23 #define NS3_LOG_ENABLE 1
26 #include "ns3/config.h"
27 #include "ns3/uinteger.h"
28 #include "ns3/socket-factory.h"
29 #include "ns3/ipv4-raw-socket-factory.h"
30 #include "ns3/ipv6-raw-socket-factory.h"
31 #include "ns3/udp-socket-factory.h"
32 #include "ns3/simulator.h"
35 #include "ns3/drop-tail-queue.h"
36 #include "ns3/socket.h"
37 #include "ns3/udp-socket.h"
41 #include "ns3/inet-socket-address.h"
42 #include "ns3/boolean.h"
44 #include "ns3/ipv6-static-routing.h"
45 #include "ns3/ipv6-list-routing.h"
46 #include "ns3/inet6-socket-address.h"
48 #include "ns3/arp-l3-protocol.h"
49 #include "ns3/ipv4-l3-protocol.h"
50 #include "ns3/icmpv4-l4-protocol.h"
51 #include "ns3/ipv4-list-routing.h"
52 #include "ns3/ipv4-static-routing.h"
53 #include "ns3/udp-l4-protocol.h"
55 #include "ns3/ipv6-l3-protocol.h"
56 #include "ns3/icmpv6-l4-protocol.h"
60 #include <netinet/in.h>
76 ipv6Routing->AddRoutingProtocol (ipv6staticRouting, 0);
109 virtual void DoRun (
void);
120 void HandleReadIcmpClient (
Ipv6Address icmpSource, uint8_t icmpTtl, uint8_t icmpType,
121 uint8_t icmpCode,uint32_t icmpInfo);
123 void SetFill (uint8_t *fill, uint32_t fillSize, uint32_t dataSize);
130 :
TestCase (
"Verify the IPv6 layer 3 protocol fragmentation and reassembly")
154 TypeId tid = TypeId::LookupByName (
"ns3::UdpSocketFactory");
169 while ((packet = socket->
RecvFrom (from)))
171 if (Inet6SocketAddress::IsMatchingType (from))
187 TypeId tid = TypeId::LookupByName (
"ns3::UdpSocketFactory");
203 while ((packet = socket->
RecvFrom (from)))
205 if (Inet6SocketAddress::IsMatchingType (from))
214 uint8_t icmpTtl, uint8_t icmpType,
215 uint8_t icmpCode, uint32_t icmpInfo)
227 m_data =
new uint8_t [dataSize];
231 if (fillSize >= dataSize)
233 memcpy (
m_data, fill, dataSize);
238 while (filled + fillSize < dataSize)
240 memcpy (&
m_data[filled], fill, fillSize);
244 memcpy (&
m_data[filled], fill, dataSize - filled);
258 p = Create<Packet> (
m_size);
271 Ptr<Node> serverNode = CreateObject<Node> ();
276 serverDev = CreateObject<ErrorNetDevice> ();
277 serverDev->
SetAddress (Mac48Address::ConvertFrom (Mac48Address::Allocate ()));
280 serverDevErrorModel->
Disable ();
286 ipv6->
SetUp (netdev_idx);
291 Ptr<Node> clientNode = CreateObject<Node> ();
296 clientDev = CreateObject<ErrorNetDevice> ();
297 clientDev->
SetAddress (Mac48Address::ConvertFrom (Mac48Address::Allocate ()));
300 clientDevErrorModel->
Disable ();
306 ipv6->
SetUp (netdev_idx);
318 uint32_t packetSizes[5] = {1000, 2000, 5000, 10000, 65000};
321 uint8_t fillData[78];
322 for ( uint32_t k = 48; k <= 125; k++ )
324 fillData[k - 48] = k;
328 for (
int i = 0; i < 5; i++)
330 uint32_t packetSize = packetSizes[i];
332 SetFill (fillData, 78, packetSize);
339 uint8_t recvBuffer[65000];
344 "Packet size not correct: recvSize: " << recvSize <<
" packetSizes[" << i <<
"]: " << packetSizes[i] );
348 0,
"Packet content differs");
355 for (
int i = 0; i < 5; i++)
357 uint32_t packetSize = packetSizes[i];
359 SetFill (fillData, 78, packetSize);
366 uint8_t recvBuffer[65000];
371 "Packet size not correct: recvSize: " << recvSize <<
" packetSizes[" << i <<
"]: " << packetSizes[i] );
375 0,
"Packet content differs");
386 clientDevErrorModel->
Disable ();
387 serverDevErrorModel->
Enable ();
388 for (
int i = 1; i < 5; i++)
390 uint32_t packetSize = packetSizes[i];
392 SetFill (fillData, 78, packetSize);
395 serverDevErrorModel->
Reset ();
408 && (
m_icmpCode == Icmpv6Header::ICMPV6_FRAGTIME),
409 true,
"Client did not receive ICMPv6::TIME_EXCEEDED " <<
int(m_icmpType) <<
int(
m_icmpCode) );
413 Simulator::Destroy ();