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Diffstat (limited to 'framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenObjectVer1.java')
-rw-r--r--framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenObjectVer1.java491
1 files changed, 0 insertions, 491 deletions
diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenObjectVer1.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenObjectVer1.java
deleted file mode 100644
index d5e58694..00000000
--- a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepOpenObjectVer1.java
+++ /dev/null
@@ -1,491 +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.protocol.ver1;
-
-import java.util.LinkedList;
-import java.util.ListIterator;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.onosproject.pcepio.exceptions.PcepParseException;
-import org.onosproject.pcepio.protocol.PcepOpenObject;
-import org.onosproject.pcepio.protocol.PcepType;
-import org.onosproject.pcepio.protocol.PcepVersion;
-import org.onosproject.pcepio.types.GmplsCapabilityTlv;
-import org.onosproject.pcepio.types.PceccCapabilityTlv;
-import org.onosproject.pcepio.types.PcepLabelDbVerTlv;
-import org.onosproject.pcepio.types.PcepObjectHeader;
-import org.onosproject.pcepio.types.PcepValueType;
-import org.onosproject.pcepio.types.StatefulLspDbVerTlv;
-import org.onosproject.pcepio.types.StatefulPceCapabilityTlv;
-import org.onosproject.pcepio.types.TedCapabilityTlv;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.MoreObjects;
-
-/**
- * Provides PCEP open object.
- */
-public class PcepOpenObjectVer1 implements PcepOpenObject {
-
- /*
- message format.
- 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
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Object-Class | OT |Res|P|I| Object Length (bytes) |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Ver | Flags | Keepalive | DeadTimer | SID |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | |
- // Optional TLVs //
- | |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
- The OPEN Object format
- */
- protected static final Logger log = LoggerFactory.getLogger(PcepOpenObjectVer1.class);
-
- public static final PcepType MSG_TYPE = PcepType.OPEN;
- public static final byte OPEN_OBJECT_VERSION = 1;
- public static final byte OPEN_OBJ_TYPE = 1;
- public static final byte OPEN_OBJ_CLASS = 1;
- public static final byte DEFAULT_KEEPALIVE_TIME = 30;
- public static final byte DEFAULT_DEAD_TIME = 120;
- public static final short OPEN_OBJ_MINIMUM_LENGTH = 8;
- public static final int DEFAULT_GMPLS_CAPABILITY_TLV_IVALUE = 0X0;
- public static final int DEFAULT_STATEFUL_PCE_CAPABILITY_TLV_IVALUE = 0xf;
- public static final int DEFAULT_PCECC_CAPABILITY_TLV_IVALUE = 0x7;
- public static final int DEFAULT_PCEP_LABEL_DB_VER_TLV_IVALUE = 0X0;
-
- public static final PcepObjectHeader DEFAULT_OPEN_HEADER = new PcepObjectHeader(OPEN_OBJ_CLASS, OPEN_OBJ_TYPE,
- PcepObjectHeader.REQ_OBJ_OPTIONAL_PROCESS, PcepObjectHeader.RSP_OBJ_PROCESSED, OPEN_OBJ_MINIMUM_LENGTH);
-
- private PcepObjectHeader openObjHeader;
- private byte keepAliveTime;
- private byte deadTime;
- private byte sessionId;
- private LinkedList<PcepValueType> llOptionalTlv;
-
- /**
- * Default constructor.
- */
- public PcepOpenObjectVer1() {
- this.openObjHeader = null;
- this.keepAliveTime = 0;
- this.deadTime = 0;
- this.sessionId = 0;
- this.llOptionalTlv = null;
- }
-
- /**
- * Constructor to initialize all member variables.
