlv(iValue);
- break;
- case LinkProtectionTypeTlv.TYPE:
- tlv = LinkProtectionTypeTlv.read(tempCb);
- break;
- case MPLSProtocolMaskTlv.TYPE:
- byte cValue = tempCb.readByte();
- tlv = new MPLSProtocolMaskTlv(cValue);
- break;
- case IGPMetricTlv.TYPE:
- tlv = IGPMetricTlv.read(tempCb, length);
- break;
- case SharedRiskLinkGroupTlv.TYPE:
- tlv = SharedRiskLinkGroupTlv.read(tempCb, length);
- break;
- case OpaqueLinkAttributeTlv.TYPE:
- tlv = OpaqueLinkAttributeTlv.read(tempCb, length);
- break;
- case LinkNameTlv.TYPE:
- tlv = LinkNameTlv.read(tempCb, length);
- break;
- default:
- throw new PcepParseException("Unsupported Sub TLV type :" + hType);
- }
-
- // Check for the padding
- int pad = length % 4;
- if (0 < pad) {
- pad = 4 - pad;
- if (pad <= tempCb.readableBytes()) {
- tempCb.skipBytes(pad);
- }
- }
- llLinkAttributesSubTLVs.add(tlv);
- }
-
- if (0 < tempCb.readableBytes()) {
-
- throw new PcepParseException("Sub Tlv parsing error. Extra bytes received.");
- }
-
- return new TELinkAttributesTlv(llLinkAttributesSubTLVs);
- }
-
- @Override
- public String toString() {
- return MoreObjects.toStringHelper(getClass())
- .add("Type", TYPE)
- .add("Length", hLength)
- .add("LinkAttributesSubTLVs", llLinkAttributesSubTLVs)
- .toString();
- }
-}