Multiple Versions of ns3 in Ubuntu 22.04 In this post, we are going to install two versions of ns3 namely ns-3.35 and ns-3.37 My OS is : Ubuntu 22.04 LTS (Long Term Support) ns-3.35 uses waf and (./waf --run scratch/first) ns-3.37 uses cmake (./ns3 run scratch/first.cc) So we will install both the packages Go through the video for complete instructions To start with $ sudo apt update $ sudo apt install build-essential autoconf automake libxmu-dev g++ python3 python3-dev pkg-config sqlite3 cmake python3-setuptools git qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools gir1.2-goocanvas-2.0 python3-gi python3-gi-cairo python3-pygraphviz gir1.2-gtk-3.0 ipython3 openmpi-bin openmpi-common openmpi-doc libopenmpi-dev autoconf cvs bzr unrar gsl-bin libgsl-dev libgslcblas0 wireshark tcpdump sqlite sqlite3 libsqlite3-dev libxml2 libxml2-dev libc6-dev libc6-dev-i386 libclang-dev llvm-dev automake python3-pip libxml2 libxml2-dev libboost-all-dev I have downloaded both the versions of ns3 fr
AODV - Part 2
Finding the node position, energy and speed of the node while it is forwarding a packet.
By default, these codes are not there in AODV, so we are going to modify or append in AODV protocol..
Steps
Step 1:
Open aodv.h and aodv.cc, these two files will be modified
Step 2:
Declare variables in aodv.h file in protected mode
double xpos,ypos,zpos,energy_t;
int n_speed;
MobileNode *t_node;
FILE *fp;
Step 3:
initialize these values inside the constrctor of aodv.cc file
xpos=ypos=zpos=0.0;
n_speed=0;
energy_t=0.0;
fp=fopen("runtime.dat","w");
Step 4:
add the following statements to the forward() function of aodv.cc
fprintf(fp,"Position is X, Y, Z, Node Speed,Energy\n");
t_node=(MobileNode*)(Node::get_node_by_address(index));
((MobileNode*) t_node)->getLoc(&xpos,&ypos,&zpos);
fprintf(fp,"%d %f %f %f",index,xpos,ypos,zpos);
t_node=(MobileNode*)(Node::get_node_by_address(index));
n_speed=((MobileNode*)t_node)->speed();
energy_t=t_node->energy_model()->energy();
fprintf(fp,"%d %d %f\n",index,n_speed,energy_t);
After the above step,
Step5:
recompile ns2 using the command
$] make
Step 6:
run a TCL File and check for the runtime.dat file in the same folder.
$] ns AODV.tcl
You will get a file called as runtime.dat in the same folder.
use the file for plotting any characteristics.
Thanks for watching.
Please share and subscribe to my Video channel.
More lectrures to come.
Youtube.com/tspradeepkumar
https://www.nsnam.com
T S Pradeep Kumar
Finding the node position, energy and speed of the node while it is forwarding a packet.
By default, these codes are not there in AODV, so we are going to modify or append in AODV protocol..
Steps
Step 1:
Open aodv.h and aodv.cc, these two files will be modified
Step 2:
Declare variables in aodv.h file in protected mode
double xpos,ypos,zpos,energy_t;
int n_speed;
MobileNode *t_node;
FILE *fp;
Step 3:
initialize these values inside the constrctor of aodv.cc file
xpos=ypos=zpos=0.0;
n_speed=0;
energy_t=0.0;
fp=fopen("runtime.dat","w");
Step 4:
add the following statements to the forward() function of aodv.cc
fprintf(fp,"Position is X, Y, Z, Node Speed,Energy\n");
t_node=(MobileNode*)(Node::get_node_by_address(index));
((MobileNode*) t_node)->getLoc(&xpos,&ypos,&zpos);
fprintf(fp,"%d %f %f %f",index,xpos,ypos,zpos);
t_node=(MobileNode*)(Node::get_node_by_address(index));
n_speed=((MobileNode*)t_node)->speed();
energy_t=t_node->energy_model()->energy();
fprintf(fp,"%d %d %f\n",index,n_speed,energy_t);
After the above step,
Step5:
recompile ns2 using the command
$] make
Step 6:
run a TCL File and check for the runtime.dat file in the same folder.
$] ns AODV.tcl
You will get a file called as runtime.dat in the same folder.
use the file for plotting any characteristics.
Thanks for watching.
Please share and subscribe to my Video channel.
More lectrures to come.
Youtube.com/tspradeepkumar
https://www.nsnam.com
T S Pradeep Kumar
Cannot find runtime.dat
ReplyDeleteI followed as per your instructions .But I didn't get the values of nodes position and energy from in the same folder where created the AODV.tcl file. when I run AODV.tcl file only get the the nam visualization
ReplyDeletePlease hep me.
I am not getting your AODV.tcl file
ReplyDeleteHow could I pass those values from node to neighbor node along with the RREQ/RREP packet?
ReplyDeletehello sir, i wanna modify MPR selection based on energy consumption. would you help where to do the modification in the OLSR. thank you. please mail me kasyekas2@gmail.com
ReplyDeleteSir,
ReplyDeleteWhile executing the tcl script for find the energy of the nodes. The runtime.dat is not getting created in the folder sir.
I am using Ubuntu 18.04, So please do suggest me sir.
Sir, I like your videos all you have posted, on this video i didn't get the AODV.tcl file, where I get it? please send me with this address tibebulegesse23@gmail.com
ReplyDeleteHello sir, thanks for your briefly explained tutorial it helps me to know about ns2 simulator as a whole. but when i download your source code of lecture 10 tspagent.cc and myown.tce i get the error.
ReplyDelete$ns myown.tcl
The error says
warning: no class variable Agent/PRADEEP::Temperature
see tcl-object.tcl in tclcl for info about this warning.
warning: no class variable Agent/PRADEEP::Magnetometer
ns: puts"message from temperature sensor" : invalid command name "puts"message"
while executing
"puts"message from temperature sensor" "
warning: no class variable Agent/PRADEEP::Temperature
ReplyDeletesee tcl-object.tcl in tclcl for info about this warning.
warning: no class variable Agent/PRADEEP::Magnetometer
ns: puts"message from temperature sensor" : invalid command name "puts"message"
while executing
"puts"message from temperature sensor" "