F5/unison
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

lte: add log messages at EpcEnbApplication send/recv

Browse Source
This commit is contained in:
Giovanni Grieco
2023-09-02 18:49:37 +02:00
committed by Tom Henderson
parent 89512e79bd
commit 360bef23f2
1 changed files with 7 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/lte/model/epc-enb-application.cc
View File

@@ -277,7 +277,7 @@ EpcEnbApplication::RecvFromLteSocket(Ptr<Socket> socket)
NS_ASSERT(found);
uint16_t rnti = tag.GetRnti();
uint8_t bid = tag.GetBid();
NS_LOG_LOGIC("received packet with RNTI=" << (uint32_t)rnti << ", BID=" << (uint32_t)bid);
NS_LOG_INFO("Received packet with RNTI: " << rnti << ", BID: " << +bid);
auto rntiIt = m_rbidTeidMap.find(rnti);
if (rntiIt == m_rbidTeidMap.end())
{
@@ -302,6 +302,7 @@ EpcEnbApplication::RecvFromS1uSocket(Ptr<Socket> socket)
GtpuHeader gtpu;
packet->RemoveHeader(gtpu);
uint32_t teid = gtpu.GetTeid();
NS_LOG_INFO("Received packet from S1-U interface with GTP TEID: " << teid);
auto it = m_teidRbidMap.find(teid);
if (it == m_teidRbidMap.end())
{
@@ -317,9 +318,10 @@ EpcEnbApplication::RecvFromS1uSocket(Ptr<Socket> socket)
void
EpcEnbApplication::SendToLteSocket(Ptr<Packet> packet, uint16_t rnti, uint8_t bid)
{
NS_LOG_FUNCTION(this << packet << rnti << (uint16_t)bid << packet->GetSize());
NS_LOG_FUNCTION(this << packet << rnti << bid << packet->GetSize());
EpsBearerTag tag(rnti, bid);
packet->AddPacketTag(tag);
NS_LOG_INFO("Add EpsBearerTag with RNTI " << rnti << " and bearer ID " << +bid);
uint8_t ipType;
packet->CopyData(&ipType, 1);
@@ -328,10 +330,12 @@ EpcEnbApplication::SendToLteSocket(Ptr<Packet> packet, uint16_t rnti, uint8_t bi
int sentBytes;
if (ipType == 0x04)
{
NS_LOG_INFO("Forward packet from eNB's S1-U to LTE stack via IPv4 socket.");
sentBytes = m_lteSocket->Send(packet);
}
else if (ipType == 0x06)
{
NS_LOG_INFO("Forward packet from eNB's S1-U to LTE stack via IPv6 socket.");
sentBytes = m_lteSocket6->Send(packet);
}
else
@@ -353,6 +357,7 @@ EpcEnbApplication::SendToS1uSocket(Ptr<Packet> packet, uint32_t teid)
gtpu.SetLength(packet->GetSize() + gtpu.GetSerializedSize() - 8);
packet->AddHeader(gtpu);
uint32_t flags = 0;
NS_LOG_INFO("Forward packet from eNB's LTE to S1-U stack with TEID: " << teid);
m_s1uSocket->SendTo(packet, flags, InetSocketAddress(m_sgwS1uAddress, m_gtpuUdpPort));
}