void SDCCHL1Encoder::sendFrame(const L2Frame& frame)
{
OBJLOG(DEEPDEBUG) << "SDCCHL1Encoder " << frame;
// Make sure there's something down there to take the busts.
LOG(INFO) <<"SDCCHL1Encoder SENDFRAME";
if (mDownstream==NULL) {
LOG(WARN) << "XCCHL1Encoder with no downstream";
return;
}
// This comes from GSM 05.03 4.1
// Copy the L2 frame into u[] for processing.
// GSM 05.03 4.1.1.
//assert(mD.size()==headerOffset()+frame.size());
frame.copyToSegment(mU,headerOffset());
OBJLOG(DEEPDEBUG) << "XCCHL1Encoder d[]=" << mD;
mD.LSB8MSB();
OBJLOG(DEEPDEBUG) << "XCCHL1Encoder d[]=" << mD;
encode(); // Encode u[] to c[], GSM 05.03 4.1.2 and 4.1.3.
LOG(INFO) << "SDCCHL1ENCODER ENCODED";
interleave(); // Interleave c[] to i[][], GSM 05.03 4.1.4.
LOG(INFO) << "SDCCHL1ENCODER INTERLEAVED";
encrypt(); // Encrypt i[][] to e[].
LOG(INFO) << "SDCCHL1ENCODER ENCRYPTED";
transmit(); // Send the bursts to the radio, GSM 05.03 4.1.5.
LOG(INFO) << "SDCCHL1ENCODER TRANSMITTED";
// FIXME: is this FN OK, or do we need to back it up by 4?
gWriteGSMTAP(ARFCN(),mTN,mPrevWriteTime.FN(),frame);
}
void XCCHL1Encoder::sendFrame(const L2Frame& frame)
{
OBJLOG(DEBUG) << "XCCHL1Encoder " << frame;
// Make sure there's something down there to take the busts.
if (mDownstream==NULL) {
LOG(WARNING) << "XCCHL1Encoder with no downstream";
return;
}
// This comes from GSM 05.03 4.1
// Copy the L2 frame into u[] for processing.
// GSM 05.03 4.1.1.
//assert(mD.size()==headerOffset()+frame.size());
frame.copyToSegment(mU,headerOffset());
// Send to GSMTAP (must send mU = real bits !)
gWriteGSMTAP(ARFCN(),TN(),mNextWriteTime.FN(),
typeAndOffset(),mMapping.repeatLength()>51,false,mU);
// Encode data into bursts
OBJLOG(DEBUG) << "XCCHL1Encoder d[]=" << mD;
mD.LSB8MSB();
OBJLOG(DEBUG) << "XCCHL1Encoder d[]=" << mD;
encode(); // Encode u[] to c[], GSM 05.03 4.1.2 and 4.1.3.
interleave(); // Interleave c[] to i[][], GSM 05.03 4.1.4.
transmit(); // Send the bursts to the radio, GSM 05.03 4.1.5.
}