private void sendPacket(Ethernet eth) {
List<Instruction> ins = treatmentBuilder().build().instructions();
OFPort p = null;
// TODO: support arbitrary list of treatments must be supported in ofPacketContext
for (Instruction i : ins) {
if (i.type() == Type.OUTPUT) {
p = buildPort(((OutputInstruction) i).port());
break; // for now...
}
}
if (eth == null) {
ofPktCtx.build(p);
} else {
ofPktCtx.build(eth, p);
}
ofPktCtx.send();
}
@Override
public void handlePacket(OpenFlowPacketContext pktCtx) {
DeviceId id = DeviceId.deviceId(Dpid.uri(pktCtx.dpid().value()));
DefaultInboundPacket inPkt =
new DefaultInboundPacket(
new ConnectPoint(id, PortNumber.portNumber(pktCtx.inPort())),
pktCtx.parsed(),
ByteBuffer.wrap(pktCtx.unparsed()));
DefaultOutboundPacket outPkt = null;
if (!pktCtx.isBuffered()) {
outPkt = new DefaultOutboundPacket(id, null, ByteBuffer.wrap(pktCtx.unparsed()));
}
OpenFlowCorePacketContext corePktCtx =
new OpenFlowCorePacketContext(
System.currentTimeMillis(), inPkt, outPkt, pktCtx.isHandled(), pktCtx);
providerService.processPacket(corePktCtx);
}