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MANET Routing Protocols using ns3

#AODV #OLSR #MANETs #DSDV #DSR

Download the Code here: 
https://drive.google.com/open?id=1OkVOsifjN9UfQjPGvfR7OuS-x_GBRgCV

Check the Video for Detailed instruction and how to use the plots, graphs and source code.


Comparison of MANET routing Protocols 1. AODV
2. DSDV
3. DSR
4. OLSR
using NS3 (Network Simulator 3)
B.Tech, M.Tech, PhD...
1. Reactive Vs Proactive routing
2. PErformance comparison of MANET protocols
3. AODV Vs DSDV Comparison

https://www.nsnam.com and also at my channel.

What Version: ns-3.29
My Ubunut OS is: Ubuntu 18.04

This file we are going to use for our simulation:
/home/networks/ns-allinone-3.29/ns-3.29/examples/routing/manet-routing-compare.cc

Once you under stand the code, now lets run this example

Step 1: Copy the above file in to ~ns-3.29/scratch/ folder

Step 2: Understand this code.
Step 3: Run this code
Open the terminal, Go to ns-3.29 and run the following command

$] ./waf --run scratch/manet-routing-compare

enable the following header file

#include "ns3/flo…

IO Functions - printf and scanf

Printf() is a function to print strings to the display unit and
scanf() is to scan the input through the keyboard
the f in the printf and scanf are called as format. That is, printf() and scanf() will print and scan in some particular format, it is the duty of the developer to provide that formats.
For example
printf(“a=%d, b=%d”, a,b); //This function will print a=10, b=20 if the values of a and b are 10 and 20
scanf(“%f”, &a); //this will accept a float number as the specifier is %f which is for float, See the Ampersand symbol which to tell the compiler to store the variable into the address.
Here is the list of format codes or format specifiers
scanf() format codes
Code Meaning
%c read a single character
%d read a decimal integer
%f read a floating point value
%e read a floating point value (even in exponential format)
%g read a floating point value
%h read a decimal, heaxadecimal or octal integer
%o read an octal integer
%s read a string
%u read an unsigned integer
%x read a hexadecimal integer
h for short integers like %hd
l for long integers like "%ld
L for long double like %Lf
printf() format codes
Code Meaning
%c prints a single character
%d print a decimal integer
%e print a floating point value in exponential form
%f print a float point value
%g print a float point value either in f type or e type depending on the value
%i print a signed decimal integer
%o prints an octal integer
%s prints a string
%u print an unsigned integer
%x print a hexadecimal number

Backslash Character constants or Escape Characters
There are some characters inside the double quotes for printf() and scanf() which are escaped by the compiler and hence it will the next character after the escape characters
Character What it will do
\n go to the new line
\t horizontal tab
\a alert bell
\f form feed
\r carriage return
\” will print “
\’ will print ‘
\? will print ?
\\ will print \
\v vertical tab
\b backspace

 T S Pradeep Kumar

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