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aodv_rt_entry Class Reference

#include <aodv_rtable.h>

Collaboration diagram for aodv_rt_entry:

Collaboration graph
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List of all members.

Public Member Functions

 aodv_rt_entry ()
 ~aodv_rt_entry ()
void nb_insert (nsaddr_t id)
AODV_Neighbor * nb_lookup (nsaddr_t id)
void pc_insert (nsaddr_t id)
AODV_Precursor * pc_lookup (nsaddr_t id)
void pc_delete (nsaddr_t id)
void pc_delete (void)
bool pc_empty (void)

Public Attributes

double rt_req_timeout
u_int8_t rt_req_cnt

Protected Member Functions

 LIST_ENTRY (aodv_rt_entry) rt_link

Protected Attributes

nsaddr_t rt_dst
u_int32_t rt_seqno
u_int16_t rt_hops
int rt_last_hop_count
nsaddr_t rt_nexthop
aodv_precursors rt_pclist
double rt_expire
u_int8_t rt_flags
double rt_disc_latency [MAX_HISTORY]
char hist_indx
int rt_req_last_ttl
aodv_ncache rt_nblist

Friends

class aodv_rtable
class AODV
class LocalRepairTimer

Constructor & Destructor Documentation

aodv_rt_entry::aodv_rt_entry (   ) 
 

Definition at line 40 of file aodv_rtable.cc.

References hist_indx, INFINITY2, LIST_INIT, MAX_HISTORY, rt_disc_latency, rt_dst, rt_expire, rt_flags, rt_hops, rt_last_hop_count, rt_nblist, rt_nexthop, rt_pclist, rt_req_cnt, rt_req_last_ttl, rt_req_timeout, rt_seqno, and RTF_DOWN. 

00041 {
00042 int i;
00043 
00044  rt_req_timeout = 0.0;
00045  rt_req_cnt = 0;
00046 
00047  rt_dst = 0;
00048  rt_seqno = 0;
00049  rt_hops = rt_last_hop_count = INFINITY2;
00050  rt_nexthop = 0;
00051  LIST_INIT(&rt_pclist);
00052  rt_expire = 0.0;
00053  rt_flags = RTF_DOWN;
00054 
00055  /*
00056  rt_errors = 0;
00057  rt_error_time = 0.0;
00058  */
00059 
00060 
00061  for (i=0; i < MAX_HISTORY; i++) {
00062    rt_disc_latency[i] = 0.0;
00063  }
00064  hist_indx = 0;
00065  rt_req_last_ttl = 0;
00066 
00067  LIST_INIT(&rt_nblist);
00068 
00069 };

aodv_rt_entry::~aodv_rt_entry (   ) 
 

Definition at line 72 of file aodv_rtable.cc.

References LIST_REMOVE, rt_nblist, and rt_pclist. 

00073 {
00074 AODV_Neighbor *nb;
00075 
00076  while((nb = rt_nblist.lh_first)) {
00077    LIST_REMOVE(nb, nb_link);
00078    delete nb;
00079  }
00080 
00081 AODV_Precursor *pc;
00082 
00083  while((pc = rt_pclist.lh_first)) {
00084    LIST_REMOVE(pc, pc_link);
00085    delete pc;
00086  }
00087 
00088 }

Member Function Documentation

aodv_rt_entry::LIST_ENTRY (  aodv_rt_entry   )  [protected]
 

void aodv_rt_entry::nb_insert (  nsaddr_t  id  ) 
 

Definition at line 92 of file aodv_rtable.cc.

References LIST_INSERT_HEAD, AODV_Neighbor::nb_expire, and rt_nblist. 

00093 {
00094 AODV_Neighbor *nb = new AODV_Neighbor(id);
00095         
00096  assert(nb);
00097  nb->nb_expire = 0;
00098  LIST_INSERT_HEAD(&rt_nblist, nb, nb_link);
00099 
00100 }

AODV_Neighbor * aodv_rt_entry::nb_lookup (  nsaddr_t  id  ) 
 

Definition at line 104 of file aodv_rtable.cc.

References AODV_Neighbor::nb_addr, and rt_nblist. 

00105 {
00106 AODV_Neighbor *nb = rt_nblist.lh_first;
00107 
00108  for(; nb; nb = nb->nb_link.le_next) {
00109    if(nb->nb_addr == id)
00110      break;
00111  }
00112  return nb;
00113 
00114 }

void aodv_rt_entry::pc_delete (  void   ) 
 

Definition at line 157 of file aodv_rtable.cc.

References LIST_REMOVE, and rt_pclist. 

00157                              {
00158 AODV_Precursor *pc;
00159 
00160  while((pc = rt_pclist.lh_first)) {
00161    LIST_REMOVE(pc, pc_link);
00162    delete pc;
00163  }
00164 }

void aodv_rt_entry::pc_delete (  nsaddr_t  id  ) 
 

Definition at line 143 of file aodv_rtable.cc.

References LIST_REMOVE, AODV_Precursor::pc_addr, and rt_pclist.

Referenced by AODV::handle_link_failure(), and AODV::recvError(). 

00143                                     {
00144 AODV_Precursor *pc = rt_pclist.lh_first;
00145 
00146  for(; pc; pc = pc->pc_link.le_next) {
00147    if(pc->pc_addr == id) {
00148      LIST_REMOVE(pc,pc_link);
00149      delete pc;
00150      break;
00151    }
00152  }
00153 
00154 }

bool aodv_rt_entry::pc_empty (  void   ) 
 

Definition at line 167 of file aodv_rtable.cc.

