From b731e2f1dd0972409b136aebc7b463dd72c9cfad Mon Sep 17 00:00:00 2001 From: CNlucius Date: Tue, 13 Sep 2016 11:40:12 +0800 Subject: ONOSFW-171 O/S-SFC-ONOS scenario documentation Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365 Signed-off-by: CNlucius --- .../pcepio/types/PcepRsvpUserErrorSpec.java | 220 --------------------- 1 file changed, 220 deletions(-) delete mode 100644 framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpUserErrorSpec.java (limited to 'framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpUserErrorSpec.java') diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpUserErrorSpec.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpUserErrorSpec.java deleted file mode 100644 index 4a9357de..00000000 --- a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PcepRsvpUserErrorSpec.java +++ /dev/null @@ -1,220 +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.LinkedList; -import java.util.ListIterator; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.pcepio.exceptions.PcepParseException; -import org.onosproject.pcepio.protocol.PcepVersion; - -import com.google.common.base.MoreObjects; - -/** - * Provides Pcep Rsvp User Error Spec. - */ -public class PcepRsvpUserErrorSpec implements PcepRsvpErrorSpec { - - /* - RSVP error spec object header. - 0 1 2 3 - +-------------+-------------+-------------+-------------+ - | Length (bytes) | Class-Num | C-Type | - +-------------+-------------+-------------+-------------+ - | | - // (Object contents) // - | | - +-------------+-------------+-------------+-------------+ - - Ref : USER_ERROR_SPEC @ RFC5284. - USER_ERROR_SPEC object: Class = 194, C-Type = 1 - - 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 - +---------------+---------------+---------------+---------------+ - | Enterprise Number | - +---------------+---------------+---------------+---------------+ - | Sub Org | Err Desc Len | User Error Value | - +---------------+---------------+---------------+---------------+ - | | - ~ Error Description ~ - | | - +---------------+---------------+---------------+---------------+ - | | - ~ User-Defined Subobjects ~ - | | - +---------------+---------------+---------------+---------------+ - */ - - public static final byte CLASS_NUM = (byte) 0xc2; - public static final byte CLASS_TYPE = 0x01; - - private PcepRsvpSpecObjHeader objHeader; - private int enterpriseNum; - private byte subOrg; - private byte errDescLen; - private short userErrorValue; - private byte[] errDesc; - private LinkedList llRsvpUserSpecSubObj; - - /** - * Default constructor. - * - * @param objHeader pcep rsvp spec object header - * @param enterpriseNum enterprise number - * @param subOrg organization identifier value - * @param errDescLen error description length - * @param userErrorValue user error value - * @param errDesc error description - * @param llRsvpUserSpecSubObj list of subobjects - */ - public PcepRsvpUserErrorSpec(PcepRsvpSpecObjHeader objHeader, int enterpriseNum, byte subOrg, byte errDescLen, - short userErrorValue, byte[] errDesc, LinkedList llRsvpUserSpecSubObj) { - this.objHeader = objHeader; - this.enterpriseNum = enterpriseNum; - this.subOrg = subOrg; - this.errDescLen = errDescLen; - this.userErrorValue = userErrorValue; - this.errDesc = errDesc; - this.llRsvpUserSpecSubObj = llRsvpUserSpecSubObj; - } - - @Override - public int write(ChannelBuffer cb) { - int objLenIndex = objHeader.write(cb); - cb.writeInt(enterpriseNum); - cb.writeByte(subOrg); - cb.writeByte(errDescLen); - cb.writeShort(userErrorValue); - cb.writeBytes(errDesc); - - if (llRsvpUserSpecSubObj != null) { - - ListIterator listIterator = llRsvpUserSpecSubObj.listIterator(); - - while (listIterator.hasNext()) { - PcepValueType tlv = listIterator.next(); - if (tlv == null) { - 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); - } - } - } - } - short objLen = (short) (cb.writerIndex() - objLenIndex); - cb.setShort(objLenIndex, objLen); - return objLen; - } - - /** - * Reads the channel buffer and returns object of PcepRsvpErrorSpec. - * - * @param cb of type channel buffer - * @return object of PcepRsvpErrorSpec - * @throws PcepParseException when expected object is not received - */ - public static PcepRsvpErrorSpec read(ChannelBuffer cb) throws PcepParseException { - PcepRsvpSpecObjHeader objHeader; - int enterpriseNum; - byte subOrg; - byte errDescLen; - short userErrorValue; - byte[] errDesc; - LinkedList llRsvpUserSpecSubObj = null; - - objHeader = PcepRsvpSpecObjHeader.read(cb); - - if (objHeader.getObjClassNum() != CLASS_NUM || objHeader.getObjClassType() != CLASS_TYPE) { - throw new PcepParseException("Expected PcepRsvpUserErrorSpec object."); - } - enterpriseNum = cb.readInt(); - subOrg = cb.readByte(); - errDescLen = cb.readByte(); - userErrorValue = cb.readShort(); - errDesc = new byte[errDescLen]; - cb.readBytes(errDesc, 0, errDescLen); - - llRsvpUserSpecSubObj = parseErrSpecSubObj(cb); - - return new PcepRsvpUserErrorSpec(objHeader, enterpriseNum, subOrg, errDescLen, userErrorValue, errDesc, - llRsvpUserSpecSubObj); - } - - private static LinkedList parseErrSpecSubObj(ChannelBuffer cb) throws PcepParseException { - LinkedList llRsvpUserSpecSubObj = new LinkedList<>(); - while (0 < cb.readableBytes()) { - PcepValueType tlv = null; - short hType = cb.readShort(); - int iValue = 0; - //short hLength = cb.readShort(); - switch (hType) { - case AutonomousSystemTlv.TYPE: - iValue = cb.readInt(); - tlv = new AutonomousSystemTlv(iValue); - break; - default: - throw new PcepParseException("Unsupported Sub TLV type :" + hType); - } - llRsvpUserSpecSubObj.add(tlv); - } - return llRsvpUserSpecSubObj; - } - - @Override - public PcepVersion getVersion() { - return PcepVersion.PCEP_1; - } - - @Override - public short getType() { - return StatefulRsvpErrorSpecTlv.TYPE; - } - - @Override - public short getLength() { - return objHeader.getObjLen(); - } - - @Override - public byte getClassNum() { - return CLASS_NUM; - } - - @Override - public byte getClassType() { - return CLASS_TYPE; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("enterpriseNumber", enterpriseNum) - .add("subOrganization", subOrg) - .add("errDescLength", errDescLen) - .add("userErrorValue", userErrorValue) - .add("errDesc", errDesc) - .add("RsvpUserSpecSubObject", llRsvpUserSpecSubObj) - .toString(); - } -} -- cgit 1.2.3-korg