SatPhy Class Reference

#include <satlink.h>

Inheritance diagram for SatPhy:

Phy BiConnector NsObject TclObject Handler Collaboration diagram for SatPhy:

Collaboration graph
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Detailed Description

Definition at line 152 of file satlink.h.

Public Member Functions

virtual double bittime () const
virtual Channel * channel (void) const
virtual void debug (const char *fmt,...)
virtual int delay_bind_dispatch (const char *varName, const char *localName, TclObject *tracer)
virtual void delay_bind_init_all ()
NsObject * downtarget ()
virtual void drop (Packet *p)
virtual void dump (void) const
LinkHead * head ()
void insertchnl (struct if_head *head)
void insertnode (struct if_head *head)
int isdebug () const
Phy * nextchnl (void) const
Phy * nextnode (void) const
virtual Node * node (void) const
virtual void recv (Packet *p, const char *s)
void recv (Packet *p, Handler *h)
virtual void recvOnly (Packet *)
void removechnl ()
 SatPhy ()
void sendDown (Packet *p)
int sendUp (Packet *p)
void setchnl (Channel *chnl)
virtual void setnode (Node *node)
double txtime (int bytes)
double txtime (Packet *p)
NsObject * uptarget ()

Protected Member Functions

int command (int argc, const char *const *argv)
virtual void drop (Packet *p, const char *s)
void handle (Event *)
 LIST_ENTRY (Phy) node_link_
 LIST_ENTRY (Phy) chnl_link_
virtual void reset ()
virtual void sendDown (Packet *p, Handler *h)
virtual void sendUp (Packet *p, Handler *h)

Protected Attributes

double bandwidth_
Channel * channel_
int debug_
NsObject * downtarget_
NsObject * drop_
LinkHead * head_
int index_
Node * node_
NsObject * uptarget_

Constructor & Destructor Documentation

SatPhy::SatPhy (   )  [inline]
 

Definition at line 154 of file satlink.h.

00154 {}

Member Function Documentation

virtual double Phy::bittime (   )  const [inline, virtual, inherited]
 

Definition at line 85 of file phy.h.

References Phy::bandwidth_.

00085 { return 1/bandwidth_; }

virtual Channel* Phy::channel (  void   )  const [inline, virtual, inherited]
 

Definition at line 105 of file phy.h.

References Phy::channel_.

Referenced by SatLL::channel(), SatRouteObject::compute_topology(), LinkHandoffMgr::get_peer(), LinkHandoffMgr::get_peer_linkhead(), LinkHandoffMgr::get_peer_next_linkhead(), Mac802_3::sendDown(), and WirelessChannel::sendUp().

00105 {return channel_;}

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

Reimplemented from Phy.

Definition at line 625 of file satlink.cc.

References Phy::command().

00625                                                 {
00626     if (argc == 2) {
00627     } else if (argc == 3) {
00628         TclObject *obj;
00629 
00630         if( (obj = TclObject::lookup(argv[2])) == 0) {
00631             fprintf(stderr, "%s lookup failed\n", argv[1]);
00632             return TCL_ERROR;
00633         }
00634     }
00635     return Phy::command(argc, argv);
00636 }

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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, HbAfterRtoSctpAgent, MfrHbAfterRtoSctpAgent, MfrTimestampSctpAgent, MultipleFastRtxSctpAgent, NewRenoSctpAgent, TimestampSctpAgent, SctpAgent, FullTcpAgent, SackFullTcpAgent, RFC793eduTcpAgent, TcpSink, TcpAgent, VegasTcpAgent, XcpAgent, and XcpSink.

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, HbAfterRtoSctpAgent, MfrHbAfterRtoSctpAgent, MfrTimestampSctpAgent, MultipleFastRtxSctpAgent, NewRenoSctpAgent, TimestampSctpAgent, SctpAgent, FullTcpAgent, SackFullTcpAgent, RFC793eduTcpAgent, TcpSink, TcpAgent, VegasTcpAgent, XcpAgent, and XcpSink.

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 }

NsObject* BiConnector::downtarget (   )  [inline, inherited]
 

Definition at line 49 of file bi-connector.h.

References BiConnector::downtarget_.

Referenced by SatLL::channel().

00049 { return downtarget_; }

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

Definition at line 144 of file bi-connector.cc.

