A Discrete-Event Network Simulator
API
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point-to-point-remote-channel.cc
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1/*
2 * Copyright (c) 2007, 2008 University of Washington
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: George Riley <riley@ece.gatech.edu>
18 */
19
21
23
24#include "ns3/log.h"
25#include "ns3/mpi-interface.h"
26#include "ns3/packet.h"
27#include "ns3/simulator.h"
28
29#include <iostream>
30
31namespace ns3
32{
33
34NS_LOG_COMPONENT_DEFINE("PointToPointRemoteChannel");
35
36NS_OBJECT_ENSURE_REGISTERED(PointToPointRemoteChannel);
37
38TypeId
40{
41 static TypeId tid = TypeId("ns3::PointToPointRemoteChannel")
43 .SetGroupName("PointToPoint")
44 .AddConstructor<PointToPointRemoteChannel>();
45 return tid;
46}
47
50{
51}
52
54{
55}
56
57bool
60 Time txTime)
61{
62 NS_LOG_FUNCTION(this << p << src);
63 NS_LOG_LOGIC("UID is " << p->GetUid() << ")");
64
66
67 uint32_t wire = src == GetSource(0) ? 0 : 1;
69
70 // Calculate the rxTime (absolute)
71 Time rxTime = Simulator::Now() + txTime + GetDelay();
72 MpiInterface::SendPacket(p->Copy(), rxTime, dst->GetNode()->GetId(), dst->GetIfIndex());
73 return true;
74}
75
76} // namespace ns3
static void SendPacket(Ptr< Packet > p, const Time &rxTime, uint32_t node, uint32_t dev)
Send a packet to a remote node.
Simple Point To Point Channel.
Time GetDelay() const
Get the delay associated with this channel.
Ptr< PointToPointNetDevice > GetSource(uint32_t i) const
Get the net-device source.
Ptr< PointToPointNetDevice > GetDestination(uint32_t i) const
Get the net-device destination.
bool IsInitialized() const
Check to make sure the link is initialized.
A Remote Point-To-Point Channel.
bool TransmitStart(Ptr< const Packet > p, Ptr< PointToPointNetDevice > src, Time txTime) override
Transmit the packet.
~PointToPointRemoteChannel() override
Deconstructor.
static TypeId GetTypeId()
Get the TypeId.
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:77
static Time Now()
Return the current simulation virtual time.
Definition: simulator.cc:208
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:105
a unique identifier for an interface.
Definition: type-id.h:59
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:932
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
#define NS_LOG_LOGIC(msg)
Use NS_LOG to output a message of level LOG_LOGIC.
Definition: log.h:282
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:46
Every class exported by the ns3 library is enclosed in the ns3 namespace.