Main Page | Namespace List | Class Hierarchy | Alphabetical List | Compound List | File List | Compound Members | File Members

Filter Class Reference

#include <filter.h>

Inheritance diagram for Filter:

Inheritance graph
[legend]
Collaboration diagram for Filter:

Collaboration graph
[legend]
List of all members.

Public Types

enum  filter_e { DROP, PASS, FILTER, DUPLIC }

Public Member Functions

 Filter ()
NsObject * filter_target ()
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 filter_e filter (Packet *p)
int command (int argc, const char *const *argv)
void recv (Packet *, Handler *h=0)
virtual void drop (Packet *p, const char *s)
void send (Packet *p, Handler *h)
virtual void reset ()
void handle (Event *)

Protected Attributes

NsObject * filter_target_
NsObject * target_
NsObject * drop_
int debug_

Member Enumeration Documentation

enum Filter::filter_e
 

Enumeration values:
DROP 
PASS 
FILTER 
DUPLIC 

Definition at line 32 of file filter.h.

Referenced by MultiFieldFilter::filter(), FieldFilter::filter(), and filter(). 

00032 { DROP, PASS, FILTER, DUPLIC };

Constructor & Destructor Documentation

Filter::Filter (   ) 
 

Definition at line 37 of file filter.cc. 

00037                : filter_target_(0) 
00038 {
00039 }

Member Function Documentation

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

Reimplemented from Connector.

Reimplemented in MultiFieldFilter.

Definition at line 64 of file filter.cc.

References Connector::command(), filter_target_, and Connector::target_. 

00065 {
00066         Tcl& tcl = Tcl::instance();
00067         if (argc == 2) {
00068                 if (strcmp(argv[1], "filter-target") == 0) {
00069                         if (filter_target_ != 0)
00070                                 tcl.result(target_->name());
00071                         return TCL_OK;
00072                 }
00073         }
00074         else if (argc == 3) {
00075                 if (strcmp(argv[1], "filter-target") == 0) {
00076                         filter_target_ = (NsObject*)TclObject::lookup(argv[2]);
00077                         return TCL_OK;
00078                 }
00079         }
00080         return Connector::command(argc, argv);
00081 }

Here is the call graph for this function:

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 }

Here is the call graph for this function:

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(), 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 }

Here is the call graph for this function:

Filter::filter_e Filter::filter (  Packet *  p  )  [protected, virtual]
 

Reimplemented in FieldFilter, and MultiFieldFilter.

Definition at line 40 of file filter.cc.

References filter_e, and PASS.

Referenced by recv(). 

00041 {
00042         return PASS;  // As simple connector
00043 }

NsObject* Filter::filter_target (   )  [inline]
 

Definition at line 31 of file filter.h.

References filter_target_. 

00031 { return filter_target_; }

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 }

Here is the call graph for this function:

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

Definition at line 61 of file object.h.

References NsObject::debug_. 

00061 { return debug_; }

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 }

Here is the call graph for this function:

void Filter::recv (  Packet *  ,
Handler *  h = 0
)  [protected, virtual]
 

Reimplemented from Connector.

Definition at line 44 of file filter.cc.

References Packet::copy(), Connector::drop(), DROP, DUPLIC, FILTER, filter(), filter_target_, Handler::handle(), PASS, NsObject::recv(), and Connector::send(). 

00045 {
00046         switch(filter(p)) {
00047         case DROP : 
00048                 if (h) h->handle(p);
00049                 drop(p);
00050                 break;
00051         case DUPLIC :
00052                 if (filter_target_)
00053                         filter_target_->recv(p->copy(), h);
00054                 /* fallthrough */
00055         case PASS :
00056                 send(p, h);
00057                 break;
00058         case FILTER :
00059                 if (filter_target_)
00060                         filter_target_->recv(p, h);
00061                 break;
00062         }
00063 }

Here is the call graph for this function:

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 NsObject::reset (   )  [protected, virtual, inherited]
 

Reimplemented in BayFullTcpAgent, HashClassifier, IvsSource, dsREDQueue, DiffusionRate, SinkAgent, DiffusionAgent, FloodingAgent, OmniMcastAgent, LinkDelay, CBQueue, DropTail, ErrorModel, PIQueue, Queue< T >, RedPDQueue, REDQueue, REMQueue, RIOQueue, Snoop, FackTcpAgent, FullTcpAgent, SackFullTcpAgent, RFC793eduTcpAgent, Sack1TcpAgent, TcpSink, DelAckSink, TcpAgent, VegasTcpAgent, toraAgent, and Queue< T >.

Definition at line 70 of file object.cc.

Referenced by NsObject::command(). 

00071 {
00072 }

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(), recv(), Connector::recv(), CMUTrace::recv(), CBQClass::recv(), and AddSR::recv(). 

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

Here is the call graph for this function:

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_; }

Member Data Documentation

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().

NsObject* Connector::drop_ [protected, inherited]
 

Definition at line 57 of file connector.h.

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

NsObject* Filter::filter_target_ [protected]
 

Definition at line 39 of file filter.h.

Referenced by MultiFieldFilter::command(), command(), filter_target(), and recv().

NsObject* Connector::target_ [protected, inherited]
 

Definition at line 56 of file connector.h.

Referenced by SRAgent::command(), SA_Agent::command(), IvsReceiver::command(), MultiFieldFilter::command(), 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(), ErrorModel::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().

The documentation for this class was generated from the following files:
Generated on Tue Apr 20 12:47:05 2004 for NS2.26SourcesOriginal by doxygen 1.3.3