How to clone a protocol in ns2.35(AODV)
Step 1: Copy the file of aodv in the different folder name as taodv.
Step 2: Rename all the file names and inside document.
step 3: Replace aodv to taodv and AODV to TAODV.
Step 4: Go to #ns-allinone-2.35\ns-2.35\common\packet.h
typedef unsigned int packet_t;
static const packet_t PT_TCP = 0;
static const packet_t PT_UDP = 1;
static const packet_t PT_CBR = 2;
......
......
......
......
// insert new packet types here
static const packet_t PT_TAODV = 73; //newly added packet
static packet_t PT_NTYPE = 74; // This MUST be the LAST one
class p_info {
public:
p_info()
{
initName();
}
const char* name(packet_t p) const {
if ( p <= p_info::nPkt_ ) return name_[p];
return 0;
}
........
........
........
static packetClass classify(packet_t type) {
if (type == PT_DSR ||
type == PT_MESSAGE ||
type == PT_TORA ||
type == PT_PUMA ||
type == PT_AODV ||
type == PT_TAODV ||
type == PT_MDART)
return ROUTING;
...........
..........
........
........
name_[PT_DCCP]="DCCP";
name_[PT_DCCP_REQ]="DCCP_Request";
name_[PT_DCCP_RESP]="DCCP_Response";
name_[PT_DCCP_ACK]="DCCP_Ack";
name_[PT_DCCP_DATA]="DCCP_Data";
name_[PT_DCCP_DATAACK]="DCCP_DataAck";
name_[PT_DCCP_CLOSE]="DCCP_Close";
name_[PT_DCCP_CLOSEREQ]="DCCP_CloseReq";
name_[PT_DCCP_RESET]="DCCP_Reset";
name_[PT_TAODV]= "TAODV";
name_[PT_NTYPE]= "undefined";
}
Step 5: #ns-allinone-2.35\ns-2.35\trace\cmu-trace.h
class CMUTrace : public Trace {
public:
CMUTrace(const char *s, char t);
void recv(Packet *p, Handler *h);
void recv(Packet *p, const char* why);
static void addPacketTracer(PacketTracer *pt);
..........
.........
..........
..........
void format_imep(Packet *p, int offset);
void format_aodv(Packet *p, int offset);
void format_taodv(Packet *p, int offset);
void format_aomdv(Packet *p, int offset);
void format_mdart(Packet *p, int offset);
}
Step 6: #ns-allinone-2.35\ns-2.35\trace\cmu-trace.cc
#include <taodv/taodv_packet.h>
//Newly added
void
CMUTrace::format_taodv(Packet *p, int offset)
{
struct hdr_taodv *ah = HDR_TAODV(p);
struct hdr_taodv_request *rq = HDR_TAODV_REQUEST(p);
struct hdr_taodv_reply *rp = HDR_TAODV_REPLY(p);
switch(ah->ah_type) {
case TAODVTYPE_RREQ:
if (pt_->tagged()) {
sprintf(pt_->buffer() + offset,
"- taodv:t %x - taodv:h %d - taodv:b %d -taodv:d %d "
"- taodv:ds %d - taodv:s %d - taodv:ss %d "
"- taodv:c REQUEST ",rq->rq_type,
rq->rq_hop_count,
rq->rq_bcast_id,
rq->rq_dst,
rq->rq_dst_seqno,
rq->rq_src,
rq->rq_src_seqno);
} else if (newtrace_) {
sprintf(pt_->buffer() + offset,"-P taodv -Pt 0x%x -Ph %d -Pb %d -Pd %d -Pds %d -Ps %d -Pss %d -Pc REQUEST ",
rq->rq_type,
rq->rq_hop_count,
rq->rq_bcast_id,
rq->rq_dst,
rq->rq_dst_seqno,
rq->rq_src,
rq->rq_src_seqno);
} else {
sprintf(pt_->buffer() + offset,
"[0x%x %d %d [%d %d] [%d %d]] (RREQ)",
rq->rq_type,
rq->rq_hop_count,
rq->rq_bcast_id,
rq->rq_dst,
