Function queueFrontExistsAndIsNotTlliChangeCommand

GPRS/RLCEngine.cpp:127–139

}

static bool queueFrontExistsAndIsNotTlliChangeCommand(MSInfo *ms)
{
	SGSN::GprsSgsnDownlinkPdu *dlmsg = ms->msDownlinkQueue.front();
	if (!dlmsg) { return false; }
	if (dlmsg->mTlli != ms->msTlli) {
		// We will terminate the downlink TBF and leave this new TBF with
		// the TLLI change command sitting in the queue to handle
		// at the next time we talk to this MS.
		LOGWATCHF("TLLI change command from %x to %x\n",(unsigned)ms->msTlli,(unsigned)dlmsg->mTlli);
		return false;
	}
	return true;
}

// We leave persistent mode when mDownFinished is set.
bool RLCDownEngine::dlPersistentMode() { return !mDownFinished && (gL2MAC.macDownlinkPersist > 0); }