manual.h

ns2.31下的UWB（Ultra WideBand）实现

/*
 * Copyright (c) 2004, Stony Brook University
 * Contributors: Ashish Raniwala
 * All rights reserved.
 *
 * See copyright notice included in the distribution for details
 *
 */

// raniwala: added for manual routing in wireless scenario
//
#ifndef manual_h_
#define manual_h_

#include "config.h"
#include "agent.h"
#include "ip.h"
#include "delay.h"
#include "scheduler.h"
#include "queue.h"
#include "trace.h"
#include "arp.h"
#include "ll.h"
#include "mac.h"
#include "priqueue.h"

#include "fixedrtable.h"
#include "tagtable.h"

// Uncomment the following line to perform packet-by-packet load-balancing at each router
//#define       SPLIT_FLOWS     1

#if defined(WIN32) && !defined(snprintf)
#define snprintf _snprintf
#endif /* WIN32 && !snprintf */

typedef double Time;

#define MAX_QUEUE_LENGTH 5
#define ROUTER_PORT      0xff

class Manual_Agent : public Agent {
public:
  Manual_Agent();
  virtual int command(int argc, const char * const * argv);
  void lost_link(Packet *p);
  
protected:
  Packet* rtable(int);
  virtual void recv(Packet *, Handler *);
  void trace(char* fmt, ...);
  void tracepkt(Packet *, double, int, const char *);
  void forwardPacket (Packet * p);
  void startUp();
  int diff_subnet(int dst);
  void sendOutBCastPkt(Packet *p);
  
  // update old_rte in routing table to to new_rte
  Trace *tracetarget;       // Trace Target
  FixedRoutingTable *table_;     // Routing Table
  TagTable *tagtable_;     // Routing Table
  PriQueue *ll_queue;       // link level output queue
  int myaddr_;              // My address...
  
  // Extensions for mixed type simulations using wired and wireless
  // nodes
  char *subnet_;            // My subnet
  MobileNode *node_;        // My node
  // for debugging
  char *address;
  NsObject *port_dmux_;    // my port dmux

  // raniwala: down-links (ll-1, ll-2)
  //NsObject *downtarget1_;    // my port dmux
  // NsObject *downtarget2_;    // my port dmux
  //NsObject *downtarget3_;    // my port dmux
  //NsObject *downtarget4_;    // my port dmux
  //NsObject *downtarget5_;    // my port dmux

  // Dapeng

  NsObject *income;		// the incoming dmux
  NsObject *outcome;		// the outcoming dmux
  // Randomness/MAC/logging parameters
  int use_mac_;
  int verbose_;
  
  void output_rte(const char *prefix, fixed_rtable_ent *prte, Manual_Agent *a);
};

#endif