LtePdcpPdu: rename to LtePdcpHeader, added comments

Author: avarga

src/simu5g/stack/packetFlowManager/PacketFlowManagerEnb.cc

@@ -127,7 +127,7 @@ void PacketFlowManagerEnb::insertPdcpSdu(inet::Packet *pdcpPkt)
     MacNodeId nodeId = lteInfo->getDestId();
     simtime_t entryTime = simTime();
     ////
-    auto header = pdcpPkt->peekAtFront<LtePdcpPdu>();
+    auto header = pdcpPkt->peekAtFront<LtePdcpHeader>();
     int sduSize = (B(pduSize) - header->getChunkLength()).get();
 
     int sduSizeBits = (b(pdcpPkt->getBitLength()) - header->getChunkLength()).get();

src/simu5g/stack/pdcp/LteRxPdcpEntity.cc

@@ -27,7 +27,7 @@ void LteRxPdcpEntity::handlePacketFromLowerLayer(Packet *pkt)
     EV << NOW << " LteRxPdcpEntity::handlePacketFromLowerLayer - LCID[" << lcid_ << "] - processing packet from RLC layer" << endl;
 
     // pop PDCP header
-    pkt->popAtFront<LtePdcpPdu>();
+    pkt->popAtFront<LtePdcpHeader>();
 
     // TODO NRRxEntity could delete this packet in handlePdcpSdu()...
     auto lteInfo = pkt->getTag<FlowControlInfo>();

src/simu5g/stack/pdcp/LteRxPdcpEntity.h

@@ -19,7 +19,7 @@
 namespace simu5g {
 
 class LtePdcpBase;
-class LtePdcpPdu;
+class LtePdcpHeader;
 
 using namespace inet;
 

src/simu5g/stack/pdcp/LteTxPdcpEntity.cc

@@ -37,7 +37,7 @@ void LteTxPdcpEntity::handlePacketFromUpperLayer(Packet *pkt)
     setIds(lteInfo);
 
     // PDCP Packet creation
-    auto pdcpPkt = makeShared<LtePdcpPdu>();
+    auto pdcpHeader = makeShared<LtePdcpHeader>();
 
     unsigned int headerLength;
     switch (lteInfo->getRlcType()) {
@@ -53,9 +53,9 @@ void LteTxPdcpEntity::handlePacketFromUpperLayer(Packet *pkt)
         default:
             throw cRuntimeError("LtePdcpBase::fromDataport(): invalid RlcType %d", lteInfo->getRlcType());
     }
-    pdcpPkt->setChunkLength(B(headerLength));
+    pdcpHeader->setChunkLength(B(headerLength));
     pkt->trim();
-    pkt->insertAtFront(pdcpPkt);
+    pkt->insertAtFront(pdcpHeader);
     pkt->addTagIfAbsent<PacketProtocolTag>()->setProtocol(&LteProtocol::pdcp);
 
     EV << "LtePdcp : Preparing to send "

src/simu5g/stack/pdcp/LteTxPdcpEntity.h

@@ -19,7 +19,7 @@
 namespace simu5g {
 
 class LtePdcpBase;
-class LtePdcpPdu;
+class LtePdcpHeader;
 
 using namespace inet;
 

src/simu5g/stack/pdcp/packet/LtePdcpPdu.msg

@@ -16,7 +16,7 @@ namespace simu5g;
 //
 // This is the PDCP message flowing through LTE stack.
 //
-class LtePdcpPdu extends inet::FieldsChunk
+class LtePdcpHeader extends inet::FieldsChunk
 {
     chunkLength = inet::B(1); // TODO: size 0
 }