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| 24 |
#include "ns3/socket-factory.h" |
24 |
#include "ns3/socket-factory.h" |
| 25 |
#include "ns3/packet.h" |
25 |
#include "ns3/packet.h" |
| 26 |
#include "ns3/uinteger.h" |
26 |
#include "ns3/uinteger.h" |
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|
27 |
#include "ns3/trace-source-accessor.h" |
| 27 |
#include "udp-echo-client.h" |
28 |
#include "udp-echo-client.h" |
| 28 |
|
29 |
|
| 29 |
namespace ns3 { |
30 |
namespace ns3 { |
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| 62 |
MakeUintegerAccessor (&UdpEchoClient::SetDataSize, |
63 |
MakeUintegerAccessor (&UdpEchoClient::SetDataSize, |
| 63 |
&UdpEchoClient::GetDataSize), |
64 |
&UdpEchoClient::GetDataSize), |
| 64 |
MakeUintegerChecker<uint32_t> ()) |
65 |
MakeUintegerChecker<uint32_t> ()) |
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|
66 |
.AddTraceSource ("Tx", "A new packet is created and is sent", |
| 67 |
MakeTraceSourceAccessor (&UdpEchoClient::m_txTrace)) |
| 65 |
; |
68 |
; |
| 66 |
return tid; |
69 |
return tid; |
| 67 |
} |
70 |
} |
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| 246 |
|
249 |
|
| 247 |
NS_ASSERT (m_sendEvent.IsExpired ()); |
250 |
NS_ASSERT (m_sendEvent.IsExpired ()); |
| 248 |
|
251 |
|
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|
252 |
Ptr<Packet> p; |
| 249 |
if (m_dataSize) |
253 |
if (m_dataSize) |
| 250 |
{ |
254 |
{ |
| 251 |
// |
255 |
// |
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| 256 |
// |
260 |
// |
| 257 |
NS_ASSERT_MSG (m_dataSize == m_size, "UdpEchoClient::Send(): m_size and m_dataSize inconsistent"); |
261 |
NS_ASSERT_MSG (m_dataSize == m_size, "UdpEchoClient::Send(): m_size and m_dataSize inconsistent"); |
| 258 |
NS_ASSERT_MSG (m_data, "UdpEchoClient::Send(): m_dataSize but no m_data"); |
262 |
NS_ASSERT_MSG (m_data, "UdpEchoClient::Send(): m_dataSize but no m_data"); |
| 259 |
Ptr<Packet> p = Create<Packet> (m_data, m_dataSize); |
263 |
p = Create<Packet> (m_data, m_dataSize); |
| 260 |
m_socket->Send (p); |
264 |
m_socket->Send (p); |
| 261 |
} |
265 |
} |
| 262 |
else |
266 |
else |
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| 268 |
// this case, we don't worry about it either. But we do allow m_size |
272 |
// this case, we don't worry about it either. But we do allow m_size |
| 269 |
// to have a value different from the (zero) m_dataSize. |
273 |
// to have a value different from the (zero) m_dataSize. |
| 270 |
// |
274 |
// |
| 271 |
Ptr<Packet> p = Create<Packet> (m_size); |
275 |
p = Create<Packet> (m_size); |
|
|
276 |
// call to the trace sinks before the packet is actually sent, |
| 277 |
// so that tags added to the packet can be sent as well |
| 278 |
m_txTrace (p); |
| 272 |
m_socket->Send (p); |
279 |
m_socket->Send (p); |
| 273 |
} |
280 |
} |
| 274 |
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281 |
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