rq->rq_dst_seqno,
rq->rq_src,
rq->rq_src_seqno);
}
break;
case TAODVTYPE_RREP:
case TAODVTYPE_HELLO:
case TAODVTYPE_RERR:
if (pt_->tagged()) {
sprintf(pt_->buffer() + offset,
"- taodv:t %x - taodv:h %d - taodv:d %d -tadov:ds %d "
"- taodv:l %f - taodv:c %s ",
rp->rp_type,
rp->rp_hop_count,
rp->rp_dst,
rp->rp_dst_seqno,
rp->rp_lifetime,
rp->rp_type == TAODVTYPE_RREP ? "REPLY" :
(rp->rp_type == TAODVTYPE_RERR ? "ERROR" :
"HELLO"));
} else if (newtrace_) {
sprintf(pt_->buffer() + offset,
"-P taodv -Pt 0x%x -Ph %d -Pd %d -Pds %d -Pl %f -Pc %s ",
rp->rp_type,
rp->rp_hop_count,
rp->rp_dst,
rp->rp_dst_seqno,
rp->rp_lifetime,
rp->rp_type == TAODVTYPE_RREP ?"REPLY" :
(rp->rp_type == TAODVTYPE_RERR ?"ERROR" :
"HELLO"));
} else {
sprintf(pt_->buffer() + offset,"[0x%x %d [%d %d] %f] (%s)",
rp->rp_type,
rp->rp_hop_count,
rp->rp_dst,
rp->rp_dst_seqno,
rp->rp_lifetime,
rp->rp_type == TAODVTYPE_RREP ? "RREP":
(rp->rp_type == TAODVTYPE_RERR ?"ERROR" :
"HELLO"));
}
break;
default:
#ifdef WIN32
fprintf(stderr,"CMUTrace::format_ taodv: invalid TAODV packet type\n");
#else
fprintf(stderr,"%s: invalid TAODV packet type\n",__FUNCTION__);
#endif
abort();
}
}
...... ......
//Newly added
void CMUTrace::format(Packet* p, const char *why)
{
......
......
default:
......
......
case PT_AODV:
format_aodv(p, offset);
break;
case PT_TAODV: //Newly added
format_taodv(p, offset);
break;
break;
......
......
}
Step 7: #ns-allinone-2.35\ns-2.35\tcl\lib\ns-packet.tcl
set protolist {
# Common:
Common
Flags
IP # IP
.......
.......
.......
# Mobility, Ad-Hoc Networks, Sensor Nets:
AODV # routing protocol for ad-hoc networks
TAODV # routing protocol for ad-hoc networks
.........
........
.........
}
Step 8: #ns-allinone-2.35\ns-2.35\tcl\lib\ns-lib.tcl
Simulator instproc create-wireless-node args {
......
......
switch -exact $routingAgent_ {
......
......
AODV {
set ragent [$self create-aodv-agent $node]
}
TAODV {
set ragent [$self create-taodv-agent $node]
}
......
......
}
......
......
}
......
......
# Newly added
Simulator instproc create-taodv-agent { node } {
# Create TAODV routing agent
set ragent [new Agent/TAODV [$node node-addr]]
$self at 0.0 "$ragent start" ;# start BEACON/HELLO messages
$node set ragent_ $ragent
return $ragent
}
Step 9: #ns-allinone-2.35\ns-2.35\queue\priqueue.cc
//Newly added
void
PriQueue::recv(Packet *p, Handler *h)
{
......
......
case PT_AODV:
case PT_TAODV: //Newly added
......
......
}
Step 10: #ns-allinone-2.35\ns-2.35\Makefile
OBJ_CC = \
......
......
aodv/aodv_logs.o aodv/aodv.o \
aodv/aodv_rtable.o aodv/aodv_rqueue.o \
taodv/taodv_logs.o taodv/taodv.o \
taodv/taodv_rtable.o taodv/taodv_rqueue.o \
......
......
$(OBJ_STL)
*** Make sure you are making the same changes in makefile.vc and Makefile.in otherwise after ./configure
it will not take into account and object file will not generate.
