/*
* 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.driver.extensions;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.onlab.util.Tools.nullIsIllegal;
import org.onlab.packet.Ip4Address;
import org.onosproject.codec.CodecContext;
import org.onosproject.net.NshContextHeader;
import org.onosproject.net.NshServiceIndex;
import org.onosproject.net.NshServicePathId;
import org.onosproject.net.PortNumber;
import org.onosproject.net.behaviour.ExtensionTreatmentResolver;
import org.onosproject.net.driver.AbstractHandlerBehaviour;
import org.onosproject.net.flow.instructions.ExtensionTreatment;
import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
import org.onosproject.openflow.controller.ExtensionTreatmentInterpreter;
import org.projectfloodlight.openflow.protocol.OFActionType;
import org.projectfloodlight.openflow.protocol.OFFactory;
import org.projectfloodlight.openflow.protocol.action.OFAction;
import org.projectfloodlight.openflow.protocol.action.OFActionExperimenter;
import org.projectfloodlight.openflow.protocol.action.OFActionNicira;
import org.projectfloodlight.openflow.protocol.action.OFActionNiciraMove;
import org.projectfloodlight.openflow.protocol.action.OFActionNiciraResubmit;
import org.projectfloodlight.openflow.protocol.action.OFActionNiciraResubmitTable;
import org.projectfloodlight.openflow.protocol.action.OFActionSetField;
import org.projectfloodlight.openflow.protocol.oxm.OFOxm;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmEncapEthDst;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmEncapEthSrc;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmEncapEthType;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmNshC1;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmNshC2;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmNshC3;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmNshC4;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmNshMdtype;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmNshNp;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmNsi;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmNsp;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmTunGpeNp;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmTunnelIpv4Dst;
import org.projectfloodlight.openflow.types.IPv4Address;
import org.projectfloodlight.openflow.types.MacAddress;
import org.projectfloodlight.openflow.types.U16;
import org.projectfloodlight.openflow.types.U32;
import org.projectfloodlight.openflow.types.U8;
import com.fasterxml.jackson.databind.node.ObjectNode;
/**
* Interpreter for Nicira OpenFlow treatment extensions.
*/
public class NiciraExtensionTreatmentInterpreter extends AbstractHandlerBehaviour
implements ExtensionTreatmentInterpreter, ExtensionTreatmentResolver {
private static final int TYPE_NICIRA = 0x2320;
private static final int SRC_ARP_SHA = 0x00012206;
private static final int SRC_ARP_SPA = 0x00002004;
private static final int SRC_ETH = 0x00000406;
private static final int SRC_IP = 0x00000e04;
private static final int NSH_C1 = 0x0001e604;
private static final int NSH_C2 = 0x0001e804;
private static final int NSH_C3 = 0x0001ea04;
private static final int NSH_C4 = 0x0001ec04;
private static final int TUN_IPV4_DST = 0x00014004;
private static final int TUN_ID = 0x12008;
private static final int SUB_TYPE_RESUBMIT = 1;
private static final int SUB_TYPE_RESUBMIT_TABLE = 14;
private static final int SUB_TYPE_MOVE = 6;
private static final int SUB_TYPE_PUSH_NSH = 38;
private static final int SUB_TYPE_POP_NSH = 39;
private static final String TUNNEL_DST = "tunnelDst";
private static final String RESUBMIT = "resubmit";
private static final String RESUBMIT_TABLE = "resubmitTable";
private static final String NICIRA_NSH_SPI = "niciraNshSpi";
private static final String NICIRA_NSH_SI = "niciraNshSi";
private static final String NICIRA_NSH_CH = "niciraNshCh";
private static final String NICIRA_MOVE = "niciraMove";
private static final String TYPE = "type";
private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraExtensionTreatmentInterpreter";
@Override
public boolean supported(ExtensionTreatmentType extensionTreatmentType) {
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SHA_TO_THA.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SPA_TO_TPA.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ETH_SRC_TO_DST.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_IP_SRC_TO_DST.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_NSH_MDTYPE.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_NSH_NP.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_SRC.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_DST.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_TYPE
