Disable ipv4 fragmentation

Dear experts, I'm working with sockets in a debian with a version of kernel 2.6.x, and I'd like to disable the fragmentation of the ipv4 introduce. I have read that there was the option of modified the file /proc/sys/net/ipv4/ip_always_defrag but it doesn't exist. So I'm totally lost and I need

Re: UDP code

Ok, thanks to all, I know that UDP is a protocol and what I was looking for is for the code of that funtions like "recvfrom", "sendto",... and well I thing that with the source of the glibc and with the linux-source I could find something although I think that it's not going to be easy to foll

UDP code

Hi! I'm working on a communication using UDP sockets and I would like to get the source code to know exactly what it does and make some proves. Can anyone tell me where o how I can get the sorce code of the UDP?... now I just include the but I like to see the functions. Thanks in advance