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ErrorModel Class Reference

#include <errmodel.h>

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Collaboration diagram for ErrorModel:

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List of all members.

Public Member Functions

 ErrorModel ()
virtual void recv (Packet *, Handler *)
virtual void reset ()
virtual int corrupt (Packet *)
double rate ()
ErrorUnit unit ()
NsObject * target ()
virtual void drop (Packet *p)
virtual void recv (Packet *p, const char *s)
virtual void recvOnly (Packet *)
virtual void delay_bind_init_all ()
virtual int delay_bind_dispatch (const char *varName, const char *localName, TclObject *tracer)
int isdebug () const
virtual void debug (const char *fmt,...)

Protected Member Functions

virtual int command (int argc, const char *const *argv)
int CorruptPkt (Packet *)
int CorruptTime (Packet *)
int CorruptByte (Packet *)
int CorruptBit (Packet *)
double PktLength (Packet *)
double * ComputeBitErrProb (int)
virtual void drop (Packet *p, const char *s)
void send (Packet *p, Handler *h)
void handle (Event *)

Protected Attributes

int enable_
int markecn_
int delay_pkt_
int firstTime_
ErrorUnit unit_
double rate_
double delay_
double bandwidth_
RandomVariable * ranvar_
int FECstrength_
int datapktsize_
int cntrlpktsize_
double * cntrlprb_
double * dataprb_
Event intr_
NsObject * target_
NsObject * drop_
int debug_

Constructor & Destructor Documentation

ErrorModel::ErrorModel (   ) 
 

Definition at line 102 of file errmodel.cc.

References bandwidth_, delay_, delay_pkt_, enable_, EU_PKT, markecn_, and rate_. 

00102                        : firstTime_(1), unit_(EU_PKT), ranvar_(0), FECstrength_(1) 
00103 {
00104         bind("enable_", &enable_);
00105         bind("rate_", &rate_);
00106         bind("delay_", &delay_);
00107         bind_bw("bandwidth_", &bandwidth_); // required for EU_TIME
00108         bind_bool("markecn_", &markecn_);
00109         bind_bool("delay_pkt_", &delay_pkt_);
00110 }

Member Function Documentation

int ErrorModel::command (  int  argc,
const char *const *  argv
)  [protected, virtual]
 

Reimplemented from Connector.

Reimplemented in SRMErrorModel, TwoStateErrorModel, MultiStateErrorModel, ListErrorModel, SelectErrorModel, MrouteErrorModel, and LMSErrorModel.

Definition at line 112 of file errmodel.cc.

References cntrlpktsize_, Connector::command(), datapktsize_, eu_names, FECstrength_, ranvar_, STR2EU, and unit_.

Referenced by LMSErrorModel::command(), MrouteErrorModel::command(), SRMErrorModel::command(), SelectErrorModel::command(), ListErrorModel::command(), MultiStateErrorModel::command(), and TwoStateErrorModel::command(). 

00113 {
00114         Tcl& tcl = Tcl::instance();
00115         //ErrorModel *em;
00116         if (argc == 3) {
00117                 if (strcmp(argv[1], "unit") == 0) {
00118                         unit_ = STR2EU(argv[2]);
00119                         return (TCL_OK);
00120                 } 
00121                 if (strcmp(argv[1], "ranvar") == 0) {
00122                         ranvar_ = (RandomVariable*) TclObject::lookup(argv[2]);
00123                         return (TCL_OK);
00124                 }
00125                 if (strcmp(argv[1], "FECstrength") == 0) {
00126                         FECstrength_ = atoi(argv[2]);
00127                         return (TCL_OK);
00128                 }
00129                 if (strcmp(argv[1], "datapktsize") == 0) {
00130                         datapktsize_ = atoi(argv[2]);
00131                         return (TCL_OK);
00132                 }
00133                 if (strcmp(argv[1], "cntrlpktsize") == 0) {
00134                         cntrlpktsize_ = atoi(argv[2]);
00135                         return (TCL_OK);
00136                 }
00137         } else if (argc == 2) {
00138                 if (strcmp(argv[1], "unit") == 0) {
00139                         tcl.resultf("%s", eu_names[unit_]);
00140                         return (TCL_OK);
00141                 }
00142                 if (strcmp(argv[1], "ranvar") == 0) {
00143                         tcl.resultf("%s", ranvar_->name());
00144                         return (TCL_OK);
00145                 } 
00146                 if (strcmp(argv[1], "FECstrength") == 0) {
00147                         tcl.resultf("%d", FECstrength_);
00148                         return (TCL_OK);
00149                 } 
00150         } 
00151         return Connector::command(argc, argv);
00152 }

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double * ErrorModel::ComputeBitErrProb (  int   )  [protected]
 

Definition at line 231 of file errmodel.cc.