.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_PUSH_NSH.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_POP_NSH.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_TUN_GPE_NP.type())) {
return true;
}
if (extensionTreatmentType
.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C1_TO_C1.type())) {
return true;
}
if (extensionTreatmentType
.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C2_TO_C2.type())) {
return true;
}
if (extensionTreatmentType
.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C3_TO_C3.type())) {
return true;
}
if (extensionTreatmentType
.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C4_TO_C4.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes
.NICIRA_MOV_TUN_IPV4_DST_TO_TUN_IPV4_DST.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_TUN_ID_TO_TUN_ID
.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C2_TO_TUN_ID
.type())) {
return true;
}
return false;
}
@Override
public OFAction mapInstruction(OFFactory factory, ExtensionTreatment extensionTreatment) {
ExtensionTreatmentType type = extensionTreatment.type();
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) {
NiciraSetTunnelDst tunnelDst = (NiciraSetTunnelDst) extensionTreatment;
return factory.actions().setField(factory.oxms().tunnelIpv4Dst(
IPv4Address.of(tunnelDst.tunnelDst().toInt())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
NiciraResubmit resubmit = (NiciraResubmit) extensionTreatment;
return factory.actions().niciraResubmit((int) resubmit.inPort().toLong(),
resubmit.table());
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
NiciraResubmitTable resubmitTable = (NiciraResubmitTable) extensionTreatment;
return factory.actions().niciraResubmitTable((int) resubmitTable.inPort().toLong(),
resubmitTable.table());
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
NiciraSetNshSpi niciraNshSpi = (NiciraSetNshSpi) extensionTreatment;
return factory.actions().setField(factory.oxms().nsp(U32.of(niciraNshSpi.nshSpi().servicePathId())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
NiciraSetNshSi niciraNshSi = (NiciraSetNshSi) extensionTreatment;
return factory.actions().setField(factory.oxms().nsi(U8.of(niciraNshSi.nshSi().serviceIndex())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())) {
NiciraSetNshContextHeader niciraNshch = (NiciraSetNshContextHeader) extensionTreatment;
return factory.actions().setField(factory.oxms().nshC1(U32.of(niciraNshch.nshCh().nshContextHeader())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())) {
NiciraSetNshContextHeader niciraNshch = (NiciraSetNshContextHeader) extensionTreatment;
return factory.actions().setField(factory.oxms().nshC2(U32.of(niciraNshch.nshCh().nshContextHeader())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())) {
NiciraSetNshContextHeader niciraNshch = (NiciraSetNshContextHeader) extensionTreatment;
return factory.actions().setField(factory.oxms().nshC3(U32.of(niciraNshch.nshCh().nshContextHeader())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
NiciraSetNshContextHeader niciraNshch = (NiciraSetNshContextHeader) extensionTreatment;
return factory.actions().setField(factory.oxms().nshC4(U32.of(niciraNshch.nshCh().nshContextHeader())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_NSH_MDTYPE.type())) {
NiciraNshMdType niciraNshMdType = (NiciraNshMdType) extensionTreatment;
return factory.actions().setField(factory.oxms().nshMdtype(U8.of(niciraNshMdType.nshMdType())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_NSH_NP.type())) {
NiciraNshNp niciraNshNp = (NiciraNshNp) extensionTreatment;
return factory.actions().setField(factory.oxms().nshNp(U8.of(niciraNshNp.nshNp())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_SRC.type())) {
NiciraEncapEthSrc niciraEncapEthSrc = (NiciraEncapEthSrc) extensionTreatment;
return factory.actions().setField(factory.oxms().encapEthSrc(MacAddress.of(niciraEncapEthSrc.encapEthSrc()
.toBytes())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_DST.type())) {
NiciraEncapEthDst niciraEncapEthDst = (NiciraEncapEthDst) extensionTreatment;
return factory.actions().setField(factory.oxms().encapEthDst(MacAddress.of(niciraEncapEthDst.encapEthDst()
.toBytes())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_TYPE.type())) {
NiciraEncapEthType niciraEncapEthType = (NiciraEncapEthType) extensionTreatment;
return factory.actions().setField(factory.oxms().encapEthType(U16.of(niciraEncapEthType.encapEthType())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_PUSH_NSH.type())) {
