9#include "ns3/ipv4-header.h"
11#include "ns3/packet.h"
45 p->RemoveHeader(ipHeader);
46 p->RemoveHeader(tcpHeader);
48 bool toDrop =
ShouldDrop(ipHeader, tcpHeader, p->GetSize());
55 p->AddHeader(tcpHeader);
56 p->AddHeader(ipHeader);
68 .AddConstructor<TcpSeqErrorModel>();
109 .AddConstructor<TcpFlagErrorModel>();
General error model that can be used to corrupt packets.
Smart pointer class similar to boost::intrusive_ptr.
Error model which drop packets with specified TCP flags.
TcpHeader::Flags_t m_flagsToKill
Flags a packet should have to be dropped.
bool ShouldDrop(const Ipv4Header &ipHeader, const TcpHeader &tcpHeader, uint32_t packetSize) override
Check if the packet should be dropped.
void DoReset() override
Re-initialize any state.
int16_t m_killNumber
The number of times the packet should be killed.
static TypeId GetTypeId()
Get the type ID.
A general (TCP-aware) error model.
bool DoCorrupt(Ptr< Packet > p) override
Corrupt a packet according to the specified model.
Callback< void, const Ipv4Header &, const TcpHeader &, Ptr< const Packet > > m_dropCallback
Drop callback.
virtual bool ShouldDrop(const Ipv4Header &ipHeader, const TcpHeader &tcpHeader, uint32_t packetSize)=0
Check if the packet should be dropped.
static TypeId GetTypeId()
Get the type ID.
An error model TCP aware: it drops the sequence number declared.
static TypeId GetTypeId()
Get the type ID.
bool ShouldDrop(const Ipv4Header &ipHeader, const TcpHeader &tcpHeader, uint32_t packetSize) override
Check if the packet should be dropped.
void DoReset() override
Re-initialize any state.
std::list< SequenceNumber32 > m_seqToKill
List of the sequence numbers to be dropped.
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
static const uint32_t packetSize
Packet size generated at the AP.