How to Implement Distance Vector Using C on ns-3

How to Implement Distance Vector Using C on ns-3

Hey there! So, you wanna know how to do that thing called distance vector in this fancy simulator called ns-3, huh? Well buckle up, because we’re going on a wild ride! Just like trying to find your way in a maze made of spaghetti – it’s confusing, a little messy, and kinda fun. Let’s get our coding caps on and dive into the hilarity that is creating a distance vector routing protocol with C.

Step one: Get ns- three installed
Okay first off we gotta make sure you’ve got ns-3 set up on your computer. It’s like making sure you have the right ingredients before baking a cake. But trust me, if you mess this up, it’ll be like trying to bake a cake without flour – just sad! Go to the ns-3 website and follow their instructions. It’s not rocket science but sometimes feels like it when they ask for all those dependencies.

Step two: Create your project folder
Now that you have ns-3, let’s create a shiny new project folder! This is where all your beautiful code will live. You can name it whatever you want! How about “DistanceVectorFunLand”? Sounds cool right? Just open your terminal thingy (you know the one) and type “mkdir DistanceVectorFunLand.” Boom! Now it exists.

Step three: Write some code
Now comes the real fun part – writing some actual code! Open your favorite text editor or IDE or whatever makes you happy. Start with including header files because what kind of party would it be without guests? You need things like , , and maybe even if you’re feeling fancy. And don’t forget to use ‘ns’ namespace – we want our code to be posh and sophisticated… not just hanging out with the regular folks.

Step four: Set up nodes
Next, we gotta set up our nodes! Think of them as little friends who are gonna pass messages around like they’re playing telephone. You can create these nodes using something like `Ptr node1 = CreateObject();`. And do this for as many nodes as you want – just remember not to invite too many. No one likes overcrowding at parties!

Step five: Create links
Now we need links between our nodes because how else will they talk? Connect them with `PointToPointHelper`, which sounds super fancy but really just means telling them how far apart they are so they can chitchat properly. Plus, who wants silent friends at a party? No one!

Step six: Implement distance vector logic
Here comes the juicy part – implementing the distance vector logic! Picture it like giving each of your friends their very own addressing guide so they know how to reach each other without getting lost in la-la land. Use some loops and conditionals here because everyone loves a good loop for dancing… until someone falls over.

Step seven: Compile & run your code
The moment of truth has come! Time to compile and run everything you’ve done so far. If all goes well (fingers crossed), feel free to do a little happy dance because you’ve just implemented distance vector routing on ns-3! If not… well, maybe take deep breathes and cry quietly in the corner for 5 minutes then try again.

FAQ Section

Question: Can I use Python instead of C?
Answer: Sure you could but that’d be more like using macaroni instead of spaghetti– still pasta but kinda weird.

Question: What if my nodes don’t talk?
Answer: Then maybe they’re introverts… nah just kidding check if you made connections right or check for typos– typos love to sneak in!

Question: Do I need math skills for this?
Answer: Well kinda but think of it like counting candy rather than calculus formulas… unless you’re counting really big amounts of candy then sorry man!

Question: What happens if I mess something up?
Answer: Just remember we’re all human… well except robots but they’re still working on emotions.

Question: Can I have more than two nodes?
Answer: Absolutely!! More chaos means more laughter… unless they start fighting over data packets then uh-oh!

Question: Is this hard?
Answer: Nah fam it’s easier than spooning ice cream – once u get going it flows better than chocolate sauce on pancakes.

Question: Will I become an expert after doing this?
Answer: Haha if only life was that easy man… Just keep practicing and you’ll get there!

And there ya have it buddy! You’ve successfully navigated through implementing distance vector using C on ns-3 while probably laughing at my terrible jokes along the way. Now go forth and spread your coding wisdom into the world! Good luck coder friend!