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

00145 {
00146     if (drop_ != 0)
00147         drop_->recv(p, s);
00148     else
00149         Packet::free(p);
00150 }

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

Definition at line 135 of file bi-connector.cc.

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

Referenced by Mac802_3::collision(), SMAC::drop_CTS(), SMAC::drop_DATA(), SMAC::drop_RTS(), SMAC::drop_SYNC(), UnslottedAlohaMac::end_of_contention(), Mac802_15_4::recv(), MacTdma::recvHandler(), MacSimple::recvHandler(), Phy802_15_4::recvOverHandler(), Mac::resume(), MacCsma::resume(), UnslottedAlohaMac::sendUp(), SatMac::sendUp(), Mac::sendUp(), MacTdma::TX_Time(), and Mac802_11::txtime().

00136 {
00137     if (drop_ != 0)
00138         drop_->recv(p);
00139     else
00140         Packet::free(p);
00141 }

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void Phy::dump (  void   )  const [virtual, inherited]
 

Reimplemented in WirelessPhy.

Definition at line 183 of file phy.cc.

References Phy::channel_, Phy::index_, and BiConnector::uptarget_.

Referenced by WirelessPhy::dump(), MobileNode::dump(), and Channel::dump().

00184 {
00185     fprintf(stdout, "\tINDEX: %d\n",
00186         index_);
00187     fprintf(stdout, "\tuptarget: %lx, channel: %lx",
00188         (long) uptarget_, (long) channel_);
00189 
00190 }

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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LinkHead* Phy::head (   )  [inline, inherited]
 

Definition at line 108 of file phy.h.

References Phy::head_.

Referenced by SatRouteObject::compute_topology(), SatChannel::find_peer_mac_addr(), LinkHandoffMgr::get_peer_linkhead(), and sendDown().

00108 { return head_; }

void Phy::insertchnl (  struct if_head *  head  )  [inline, inherited]
 

Definition at line 89 of file phy.h.

References LIST_INSERT_HEAD.

Referenced by SatChannel::add_interface().

00089                                                  {
00090         LIST_INSERT_HEAD(head, this, chnl_link_);
00091         //channel_ = chnl;
00092     }

void Phy::insertnode (  struct if_head *  head  )  [inline, inherited]
 

Definition at line 95 of file phy.h.

References LIST_INSERT_HEAD.

Referenced by SatNode::command(), and MobileNode::command().

00095                                                  {
00096         LIST_INSERT_HEAD(head, this, node_link_);
00097         //node_ = node;
00098     }

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

Definition at line 61 of file object.h.

References NsObject::debug_.

00061 { return debug_; }

Phy::LIST_ENTRY (  Phy   )  [protected, inherited]
 

Phy::LIST_ENTRY (  Phy   )  [protected, inherited]
 

Phy* Phy::nextchnl (  void   )  const [inline, inherited]
 

Definition at line 88 of file phy.h.

Referenced by WirelessChannel::calcHighestAntennaZ(), SatRouteObject::compute_topology(), Channel::dump(), LinkHandoffMgr::get_peer(), LinkHandoffMgr::get_peer_linkhead(), and Channel::sendUp().

00088 { return chnl_link_.le_next; }

Phy* Phy::nextnode (  void   )  const [inline, inherited]
 

Definition at line 94 of file phy.h.

Referenced by MobileNode::dump(), and WirelessChannel::sendUp().

00094 { return node_link_.le_next; }

virtual Node* Phy::node (  void   )  const [inline, virtual, inherited]
 

Reimplemented in WirelessPhy.

Definition at line 104 of file phy.h.

References Phy::node_.

Referenced by SatRouteObject::compute_topology(), Mac802_15_4::recv(), Mac802_11::send(), sendDown(), Mac802_15_4::sendDown(), WirelessChannel::sendUp(), Channel::sendUp(), and Phy::setnode().

00104 { return node_; }

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 Phy::recv (  Packet *  p,
Handler *  h
)  [virtual, inherited]
 

Reimplemented from BiConnector.

Reimplemented in RepeaterPhy, and Phy802_15_4.

Definition at line 106 of file phy.cc.

References hdr_cmn::direction(), hdr_cmn::DOWN, Packet::free(), HDR_CMN, NsObject::recv(), Phy::sendDown(), Phy::sendUp(), hdr_cmn::UP, and BiConnector::uptarget_.

