Commit 59ba782a authored by Robert Ricci's avatar Robert Ricci
Browse files

Add a check for TCP window scaling, which is not yet supported

parent 69fcce51
......@@ -41,6 +41,21 @@ Time const & PacketSensor::getAckedSendTime(void) const
void PacketSensor::localSend(PacketInfo * packet)
* Check for window scaling, which is not supported yet by this code. This
* option is only legal on SACK packets. If we decide to support window
* scaling in the future, it might be better to move it to some other sensor
if (packet->tcp->syn) {
list<Option>::iterator opt;
for (opt = packet->tcpOptions->begin();
opt != packet->tcpOptions->end();
++opt) {
if (opt->type == TCPOPT_WINDOW) {
logWrite(ERROR,"TCP window scaling in use - not supported!");
// Assume this packet is not a retransmit unless proven otherwise
isRetransmit = false;
if (state->getState() == StateSensor::ESTABLISHED)
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