Well, I have already learned how to create the packet and fill it with the
data I need. Although, I end up not being able to send it.
In some codes, in the function command, the argumente is compared with
send, and then the code responsible for sending the packet comes down
there. I tried to do
Dear Fernando,
recv() is used for sending too. Actually, it is pertaining to the
Layered architecture. A lower layer RECEIVEs packet from its upper
layer. Check carefully the code of recv() function and you will observe
that it is first of all checking the 'direction' of the packet, if it is