Step 11: #ns-allinone-2.35\ns-2.35\tcl\lib\ns-agent.tcl
Agent/AODV instproc init args {
$self next $args
}
Agent/AODV set sport_ 0
Agent/AODV set dport_ 0
# Newly added
Agent/TAODV instproc init args {
$self next $args
}
Agent/TAODV set sport_ 0
Agent/TAODV set dport_ 0
Step 12: #ns-allinone-2.35\ns-2.35\tcl\lib\ns-mobilenode.tcl
Node/MobileNode instproc add-target { agent port } {
......
......
# Special processing for AODV
set aodvonly [string first "AODV" [$agent info class]]
if {$aodvonly != -1 } {
$agent if-queue [$self set ifq_(0)] ;# ifq between LL
and MAC
}
# Newly added
# Special processing for TAODV
set taodvonly [string first "TAODV" [$agent info class]]
if {$taodvonly != -1 } {
$agent if-queue [$self set ifq_(0)] ;# ifq between LL and MAC
}
......
......
}
Step 13: #ns-allinone-2.35\ns-2.35\queue\rtqueue.cc
Do not make any changes just go through the Packet Queue used by AODV.
Step 14: #ns-allinone-2.35\ns-2.35\routing\rtable.h
class Neighbor {
friend class AODV;
friend class TAODV; //Newly added
friend class rt_entry;
......
......
}
class rt_entry {
friend class rttable;
friend class AODV;
friend class TAODV; //Newly added
friend class TAODVLocalRepairTimer; //modified
.....
.....
.....
}
Step 15: #ns-allinone-2.35\ns-2.35\wpan\p802_15_4nam.cc
packet_t nam_pktName2Type(const char *name)
{
//not all types included
return (strcmp(packet_info.name(PT_TCP),name) == 0)?PT_TCP:
......
......
......
(strcmp(packet_info.name(PT_AODV),name) == 0)?PT_AODV:
(strcmp(packet_info.name(PT_TAODV),name) == 0)?PT_TAODV:
}
Step 16: #ns-allinone-2.35\dei80211mr-1.1.4\src\InitTCL.cc
PacketHeaderManager set tab_(PacketHeader/SR) 1\n\
PacketHeaderManager set tab_(PacketHeader/AODV) 1\n\
PacketHeaderManager set tab_(PacketHeader/TAODV) 1\n\
Step 17: Rename every aodv file with taodv name inside taodv folder
Step 18: Open each and every file and rename aodv to taodv and AODV to TAODV
Step 19: Rename every timer class in taodv.h and taodv.cc
E.g. In taodv.h
class TAODVBroadcastTimer : public Handler {
public:
TAODVBroadcastTimer(TAODV* a) : agent(a) {}
void handle(Event*);
private:
TAODV *agent;
Event intr;
};
.......
......
.....
....
.....
.....
class TAODV: public Tap,public Agent {
....
.....
friend class TAODVBroadcastTimer;
......
......
TAODVBroadcastTimer btimer;
.....
......
}
*note rename every timer otherwise it will give an error
E.G.
In taodv.cc
void TAODVHelloTimer::handle(Event* p) {
agent->sendHello();
double interval = MinHelloInterval +
((MaxHelloInterval - MinHelloInterval) * Random::uniform());
assert(interval >= 0);
Scheduler::instance().schedule(this, &intr, interval);
}
*note rename every timer otherwise it will give an error
Step 20: Edit taodv_rtable.h
class taodv_rt_entry {
friend class taodv_rtable;
friend class TAODV;
friend class LocalRepairTimer;
friend class TAODVLocalRepairTimer;
......
......
......
}
Step 21: Recompilation:
Step 1: We should recompiled ``packet.cc`` as the ``packet.h'' is modified.
this can be done by : ``touch common/packet.cc''
Step 2: ./configure (if this fails go to step 22)
Step 3: make clean
Step 4: make
Step 5: make install
Step 22: If ./configure fails then run ./install
$cd ns-allinone-2.35
$./install
$cd ns-allinone-2.35/ns-2.35
$sudo make install
You are now done with complete cloning of aodv routing protocol!
