@Override
public Action deserialize(ByteBuf message) {
ActionBuilder actionBuilder = deserializeHeader(message);
ActionSetNshc1Builder builder = new ActionSetNshc1Builder();
NxActionSetNshc1Builder nxActionSetNspBuilder = new NxActionSetNshc1Builder();
message.skipBytes(padding);
nxActionSetNspBuilder.setNshc(message.readUnsignedInt());
builder.setNxActionSetNshc1(nxActionSetNspBuilder.build());
actionBuilder.setActionChoice(builder.build());
return actionBuilder.build();
}
/**
* @param version openflow version
* @param inputPacket input packet
* @param datapathid datapath id
* @param xid tx id
* @return PacketOutInput required by OF Library
*/
public static PacketOutInput toPacketOutInput(
final TransmitPacketInput inputPacket,
final short version,
final Long xid,
final BigInteger datapathid) {
LOG.trace("toPacketOutInput for datapathId:{}, xid:{}", datapathid, xid);
// Build Port ID from TransmitPacketInput.Ingress
PortNumber inPortNr = null;
Long bufferId = OFConstants.OFP_NO_BUFFER;
Iterable<PathArgument> inArgs = null;
PacketOutInputBuilder builder = new PacketOutInputBuilder();
if (inputPacket.getIngress() != null) {
inArgs = inputPacket.getIngress().getValue().getPathArguments();
}
if (inArgs != null && Iterables.size(inArgs) >= 3) {
inPortNr = getPortNumber(Iterables.get(inArgs, 2), version);
} else {
// The packetOut originated from the controller
inPortNr = new PortNumber(0xfffffffdL);
}
// Build Buffer ID to be NO_OFP_NO_BUFFER
if (inputPacket.getBufferId() != null) {
bufferId = inputPacket.getBufferId();
}
PortNumber outPort = null;
NodeConnectorRef outRef = inputPacket.getEgress();
Iterable<PathArgument> outArgs = outRef.getValue().getPathArguments();
if (Iterables.size(outArgs) >= 3) {
outPort = getPortNumber(Iterables.get(outArgs, 2), version);
} else {
// TODO : P4 search for some normal exception
new Exception("PORT NR not exist in Egress");
}
List<Action> actions = null;
List<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action>
inputActions = inputPacket.getAction();
if (inputActions != null) {
actions = ActionConvertor.getActions(inputActions, version, datapathid, null);
} else {
actions = new ArrayList<>();
// TODO VD P! wait for way to move Actions (e.g. augmentation)
ActionBuilder aBuild = new ActionBuilder();
OutputActionCaseBuilder outputActionCaseBuilder = new OutputActionCaseBuilder();
OutputActionBuilder outputActionBuilder = new OutputActionBuilder();
outputActionBuilder.setPort(outPort);
outputActionBuilder.setMaxLength(OFConstants.OFPCML_NO_BUFFER);
outputActionCaseBuilder.setOutputAction(outputActionBuilder.build());
aBuild.setActionChoice(outputActionCaseBuilder.build());
actions.add(aBuild.build());
}
builder.setAction(actions);
builder.setData(inputPacket.getPayload());
builder.setVersion(version);
builder.setXid(xid);
builder.setInPort(inPortNr);
builder.setBufferId(bufferId);
// --------------------------------------------------------
return builder.build();
}
