void Normalize::normalizeQueueGetConfigReplyV1() {
Header *hdr = header();
size_t length = hdr->length();
if (length < sizeof(QueueGetConfigReply)) {
markInputInvalid("QueueGetConfigReply is too short");
return;
}
if (hdr->version() == OFP_VERSION_1) {
// Convert port number to 32-bits -- only for OpenFlow 1.0.
UInt8 *ptr = buf_.mutableData() + sizeof(Header);
PortNumber port = PortNumber::fromV1(*Big16_cast(ptr));
std::memcpy(ptr, &port, sizeof(port));
}
// Convert QueueV1 to Queue.
ByteRange data = SafeByteRange(buf_.mutableData(), buf_.size(),
sizeof(QueueGetConfigReply));
deprecated::QueueV1Range queues{data};
Validation context;
if (!queues.validateInput(&context)) {
markInputInvalid("QueueGetConfigReply has invalid queues");
return;
}
QueueList newQueues;
for (auto &queue : queues) {
QueueBuilder newQueue{queue};
newQueues.add(newQueue);
}
// When converting to the regular `Queue` structure, we may exceed the max
// message size of 65535.
if (newQueues.size() > 65535 - sizeof(QueueGetConfigReply)) {
markInputTooBig("QueueGetConfigReply is too big");
return;
}
buf_.replace(data.begin(), data.end(), newQueues.data(), newQueues.size());
}