Step 1: Copy the file of aodv in the different folder name as taodv.
Step 2: Rename all the file names and inside document.
step 3: Replace aodv to taodv and AODV to TAODV.
Step 4: Go to #ns-allinone-2.35\ns-2.35\common\packet.h
typedef unsigned int packet_t;
static const packet_t PT_TCP = 0;
static const packet_t PT_UDP = 1;
static const packet_t PT_CBR = 2;
......
......
......
......
// insert new packet types here
static const packet_t PT_TAODV = 73; //newly added packet
static packet_t PT_NTYPE = 74; // This MUST be the LAST one
class p_info {
public:
p_info()
{
initName();
}
const char* name(packet_t p) const {
if ( p <= p_info::nPkt_ ) return name_[p];
return 0;
}
........
........
........
static packetClass classify(packet_t type) {
if (type == PT_DSR ||
type == PT_MESSAGE ||
type == PT_TORA ||
type == PT_PUMA ||
type == PT_AODV ||
type == PT_TAODV ||
type == PT_MDART)
return ROUTING;
...........
..........
........
........
name_[PT_DCCP]="DCCP";
name_[PT_DCCP_REQ]="DCCP_Request";
name_[PT_DCCP_RESP]="DCCP_Response";
name_[PT_DCCP_ACK]="DCCP_Ack";
name_[PT_DCCP_DATA]="DCCP_Data";
name_[PT_DCCP_DATAACK]="DCCP_DataAck";
name_[PT_DCCP_CLOSE]="DCCP_Close";
name_[PT_DCCP_CLOSEREQ]="DCCP_CloseReq";
name_[PT_DCCP_RESET]="DCCP_Reset";
name_[PT_TAODV]= "TAODV";
name_[PT_NTYPE]= "undefined";
}
Step 5: #ns-allinone-2.35\ns-2.35\trace\cmu-trace.h
class CMUTrace : public Trace {
public:
CMUTrace(const char *s, char t);
void recv(Packet *p, Handler *h);
void recv(Packet *p, const char* why);
static void addPacketTracer(PacketTracer *pt);
..........
.........
..........
..........
void format_imep(Packet *p, int offset);
void format_aodv(Packet *p, int offset);
void format_taodv(Packet *p, int offset);
void format_aomdv(Packet *p, int offset);
void format_mdart(Packet *p, int offset);
}
Step 6: #ns-allinone-2.35\ns-2.35\trace\cmu-trace.cc
#include <taodv/taodv_packet.h>
//Newly added
void
CMUTrace::format_taodv(Packet *p, int offset)
{
struct hdr_taodv *ah = HDR_TAODV(p);
struct hdr_taodv_request *rq = HDR_TAODV_REQUEST(p);
struct hdr_taodv_reply *rp = HDR_TAODV_REPLY(p);
switch(ah->ah_type) {
case TAODVTYPE_RREQ:
if (pt_->tagged()) {
sprintf(pt_->buffer() + offset,
"- taodv:t %x - taodv:h %d - taodv:b %d -taodv:d %d "
"- taodv:ds %d - taodv:s %d - taodv:ss %d "
"- taodv:c REQUEST ",rq->rq_type,
rq->rq_hop_count,
rq->rq_bcast_id,
rq->rq_dst,
rq->rq_dst_seqno,
rq->rq_src,
rq->rq_src_seqno);
} else if (newtrace_) {
sprintf(pt_->buffer() + offset,"-P taodv -Pt 0x%x -Ph %d -Pb %d -Pd %d -Pds %d -Ps %d -Pss %d -Pc REQUEST ",
rq->rq_type,
rq->rq_hop_count,
rq->rq_bcast_id,
rq->rq_dst,
rq->rq_dst_seqno,
rq->rq_src,
rq->rq_src_seqno);
} else {
sprintf(pt_->buffer() + offset,
"[0x%x %d %d [%d %d] [%d %d]] (RREQ)",
rq->rq_type,
rq->rq_hop_count,
rq->rq_bcast_id,
rq->rq_dst,
rq->rq_dst_seqno,
