/**
* Send a hello message to the switch using the handshake transactions ids.
*
* @throws IOException
*/
private void sendHelloMessage() throws IOException {
// Send initial hello message
// FIXME:LOJI: Haven't negotiated version yet, assume 1.3
OFHello.Builder builder = factory.buildHello().setXid(handshakeTransactionIds--);
// FIXME: Need to add code here to set the version bitmap hello element
OFHello m = builder.build();
channel.write(Collections.singletonList(m));
log.debug("Send hello: {}", m);
}
/**
* Send a hello message to the switch using the handshake transactions ids.
*
* @throws IOException
*/
private void sendHelloMessage() throws IOException {
// Send initial hello message
OFHello.Builder builder = factory.buildHello();
/* Our highest-configured OFVersion does support version bitmaps, so include it */
if (factory.getVersion().compareTo(OFVersion.OF_13) >= 0) {
List<OFHelloElem> he = new ArrayList<OFHelloElem>();
he.add(factory.buildHelloElemVersionbitmap().setBitmaps(ofBitmaps).build());
builder.setElements(he);
}
OFHello m = builder.setXid(handshakeTransactionIds--).build();
write(m);
log.debug("Send hello: {}", m);
}