00107 {
00108     struct hdr_cmn *hdr = HDR_CMN(p);   
00109     //struct hdr_sr *hsr = HDR_SR(p);
00110     
00111     /*
00112      * Handle outgoing packets
00113      */
00114     switch(hdr->direction()) {
00115     case hdr_cmn::DOWN :
00116         /*
00117          * The MAC schedules its own EOT event so we just
00118          * ignore the handler here.  It's only purpose
00119          * it distinguishing between incoming and outgoing
00120          * packets.
00121          */
00122         sendDown(p);
00123         return;
00124     case hdr_cmn::UP :
00125         if (sendUp(p) == 0) {
00126             /*
00127              * XXX - This packet, even though not detected,
00128              * contributes to the Noise floor and hence
00129              * may affect the reception of other packets.
00130              */
00131             Packet::free(p);
00132             return;
00133         } else {
00134             uptarget_->recv(p, (Handler*) 0);
00135         }
00136         break;
00137     default:
00138         printf("Direction for pkt-flow not specified; Sending pkt up the stack on default.\n\n");
00139         if (sendUp(p) == 0) {
00140             /*
00141              * XXX - This packet, even though not detected,
00142              * contributes to the Noise floor and hence
00143              * may affect the reception of other packets.
00144              */
00145             Packet::free(p);
00146             return;
00147         } else {
00148             uptarget_->recv(p, (Handler*) 0);
00149         }
00150     }
00151     
00152 }

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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 Phy::removechnl (   )  [inline, inherited]
 

Definition at line 99 of file phy.h.

References LIST_REMOVE.

Referenced by SatChannel::remove_interface().

00099                              {
00100         LIST_REMOVE(this, chnl_link_);
00101     }

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, Queue< T >, and XcpSink.

Definition at line 70 of file object.cc.

Referenced by NsObject::command().

00071 {
00072 }

virtual void BiConnector::sendDown (  Packet *  p,
Handler *  h
)  [inline, protected, virtual, inherited]
 

Reimplemented in Mac802_3, and Mac802_15_4.

Definition at line 55 of file bi-connector.h.

References BiConnector::downtarget_, and NsObject::recv().

Referenced by BiConnector::recv().

00056         { downtarget_->recv(p, h); }

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void SatPhy::sendDown (  Packet *  p  )  [virtual]
 

Implements Phy.

Definition at line 601 of file satlink.cc.

References Phy::channel_, Packet::free(), Phy::head(), LinkHead::node(), Phy::node(), and Channel::recv().

00602 {
00603     if (channel_)
00604         channel_->recv(p, this);
00605     else {
00606         // it is possible for routing to change (and a channel to
00607         // be disconnected) while a packet
00608         // is moving down the stack.  Therefore, just log a drop
00609         // if there is no channel
00610         if ( ((SatNode*) head()->node())->trace() )
00611             ((SatNode*) head()->node())->trace()->traceonly(p);
00612         Packet::free(p);
00613     }
00614 }

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virtual void BiConnector::sendUp (  Packet *  p,
Handler *  h
)  [inline, protected, virtual, inherited]
 

Reimplemented in Mac802_3.

Definition at line 57 of file bi-connector.h.

References NsObject::recv(), and BiConnector::uptarget_.

Referenced by BiConnector::recv().

00058         { uptarget_->recv(p, h); }

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int SatPhy::sendUp (  Packet *  p  )  [virtual]
 

Implements Phy.

Definition at line 619 of file satlink.cc.

References TRUE.

00620 {
00621     return TRUE;
00622 }

void Phy::setchnl (  Channel *  chnl  )  [inline, inherited]
 

Definition at line 102 of file phy.h.

References Phy::channel_.

Referenced by SatChannel::add_interface(), and SatChannel::remove_interface().

00102 { channel_ = chnl; }

virtual void Phy::setnode (  Node *  node  )  [inline, virtual, inherited]
 

Definition at line 103 of file phy.h.

References Phy::node(), and Phy::node_.

Referenced by SatNode::command(), and MobileNode::command().

00103 { node_ = node; }

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double Phy::txtime (  int  bytes  )  [inline, inherited]
 

Definition at line 83 of file phy.h.

References Phy::bandwidth_.

