I want to write a program to send a ARP packet. Is there some method where I can load up all the hex as an array and then it just sends it off to a specified IP address? How would I do this? Could someone forward me to a good raw sockets tutorial or just show me how to do this (latter prefered, I learn faster with just code)?
Thanks
Something like this maybe:
A simple google search on this brought me to some example using ETH_P_ARPCode:fd = socket( AF_PACKET, SOCK_RAW, htons(ETH_P_ARP));
ARP-Request!!!!1
>> I want to write a program to send a ARP packet. Is there some method where I can load up all the hex as an array and then it just sends it off to a specified IP address? How would I do this? Could someone forward me to a good raw sockets tutorial or just show me how to do this (latter prefered, I learn faster with just code)?
Do your own research, write some code, and ask *specific* questions pertaining to the problems you encounter. Don't just expect others to hand you everything on a silver platter.
Code:#include <cmath> #include <complex> bool euler_flip(bool value) { return std::pow ( std::complex<float>(std::exp(1.0)), std::complex<float>(0, 1) * std::complex<float>(std::atan(1.0) *(1 << (value + 2))) ).real() < 0; }
Sigh...Originally Posted by Sebastiani
I should have expected this. See, I've been working on this for two days and I have found lots of results and programs but all of them have been written in like the 90's and skip a lot of the includes and their makefiles have errors and gcc pukes upon compiling.
You're whining.
Have you done stuff already using tcp/ip sockets, or is this your first socket based experience? There is definitely much less material about raw sockets around, possibly because if you can already use the tcp/ip stuff, raw sockets should seem simple. But I don't know that for sure...just a suggestion.
C programming resources:
GNU C Function and Macro Index -- glibc reference manual
The C Book -- nice online learner guide
Current ISO draft standard
CCAN -- new CPAN like open source library repository
3 (different) GNU debugger tutorials: #1 -- #2 -- #3
cpwiki -- our wiki on sourceforge
Written back in the '90s? Hmm, most of the Kernel API has not changed much. Also if you are simply trying to compile a simple 'one off' ARP request/reply app, there should be no make files to contend with. I take it that you are bitting off more than you can chew here. Start off very simple and small.