References comb(), FECstrength_, pow(), and rate_.

Referenced by CorruptBit(). 

00232 {
00233         double *dptr;
00234         int i;
00235 
00236         dptr = (double *)calloc((FECstrength_ + 2), sizeof(double));
00237 
00238         for (i = 0; i < (FECstrength_ + 1) ; i++) 
00239                 dptr[i] = comb(size, i) * pow(rate_, (double)i) * pow(1.0 - rate_, (double)(size - i));
00240 
00241         // Cumulative probability
00242         for (i = 0; i < FECstrength_ ; i++) 
00243                 dptr[i + 1] += dptr[i];
00244 
00245         dptr[FECstrength_ + 1] = 1.0;
00246 
00247         /*      printf("Size = %d\n", size);
00248         for (i = 0; i <(FECstrength_ + 2); i++)
00249                 printf("Ptr[%d] = %g\n", i, dptr[i]); */
00250 
00251         return dptr;
00252 
00253 }

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int ErrorModel::corrupt (  Packet *   )  [virtual]
 

Reimplemented in SRMErrorModel, TwoStateErrorModel, MultiStateErrorModel, TraceErrorModel, PeriodicErrorModel, ListErrorModel, SelectErrorModel, and LMSErrorModel.

Definition at line 198 of file errmodel.cc.

References hdr_cmn::access(), CorruptBit(), CorruptByte(), CorruptPkt(), CorruptTime(), enable_, hdr_cmn::errbitcnt(), EU_BIT, EU_BYTE, EU_TIME, and unit_.

Referenced by MultiStateErrorModel::corrupt(), SessionHelper::get_dropped(), and recv(). 

00199 {
00200         hdr_cmn* ch;
00201         if (enable_ == 0)
00202                 return 0;
00203         switch (unit_) {
00204         case EU_TIME:
00205                 return (CorruptTime(p) != 0);
00206         case EU_BYTE:
00207                 return (CorruptByte(p) != 0);
00208         case EU_BIT:
00209                 ch = hdr_cmn::access(p);
00210                 ch->errbitcnt() = CorruptBit(p);
00211                 return (ch->errbitcnt() != 0);
00212         default:
00213                 return (CorruptPkt(p) != 0);
00214         }
00215         return 0;
00216 }

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int ErrorModel::CorruptBit (  Packet *   )  [protected]
 

Definition at line 270 of file errmodel.cc.

References hdr_cmn::access(), cntrlpktsize_, cntrlprb_, ComputeBitErrProb(), datapktsize_, dataprb_, FECstrength_, firstTime_, ranvar_, hdr_cmn::size(), Random::uniform(), and RandomVariable::value().

Referenced by corrupt(). 

00271 {
00272         double u, *dptr;
00273         int i;
00274 
00275         if (firstTime_ && FECstrength_) {
00276                 // precompute the probabilies for each bit-error cnts
00277                 cntrlprb_ = ComputeBitErrProb(cntrlpktsize_);
00278                 dataprb_ = ComputeBitErrProb(datapktsize_);
00279 
00280                 firstTime_ = 0;
00281         }       
00282 
00283         u = ranvar_ ? ranvar_->value() : Random::uniform();
00284         dptr = (hdr_cmn::access(p)->size() >= datapktsize_) ? dataprb_ : cntrlprb_;
00285         for (i = 0; i < (FECstrength_ + 2); i++)
00286                 if (dptr[i] > u) break;
00287         return(i);
00288 }

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int ErrorModel::CorruptByte (  Packet *   )  [protected]
 

Definition at line 262 of file errmodel.cc.

References PktLength(), pow(), ranvar_, rate_, Random::uniform(), and RandomVariable::value().

Referenced by corrupt(). 

00263 {
00264         // compute pkt error rate, assume uniformly distributed byte error
00265         double per = 1 - pow(1.0 - rate_, PktLength(p));
00266         double u = ranvar_ ? ranvar_->value() : Random::uniform();
00267         return (u < per);
00268 }

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int ErrorModel::CorruptPkt (  Packet *   )  [protected]
 

Definition at line 255 of file errmodel.cc.

