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Diffstat (limited to 'framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathSetupTypeTlv.java')
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diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathSetupTypeTlv.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathSetupTypeTlv.java
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+++ b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathSetupTypeTlv.java
@@ -0,0 +1,164 @@
+/*
+ * 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.Objects;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+
+/**
+ * Provides PcepSetup type tlv.
+ */
+public class PathSetupTypeTlv implements PcepValueType {
+
+ /*
+ Reference : draft-sivabalan-pce-lsp-setup-type-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 | Length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Reserved | PST |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ Figure 1: PATH-SETUP-TYPE TLV
+
+ */
+ protected static final Logger log = LoggerFactory.getLogger(PathSetupTypeTlv.class);
+
+ public static final short TYPE = 0; //TODO : need to reassign the value as per RFC
+ public static final short LENGTH = 4;
+
+ private final byte pst;
+ private final int rawValue;
+ private final boolean isRawValueSet;
+
+ /**
+ * Constructor to initialize parameters for path setup type tlv.
+ *
+ * @param rawValue parameter for path setup type tlv
+ */
+ public PathSetupTypeTlv(final int rawValue) {
+ this.rawValue = rawValue;
+ this.isRawValueSet = true;
+ this.pst = (byte) rawValue;
+ }
+
+ /**
+ * Constructor to initialize pst.
+ *
+ * @param pst PST
+ */
+ public PathSetupTypeTlv(byte pst) {
+ this.pst = pst;
+ this.rawValue = 0;
+ this.isRawValueSet = false;
+ }
+
+ /**
+ * Returns Object of path setup type tlv.
+ *
+ * @param raw parameter for path setup type tlv
+ * @return object of PathSetupTypeTlv
+ */
+ public static PathSetupTypeTlv of(final int raw) {
+ return new PathSetupTypeTlv(raw);
+ }
+
+ @Override
+ public PcepVersion getVersion() {
+ return PcepVersion.PCEP_1;
+ }
+
+ /**
+ * Returns parameters for path setup type tlv.
+ *
+ * @return parameters for path setup type tlv
+ */
+ public int getInt() {
+ return rawValue;
+ }
+
+ /**
+ * Returns the pst value.
+ *
+ * @return pst value
+ */
+ public byte getPst() {
+ return pst;
+ }
+
+ @Override
+ public short getType() {
+ return TYPE;
+ }
+
+ @Override
+ public short getLength() {
+ return LENGTH;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(pst);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj instanceof PathSetupTypeTlv) {
+ PathSetupTypeTlv other = (PathSetupTypeTlv) obj;
+ return Objects.equals(this.pst, other.pst);
+ }
+ return false;
+ }
+
+ @Override
+ public int write(ChannelBuffer c) {
+ int iLenStartIndex = c.writerIndex();
+ c.writeShort(TYPE);
+ c.writeShort(LENGTH);
+ c.writeInt(pst);
+ return c.writerIndex() - iLenStartIndex;
+ }
+
+ /**
+ * Returns the object of type PathSetupTypeTlv.
+ *
+ * @param c is type Channel buffer
+ * @return object of PathSetupTypeTlv
+ */
+ public static PathSetupTypeTlv read(ChannelBuffer c) {
+ return PathSetupTypeTlv.of(c.readInt());
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(getClass())
+ .add("Type", TYPE)
+ .add("Length", LENGTH)
+ .add("PST", pst)
+ .toString();
+ }
+}