References rt_pclist.

Referenced by AODV::recvError(). 

00167                             {
00168 AODV_Precursor *pc;
00169 
00170  if ((pc = rt_pclist.lh_first)) return false;
00171  else return true;
00172 }

void aodv_rt_entry::pc_insert (  nsaddr_t  id  ) 
 

Definition at line 118 of file aodv_rtable.cc.

References LIST_INSERT_HEAD, pc_lookup(), and rt_pclist.

Referenced by AODV::recvReply(), and AODV::recvRequest(). 

00119 {
00120         if (pc_lookup(id) == NULL) {
00121         AODV_Precursor *pc = new AODV_Precursor(id);
00122         
00123                 assert(pc);
00124                 LIST_INSERT_HEAD(&rt_pclist, pc, pc_link);
00125         }
00126 }

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AODV_Precursor * aodv_rt_entry::pc_lookup (  nsaddr_t  id  ) 
 

Definition at line 130 of file aodv_rtable.cc.

References AODV_Precursor::pc_addr, and rt_pclist.

Referenced by pc_insert(). 

00131 {
00132 AODV_Precursor *pc = rt_pclist.lh_first;
00133 
00134  for(; pc; pc = pc->pc_link.le_next) {
00135    if(pc->pc_addr == id)
00136         return pc;
00137  }
00138  return NULL;
00139 
00140 }

Friends And Related Function Documentation

friend class AODV [friend]
 

Definition at line 85 of file aodv_rtable.h.

friend class aodv_rtable [friend]
 

Definition at line 84 of file aodv_rtable.h.

friend class LocalRepairTimer [friend]
 

Definition at line 86 of file aodv_rtable.h.

Member Data Documentation

char aodv_rt_entry::hist_indx [protected]
 

Definition at line 132 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), and AODV::recvReply().

double aodv_rt_entry::rt_disc_latency[MAX_HISTORY] [protected]
 

Definition at line 131 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::PerHopTime(), and AODV::recvReply().

nsaddr_t aodv_rt_entry::rt_dst [protected]
 

Definition at line 106 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), LocalRepairTimer::handle(), AODV::handle_link_failure(), AODV::local_rt_repair(), AODV::recvError(), AODV::recvReply(), AODV::recvRequest(), aodv_rtable::rt_add(), aodv_rtable::rt_lookup(), AODV::rt_purge(), AODV::rt_resolve(), and AODV::sendRequest().

double aodv_rt_entry::rt_expire [protected]
 

Definition at line 114 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::forward(), AODV::recvRequest(), AODV::rt_down(), AODV::rt_purge(), AODV::rt_update(), and AODV::sendRequest().

u_int8_t aodv_rt_entry::rt_flags [protected]
 

Definition at line 115 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::forward(), LocalRepairTimer::handle(), AODV::handle_link_failure(), AODV::local_rt_repair(), AODV::recvError(), AODV::recvReply(), AODV::recvRequest(), AODV::rt_down(), AODV::rt_purge(), AODV::rt_resolve(), AODV::rt_update(), and AODV::sendRequest().

u_int16_t aodv_rt_entry::rt_hops [protected]
 

Definition at line 109 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::handle_link_failure(), AODV::recvError(), AODV::recvReply(), AODV::recvRequest(), AODV::rt_down(), AODV::rt_ll_failed(), AODV::rt_purge(), AODV::rt_resolve(), AODV::rt_update(), and AODV::sendRequest().

int aodv_rt_entry::rt_last_hop_count [protected]
 

Definition at line 110 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::rt_down(), and AODV::sendRequest().

aodv_ncache aodv_rt_entry::rt_nblist [protected]
 

Definition at line 141 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), nb_insert(), nb_lookup(), and ~aodv_rt_entry().

nsaddr_t aodv_rt_entry::rt_nexthop [protected]
 

Definition at line 111 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::forward(), AODV::handle_link_failure(), AODV::recvError(), AODV::recvReply(), AODV::recvRequest(), AODV::rt_down(), AODV::rt_update(), and AODV::sendReply().

aodv_precursors aodv_rt_entry::rt_pclist [protected]
 

Definition at line 113 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), pc_delete(), pc_empty(), pc_insert(), pc_lookup(), and ~aodv_rt_entry().

u_int8_t aodv_rt_entry::rt_req_cnt
 

Definition at line 101 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::recvReply(), AODV::recvRequest(), and AODV::sendRequest().

int aodv_rt_entry::rt_req_last_ttl [protected]
 

Definition at line 133 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::recvReply(), AODV::recvRequest(), and AODV::sendRequest().

double aodv_rt_entry::rt_req_timeout
 

Definition at line 100 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::local_rt_repair(), AODV::recvReply(), AODV::recvRequest(), and AODV::sendRequest().

u_int32_t aodv_rt_entry::rt_seqno [protected]
 

Definition at line 107 of file aodv_rtable.h.

Referenced by aodv_rt_entry(), AODV::handle_link_failure(), AODV::recvError(), AODV::recvReply(), AODV::recvRequest(), AODV::rt_purge(), AODV::rt_resolve(), AODV::rt_update(), and AODV::sendRequest().

The documentation for this class was generated from the following files:
Generated on Tue Apr 20 12:32:51 2004 for NS2.26SourcesOriginal by doxygen 1.3.3