References ranvar_, rate_, Random::uniform(), and RandomVariable::value().

Referenced by corrupt(). 

00256 {
00257         // if no random var is specified, assume uniform random variable
00258         double u = ranvar_ ? ranvar_->value() : Random::uniform();
00259         return (u < rate_);
00260 }

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int ErrorModel::CorruptTime (  Packet *   )  [protected]
 

Definition at line 290 of file errmodel.cc.

Referenced by corrupt(). 

00291 {
00292         fprintf(stderr, "Warning:  uniform rate error cannot be time-based\n");
00293         return 0;
00294 }

void NsObject::debug (  const char *  fmt,
... 
)  [virtual, inherited]
 

Definition at line 102 of file object.cc.

References NsObject::debug_. 

00103 {
00104         if (!debug_)
00105                 return;
00106         va_list ap;
00107         va_start(ap, fmt);
00108         vprintf(fmt, ap);
00109 }

int NsObject::delay_bind_dispatch (  const char *  varName,
const char *  localName,
TclObject *  tracer
)  [virtual, inherited]
 

Reimplemented in BayFullTcpAgent, Agent, MPLSAddressClassifier, LDPAgent, FullTcpAgent, SackFullTcpAgent, RFC793eduTcpAgent, TcpSink, TcpAgent, and VegasTcpAgent.

Definition at line 63 of file object.cc.

References NsObject::debug_.

Referenced by MPLSAddressClassifier::delay_bind_dispatch(), and Agent::delay_bind_dispatch(). 

00064 {
00065         if (delay_bind_bool(varName, localName, "debug_", &debug_, tracer)) 
00066                 return TCL_OK;
00067         return TclObject::delay_bind_dispatch(varName, localName, tracer);
00068 }

void NsObject::delay_bind_init_all (   )  [virtual, inherited]
 

Reimplemented in BayFullTcpAgent, Agent, MPLSAddressClassifier, LDPAgent, FullTcpAgent, SackFullTcpAgent, RFC793eduTcpAgent, TcpSink, TcpAgent, and VegasTcpAgent.

Definition at line 57 of file object.cc.

Referenced by MPLSAddressClassifier::delay_bind_init_all(), and Agent::delay_bind_init_all(). 

00058 {
00059         delay_bind_init_one("debug_");
00060 }

void Connector::drop (  Packet *  p,
const char *  s
)  [protected, virtual, inherited]
 

Definition at line 114 of file connector.cc.

References Connector::drop_, Packet::free(), and NsObject::recv(). 

00115 {
00116         if (drop_ != 0)
00117                 drop_->recv(p, s);
00118         else
00119                 Packet::free(p);
00120 }

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void Connector::drop (  Packet *  p  )  [virtual, inherited]
 

Definition at line 106 of file connector.cc.

References Connector::drop_, Packet::free(), and NsObject::recv().

Referenced by DSRAgent::acceptRouteReply(), ARPTable::arpresolve(), JoBS::dropFront(), Vq::dropPacketForECN(), DSRAgent::dropSendBuff(), JoBS::dropTail(), dsREDQueue::edrop(), Vq::enque(), SRR::enque(), SimpleIntServ::enque(), SFQ::enque(), rtqueue::enque(), RIOQueue::enque(), REMQueue::enque(), REDQueue::enque(), RedPDQueue::enque(), PIQueue::enque(), Marker::enque(), GK::enque(), dsREDQueue::enque(), DRR::enque(), DropTail::enque(), Demarker::enque(), aodv_rqueue::enque(), toraAgent::forward(), AODV::forward(), LandmarkAgent::ForwardPacket(), DSDV_Agent::forwardPacket(), DSRAgent::getRouteForPacket(), Snoop::handle(), DSRAgent::handleFlowForwarding(), DSRAgent::handleForwarding(), DSDV_Agent::lost_link(), TCPTapAgent::processpkt(), CMUPriQueue::prq_enqueue(), rtqueue::purge(), imepAgent::purgeReXmitQ(), SessionTTLChecker::recv(), TTLChecker::recv(), toraAgent::recv(), FullTcpAgent::recv(), BayFullTcpAgent::recv(), TBF::recv(), SatLL::recv(), LL::recv(), GAFPartner::recv(), FloodAgent::recv(), Filter::recv(), DynamicLink::recv(), DSDV_Agent::recv(), AODV::recv(), AODV::recvError(), PriQueue::recvHighPriority(), AODV::recvReply(), toraAgent::reset(), Queue< T >::reset(), LinkDelay::reset(), AODV::rt_ll_failed(), AODV::rt_purge(), AODV::rt_resolve(), toraAgent::rtRoutePacket(), TCPTapAgent::sendpkt(), TapAgent::sendpkt(), IPTapAgent::sendpkt(), AODV::sendRequest(), SatLL::sendUp(), LL::sendUp(), PriQueue::Terminate(), DSRAgent::Terminate(), CMUPriQueue::Terminate(), ARPTable::Terminate(), and DSRAgent::undeliverablePkt(). 