rq->rq_src,
rq->rq_src_seqno);
}
break;
case TAODVTYPE_RREP:
case TAODVTYPE_HELLO:
case TAODVTYPE_RERR:
if (pt_->tagged()) {
sprintf(pt_->buffer() + offset,
"- taodv:t %x - taodv:h %d - taodv:d %d -tadov:ds %d "
"- taodv:l %f - taodv:c %s ",
rp->rp_type,
rp->rp_hop_count,
rp->rp_dst,
rp->rp_dst_seqno,
rp->rp_lifetime,
rp->rp_type == TAODVTYPE_RREP ? "REPLY" :
(rp->rp_type == TAODVTYPE_RERR ? "ERROR" :
"HELLO"));
} else if (newtrace_) {
sprintf(pt_->buffer() + offset,
"-P taodv -Pt 0x%x -Ph %d -Pd %d -Pds %d -Pl %f -Pc %s ",
rp->rp_type,
rp->rp_hop_count,
rp->rp_dst,
rp->rp_dst_seqno,
rp->rp_lifetime,
rp->rp_type == TAODVTYPE_RREP ?"REPLY" :
(rp->rp_type == TAODVTYPE_RERR ?"ERROR" :
"HELLO"));
} else {
sprintf(pt_->buffer() + offset,"[0x%x %d [%d %d] %f] (%s)",
rp->rp_type,
rp->rp_hop_count,
rp->rp_dst,
rp->rp_dst_seqno,
rp->rp_lifetime,
rp->rp_type == TAODVTYPE_RREP ? "RREP":
(rp->rp_type == TAODVTYPE_RERR ?"ERROR" :
"HELLO"));
}
break;
default:
#ifdef WIN32
fprintf(stderr,"CMUTrace::format_ taodv: invalid TAODV packet type\n");
#else
fprintf(stderr,"%s: invalid TAODV packet type\n",__FUNCTION__);
#endif
abort();
}
}
...... ......
//Newly added
void CMUTrace::format(Packet* p, const char *why)
{
......
......
default:
......
......
case PT_AODV:
format_aodv(p, offset);
break;
case PT_TAODV: //Newly added
format_taodv(p, offset);
break;
break;
......
......
}
Step 7: #ns-allinone-2.35\ns-2.35\tcl\lib\ns-packet.tcl
set protolist {
# Common:
Common
Flags
IP # IP
.......
.......
.......
# Mobility, Ad-Hoc Networks, Sensor Nets:
AODV # routing protocol for ad-hoc networks
TAODV # routing protocol for ad-hoc networks
.........
........
.........
}
Step 8: #ns-allinone-2.35\ns-2.35\tcl\lib\ns-lib.tcl
Simulator instproc create-wireless-node args {
......
......
switch -exact $routingAgent_ {
......
......
AODV {
set ragent [$self create-aodv-agent $node]
}
TAODV {
set ragent [$self create-taodv-agent $node]
}
......
......
}
......
......
}
......
......
# Newly added
Simulator instproc create-taodv-agent { node } {
# Create TAODV routing agent
set ragent [new Agent/TAODV [$node node-addr]]
$self at 0.0 "$ragent start" ;# start BEACON/HELLO messages
$node set ragent_ $ragent
return $ragent
}
Step 9: #ns-allinone-2.35\ns-2.35\queue\priqueue.cc
//Newly added
void
PriQueue::recv(Packet *p, Handler *h)
{
......
......
case PT_AODV:
case PT_TAODV: //Newly added
......
......
}
Step 10: #ns-allinone-2.35\ns-2.35\Makefile
OBJ_CC = \
......
......
aodv/aodv_logs.o aodv/aodv.o \
aodv/aodv_rtable.o aodv/aodv_rqueue.o \
taodv/taodv_logs.o taodv/taodv.o \
taodv/taodv_rtable.o taodv/taodv_rqueue.o \
......
......
$(OBJ_STL)
*** Make sure you are making the same changes in makefile.vc and Makefile.in otherwise after ./configure
it will not take into account and object file will not generate.
