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Development Software Engineering Linux

Part B - Networking Projects - Implement TCP/IP Stack in C

C/C++ Linux Project, Network Socket Programming, Build TCP/IP Stack, Final Year Project, System Programming in C
Rating: 4.6 out of 54.6 (3 ratings)
277 students
Created by Abhishek CSEPracticals, Shiwani Nigam, Ekta Ekta
Last updated 3/2021
English
English [Auto]
30-Day Money-Back Guarantee

What you'll learn

  • Working with Timers in Networking Domain
  • How to implement Networking Oriented Algorithms
  • Implement Callback Registration Model
  • Parsing and Cooking Network Packets
  • Notification Chains
  • Developing more realistic virtual Networking Device environment

Course content

13 sections • 101 lectures • 7h 54m total length

  • Preview04:09
  • Preview09:23
  • Join Telegram Group
    00:13
  • Code Access for partB
    02:27

  • Introduction
    04:44
  • Enable Disable an Interface - Problem Statement
    05:46
  • Code changes for Intf Enable/Disable
    06:40
  • Gathering Interface statistics
    04:06
  • Mandatory Assignment
    5 questions

  • Problem Statement
    04:48
  • Packet Exchange Infra - Revision from Part A
    05:18
  • Packet Generator Design
    09:46
  • Preview07:31
  • Demonstration
    04:01
  • Optional Assignment
    1 question

  • Problem Statement
    02:52
  • Pre-Requisites
    02:56
  • Demonstration
    03:02
  • CLI Requirements
    04:54
  • Spf Algo - GroundWork to be done
    01:22
  • Desiging Data Structures
    05:34
  • Data Structure Snapshot
    07:51
  • Data Structure Definitions
    02:08
  • Helper APIs for Spf Algo Implementation
    01:37
  • Helper APIs - 1,2 of 10
    04:43
  • Helper APIs - 3-8 of 10
    06:45
  • Helper APIs - 9-10 of 10
    03:43
  • Priority Queue Operations
    05:36

  • SPF Algo - Implementation Plan
    01:47
  • Spf Algo : Intialization Part 1
    07:47
  • Nexthop Calculation
    06:42
  • Writing a Nexthop Looping Macro
    1 question
  • Spf Algo : Intialization Part 2
    07:05
  • Spf Algo : Intialization Part 3
    01:17
  • Spf Algo : Execution Phase
    02:40
  • Spf Algo : Execution Phase : Part 4
    03:59
  • Spf Algo : Execution Phase : Part 5
    07:02
  • Spf Algo : Nbr Node Exploration Rules
    05:09
  • Spf Algo : Execution Phase : Part 6 (Final Step) - Flowchart
    03:01
  • Spf Algo : Execution Phase : Part 6 (Final Step) - Implementation
    03:51
  • Mandatory Assignment - Write some new CLIs
    4 questions
  • Testing SPF Algo on Various Topologies
    04:15

  • Understanding ECMP Requirements
    05:07
  • ECMP : Data Structure Enhancements
    06:50
  • ECMP : Data Forwarding using ECMP route
    05:11
  • Spf Algo : Phase 3 (Final) : Route Calculation
    03:39
  • Spf Algo : Final Demo
    05:10
  • Auto Populating Routing Tables on TCP/IP Stack Lib Start-Up
    04:51

  • Problem Statement
    03:37
  • Preview10:57
  • Goals
    01:48
  • Header Parsing APIs
    04:45
  • Mandatory Assignment - Define the Enums
    2 questions
  • Lets Code up Header Formatting APIs
    09:35
  • Writing Custom tcp_dump()
    06:05
  • Emitting logging data to output sources
    02:04
  • Integrating Logging APIs with TCP/IP Stack lib
    07:13
  • Logging Buffers
    04:00
  • Logging Output Sources - Log files & stdout
    08:56
  • Mandatory Assignment - Implement Logging CLIs
    1 question

  • Introduction to Notification Chains
    02:58
  • A generic Example of NFC
    07:29
  • Role of NFC in our TCP/IP Stack Project
    08:25
  • NFC Data Structures
    04:41
  • NFC Functions Implementation
    08:05
  • TCP IP Stack Specific NFC
    02:29
  • Interface Config Relay NFC - 3 Steps
    01:03
  • Step 1/3 - Subscriber Registration - API discussion
    02:55
  • Step 1/3 - Subscriber Registration - API Implementation
    03:37
  • Mandatory Assignment - Using NFC Registration API
    3 questions
  • Step 2/3 - Generating Notifications - API
    05:43
  • Step 2/3 - Generating Notifications - Implementation
    03:59
  • Step 3/3 - Processing Notification by Subscriber
    03:36
  • Notification Chains - Final Demo
    03:42
  • Assignment on NFC
    1 question