00107 {
00108         if (drop_ != 0)
00109                 drop_->recv(p);
00110         else
00111                 Packet::free(p);
00112 }

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void NsObject::handle (  Event *   )  [protected, virtual, inherited]
 

Implements Handler.

Reimplemented in LinkDelay, LL, AckRecons, and Snoop.

Definition at line 91 of file object.cc.

References NsObject::recv(). 

00092 {
00093         recv((Packet*)e);
00094 }

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int NsObject::isdebug (   )  const [inline, inherited]
 

Definition at line 61 of file object.h.

References NsObject::debug_. 

00061 { return debug_; }

double ErrorModel::PktLength (  Packet *   )  [protected]
 

Definition at line 218 of file errmodel.cc.

References hdr_cmn::access(), bandwidth_, EU_BIT, EU_BYTE, EU_PKT, hdr_cmn::size(), and unit_.

Referenced by TwoStateErrorModel::corrupt(), and CorruptByte(). 

00219 {
00220         //double now;
00221         if (unit_ == EU_PKT)
00222                 return 1;
00223         int byte = hdr_cmn::access(p)->size();
00224         if (unit_ == EU_BYTE)
00225                 return byte;
00226         if (unit_ == EU_BIT)
00227                 return 8.0 * byte;
00228         return 8.0 * byte / bandwidth_;
00229 }

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double ErrorModel::rate (   )  [inline]
 

Definition at line 70 of file errmodel.h.

References rate_. 

00070 { return rate_; }

void NsObject::recv (  Packet *  p,
const char *  s
)  [virtual, inherited]
 

Reimplemented in CMUTrace.

Definition at line 96 of file object.cc.

References Packet::free(). 

00097 {
00098         Packet::free(p);
00099 }

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void ErrorModel::recv (  Packet *  ,
Handler * 
)  [virtual]
 

Reimplemented from Connector.

Definition at line 160 of file errmodel.cc.

References hdr_flags::access(), hdr_cmn::access(), bandwidth_, hdr_flags::ce(), corrupt(), delay_, delay_pkt_, Connector::drop_, hdr_cmn::error(), Scheduler::instance(), intr_, markecn_, NsObject::recv(), Scheduler::schedule(), hdr_cmn::size(), Connector::target_, and Random::uniform(). 

00161 {
00162         // 1.  Determine the error by calling corrupt(p)
00163         // 2.  Set the packet's error flag if it is corrupted
00164         // 3.  If there is no error,  no drop_ target or markecn is true,
00165         //      let pkt continue, otherwise hand the corrupted packet to drop_
00166 
00167         hdr_cmn* ch = hdr_cmn::access(p);
00168         int error = corrupt(p);
00169 
00170         // XXX When we do ECN, the packet is marked but NOT dropped.
00171         // So we don't resume handler here. 
00172         if (!markecn_ && !delay_pkt_ && (h && ((error && drop_) || !target_))) {
00173                 // if we drop or there is no target_, then resume handler
00174                 double delay = Random::uniform(8.0 * ch->size() / bandwidth_);
00175                 Scheduler::instance().schedule(h, &intr_, delay);
00176         } 
00177         if (error) {
00178                 ch->error() |= error;
00179 
00180                 if (markecn_) {
00181                         hdr_flags* hf = hdr_flags::access(p);
00182                         hf->ce() = 1;
00183                 } else if (delay_pkt_) {
00184                         // Delay the packet.
00185                         Scheduler::instance().schedule(target_, p, delay_);
00186                         return;
00187                 } else if (drop_) {
00188                         drop_->recv(p);
00189                         return;
00190                 }
00191         }
00192 
00193         if (target_) {
00194                 target_->recv(p, h);
00195         }
00196 }

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virtual void NsObject::recvOnly (  Packet *   )  [inline, virtual, inherited]
 

Reimplemented in Agent, and Trace.