- *
- * @param openObjHeader Open Object Header
- * @param keepAliveTime Keepalive timer value
- * @param deadTime Dead timer value
- * @param sessionID session id
- * @param llOptionalTlv Optional TLV
- */
- public PcepOpenObjectVer1(PcepObjectHeader openObjHeader, byte keepAliveTime, byte deadTime, byte sessionID,
- LinkedList<PcepValueType> llOptionalTlv) {
- this.openObjHeader = openObjHeader;
- this.keepAliveTime = keepAliveTime;
- this.deadTime = deadTime;
- this.sessionId = sessionID;
- this.llOptionalTlv = llOptionalTlv;
- }
-
- @Override
- public PcepObjectHeader getOpenObjHeader() {
- return this.openObjHeader;
- }
-
- @Override
- public void setOpenObjHeader(PcepObjectHeader obj) {
- this.openObjHeader = obj;
- }
-
- @Override
- public byte getKeepAliveTime() {
- return this.keepAliveTime;
- }
-
- @Override
- public void setKeepAliveTime(byte value) {
- this.keepAliveTime = value;
- }
-
- @Override
- public PcepVersion getVersion() {
- return PcepVersion.PCEP_1;
- }
-
- @Override
- public byte getDeadTime() {
- return this.deadTime;
- }
-
- @Override
- public void setDeadTime(byte value) {
- this.deadTime = value;
- }
-
- @Override
- public byte getSessionId() {
- return this.sessionId;
- }
-
- @Override
- public void setSessionId(byte value) {
- this.sessionId = value;
- }
-
- @Override
- public LinkedList<PcepValueType> getOptionalTlv() {
- return this.llOptionalTlv;
- }
-
- @Override
- public void setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
- this.llOptionalTlv = llOptionalTlv;
- }
-
- /**
- * Reads from channel buffer and returns object of PcepOpenObject.
- *
- * @param cb of type channel buffer
- * @return object of PcepOpenObject
- * @throws PcepParseException if mandatory fields are missing
- */
- public static PcepOpenObject read(ChannelBuffer cb) throws PcepParseException {
-
- PcepObjectHeader openObjHeader;
- byte version;
- byte keepAliveTime;
- byte deadTime;
- byte sessionID;
- LinkedList<PcepValueType> llOptionalTlv;
-
- openObjHeader = PcepObjectHeader.read(cb);
- version = cb.readByte();
- version = (byte) (version >> PcepMessageVer1.SHIFT_FLAG);
- if (version != OPEN_OBJECT_VERSION) {
- throw new PcepParseException("Wrong version: Expected=PcepVersion.PCEP_1(1), got=" + version);
- }
- /* Keepalive */
- keepAliveTime = cb.readByte();
-
- /* DeadTimer */
- deadTime = cb.readByte();
-
- /* SID */
- sessionID = cb.readByte();
-
- // Optional TLV
- llOptionalTlv = parseOptionalTlv(cb);
-
- return new PcepOpenObjectVer1(openObjHeader, keepAliveTime, deadTime, sessionID, llOptionalTlv);
- }
-
- /**
- * Returns linkedlist of optional tlvs.
- *
- * @param cb of type channel buffer
- * @return llOptionalTlv Optional TLV
- * @throws PcepParseException if mandatory fields are missing
- */
- protected static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) throws PcepParseException {
-
- LinkedList<PcepValueType> llOptionalTlv;
-
- llOptionalTlv = new LinkedList<>();
-
- while (4 <= cb.readableBytes()) {
- PcepValueType tlv;
- short hType = cb.readShort();
- short hLength = cb.readShort();
-
- switch (hType) {
- case GmplsCapabilityTlv.TYPE:
- log.debug("GmplsCapabilityTlv");
- if (GmplsCapabilityTlv.LENGTH != hLength) {
- throw new PcepParseException("Invalid length received for Gmpls_Capability_Tlv.");