return factory.actions().niciraPushNsh();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_POP_NSH.type())) {
return factory.actions().niciraPopNsh();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_TUN_GPE_NP.type())) {
NiciraTunGpeNp niciraTunGpeNp = (NiciraTunGpeNp) extensionTreatment;
return factory.actions().setField(factory.oxms().tunGpeNp(U8.of(niciraTunGpeNp.tunGpeNp())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SHA_TO_THA.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SPA_TO_TPA.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ETH_SRC_TO_DST.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_IP_SRC_TO_DST.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C1_TO_C1.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C2_TO_C2.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C3_TO_C3.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C4_TO_C4.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_TUN_IPV4_DST_TO_TUN_IPV4_DST
.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_TUN_ID_TO_TUN_ID.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C2_TO_TUN_ID.type())) {
MoveExtensionTreatment mov = (MoveExtensionTreatment) extensionTreatment;
OFActionNiciraMove.Builder action = factory.actions()
.buildNiciraMove();
action.setDstOfs(mov.dstOffset());
action.setSrcOfs(mov.srcOffset());
action.setNBits(mov.nBits());
action.setSrc(mov.src());
action.setDst(mov.dst());
return action.build();
}
return null;
}
@Override
public ExtensionTreatment mapAction(OFAction action) throws UnsupportedOperationException {
if (action.getType().equals(OFActionType.SET_FIELD)) {
OFActionSetField setFieldAction = (OFActionSetField) action;
OFOxm<?> oxm = setFieldAction.getField();
switch (oxm.getMatchField().id) {
case TUNNEL_IPV4_DST:
OFOxmTunnelIpv4Dst tunnelIpv4Dst = (OFOxmTunnelIpv4Dst) oxm;
return new NiciraSetTunnelDst(Ip4Address.valueOf(tunnelIpv4Dst.getValue().getInt()));
case NSP:
OFOxmNsp nsp = (OFOxmNsp) oxm;
return new NiciraSetNshSpi(NshServicePathId.of((nsp.getValue().getRaw())));
case NSI:
OFOxmNsi nsi = (OFOxmNsi) oxm;
return new NiciraSetNshSi(NshServiceIndex.of((nsi.getValue().getRaw())));
case NSH_C1:
OFOxmNshC1 nshC1 = (OFOxmNshC1) oxm;
return new NiciraSetNshContextHeader(NshContextHeader.of((nshC1.getValue().getRaw())),
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1
.type());
case NSH_C2:
OFOxmNshC2 nshC2 = (OFOxmNshC2) oxm;
return new NiciraSetNshContextHeader(NshContextHeader.of((nshC2.getValue().getRaw())),
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2
.type());
case NSH_C3:
OFOxmNshC3 nshC3 = (OFOxmNshC3) oxm;
return new NiciraSetNshContextHeader(NshContextHeader.of((nshC3.getValue().getRaw())),
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3
.type());
case NSH_C4:
OFOxmNshC4 nshC4 = (OFOxmNshC4) oxm;
return new NiciraSetNshContextHeader(NshContextHeader.of((nshC4.getValue().getRaw())),
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4
.type());
case NSH_MDTYPE:
OFOxmNshMdtype nshMdType = (OFOxmNshMdtype) oxm;
return new NiciraNshMdType((nshMdType.getValue().getRaw()));
case NSH_NP:
OFOxmNshNp nshNp = (OFOxmNshNp) oxm;
return new NiciraNshNp((nshNp.getValue().getRaw()));
case ENCAP_ETH_SRC:
OFOxmEncapEthSrc encapEthSrc = (OFOxmEncapEthSrc) oxm;
return new NiciraEncapEthSrc(org.onlab.packet.MacAddress.valueOf((encapEthSrc.getValue().getBytes())));
case ENCAP_ETH_DST:
OFOxmEncapEthDst encapEthDst = (OFOxmEncapEthDst) oxm;
return new NiciraEncapEthDst(org.onlab.packet.MacAddress.valueOf((encapEthDst.getValue().getBytes())));
case ENCAP_ETH_TYPE:
OFOxmEncapEthType encapEthType = (OFOxmEncapEthType) oxm;
return new NiciraEncapEthType((encapEthType.getValue().getRaw()));
case TUN_GPE_NP:
OFOxmTunGpeNp tunGpeNp = (OFOxmTunGpeNp) oxm;
return new NiciraTunGpeNp((tunGpeNp.getValue().getRaw()));
default:
throw new UnsupportedOperationException(
"Driver does not support extension type " + oxm.getMatchField().id);
}
}
if (action.getType().equals(OFActionType.EXPERIMENTER)) {
OFActionExperimenter experimenter = (OFActionExperimenter) action;
if (Long.valueOf(experimenter.getExperimenter())
.intValue() == TYPE_NICIRA) {
OFActionNicira nicira = (OFActionNicira) experimenter;
switch (nicira.getSubtype()) {
case SUB_TYPE_MOVE:
OFActionNiciraMove moveAction = (OFActionNiciraMove) nicira;
switch (Long.valueOf(moveAction.getSrc()).intValue()) {
case SRC_ARP_SHA:
return NiciraMoveTreatmentFactory
.createNiciraMovArpShaToTha();
case SRC_ETH:
return NiciraMoveTreatmentFactory
.createNiciraMovEthSrcToDst();
case SRC_IP:
return NiciraMoveTreatmentFactory
.createNiciraMovIpSrcToDst();