00083                                     {
00084         return (8.0 * bytes / bandwidth_); }

double Phy::txtime (  Packet *  p  )  [inline, inherited]
 

Definition at line 81 of file phy.h.

References hdr_cmn::access(), and Phy::bandwidth_.

Referenced by Mac802_3::collision(), Mac8023HandlerSend::handle(), MacHandlerRetx::schedule(), WirelessPhy::sendDown(), and Mac802_3::sendDown().

00081                                      {
00082         return (hdr_cmn::access(p)->size() * 8.0) / bandwidth_; }

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NsObject* BiConnector::uptarget (   )  [inline, inherited]
 

Definition at line 48 of file bi-connector.h.

References BiConnector::uptarget_.

00048 { return uptarget_; }

Field Documentation

double Phy::bandwidth_ [protected, inherited]
 

Definition at line 137 of file phy.h.

Referenced by Phy::bittime(), Phy::Phy(), Phy::txtime(), and WiredPhy::WiredPhy().

Channel* Phy::channel_ [protected, inherited]
 

Definition at line 138 of file phy.h.

Referenced by Phy::channel(), Phy::command(), Phy::dump(), Phy::Phy(), WirelessPhy::sendDown(), WiredPhy::sendDown(), RepeaterPhy::sendDown(), sendDown(), and Phy::setchnl().

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(), PushbackQueue::enque(), NsObject::isdebug(), NsObject::NsObject(), TfrcAgent::recv(), PushbackQueue::reportDrop(), SctpAgent::Reset(), REDQueue::reset(), DropTail::shrink_queue(), and Delayer::try_send().

NsObject* BiConnector::downtarget_ [protected, inherited]
 

Definition at line 63 of file bi-connector.h.

Referenced by Phy::command(), BiConnector::command(), BiConnector::downtarget(), WirelessPhy::initialized(), WiredPhy::initialized(), Mac::initialized(), FECModel::recv(), MacTdma::send(), UnslottedAlohaMac::sendDown(), SatMac::sendDown(), Mac::sendDown(), BiConnector::sendDown(), SMAC::transmit(), Mac802_11::transmit(), and MacSimple::waitHandler().

NsObject* BiConnector::drop_ [protected, inherited]
 

Definition at line 64 of file bi-connector.h.

Referenced by BiConnector::command(), and BiConnector::drop().

LinkHead* Phy::head_ [protected, inherited]
 

Definition at line 116 of file phy.h.

Referenced by Phy::command(), Phy::head(), and Phy::Phy().

int Phy::index_ [protected, inherited]
 

Definition at line 113 of file phy.h.

Referenced by Phy::command(), Phy::dump(), Phy802_15_4::PD_DATA_request(), Phy::Phy(), Phy802_15_4::PLME_SET_request(), Phy802_15_4::PLME_SET_TRX_STATE_request(), Phy802_15_4::recv(), Phy802_15_4::recvOverHandler(), and Phy802_15_4::sendOverHandler().

Node* Phy::node_ [protected, inherited]
 

Definition at line 115 of file phy.h.

Referenced by WirelessPhy::command(), Phy::command(), WirelessPhy::initialized(), WiredPhy::initialized(), WirelessPhy::node(), Phy::node(), WirelessPhy::node_sleep(), WirelessPhy::node_wakeup(), Phy::Phy(), WirelessPhy::sendDown(), WirelessPhy::sendUp(), Phy::setnode(), WirelessPhy::UpdateIdleEnergy(), WirelessPhy::UpdateSleepEnergy(), and WirelessPhy::WirelessPhy().

NsObject* BiConnector::uptarget_ [protected, inherited]
 

Definition at line 60 of file bi-connector.h.

Referenced by BiConnector::command(), Phy::dump(), UnslottedAlohaMac::end_of_contention(), WirelessPhy::initialized(), WiredPhy::initialized(), Mac::initialized(), God::initialized(), Mac802_15_4::MCPS_DATA_indication(), Phy802_15_4::PD_DATA_indication(), RepeaterPhy::recv(), Phy::recv(), MacTdma::recvDATA(), SMAC::rxMsgDone(), SatMac::sendUp(), Mac::sendUp(), BiConnector::sendUp(), and BiConnector::uptarget().

The documentation for this class was generated from the following files:
Generated on Tue Mar 6 17:29:37 2007 for ns2 Network Simulator 2.29 by  doxygen 1.4.6