- }
- int iValue = cb.readInt();
- tlv = new GmplsCapabilityTlv(iValue);
- break;
- case StatefulPceCapabilityTlv.TYPE:
- log.debug("StatefulPceCapabilityTlv");
- if (StatefulPceCapabilityTlv.LENGTH != hLength) {
- throw new PcepParseException("Invalid length received for StatefulPceCapabilityTlv.");
- }
- tlv = StatefulPceCapabilityTlv.read(cb);
- break;
- case PceccCapabilityTlv.TYPE:
- log.debug("PceccCapabilityTlv");
- if (PceccCapabilityTlv.LENGTH != hLength) {
- throw new PcepParseException("Invalid length for PceccCapabilityTlv.");
- }
- iValue = cb.readInt();
- tlv = new PceccCapabilityTlv(iValue);
- break;
- case StatefulLspDbVerTlv.TYPE:
- log.debug("StatefulLspDbVerTlv");
- if (StatefulLspDbVerTlv.LENGTH != hLength) {
- throw new PcepParseException("Invalid length received for StatefulLspDbVerTlv.");
- }
- long lValue = cb.readLong();
- tlv = new StatefulLspDbVerTlv(lValue);
- break;
- case TedCapabilityTlv.TYPE:
- log.debug("TedCapabilityTlv");
- if (TedCapabilityTlv.LENGTH != hLength) {
- throw new PcepParseException("Invalid length received for TedCapabilityTlv.");
- }
- iValue = cb.readInt();
- tlv = new TedCapabilityTlv(iValue);
- break;
- case PcepLabelDbVerTlv.TYPE:
- log.debug("PcepLabelDbVerTlv");
- if (PcepLabelDbVerTlv.LENGTH != hLength) {
- throw new PcepParseException("Invalid length received for PcepLabelDbVerTlv.");
- }
- lValue = cb.readLong();
- tlv = new PcepLabelDbVerTlv(lValue);
- break;
- default:
- log.debug("Unsupported TLV: " + hType);
- cb.skipBytes(hLength);
- continue;
- }
-
- llOptionalTlv.add(tlv);
- }
-
- if (0 < cb.readableBytes()) {
- throw new PcepParseException("Optional Tlv parsing error. Extra bytes received.");
- }
-
- return llOptionalTlv;
- }
-
- @Override
- public int write(ChannelBuffer cb) throws PcepParseException {
-
- int objStartIndex = cb.writerIndex();
-
- //write common header
- int objLenIndex = openObjHeader.write(cb);
-
- if (objLenIndex <= 0) {
- throw new PcepParseException("Unable to write Open object header.");
- }
-
- cb.writeByte((byte) (OPEN_OBJECT_VERSION << PcepMessageVer1.SHIFT_FLAG));
- cb.writeByte(this.keepAliveTime);
- cb.writeByte(this.deadTime);
- cb.writeByte(this.sessionId);
-
- //Pack optional TLV
- packOptionalTlv(cb);
-
- //now write OPEN Object Length
- int length = cb.writerIndex() - objStartIndex;
- cb.setShort(objLenIndex, (short) length);
- //will be helpful during print().
- this.openObjHeader.setObjLen((short) length);
-
- return length;
- }
-
- /**
- * Returns writer index.
- *
- * @param cb of type channel buffer.
- * @return writer index
- */
- protected int packOptionalTlv(ChannelBuffer cb) {
- int startIndex = cb.writerIndex();
-
- LinkedList<PcepValueType> llOptionalTlv = this.llOptionalTlv;
- ListIterator<PcepValueType> listIterator = llOptionalTlv.listIterator();
- while (listIterator.hasNext()) {
- PcepValueType tlv = listIterator.next();
- if (tlv == null) {
- log.debug("TLV is null from OptionalTlv list");
- continue;
- }
-
- tlv.write(cb);
-
- // need to take care of padding
- int pad = tlv.getLength() % 4;
-
- if (0 != pad) {
- pad = 4 - pad;
- for (int i = 0; i < pad; ++i) {
- cb.writeByte((byte) 0);
- }
- }
- }
- return cb.writerIndex() - startIndex;
- }
-
- /**
- * Builder class for PCPE open object.