Definition at line 56 of file object.h.

Referenced by Trace::recvOnly(). 

00056 {};

void ErrorModel::reset (   )  [virtual]
 

Reimplemented from NsObject.

Definition at line 154 of file errmodel.cc.

References firstTime_. 

00155 {
00156         firstTime_ = 1;
00157 }

void Connector::send (  Packet *  p,
Handler *  h
)  [inline, protected, inherited]
 

Reimplemented in Agent, and LinkDelay.

Definition at line 54 of file connector.h.

References NsObject::recv(), and Connector::target_.

Referenced by SessionTTLChecker::recv(), TTLChecker::recv(), DequeTrace::recv(), Trace::recv(), TraceIpMac::recv(), TraceIp::recv(), SatDequeTrace::recv(), SALink::recv(), SnoopQueueEDrop::recv(), SnoopQueueTagger::recv(), SnoopQueueDrop::recv(), SnoopQueueOut::recv(), SnoopQueueIn::recv(), PktCounter::recv(), NetworkInterface::recv(), MeasureMod::recv(), Filter::recv(), Connector::recv(), CMUTrace::recv(), CBQClass::recv(), and AddSR::recv(). 

00054 { target_->recv(p, h); }

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NsObject* Connector::target (   )  [inline, inherited]
 

Definition at line 48 of file connector.h.

References Connector::target_.

Referenced by JoBS::assignRateDropsADC(), FQ::deque(), QSAgent::recv(), and MIPMHAgent::reg(). 

00048 { return target_; }

ErrorUnit ErrorModel::unit (   )  [inline]
 

Definition at line 71 of file errmodel.h.

References ErrorUnit, and unit_. 

00071 { return unit_; }

Member Data Documentation

double ErrorModel::bandwidth_ [protected]
 

Definition at line 89 of file errmodel.h.

Referenced by ErrorModel(), PktLength(), and recv().

int ErrorModel::cntrlpktsize_ [protected]
 

Definition at line 94 of file errmodel.h.

Referenced by command(), and CorruptBit().

double* ErrorModel::cntrlprb_ [protected]
 

Definition at line 95 of file errmodel.h.

Referenced by CorruptBit().

int ErrorModel::datapktsize_ [protected]
 

Definition at line 93 of file errmodel.h.

Referenced by command(), and CorruptBit().

double* ErrorModel::dataprb_ [protected]
 

Definition at line 96 of file errmodel.h.

Referenced by CorruptBit().

int NsObject::debug_ [protected, inherited]
 

Reimplemented in FECModel, FloodAgent, and LandmarkAgent.

Definition at line 66 of file object.h.

Referenced by REDQueue::command(), RedPDQueue::command(), PushbackQueue::command(), NsObject::debug(), NsObject::delay_bind_dispatch(), RedPDQueue::enque(), PushbackQueue::enque(), NsObject::isdebug(), NsObject::NsObject(), TfrcAgent::recv(), PushbackQueue::reportDrop(), and REDQueue::reset().

double ErrorModel::delay_ [protected]
 

Definition at line 88 of file errmodel.h.

Referenced by ErrorModel(), and recv().

int ErrorModel::delay_pkt_ [protected]
 

Definition at line 84 of file errmodel.h.

Referenced by ErrorModel(), and recv().

NsObject* Connector::drop_ [protected, inherited]
 

Definition at line 57 of file connector.h.

Referenced by Connector::command(), Connector::drop(), and recv().

int ErrorModel::enable_ [protected]
 

Definition at line 82 of file errmodel.h.

Referenced by corrupt(), and ErrorModel().

int ErrorModel::FECstrength_ [protected]
 

Definition at line 92 of file errmodel.h.

Referenced by command(), ComputeBitErrProb(), and CorruptBit().

int ErrorModel::firstTime_ [protected]
 

Definition at line 85 of file errmodel.h.

Referenced by MultiStateErrorModel::corrupt(), TwoStateErrorModel::corrupt(), CorruptBit(), and reset().

Event ErrorModel::intr_ [protected]
 

Definition at line 97 of file errmodel.h.

Referenced by recv().

int ErrorModel::markecn_ [protected]
 

Definition at line 83 of file errmodel.h.

Referenced by ErrorModel(), and recv().