  • Why Timers are important in Networking ?
    02:08
  • Road-Map of this Section
    01:18
  • Steps to integrate Timer Library
    01:24
  • Dynamic ARP Tables
    04:24
  • How to use Timer Library
    01:20
  • Solution Steps
    03:15
  • Assignment
    1 question
  • New APIs to manage ARP Entry Timers
    08:04
  • Main Project Final Code Changes
    03:32

  • Preview10:43
  • Goals and Problem Statement
    04:06
  • Routing Table Entry Format
    05:56
  • ECMP - Equal Cost Multiple Path
    02:36
  • L3 Device Collaboration
    02:19
  • Generic Steps to Build Routing Table
    04:05

Requirements

  • Part A of this Course is a pre-requisite
  • Good in Coding in C or any one main stream language
  • Must know how to work with git - atleast basics
  • Good with Pointers and Memory management Skills in C

Description

Welcome to the Part-B of the TCP/IP Stack Development Course Series. This is a sequel course to Part-A in which we implemented a pseudo TCP/IP Stack working in Virtualized topology.

In this Course, We shall be implementing more advanced and additional features to our Pseudo TCP/IP Stack and would try to impart a more realistic flavor to it.


We will resume from where we left in Part-A. If you have signed up for this course, I presume you have completed Part-A of the course and we are ready for another roller coaster ride into our project.

This course is Advanced as compared to Part-A. In this course we will learn some more aspects of TCP/IP stack and in general, how Networking software is developed. You will not only doing Networking Based Programming but also, you will continue doing a typical Linux based System Programming development as Networking is strongly tied to System Programming.


Student Level: Intermediate to Advanced to Working Professionals, Beginners in Coding pls excuse this course.


Table of Contents

1. What is this Course all about?

2. Project 1 : Interface Management and Statistics

  • Enable/Disable an Interface

  • Gathering Interface Rx/Tx Statistics

3. Project 2 : Implementing the Packet Generator

  • Create and Feed Pkt stream into Topology

4. Project 3 : Implementing Routing Table Construction Algorithm

  • Designing Data Structure                                 

  • Shortest Path First Algorithm in Detail                             

  • Implementation Strategy               

  • Testing SPF Algorithm Implementation

  • Route Calculation

5. Project 4 : Logging Infra

  • Track Ingress and Egress pkts per device per interface

  • Track L3 Path taken by a pkt from src to dst

6. Project 5 : Notification Chains

  • Introduction to NFC

  • Understand with the help of Example

  • Writing a Generic NOTIF Infra code

  • Writing TCP/IP Stack NFC

  • Implement Publisher Subscriber APIs

  • See NFC in Action                                     

7. Project 6 : Working with Timers

  • Implementing Ageism

  • Implement Timer State Machine

Who this course is for:

  • Those who have finished Part A (Prequel Course)
  • Who want to learn System and Network Programming

Instructors

Abhishek CSEPracticals
I build Networks !
Abhishek CSEPracticals
  • 4.4 Instructor Rating
  • 1,706 Reviews
  • 15,279 Students
  • 14 Courses

I have been engaged with coding and software for more than 8 years. I am a Networking developer at MNC. My rich working experience is backed by graduation from IIT Bombay as an MTech specialist. I am restless for more in-depth knowledge, and always working out the ways to integrate what I know in practical ways. I am always happy to train and encourage people on Udemy – the next-gen education platform.

I will help you to strengthen the networking concepts and fundamentals in a very practical way. You’ll complete assignments and work on a project where you’ll use all the theory provided by me. I make sure you build a proper understanding and that you’ll get all the questions explained. Let me take the privilege to guide you and bring useful additions to your resume!

Shiwani Nigam
Digital Marketing Executive
Shiwani Nigam
  • 4.4 Instructor Rating
  • 1,706 Reviews
  • 16,559 Students
  • 14 Courses

Hi, Myself Shivani Nigam, PhD in Marketing. I expertise in researching the consumer behavior in the context of purchasing the products online. I take the responsibility of marketing the online content (Udemy courses) on this platform.

I also ensure the courses are delivered with perfect Audio/Video Quality by technical Instructors, and ensures that students queries and doubts are addressed by technical instructors with priority.

Ekta Ekta
Facilities Manager
Ekta Ekta
  • 4.4 Instructor Rating
  • 1,706 Reviews
  • 15,279 Students
  • 14 Courses

Hi, I am Ekta, a facility Manager for Csepracticals. I am responsible for the maintenance and upkeep of an organization’s infrastructure, ensuring that they meet legal requirements and health and safety standards.

I ensure that the facility is operating as it should on a daily basis by completing daily inspections and conducting proactive and reactive maintenance.

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