- */
- public static class Builder implements PcepOpenObject.Builder {
- // Pcep open message fields
- private boolean bIsHeaderSet = false;
- private PcepObjectHeader openObjHeader;
- private boolean bIsKeepAliveTimeSet = false;
- private byte keepAliveTime;
- private boolean bIsDeadTimeSet = false;
- private byte deadTime;
- private boolean bIsSessionIDSet = false;
- private byte sessionID;
- private boolean bIsOptionalTlvSet = false;
- private LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
-
- private boolean bIsPFlagSet = false;
- private boolean bPFlag;
-
- private boolean bIsIFlagSet = false;
- private boolean bIFlag;
-
- @Override
- public PcepOpenObject build() throws PcepParseException {
- PcepObjectHeader openObjHeader = this.bIsHeaderSet ? this.openObjHeader : DEFAULT_OPEN_HEADER;
- byte keepAliveTime = this.bIsKeepAliveTimeSet ? this.keepAliveTime : DEFAULT_KEEPALIVE_TIME;
- byte deadTime = this.bIsDeadTimeSet ? this.deadTime : DEFAULT_DEAD_TIME;
-
- if (!this.bIsSessionIDSet) {
- throw new PcepParseException("SessionID is not set (mandatory)");
- }
- if (!this.bIsOptionalTlvSet) {
- //Add tlv to list
- //Add GmplsCapabilityTlv
- PcepValueType tlv;
- int iValue = DEFAULT_GMPLS_CAPABILITY_TLV_IVALUE;
- tlv = new GmplsCapabilityTlv(iValue);
- this.llOptionalTlv.add(tlv);
-
- //Add StatefulPceCapabilityTlv
- iValue = DEFAULT_STATEFUL_PCE_CAPABILITY_TLV_IVALUE;
- tlv = new StatefulPceCapabilityTlv(iValue);
- this.llOptionalTlv.add(tlv);
-
- }
-
- if (bIsPFlagSet) {
- openObjHeader.setPFlag(bPFlag);
- }
-
- if (bIsIFlagSet) {
- openObjHeader.setIFlag(bIFlag);
- }
-
- return new PcepOpenObjectVer1(openObjHeader, keepAliveTime, deadTime, this.sessionID, this.llOptionalTlv);
- }
-
- @Override
- public PcepObjectHeader getOpenObjHeader() {
- return this.openObjHeader;
- }
-
- @Override
- public Builder setOpenObjHeader(PcepObjectHeader obj) {
- this.openObjHeader = obj;
- this.bIsHeaderSet = true;
- return this;
- }
-
- @Override
- public byte getKeepAliveTime() {
- return this.keepAliveTime;
- }
-
- @Override
- public Builder setKeepAliveTime(byte value) {
- this.keepAliveTime = value;
- this.bIsKeepAliveTimeSet = true;
- return this;
- }
-
- @Override
- public byte getDeadTime() {
- return this.deadTime;
- }
-
- @Override
- public Builder setDeadTime(byte value) {
- this.deadTime = value;
- this.bIsDeadTimeSet = true;
- return this;
- }
-
- @Override
- public byte getSessionId() {
- return this.sessionID;
- }
-
- @Override
- public Builder setSessionId(byte value) {
- this.sessionID = value;
- this.bIsSessionIDSet = true;
- return this;
- }
-
- @Override
- public Builder setOptionalTlv(LinkedList<PcepValueType> llOptionalTlv) {
- this.llOptionalTlv = llOptionalTlv;
- this.bIsOptionalTlvSet = true;
- return this;
- }
-
- @Override
- public LinkedList<PcepValueType> getOptionalTlv() {
- return this.llOptionalTlv;
- }
-
- @Override
- public Builder setPFlag(boolean value) {
- this.bPFlag = value;
- this.bIsPFlagSet = true;
- return this;
- }
-
- @Override
- public Builder setIFlag(boolean value) {
- this.bIFlag = value;
- this.bIsIFlagSet = true;
- return this;
- }
- }
-
- @Override
- public String toString() {
- return MoreObjects.toStringHelper(getClass())
- .add("ObjectHeader", openObjHeader)
- .add("Keepalive", keepAliveTime)
- .add("DeadTimer", deadTime)
- .add("SessionId", sessionId)
- .add("OptionalTlv", llOptionalTlv)
- .toString();
- }
-}