Provide a list of Packet uids to corrupt. More...
#include <error-model.h>
Public Member Functions | |
ListErrorModel () | |
virtual | ~ListErrorModel () |
std::list< uint32_t > | GetList (void) const |
void | SetList (const std::list< uint32_t > &packetlist) |
Static Public Member Functions | |
static TypeId | GetTypeId (void) |
This method returns the TypeId associated to ns3::ListErrorModel. | |
Private Types | |
typedef std::list< uint32_t > | PacketList |
typedef std::list< uint32_t > ::const_iterator | PacketListCI |
Private Member Functions | |
virtual bool | DoCorrupt (Ptr< Packet > p) |
virtual void | DoReset (void) |
Private Attributes | |
PacketList | m_packetList |
Provide a list of Packet uids to corrupt.
This object is used to flag packets as being lost/errored or not. A note on performance: the list is assumed to be unordered, and in general, Packet uids received may be unordered. Therefore, each call to IsCorrupt() will result in a walk of the list with the present underlying implementation.
Note also that if one wants to target multiple packets from looking at an (unerrored) trace file, the act of erroring a given packet may cause subsequent packet uids to change. For instance, suppose one wants to error packets 11 and 17 on a given device. It may be that erroring packet 11 will cause the subsequent uid stream to change and 17 may no longer correspond to the second packet that one wants to lose. Therefore, be advised that it might take some trial and error to select the right uids when multiple are provided.
Reset() on this model will clear the list
IsCorrupt() will not modify the packet data buffer
Definition at line 199 of file error-model.h.
typedef std::list<uint32_t> ns3::ListErrorModel::PacketList [private] |
Definition at line 221 of file error-model.h.
typedef std::list<uint32_t>::const_iterator ns3::ListErrorModel::PacketListCI [private] |
Definition at line 222 of file error-model.h.
ns3::ListErrorModel::ListErrorModel | ( | ) |
Definition at line 247 of file error-model.cc.
References NS_LOG_FUNCTION_NOARGS.
ns3::ListErrorModel::~ListErrorModel | ( | ) | [virtual] |
Definition at line 252 of file error-model.cc.
References NS_LOG_FUNCTION_NOARGS.
Implements ns3::ErrorModel.
Definition at line 275 of file error-model.cc.
References ns3::ErrorModel::IsEnabled(), m_packetList, and NS_LOG_FUNCTION_NOARGS.
void ns3::ListErrorModel::DoReset | ( | void | ) | [private, virtual] |
Implements ns3::ErrorModel.
Definition at line 295 of file error-model.cc.
References m_packetList, and NS_LOG_FUNCTION_NOARGS.
std::list< uint32_t > ns3::ListErrorModel::GetList | ( | void | ) | const |
Definition at line 258 of file error-model.cc.
References m_packetList, and NS_LOG_FUNCTION_NOARGS.
TypeId ns3::ListErrorModel::GetTypeId | ( | void | ) | [static] |
This method returns the TypeId associated to ns3::ListErrorModel.
This object is accessible through the following paths with Config::Set and Config::Connect:
No Attributes defined for this type.
Attributes defined in parent class ns3::ErrorModel:
No TraceSources defined for this type.
Reimplemented from ns3::ErrorModel.
Definition at line 238 of file error-model.cc.
References ns3::TypeId::SetParent().
void ns3::ListErrorModel::SetList | ( | const std::list< uint32_t > & | packetlist | ) |
packetlist | The list of packet uids to error. |
This method overwrites any previously provided list.
Definition at line 265 of file error-model.cc.
References m_packetList, and NS_LOG_FUNCTION_NOARGS.
PacketList ns3::ListErrorModel::m_packetList [private] |
Definition at line 224 of file error-model.h.
Referenced by DoCorrupt(), DoReset(), GetList(), and SetList().