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jumbo packet test cases for S1-U interface

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This commit is contained in:
Nicola Baldo
2011-12-20 18:49:20 +01:00
parent 1f0d1be50c
commit 111b3b7690
3 changed files with 73 additions and 5 deletions
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2
src/lte/helper/epc-helper.cc
View File

@@ -65,6 +65,8 @@ EpcHelper::EpcHelper ()
// create TUN device implementing tunneling of user data over GTP-U/UDP/IP
Ptr<VirtualNetDevice> tunDevice = CreateObject<VirtualNetDevice> ();
// allow jumbo packets
tunDevice->SetAttribute ("Mtu", UintegerValue (30000));
// yes we need this
tunDevice->SetAddress (Mac48Address::Allocate ());

37
src/lte/test/epc-test-s1u-downlink.cc
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@@ -25,7 +25,7 @@
#include "ns3/test.h"
#include "ns3/epc-helper.h"
#include "ns3/packet-sink-helper.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-echo-helper.h"
#include "ns3/point-to-point-helper.h"
#include "ns3/csma-helper.h"
#include "ns3/internet-stack-helper.h"
@@ -36,6 +36,7 @@
#include <ns3/ipv4-static-routing.h>
#include "ns3/boolean.h"
#include "ns3/uinteger.h"
#include "ns3/config.h"
@@ -96,6 +97,11 @@ EpcS1uDlTestCase::DoRun ()
{
Ptr<EpcHelper> epcHelper = CreateObject<EpcHelper> ();
Ptr<Node> pgw = epcHelper->GetPgwNode ();
// allow jumbo packets
Config::SetDefault ("ns3::CsmaNetDevice::Mtu", UintegerValue (30000));
Config::SetDefault ("ns3::PointToPointNetDevice::Mtu", UintegerValue (30000));
epcHelper->SetAttribute ("S1uLinkMtu", UintegerValue (30000));
// Create a single RemoteHost
NodeContainer remoteHostContainer;
@@ -106,6 +112,7 @@ EpcS1uDlTestCase::DoRun ()
// Create the internet
PointToPointHelper p2ph;
p2ph.SetDeviceAttribute ("DataRate", DataRateValue (DataRate ("100Gb/s")));
NetDeviceContainer internetDevices = p2ph.Install (pgw, remoteHost);
Ipv4AddressHelper ipv4h;
ipv4h.SetBase ("1.0.0.0", "255.0.0.0");
@@ -175,7 +182,7 @@ EpcS1uDlTestCase::DoRun ()
enbit->ues[u].serverApp = apps.Get (0)->GetObject<PacketSink> ();
Time interPacketInterval = Seconds (0.01);
UdpClientHelper client (ueIpIface.GetAddress (0), port);
UdpEchoClientHelper client (ueIpIface.GetAddress (0), port);
client.SetAttribute ("MaxPackets", UintegerValue (enbit->ues[u].numPkts));
client.SetAttribute ("Interval", TimeValue (interPacketInterval));
client.SetAttribute ("PacketSize", UintegerValue (enbit->ues[u].pktSize));
@@ -263,7 +270,33 @@ EpcS1uDlTestSuite::EpcS1uDlTestSuite ()
v4.push_back (e2);
AddTestCase (new EpcS1uDlTestCase ("3 eNBs", v4));
std::vector<EnbDlTestData> v5;
EnbDlTestData e5;
UeDlTestData f5 (10, 3000);
e5.ues.push_back (f5);
v5.push_back (e5);
AddTestCase (new EpcS1uDlTestCase ("1 eNB, 10 pkts 3000 bytes each", v5));
std::vector<EnbDlTestData> v6;
EnbDlTestData e6;
UeDlTestData f6 (50, 3000);
e6.ues.push_back (f6);
v6.push_back (e6);
AddTestCase (new EpcS1uDlTestCase ("1 eNB, 50 pkts 3000 bytes each", v6));
std::vector<EnbDlTestData> v7;
EnbDlTestData e7;
UeDlTestData f7 (10, 15000);
e7.ues.push_back (f7);
v7.push_back (e7);
AddTestCase (new EpcS1uDlTestCase ("1 eNB, 10 pkts 15000 bytes each", v7));
std::vector<EnbDlTestData> v8;
EnbDlTestData e8;
UeDlTestData f8 (100, 15000);
e8.ues.push_back (f8);
v8.push_back (e8);
AddTestCase (new EpcS1uDlTestCase ("1 eNB, 100 pkts 15000 bytes each", v8));
}