Step 11: #ns-allinone-2.35\ns-2.35\tcl\lib\ns-agent.tcl
Agent/AODV instproc init args {
$self next $args
}
Agent/AODV set sport_ 0
Agent/AODV set dport_ 0
# Newly added
Agent/TAODV instproc init args {
$self next $args
}
Agent/TAODV set sport_ 0
Agent/TAODV set dport_ 0
Step 12: #ns-allinone-2.35\ns-2.35\tcl\lib\ns-mobilenode.tcl
Node/MobileNode instproc add-target { agent port } {
......
......
# Special processing for AODV
set aodvonly [string first "AODV" [$agent info class]]
if {$aodvonly != -1 } {
$agent if-queue [$self set ifq_(0)] ;# ifq between LL
and MAC
}
# Newly added
# Special processing for TAODV
set taodvonly [string first "TAODV" [$agent info class]]
if {$taodvonly != -1 } {
$agent if-queue [$self set ifq_(0)] ;# ifq between LL and MAC
}
......
......
}
Step 13: #ns-allinone-2.35\ns-2.35\queue\rtqueue.cc
Do not make any changes just go through the Packet Queue used by AODV.
Step 14: #ns-allinone-2.35\ns-2.35\routing\rtable.h
class Neighbor {
friend class AODV;
friend class TAODV; //Newly added
friend class rt_entry;
......
......
}
class rt_entry {
friend class rttable;
friend class AODV;
friend class TAODV; //Newly added
friend class TAODVLocalRepairTimer; //modified
.....
.....
.....
}
Step 15: #ns-allinone-2.35\ns-2.35\wpan\p802_15_4nam.cc
packet_t nam_pktName2Type(const char *name)
{
//not all types included
return (strcmp(packet_info.name(PT_TCP),name) == 0)?PT_TCP:
......
......
......
(strcmp(packet_info.name(PT_AODV),name) == 0)?PT_AODV:
(strcmp(packet_info.name(PT_TAODV),name) == 0)?PT_TAODV:
}
Step 16: #ns-allinone-2.35\dei80211mr-1.1.4\src\InitTCL.cc
PacketHeaderManager set tab_(PacketHeader/SR) 1\n\
PacketHeaderManager set tab_(PacketHeader/AODV) 1\n\
PacketHeaderManager set tab_(PacketHeader/TAODV) 1\n\
Step 17: Rename every aodv file with taodv name inside taodv folder
Step 18: Open each and every file and rename aodv to taodv and AODV to TAODV
Step 19: Rename every timer class in taodv.h and taodv.cc
E.g. In taodv.h
class TAODVBroadcastTimer : public Handler {
public:
TAODVBroadcastTimer(TAODV* a) : agent(a) {}
void handle(Event*);
private:
TAODV *agent;
Event intr;
};
.......
......
.....
....
.....
.....
class TAODV: public Tap,public Agent {
....
.....
friend class TAODVBroadcastTimer;
......
......
TAODVBroadcastTimer btimer;
.....
......
}
*note rename every timer otherwise it will give an error
E.G.
In taodv.cc
void TAODVHelloTimer::handle(Event* p) {
agent->sendHello();
double interval = MinHelloInterval +
((MaxHelloInterval - MinHelloInterval) * Random::uniform());
assert(interval >= 0);
Scheduler::instance().schedule(this, &intr, interval);
}
*note rename every timer otherwise it will give an error
Step 20: Edit taodv_rtable.h
class taodv_rt_entry {
friend class taodv_rtable;
friend class TAODV;
friend class LocalRepairTimer;
friend class TAODVLocalRepairTimer;
......
......
......
}
Step 21: Recompilation:
Step 1: We should recompiled ``packet.cc`` as the ``packet.h'' is modified.
this can be done by : ``touch common/packet.cc''
Step 2: ./configure (if this fails go to step 22)
Step 3: make clean
Step 4: make
Step 5: make install
Step 22: If ./configure fails then run ./install
$cd ns-allinone-2.35
$./install
$cd ns-allinone-2.35/ns-2.35
$sudo make install
You are now done with complete cloning of aodv routing protocol!
