A Discrete-Event Network Simulator
API
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ipv4-flow-probe.h
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1//
2// Copyright (c) 2009 INESC Porto
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: Gustavo J. A. M. Carneiro <gjc@inescporto.pt> <gjcarneiro@gmail.com>
18//
19
20#ifndef IPV4_FLOW_PROBE_H
21#define IPV4_FLOW_PROBE_H
22
23#include "ns3/flow-probe.h"
24#include "ns3/ipv4-flow-classifier.h"
25#include "ns3/ipv4-l3-protocol.h"
26#include "ns3/queue-item.h"
27
28namespace ns3
29{
30
31class FlowMonitor;
32class Node;
33
42{
43 public:
49 ~Ipv4FlowProbe() override;
50
53 static TypeId GetTypeId();
54
57 {
60
63
66
72
75
81 };
82
83 protected:
84 void DoDispose() override;
85
86 private:
91 void SendOutgoingLogger(const Ipv4Header& ipHeader,
92 Ptr<const Packet> ipPayload,
93 uint32_t interface);
98 void ForwardLogger(const Ipv4Header& ipHeader, Ptr<const Packet> ipPayload, uint32_t interface);
103 void ForwardUpLogger(const Ipv4Header& ipHeader,
104 Ptr<const Packet> ipPayload,
105 uint32_t interface);
112 void DropLogger(const Ipv4Header& ipHeader,
113 Ptr<const Packet> ipPayload,
115 Ptr<Ipv4> ipv4,
116 uint32_t ifIndex);
119 void QueueDropLogger(Ptr<const Packet> ipPayload);
123
126};
127
128} // namespace ns3
129
130#endif /* IPV4_FLOW_PROBE_H */
The FlowProbe class is responsible for listening for packet events in a specific point of the simulat...
Definition: flow-probe.h:40
Class that monitors flows at the IPv4 layer of a Node.
DropReason
enumeration of possible reasons why a packet may be dropped
@ DROP_ROUTE_ERROR
Route error.
@ DROP_BAD_CHECKSUM
Packet dropped due to invalid checksum in the IPv4 header.
@ DROP_TTL_EXPIRE
Packet dropped due to TTL decremented to zero during IPv4 forwarding.
@ DROP_INTERFACE_DOWN
Interface is down so can not send packet.
@ DROP_NO_ROUTE
Packet dropped due to missing route to the destination.
@ DROP_INVALID_REASON
Fallback reason (no known reason)
@ DROP_QUEUE_DISC
Packet dropped by the queue disc.
@ DROP_FRAGMENT_TIMEOUT
Fragment timeout exceeded.
@ DROP_QUEUE
Packet dropped due to queue overflow.
void SendOutgoingLogger(const Ipv4Header &ipHeader, Ptr< const Packet > ipPayload, uint32_t interface)
Log a packet being sent.
void DropLogger(const Ipv4Header &ipHeader, Ptr< const Packet > ipPayload, Ipv4L3Protocol::DropReason reason, Ptr< Ipv4 > ipv4, uint32_t ifIndex)
Log a packet being dropped.
void QueueDropLogger(Ptr< const Packet > ipPayload)
Log a packet being dropped by a queue.
void ForwardUpLogger(const Ipv4Header &ipHeader, Ptr< const Packet > ipPayload, uint32_t interface)
Log a packet being received by the destination.
Ptr< Ipv4L3Protocol > m_ipv4
the Ipv4L3Protocol this probe is bound to
static TypeId GetTypeId()
Register this type.
void DoDispose() override
Destructor implementation.
void QueueDiscDropLogger(Ptr< const QueueDiscItem > item)
Log a packet being dropped by a queue disc.
void ForwardLogger(const Ipv4Header &ipHeader, Ptr< const Packet > ipPayload, uint32_t interface)
Log a packet being forwarded.
Ptr< Ipv4FlowClassifier > m_classifier
the Ipv4FlowClassifier this probe is associated with
Packet header for IPv4.
Definition: ipv4-header.h:34
DropReason
Reason why a packet has been dropped.
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:78
a unique identifier for an interface.
Definition: type-id.h:59
Every class exported by the ns3 library is enclosed in the ns3 namespace.