39
src/lte/test/epc-test-s1u-uplink.cc
View File

@@ -29,7 +29,6 @@
#include "ns3/test.h"
#include "ns3/epc-helper.h"
#include "ns3/packet-sink-helper.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/point-to-point-helper.h"
#include "ns3/csma-helper.h"
#include "ns3/internet-stack-helper.h"
@@ -45,7 +44,7 @@
#include "ns3/arp-cache.h"
#include "ns3/boolean.h"
#include "ns3/uinteger.h"
#include "ns3/config.h"
namespace ns3 {
@@ -137,7 +136,7 @@ LteRadioBearerTagUdpClient::GetTypeId (void)
"Size of packets generated. The minimum packet size is 12 bytes which is the size of the header carrying the sequence number and the time stamp.",
UintegerValue (1024),
MakeUintegerAccessor (&LteRadioBearerTagUdpClient::m_size),
MakeUintegerChecker<uint32_t> (12,1500))
MakeUintegerChecker<uint32_t> ())
;
return tid;
}
@@ -294,6 +293,11 @@ EpcS1uUlTestCase::DoRun ()
{
Ptr<EpcHelper> epcHelper = CreateObject<EpcHelper> ();
Ptr<Node> pgw = epcHelper->GetPgwNode ();
// allow jumbo packets
Config::SetDefault ("ns3::CsmaNetDevice::Mtu", UintegerValue (30000));
Config::SetDefault ("ns3::PointToPointNetDevice::Mtu", UintegerValue (30000));
epcHelper->SetAttribute ("S1uLinkMtu", UintegerValue (30000));
// Create a single RemoteHost
NodeContainer remoteHostContainer;
@@ -304,6 +308,7 @@ EpcS1uUlTestCase::DoRun ()
// Create the internet
PointToPointHelper p2ph;
p2ph.SetDeviceAttribute ("DataRate", DataRateValue (DataRate ("100Gb/s")));
NetDeviceContainer internetDevices = p2ph.Install (pgw, remoteHost);
Ipv4AddressHelper ipv4h;
ipv4h.SetBase ("1.0.0.0", "255.0.0.0");
@@ -490,6 +495,34 @@ EpcS1uUlTestSuite::EpcS1uUlTestSuite ()
v4.push_back (e2);
AddTestCase (new EpcS1uUlTestCase ("3 eNBs", v4));
std::vector<EnbUlTestData> v5;
EnbUlTestData e5;
UeUlTestData f5 (10, 3000, 1, 1);
e5.ues.push_back (f5);
v5.push_back (e5);
AddTestCase (new EpcS1uUlTestCase ("1 eNB, 10 pkts 3000 bytes each", v5));
std::vector<EnbUlTestData> v6;
EnbUlTestData e6;
UeUlTestData f6 (50, 3000, 1, 1);
e6.ues.push_back (f6);
v6.push_back (e6);
AddTestCase (new EpcS1uUlTestCase ("1 eNB, 50 pkts 3000 bytes each", v6));
std::vector<EnbUlTestData> v7;
EnbUlTestData e7;
UeUlTestData f7 (10, 15000, 1, 1);
e7.ues.push_back (f7);
v7.push_back (e7);
AddTestCase (new EpcS1uUlTestCase ("1 eNB, 10 pkts 15000 bytes each", v7));
std::vector<EnbUlTestData> v8;
EnbUlTestData e8;
UeUlTestData f8 (100, 15000, 1, 1);
e8.ues.push_back (f8);
v8.push_back (e8);
AddTestCase (new EpcS1uUlTestCase ("1 eNB, 100 pkts 15000 bytes each", v8));
}