RandomVariable* ErrorModel::ranvar_ [protected]
 

Reimplemented in TwoStateErrorModel.

Definition at line 90 of file errmodel.h.

Referenced by command(), CorruptBit(), CorruptByte(), and CorruptPkt().

double ErrorModel::rate_ [protected]
 

Definition at line 87 of file errmodel.h.

Referenced by ComputeBitErrProb(), CorruptByte(), CorruptPkt(), ErrorModel(), and rate().

NsObject* Connector::target_ [protected, inherited]
 

Definition at line 56 of file connector.h.

Referenced by SRAgent::command(), SA_Agent::command(), IvsReceiver::command(), MultiFieldFilter::command(), Filter::command(), Connector::command(), DiffusionAgent::DiffusionAgent(), DSRAgent::DSRAgent(), PromotionTimer::expire(), FloodingAgent::FloodingAgent(), toraAgent::forward(), AODV::forward(), LandmarkAgent::ForwardPacket(), DSDV_Agent::forwardPacket(), SensorQueryAgent::generate_query(), DSDVTriggerHandler::handle(), AckRecons::handle(), DSRAgent::handlePacketReceipt(), DSDV_Agent::helper_callback(), AODV::initialized(), DSDV_Agent::lost_link(), OmniMcastAgent::OmniMcastAgent(), LandmarkAgent::periodic_callback(), LandmarkAgent::ProcessHierUpdate(), TCPTapAgent::processpkt(), IPTapAgent::processpkt(), CMUPriQueue::prq_enqueue(), CMUPriQueue::prq_resume(), DequeTrace::recv(), Trace::recv(), TraceIpMac::recv(), TraceIp::recv(), TBF::recv(), SRMAgent::recv(), SSMSRMAgent::recv(), SatDequeTrace::recv(), SAack_Agent::recv(), Queue< T >::recv(), PingResponder::recv(), MIPEncapsulator::recv(), LmsAgent::recv(), HackLossyLink::recv(), GAFPartner::recv(), FQ::recv(), FloodAgent::recv(), recv(), DynamicLink::recv(), DumbAgent::recv(), DSRAgent::recv(), DelayModel::recv(), LinkDelay::recv(), CtrMcastDecap::recv(), CtrMcastEncap::recv(), CMUTrace::recv(), PriQueue::recvHighPriority(), Trace::recvOnly(), TapAgent::recvpkt(), Queue< T >::resume(), LinkDelay::send(), Connector::send(), Agent::send(), MIPBSAgent::send_ads(), SRMAgent::send_ctrl(), SSMSRMAgent::send_ctrl(), MFTPSndAgent::send_data(), LmsSender::send_dmcast(), LmsReceiver::send_dmcast(), LmsAgent::send_downstream(), SSMSRMAgent::send_glb_sess(), LmsSender::send_lms_pkt(), SSMSRMAgent::send_loc_sess(), MFTPRcvAgent::send_nak(), LmsReceiver::send_nak(), LmsReceiver::send_refresh(), SSMSRMAgent::send_rep_sess(), SRMAgent::send_sess(), MIPMHAgent::send_sols(), LmsSender::send_spm(), MFTPSndAgent::send_status_request(), LmsAgent::send_upstream(), LandmarkAgent::SendChangedTagListUpdate(), AODV::sendError(), AODV::sendHello(), UdpAgent::sendmsg(), SRMAgent::sendmsg(), SA_Agent::sendmsg(), RTPAgent::sendmsg(), LmsSender::sendmsg(), DSDV_Agent::sendOutBCastPkt(), SA_Agent::sendpkt(), rtProtoDV::sendpkt(), RTPAgent::sendpkt(), RTCPAgent::sendpkt(), IvsSource::sendpkt(), AODV::sendReply(), AODV::sendRequest(), LmsSender::solicit_naks(), Connector::target(), TBF::timeout(), and toraAgent::tora_output().

ErrorUnit ErrorModel::unit_ [protected]
 

Definition at line 86 of file errmodel.h.

Referenced by command(), LMSErrorModel::corrupt(), SRMErrorModel::corrupt(), SelectErrorModel::corrupt(), ListErrorModel::corrupt(), PeriodicErrorModel::corrupt(), corrupt(), PktLength(), and unit().

The documentation for this class was generated from the following files:
Generated on Tue Apr 20 12:45:51 2004 for NS2.26SourcesOriginal by doxygen 1.3.3