case SRC_ARP_SPA:
return NiciraMoveTreatmentFactory
.createNiciraMovArpSpaToTpa();
case NSH_C1:
return NiciraMoveTreatmentFactory.createNiciraMovNshC1ToC1();
case NSH_C2:
if (Long.valueOf(moveAction.getDst()).intValue() == TUN_ID) {
return NiciraMoveTreatmentFactory.createNiciraMovNshC2ToTunId();
}
return NiciraMoveTreatmentFactory.createNiciraMovNshC2ToC2();
case NSH_C3:
return NiciraMoveTreatmentFactory.createNiciraMovNshC3ToC3();
case NSH_C4:
return NiciraMoveTreatmentFactory.createNiciraMovNshC4ToC4();
case TUN_IPV4_DST:
return NiciraMoveTreatmentFactory.createNiciraMovTunDstToTunDst();
case TUN_ID:
return NiciraMoveTreatmentFactory.createNiciraMovTunIdToTunId();
default:
throw new UnsupportedOperationException("Driver does not support move from "
+ moveAction.getSrc() + " to " + moveAction.getDst() + "of length "
+ moveAction.getNBits());
}
case SUB_TYPE_RESUBMIT:
OFActionNiciraResubmit resubmitAction = (OFActionNiciraResubmit) nicira;
return new NiciraResubmit(PortNumber.portNumber(resubmitAction.getInPort()));
case SUB_TYPE_PUSH_NSH:
return new NiciraPushNsh();
case SUB_TYPE_POP_NSH:
return new NiciraPopNsh();
case SUB_TYPE_RESUBMIT_TABLE:
OFActionNiciraResubmitTable resubmitTable = (OFActionNiciraResubmitTable) nicira;
return new NiciraResubmitTable(PortNumber.portNumber(resubmitTable.getInPort()),
resubmitTable.getTable());
default:
throw new UnsupportedOperationException("Driver does not support extension subtype "
+ nicira.getSubtype());
}
}
}
return null;
}
@Override
public ExtensionTreatment getExtensionInstruction(ExtensionTreatmentType type) {
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) {
return new NiciraSetTunnelDst();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
return new NiciraResubmit();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
return new NiciraResubmitTable();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
return new NiciraSetNshSpi();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
return new NiciraSetNshSi();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
return new NiciraSetNshContextHeader(type);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_PUSH_NSH.type())) {
return new NiciraPushNsh();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_POP_NSH.type())) {
return new NiciraPopNsh();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_NSH_MDTYPE.type())) {
return new NiciraNshMdType();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_NSH_NP.type())) {
return new NiciraNshNp();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_SRC.type())) {
return new NiciraEncapEthSrc();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_DST.type())) {
return new NiciraEncapEthDst();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_ENCAP_ETH_TYPE.type())) {
return new NiciraEncapEthType();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SHA_TO_THA.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovArpShaToTha();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SPA_TO_TPA.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovArpSpaToTpa();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ETH_SRC_TO_DST.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovEthSrcToDst();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_IP_SRC_TO_DST.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovIpSrcToDst();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_TUN_GPE_NP.type())) {
return new NiciraTunGpeNp();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C1_TO_C1.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovNshC1ToC1();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C2_TO_C2.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovNshC2ToC2();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C3_TO_C3.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovNshC3ToC3();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C4_TO_C4.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovNshC4ToC4();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_TUN_IPV4_DST_TO_TUN_IPV4_DST
.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovTunDstToTunDst();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_TUN_ID_TO_TUN_ID.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovTunIdToTunId();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_NSH_C2_TO_TUN_ID.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovNshC2ToTunId();
}
throw new UnsupportedOperationException("Driver does not support extension type " + type.toString());
}
@Override
public ObjectNode encode(ExtensionTreatment extensionTreatment, CodecContext context) {
