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

Course content

What is this Course About? (0/6)

Agenda
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FREE PREVIEW
Sequel Course
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Thanks Giving
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Pre-requisites
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FREE PREVIEW
Future Project Extensions
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Project Goals
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FREE PREVIEW

Generic Graph Construction (0/10)

Starting With Generic Graphs
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Feel the End Product of this course
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Graph Modelling
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Very Imp : Create your own Git Repo for this Project
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Graph Data Structures and Repository Access
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Mandatory Assignment : Writing Generic Graph APIs
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Graph Construction
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Graph APIs
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Makefile - Project Compilation
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Mandatory Assignment : Writing Generic Graph APIs ... art 2
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Construction of Networking Topology (0/5)

Adding Networking Properties to Graph
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APIs to Add Networking Properties
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Mandatory Assignment : Using APIs to Add Networkin... rties
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Code Walk to construct Network Graph
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Mandatory Assignment : Writing Some Networking APIs
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Command Line Integration (0/4)

Introducing LibCli Library
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Steps To Integrate LibCLI library with our Project
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Implementing our first CLI
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Mandatory Assignment - Adding CLI
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Communication Setup (0/12)

Goals of this Section
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Design Discussion - Logical and Physical View
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Design Discussion - Physical View in Detail
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8 steps of Implementation
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Implementing Step 1 and 2 - Sockets Creation
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Implementing Step 3 - Starting a Socket Monitoring... hread
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Implementing Step 4 - Packet Transmission
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Implementation Steps 5 - 8
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Test Demo
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Summary
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Mandatory Coding Assignment
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Assignment : Design Related Questions
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Part B - Agenda (0/1)

Part B - Agenda
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Getting Started with TCP/IP Stack Development (0/9)

Getting Started with ARP Implementation
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Interface Modes
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Ethernet Header Format
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Assignment on Ethernet Header
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Packet Processing Criteria
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Packet Buffer Management
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Right Shift of Packet Buffers
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A word of Warning !
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Assignment - Bug Fix
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Layer 2 - Implementing ARP (0/18)

ARP Message Format
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ARP Message Format Example
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Assignment - IP Address Conversions
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Creating ARP Tables
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ARP Table - CRUD APIs Prototypes
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ARP Table - CRUD APIs Implementation
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API to trigger ARP Resolution
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ARP CLIs to Add
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ARP Cycle
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Mandatory Assugnment - Writing an API
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ARP APIs - Sending ARP Request
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ARP APIs - Processing ARP Request
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ARP APIs - Sending ARP Reply
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ARP APIs - Processing ARP Reply
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Theory - Starting a Frame's Ingress Journey in TCP... Stack
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Implementation - Starting a Frame's Ingress Journe... Stack
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Demo - ARP In Action
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Summary
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Layer 2 - Implementation of L2 Switching (0/11)

Goals of this Section
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Pre-Requisites
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L2 Switch Vs L3 router
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Code Access For this Section
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Interface Modes
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L2 Switch Based Topology
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Mac Tables Setup
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Mac Learning and Forwarding - Quick Revision
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Entry Point for L2 Switching
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Mandatory Assignment - Frame Flooding by L2 Switch
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Implementing L2 Switching Algorithm
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layer 2 - Implementing Vlan Based Forwarding (0/25)

Goals and Pre-requisites
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Mandatory Assignment - Implement Packet Dump function
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802.1Q Vlan hdr format
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Vlan Tagged Ethernet Header Data Structure
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Mandatory Assignment - API to determine whether gi... not ?
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API to determine Tagged Vs Untagged Ethernet frame
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Mandatory Assignment - Based on Vlan Tagging and U... gging
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Tagged <--> Untagged Frame Conversion
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Tagged <--> Untagged Frame Conversion Steps
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APIs to Configure Vlan Memberships
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L2 Switching Topology
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Vlan Based MAC Forwarding - Further Roadmap
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Frame Ingress Condition Table
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Mandatory Assignment - Writing Vlan Membership Tes... APIs
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Frame Ingress - Quick Code Walk
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Frame Ingress Completion
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Starting with Frame Egress
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Frame Egress Condition Table
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Frame Egress Condition Table - A Quick Code Walk
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Mandatory Assignment - API to L2 flood the frame
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Egress Frame Completion
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Mandatory Assignment - Testing our Vlan Implementation
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Bug Fix - ACCESS port must operate in a Vlan
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Problem of Layer 2 Loops
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Mandatory Assignment on Vlan Based Forwarding
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Layer 3- Setting up 3L Routing Infrastructure (0/24)

