9#ifndef IPV4_FLOW_PROBE_H
10#define IPV4_FLOW_PROBE_H
15#include "ns3/ipv4-l3-protocol.h"
16#include "ns3/queue-item.h"
The FlowProbe class is responsible for listening for packet events in a specific point of the simulat...
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.
Ipv4FlowProbe(Ptr< FlowMonitor > monitor, Ptr< Ipv4FlowClassifier > classifier, Ptr< Node > node)
Constructor.
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
~Ipv4FlowProbe() override
DropReason
Reason why a packet has been dropped.
Smart pointer class similar to boost::intrusive_ptr.
a unique identifier for an interface.
Every class exported by the ns3 library is enclosed in the ns3 namespace.