checkNotNull(extensionTreatment, "Extension treatment cannot be null");
ExtensionTreatmentType type = extensionTreatment.type();
ObjectNode root = context.mapper().createObjectNode();
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) {
NiciraSetTunnelDst tunnelDst = (NiciraSetTunnelDst) extensionTreatment;
root.set(TUNNEL_DST, context.codec(NiciraSetTunnelDst.class).encode(tunnelDst, context));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
NiciraResubmit resubmit = (NiciraResubmit) extensionTreatment;
root.set(RESUBMIT, context.codec(NiciraResubmit.class).encode(resubmit, context));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
NiciraResubmitTable resubmitTable = (NiciraResubmitTable) extensionTreatment;
root.set(RESUBMIT_TABLE, context.codec(NiciraResubmitTable.class).encode(resubmitTable, context));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
NiciraSetNshSpi niciraNshSpi = (NiciraSetNshSpi) extensionTreatment;
root.set(NICIRA_NSH_SPI, context.codec(NiciraSetNshSpi.class).encode(niciraNshSpi, context));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
NiciraSetNshSi niciraNshSi = (NiciraSetNshSi) extensionTreatment;
root.set(NICIRA_NSH_SI, context.codec(NiciraSetNshSi.class).encode(niciraNshSi, context));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())) {
NiciraSetNshContextHeader niciraNshch = (NiciraSetNshContextHeader) extensionTreatment;
root.set(NICIRA_NSH_CH, context.codec(NiciraSetNshContextHeader.class).encode(niciraNshch, context));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())) {
NiciraSetNshContextHeader niciraNshch = (NiciraSetNshContextHeader) extensionTreatment;
root.set(NICIRA_NSH_CH, context.codec(NiciraSetNshContextHeader.class).encode(niciraNshch, context));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())) {
NiciraSetNshContextHeader niciraNshch = (NiciraSetNshContextHeader) extensionTreatment;
root.set(NICIRA_NSH_CH, context.codec(NiciraSetNshContextHeader.class).encode(niciraNshch, context));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
NiciraSetNshContextHeader niciraNshch = (NiciraSetNshContextHeader) extensionTreatment;
root.set(NICIRA_NSH_CH, context.codec(NiciraSetNshContextHeader.class).encode(niciraNshch, context));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SHA_TO_THA.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SPA_TO_TPA.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ETH_SRC_TO_DST.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_IP_SRC_TO_DST.type())) {
MoveExtensionTreatment mov = (MoveExtensionTreatment) extensionTreatment;
root.set(NICIRA_MOVE, context.codec(MoveExtensionTreatment.class).encode(mov, context));
}
return root;
}
@Override
public ExtensionTreatment decode(ObjectNode json, CodecContext context) {
if (json == null || !json.isObject()) {
return null;
}
// parse extension type
int typeInt = nullIsIllegal(json.get(TYPE), TYPE + MISSING_MEMBER_MESSAGE).asInt();
ExtensionTreatmentType type = new ExtensionTreatmentType(typeInt);
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) {
return context.codec(NiciraSetTunnelDst.class).decode(json, context);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
return context.codec(NiciraResubmit.class).decode(json, context);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
return context.codec(NiciraResubmitTable.class).decode(json, context);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
return context.codec(NiciraSetNshSpi.class).decode(json, context);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
return context.codec(NiciraSetNshSi.class).decode(json, context);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())) {
return context.codec(NiciraSetNshContextHeader.class).decode(json, context);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())) {
return context.codec(NiciraSetNshContextHeader.class).decode(json, context);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())) {
return context.codec(NiciraSetNshContextHeader.class).decode(json, context);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
return context.codec(NiciraSetNshContextHeader.class).decode(json, context);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SHA_TO_THA.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SPA_TO_TPA.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ETH_SRC_TO_DST.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_IP_SRC_TO_DST.type())) {
return context.codec(MoveExtensionTreatment.class).decode(json, context);
}
throw new UnsupportedOperationException(
"Driver does not support extension type " + type.toString());
}
}