Goals and Pre-requisites
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Phases of This Section
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Code Access For this Section
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Fix : Slight Code Reorganization
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Phase 1 : L3 Routing Table Setup - Data Structures
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Phase 1 : CRUD APIs for Routing Table
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Phase 2 : L3 Route Installation - CLIs and APIs
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Phase 2 : L3 Route Configuration
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Phase 3 : Defining IP Header
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Mandatory Assignment - Writing Macros to manipulat... P hdr
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Phase 4 : Topology Used and ARP Assumption
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Phase 5 : Introducing Ping Application
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Phase 5 : Ping CLIs
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Phase 5 : Ping packet Layout
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Phase 5 : Ping Packet Journey from Src to Dst
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Phase 6 : Application <--> Network Layer Interaction
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Phase 6 : Network Layer <--> Data Link Layer Inter... ction
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Phase 6 : Placing API Signatures in Project Code
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Phase 7 : Layer 3 Routing - Revision of 4 Cases
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Phase 7 : L3 Routing Revision : Case 1 : Forwarding
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Phase 7 : L3 Routing Revision : Case 2 : Direct Ho... ivery
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Phase 7 : L3 Routing Revision : Case 3 : Local Delivery
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Phase 7 : L3 Routing Revision : Case 4 : Self-Ping
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Phase 8 : Layer 3 Routing Flowcharts
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Final Push - Implementing Layer 2&3 Routing flowcharts (0/11)

Code Access For this Section
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Payload Data Transfer from L2 to L3
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Mandatory Assignment - Write some APIs to be used ... ideos
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Layer 3 Operation Flowchart 1 Implementation
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Layer 3 Operation Flowchart 2 Implementation
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Layer 2 Routing - Algorithm/Flowchart Discussion
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Part 1 - Layer 2 Routing - Algorithm/Flowchart Imp... ation
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Part 2 - Layer 2 Routing - Algorithm/Flowchart Imp... ation
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Demo - Testing Beta Version of our Project
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Mandatory Assignment - On L3 Routing
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Bug Fix - rt_table_add_route( )
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On - Demand ARP Resolution (0/7)

Problem Statement
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Solution Strategy
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Mandatory Assignment - Implement the ARP pending e... ction
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Data Structures Enhancements
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ARP Sane Entry Creation
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ARP Pending List Processing
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Final Project Demo
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Project - Implement IP-In-IP encapsulation (0/4)

IP-IN-IP Encapsulation - Implement in 3 Steps
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Step 1/3 - CLI Requirement
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Step 2/3 - Backend Handler
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Step 3/3 - TCP/IP Stack Changes
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Project Extension and Home Work for you ! (0/2)

Inter-Vlan Routing
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Implement Industry standard Routing Table
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Appendix A : Makefile - Quick Tutorial (0/5)

Makefile - Quick Tutorial
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Makefile Analogy - Dependency Tree
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Makefile Assignment - part1
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Makefile Assignment - part2
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Final Makefile
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Appendix B : GLThreads - a Glue way of linked list (0/11)

Introduction
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Glthreads Definition
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Difference - Traditional Vs Glue Based DLL
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Structure Field Offset
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GLNode Insertion
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GL Node Insertion Code
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GLThread Iteration
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GLNode Removal
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Code Walk - Demo
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Traditional List Problems
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GLThread Benefits
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Appendix C : Creation and Linking of Libraries (0/5)

Resuming with Doubly Linked List Library
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Static and Dynamic Libraries - Quick Creation
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Linking with Static Library
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Linking with Dynamic Library
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Summary
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Appendix D : The Header File Management (0/4)

Duplicate Inclusion of Header File - The Problem
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Duplicate Inclusion of Header File - Solution
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Recursive Dependency - The Problem Statement
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Solution to Recursive Dependency
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Appendix E : Section 1- Integrate CLI interface to your C/C++ Projects (0/6)

Introduction - What is this Course all about ?
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Command Types
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Command Tree
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Param Types
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Leaf Param Constraint
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Library Capabilities
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Appendix E : Section 2- Integrate CLI interface to your C/C++ Projects (0/7)

Building A LibCli Library
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Including Header Files and Importing Hooks
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Show Command Addition Example
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Show Command Demo
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Understanding DataFlow from CLI to Backend
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Backend Command Handler Implementation
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Config Command Addition Example
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Appendix F : Local and Remote Subnets (0/1)

Local and Remote Subnets
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Appendix G : IP-in-IP Encapsulation Theory (0/2)

Introduction
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How IP-in-IP Encapsulation works
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Bonus - Get my other courses for free (0/1)

Bonus - Get my other courses for free.
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